RECOMENDACIONES 1. Al momento de realizar los ensayos para la obtención de las curvas características del ventilador, se debe de tener en cuenta las pérdidas que se producen dentro del banco, tales como la sección de transición en caso sea empleada, las uniones como bridas, el redocople y las conexiones flexibles. 2. Las pruebas para un trabajo específico (velocidad constante, caudal constante, etc.) debe constar de al menos tres (3) puntos de ensayo para determinar la curva característica del ventilador. 3. El ventilador debe ser ensayado en la forma en que es suministrado, es decir sin adiciones especiales (tales como entrada cónica, difusor, salvaguardas, etc.) a excepción de los conductos de aire de prueba, y sin la eliminación de cualquier componente que pueda afectar el flujo. 4. Si bien en el diseño de este banco se indican las piezas y materiales a emplear, se pueden emplear otros siempre y cuando, cumplan la misma función y se encuentren de acuerdo al rendimiento detallado en las normas técnicas. ANEXOS ANEXO 1 Coeficiente de caudal (α) para toberas usadas en cámara de ensayo ANEXO 2 Factor de expansibilidad (ε) para boquillas usadas dentro de una cámara. ANEXO 3 Presión de Saturación, Psat, de agua como función de la Temperatura de bulbo húmedo ANEXO 3 (continuación….) ANEXO 4 Cambio en Max y la relación θsgx/ θx como función de M2 ANEXO 5 Cambios en fMx y la relación θsgx/ θx como función de Max ANEXO 6 Coeficiente de pérdidas para conductos estandarizados ANEXO 7 Catalogo de materiales de proveedor TRADI S.A: ANEXO 8 Cotizaciones ANEXO 9 Fichas Técnicas INDUSTRIAS Y SERVICIOS " EL TIGRE " S.A. Fábrica Principal : Av. Gerardo Unger Mza. B Lote 5B Urb. Los Claveles de Pro- Zona Industrial Distrito de San Martín de Porras Código Postal LIMA 31 LIMA - PERU Teléfono : (51) (1) 536 4526 // 537 3516 // 719 5630 Fax : (51) (1) 536 3757 E-mail : rah@iys-el-tigre.com Web Site : www.iys-el-tigre.com Nuestra Pasión y Vocación : Desarrollar una cultura global consciente en la industria para la Ingeniería en Ventilación Subterránea Lima, 21 de Junio de 2010 Señores: UNIVERSIDAD CATOLICA DEL PERU SAN MIGUEL Att. : ING. DAVID ENRIQUEZ (Ing. Mecánico) Ref : Cotización 0403 / 2010 (Conexión Semirigida Rack Espiralduct® de 500 mm de Ø Conexión Flexible Rack Ventiduct® de 500 mm de Ø “EL TIGRE”) Estimados señores: Tenemos el agrado de dirigirnos a Uds., con la finalidad de hacerles llegar nuestra mejor oferta con relación a su Solicitud de Precios : CONEXIONES CON ABRAZADERAS DE BANDA PLANA DE PVC ( TIPO RACK ) “ EL TIGRE ” Item No. 1 : CONEXIÓN SEMIRIGIDA RACK ESPIRALDUCT® PARA DUCTERIA RIGIDA CON ABRAZADERA (TIPO RACK ) CON SEGURO DE BANDA PLANA DE PVC “EL TIGRE” Estas Conexiones son ideales para unir Ducteria. Se caracterizan por una fabricación de acero recubierta de zinc, una asa de rápida liberación y tres adaptaciones para variar el espesor. Las abrazaderas de Banda Plana son empleados con tubería de VENTIDUCT®, ESPIRALDUCT®, TIGRE OVAL®, TIGRE-ELIPSE®,TIGRETWIN®,TRIDUCTO®DUCT® Y RIGIDUCTO. CONEXIÓN SEMIRIGIDA RACK ESPIRALDUCT® “EL TIGRE” Abrazadera de Banda Plana de PVC ( “ RACK” ) En Proceso de Acople con el otro extremo que contiene una Terminación Rígida de encaje para acople con RACK INDUSTRIAS Y SERVICIOS " EL TIGRE " S.A. Fábrica Principal : Av. Gerardo Unger Mza. B Lote 5B Urb. Los Claveles de Pro- Zona Industrial Distrito de San Martín de Porras Código Postal LIMA 31 LIMA - PERU Teléfono : (51) (1) 536 4526 // 537 3516 // 719 5630 Fax : (51) (1) 536 3757 E-mail : rah@iys-el-tigre.com Web Site : www.iys-el-tigre.com Nuestra Pasión y Vocación : Desarrollar una cultura global consciente en la industria para la Ingeniería en Ventilación Subterránea Item No. 2 : CONEXIÓN FLEXIBLE RACK-VENTIDUCT® PARA DUCTERIA RIGIDA CON ABRAZADERA ( TIPO RACK ) CON SEGURO DE BANDA PLANA DE PVC “EL TIGRE” Estas Conexiones son ideales para unir Ducteria. Se caracterizan por una fabricación de acero recubierta de zinc, una asa de rápida liberación y tres adaptaciones para variar el espesor. Las abrazaderas de Banda Plana son empleados con tubería de VENTIDUCT®, ESPIRALDUCT®, TIGRE OVAL®, TIGRE-ELIPSE®,TIGRETWIN®,TRIDUCTO®DUCT® Y RIGIDUCTO. CONEXIÓN FLEXIBLE RACK VENTIDUCT® “EL TIGRE” INDUSTRIAS Y SERVICIOS " EL TIGRE " S.A. Fábrica Principal : Av. Gerardo Unger Mza. B Lote 5B Urb. Los Claveles de Pro- Zona Industrial Distrito de San Martín de Porras Código Postal LIMA 31 LIMA - PERU Teléfono : (51) (1) 536 4526 // 537 3516 // 719 5630 Fax : (51) (1) 536 3757 E-mail : rah@iys-el-tigre.com Web Site : www.iys-el-tigre.com Nuestra Pasión y Vocación : Desarrollar una cultura global consciente en la industria para la Ingeniería en Ventilación Subterránea CONEXION SEMIRIGIDA RACK ESPIRALDUCT® “EL TIGRE” CONEXION FLEXIBLE RACK VENTIDUCT® “EL TIGRE” RESUMEN DE PRECIOS MATERIAL ABRAZADERAS+ESPIRALDUCT® 500 mm de Ø ( 01 pza ) CONEXIÓN SEMIRIGIDA RACK ESPIRALDUCT® ( RACK + ESPIRALDUCT® DE 50 CMS) Material : Tigrelona® Rip Stop JL-600 FR Espesor : 0.75 mm Peso : 600 g/m2 US$. 300.00 x pza + IGV MATERIAL ABRAZADERAS+VENTIDUCT® 500 mm de Ø ( 01 pza ) CONEXIÓN FLEXIBLE RACK VENTIDUCT® ( RACK + VENTIDUCT® DE 50 CMS) Material : Tigrelona® Rip Stop JL-600 FR Espesor : 0.75 mm Peso : 600 g/m2 U.S.$ 200.00 x pza + IGV INDUSTRIAS Y SERVICIOS " EL TIGRE " S.A. Fábrica Principal : Av. Gerardo Unger Mza. B Lote 5B Urb. Los Claveles de Pro- Zona Industrial Distrito de San Martín de Porras Código Postal LIMA 31 LIMA - PERU Teléfono : (51) (1) 536 4526 // 537 3516 // 719 5630 Fax : (51) (1) 536 3757 E-mail : rah@iys-el-tigre.com Web Site : www.iys-el-tigre.com Nuestra Pasión y Vocación : Desarrollar una cultura global consciente en la industria para la Ingeniería en Ventilación Subterránea Impuesto : Adicionar 19 % I.G.V. Entrega : 07 DIAS UTILES F. Pago : 100 % ADELANTADO Bank : BBVA BANCO CONTINENTAL Swift Code : BCONPEPL Account Number : 0011-0382-01-00005407-90 ( Cuenta Corriente en U.S.$. ) Beneficiary : INDUSTRIAS Y SERVICIOS “ EL TIGRE ” S.A. Teléfono del Banco : (51) (1) 311 0288 Sectorista del Banco : Sr. Carlos Fiestas Correa Nombre del Banco : SCOTIABANK Numero de cuenta bancaria en Dólares : 000-3278967 Codigo swift : BSUDPEPL Direcciòn : Av. Perù 3460-San Martin de Porres Teléfono : (51)(1) 568-3235 Telefax : (51) (1) 5670057 Sectorista : Sr. Alex Flores Díaz E-mail : alex.flores@scotiabank.com.pe Garantías de los Accesorios : Garantizamos la calidad de nuestros productos durante el periodo de 01 año a partir de la puesta en marcha, y como máximo 18 meses desde el aviso de disponibilidad de los materiales, lo que antes suceda. Se excluye de esta garantía todas aquellas partes y piezas que están afectas a desgaste natural por uso. Los productos que hayan sido utilizados inadecuadamente, manipulados incorrectamente, impropiamente instalados, conectados a tensiones distintas de lo recomendado, modificados o reparados por personal no autorizado, ó que hayan sufrido daños durante el transporte, por mala manipulación del usuario quedan excluidos de toda garantía. La garantía se hace efectiva en nuestra fábrica matriz en Lima-Perú, ó a través de nuestra red de representantes en el mundo. Validez : 15 días. INDUSTRIAS Y SERVICIOS " EL TIGRE " S.A. Fábrica Principal : Av. Gerardo Unger Mza. B Lote 5B Urb. Los Claveles de Pro- Zona Industrial Distrito de San Martín de Porras Código Postal LIMA 31 LIMA - PERU Teléfono : (51) (1) 536 4526 // 537 3516 // 719 5630 Fax : (51) (1) 536 3757 E-mail : rah@iys-el-tigre.com Web Site : www.iys-el-tigre.com Nuestra Pasión y Vocación : Desarrollar una cultura global consciente en la industria para la Ingeniería en Ventilación Subterránea Agradeciendo anticipadamente la atención que le presten a la presente, y en espera de sus gratas órdenes, queda de Uds. Atentamente. ING ° ROLANDO AMASIFUEN H. ING. ANDRES BRAVO ORMACHEA Vice-Presidente Dpto. de Ingeniería - Comercialización E-mail : rah@iys-el-tigre.com Email : jgv@iys-el-tigre.com Cell Phone : ( 51 ) ( 1 ) 98564 4542 - Perú Teléfono : (51) (1) 536 4526 Anexo 115 ( 51 ) ( 1 ) 99180 2530 - Perú Fax : (51) (1) 536 3657 ( 56 ) ( 9 ) 7460 6641 - Chile ( 57 ) 3202707783 - Colombia VISIT OUR WEBSITES: www.dwyer-inst.com • www.dwyer-inst.co.uk • www.dwyer-inst.com.au 223 Ai r V el oc ity Ideal for use with our precision manometers and air velocity gages, Dwyer® Pitot Tubes are constructed from corrosion resistant stainless steel for a lifetime of service. ASME design meets AMCA and ASHRAE specifications for maximum accuracy over a wide variety of flow conditions. No correction factors required as ASHRAE tip design yields a calibration factor of 1. ASHRAE design needs no calibration! Permanent, stamped insertion depth graduations on sides of 160 se- ries facilitate accurate positioning. Static pressure port is parallel to sensing tube allowing quick, easy alignment of tube with air flow. Low sensitivity to misalignment gives accurate reading even when tube is misaligned up to 15 degrees. Various standard sizes are available for use in ducts as small as 4" dia. or as large as 36 ft. dia. A universal model fits user supplied 3⁄4" schedule 40 (standard) pipe in any length. Several convenient mounting options are available for permanent in- stallations. • No calibration needed. • Precisely located, burr-free static pressure holes. • Hemispherical tip design, best for accuracy if imperfectly aligned and nearly impossible to damage. • Long lasting 304 SS construction. • Silver soldered connections for leak-proof operation. • Coefficient of “1.” • 5/16" models rated to 1500°F. • Extended static connection helps guide tip within recommended 15° of air flow direction. • Inch graduations on sides of 160 series to quickly determine exact insertion depth. • Dwyer® Air Velocity Calculator, direct reading flow charts and instructions included. • Use 1/8" models in ducts as small as 4", 5/16" models in ducts 10" or larger. • Optional mounting gland or split flange make permanent installation fast and simple. Series 160 is designed to meet: • ASME “Fluid Meters” 6th Ed. • ANSI/AMCA 210-99 • ANSI/ASHRAE 51-1999 • British Standard 1042 *Universal model for permanent installation and connection to metal tubing. Make any length Pitot tube with 3⁄4" schedule 40 pipe, 3⁄4" to 1⁄2" reducing bushing and 1⁄4" metal tubing. Series 160 Stainless Steel Pitot Tubes ASME Design Meets AMCA and ASHRAE Codes Ø5/16 [7.94] 3-5/8 [92.08] STATIC PRESSURE CONNECTION Ø1/4 [6.35] Ø1/4 [6.350] TOTAL PRESSURE CONNECTION 1/2 [12.70]8, 12, 18, 24, 36, 48 OR 60˝ 5 [127.00] 2-1/2 [63.5] STATIC PRESSURE (8) Ø.040 [1.02] HOLES EQUALLY SPACED TOTAL PRESSURE Ø1/8 [3.18] HOLE 160 Series 1 [25.40] 5 [127.00] 2-1/2 [63.5] TOTAL PRESSURE Ø1/8 [3.18] HOLE STATIC PRESSURE (8) Ø.040 [1.02] HOLES EQUALLY SPACED STATIC PRESSURE CONNECTION Ø1/4 [6.35 3-5/8 [92.08] Ø1/4 [6.350] 1/2 [12.70] TOTAL PRESSURE CONNECTION 96, 120, 168 OR 216˝ Ø3/4 [Ø19.05] FOR 96 OR 120˝ Ø1 [Ø25.4] FOR 168 OR 216˝ 160 Series Longer Models with Stiffener TOTAL PRESSURE Ø 1/8 [Ø3.18] HOLE STATIC PRESSURE (8) Ø.040 [Ø1.02] HOLES EQUALLY SPACED 1/2 NPT Ø5/16 [Ø7.94] 5 [127.00] 2-1/2 [53.5] 36-5/8 [930.28] 3 [76.20] 6 [152.4] STATIC PRESSURE CONNECTION 1/4 COMPRESSION FITTING TOTAL PRESSURE CONNECTION 1/4 COMPRESSION FITTING 3/4 SCHEDULE 40 PIPE SUPPLIED BY CUSTOMER 3/4-12 REDUCING COUPLING SUPPLIED BY CUSTOMER NOTE: CUSTOMER MUST SUPPLY 1/4 TUBING IN APPROPRIATE LENGTHS TO THE STATIC AND TOTAL PRESSURE CONNECTIONS. TUBING AND CONNECTIONS WILL FIT INSIDE STANDARD SCHEDULE 40 PIPE. Model 160-U STATIC PRESSURE (8) Ø.020 [Ø.51] HOLES EQUALLY SPACED TOTAL PRESSURE Ø3/64 [Ø1.19] HOLE MODEL 166 – 1 [25.4] MODEL 167 – 1/2 [12.7] MODEL 166 – 2 [50.8] MODEL 167 – 1 [25.4] Ø1/8 [3.18] 6-1/2 OR 12-1/2 Ø1/4 [Ø6.35] Ø1/8 [Ø3/18] Ø1/4 [Ø6.35] STATIC PRESSURE CONNECTION 1/2 [12.70] 1/2 [12.70] 2-1/2 [63.50] Ø1/8 [3.18] TOTAL PRESSURE CONNECTION 1-1/2 [38.10] 1/2 [12.70] 166/167 Series ACCESSORIES No. A-158 Split Flange Mounting can be added to any Dwyer® No. 160 Standard Pitot Tube. Cadmium plated steel. Gasket is pattern for mounting holes. Se- cure flange loosely to tube, adjust tube depth and tight- en screws. Gasket of 1⁄16" Neoprene fits tightly around tube and against duct for leak-proof seal. Nuts, wash- ers included. No. A-159 Mounting Gland — No. A-159 Mounting Gland — Versatile adapter slips on any Series 160, 5/16˝ standard Pitot tube made after Dec. 1990. Two- part stainless steel fitting slides over tube and provides permanent, secure mounting. Where duct interior is ac- cessible, use the washers and jam nut supplied. For blind applications or in thicker materials, use model A- 156 flange mounting plate. Once tube is adjusted to proper depth and angle, tighten smaller hex bushing to lock position. Graphite bushing inside assures leak- proof seal even at higher temperatures. TFE bushing also available. NOTE: For full insertion with this fitting, order next longer Pitot tube. No. A-397 Step Drill. For fast, convenient installation of Pitot tubes in sheet metal ducts. No center punch needed; automatic de-burring. Drills six sizes from 3⁄16"- 1⁄2" in 1⁄16" increments. A-397 Step Drill A-156 Flange Mounting Plate with 1/2˝ female NPT A-159 Duct Mounting Gland with 1/2˝ male NPT A-158 Split Flange Mounting Standard Model 160 Pitot Tube MODELS See also: Ellipsoidals “S” Type Pitot Tubes - page 224 A-159 Mounting Gland is used for both duct mounting and flange mounting. To flange mount, the A-159 must be used with the A-156 flange mounting plate. Standard 5⁄16" Dia. Longer Length w/ Stiffener Pocket Size 1⁄8" Dia. Universal Model for 3⁄4" Pipe 160-U * Accessories & Options Model Number 160-8 160-12 160-18 160-24 160-36 160-48 160-60 Insertion Length 8" 12" 18" 24" 36" 48" 60" Model Number 160-96 160-120 160-168 160-216 166-6 166-12 167-6 167-12 Insertion Length 96" 120" 168" 216" 6" 12" 6" 12" Compression Fitting mounting option for 166/167 Series. Add -CF suffix (166-6-CF). Add to prices above A-156 Flange Mounting Plate 1/2˝ female NPT A-158 Split Flange A-159 Mounting Gland A-397 Step Drill pg223 7/21/06 3:59 PM Page 1 M420 rotary torque transducers accurate • Easy to use • reliable & robust ranges from 0-10nm up to 0-60,000nm Datum Electronics M420 Rotary Torque Transducers measure the speed and torque strain in a rotating shaft. Signal output is transmitted directly from the shaft as serial data. The data can then be processed by a control system, logging system or a PC (through a USB converter if required) or by one of Datum’s torque indicators. Whatever the instrumentation, Series 420 transducers are designed to provide you with highly stable, noise immune, easily accessible and accurate data. The range is available in 6 body sizes. To help meet individual requirements from stock, a number of intermediate torque ranges are off ered with each body size - starting from 0-10Nm to 0-100Nm on Size 1, rising to 0-15,000Nm and 0-20,000Nm on Size 5. The bespoke Size 6 off ers a range of 0- 60,000Nm (details on request). The M420 Series is currently used in over 50 countries throughout the world. Accurate, reliable and competitively priced and resistant to oil, grease, dust, etc., it is an ideal solution for most general test rig applications. Datum Electronics is a leader in the design and manufacture of torque and power measurement products and systems. the M420 Series is one of a number of standard solutions available, the company also manufacture modular and custom solutions and are always please to discuss these options with you. M420 M420 M420 M420 M420 M420 M420 M420 M420 M420 M420 M420 S1-A S1-B S1-C S1-D S2-A S2-B S3-A S3-B S4-A S4-B S5-A S5-B Nm 10 25 50 100 250 500 1000 2000 5000 10000 15000 20000 Rating Lbft 7.4 18.4 36.9 73.8 184.4 368.8 737.6 1475.1 3687.8 7375.6 11063.4 14751.2 Std max RPM 10000 10000 10000 10000 8000 8000 4000 4000 3000 3000 2500 2500 HS max RPM 18000 18000 18000 18000 12000 12000 8000 8000 4500 4500 3500 3500 Weight Kgs 0.91 0.91 0.91 0.91 2.44 2.44 6.7 6.7 20.3 20.3 34.0 34.0 A Overall Length 184 184 184 184 240 240 315 315 425 425 415 415 B Shaft Diam 15 15 15 15 30 30 50 50 75 75 110 110 g6 fit C Body Length 129 129 129 129 150 150 147 147 200 200 175 175 D Body Diam 60 60 60 60 85 85 105 105 150 150 170 170 E Exposed Shaft 27.5 27.5 27.5 27.5 45 45 84 84 112 112 120 120 Length F Keyway Length 22.5 22.5 22.5 22.5 44 44 78.5 78.5 75 75 32 32 G Keyway Width 5 5 5 5 8 8 12 12 20 20 18 18 H Keyway Depth 4.3 4.3 4.3 4.3 11 11 20 20 30 30 44 44 off centre I Output Module note 1 note 1 note 1 note 1 90 90 90 90 90 90 90 90 Length J Output Module note 1 note 1 note 1 note 1 26 26 26 26 26 26 26 26 Height DatuM ELEctrOnicS LiMitED • nEEDLES BuiLDing • trinity WHarf • EaSt cOWES • iSLE Of WigHt • PO32 6rf • uK tEL: +44 (0) 1983 282834 WWW.DatuM-ELEctrOnicS.cO.uK M420-02-10            M420 Series Specifications accuracy (combined non-linearity hysterisis) +/- 0.1% repeatability +/- 0.05% Mechanical Overload 150% rated load (200% to order) Operating temperature range 0 to 75c compensated temperature range 15 to 50c temperature Effect on Zero +/- 0.0035% per deg c temperature Effect on Span +/- 0.0035% per deg c Supply Voltage 12Vdc Output rS232 Serial Data analogue Output Options +/- 10Vdc (for torque and speed if selected) +/- 5Vdc 4-20ma 12ma+/-8ma Speed Output Option 1ppr as rpm within serial data CALL TO ORDER: U.S. Phone 219 879-8000 • U.K. Phone (+44) (0)1494-461707 • Asia Pacific Phone 61 2 4272-2055 224 Air V elocity Handy A-532 Slide Chart speeds air velocity calculations. All plastic, stays clean for years. Included with each Pitot tube. Permanent Mounting (PM) models include 1 inch dia. welded stainless steel sleeve and adjustable com- pression fitting with 1 inch male NPT mounting treads. Adjust depth, lock in place. Series 160E Series 160S Ellipsoidal Tip Pitot Tube Designed to Meet British Standard 1042 “S” Type Stainless Steel Pitot Tubes Large, Open Tip Design Resists Fouling; Optional Permanent Mount Models • Ellipsoidal tip design for improved accuracy, 1.0 coefficient • 304 SS construction adds strength, resists corrosion • Adjustable depth indicators for fast, consistent traverses • Alignment indicator helps keep tip parallel to flow Series 160E Pitot Tubes are widely used in the U.K. and Europe for applications demanding high accuracy when measuring the flow of air or other compatible gases. Precision crafted tip configuration allows air to pass smoothly with minimum turbulence for consistent, reliable read- ings. Exterior indicator arm is aligned parallel to the 5 in. (13 cm) sens- ing tip so you always know that unit is properly positioned inside duct. Sliding depth indicators grip firmly to ensure uniform insertion — crit- ical when making multiple measurements as part of a complete tra- verse; the best way to determine average velocity. Total and static pressure taps are 1⁄4" (6 mm), permanently silver soldered to the con- nection block, leak-proof and durable. Seven fixed length sizes are of- fered plus a universal model which attaches to any length of 3⁄4" sch. 40 pipe. See 160-U drawing. • Meets EPA specification 40 CFR (ch. 1) • Long lasting, welded stainless steel construction • 1⁄8" female NPT connections, permanently welded • Rated to 1500°F (815°C) • 0.84 flow coefficient Series 160S Pitot Tubes are designed specifically for flow mea- surement of dirty, particulate laden air or gas streams typical in smoke stack and other environmental testing. Large 5⁄16" dia. stainless steel tubing resists plugging under harsh, sooty conditions which quickly block conventional flow sensors. Total and static pressure tubes are precisely aligned and welded together every six inches for maximum accuracy, strength and long term durability. Versatile 1⁄8" female NPT connections easily adapt to any type of pipe or tubing. A pair of 1⁄8" NPT to 3⁄16" I.D. tubing adapters is included plus a handy molded vinyl cap to protect tip when not in use. Supplied with complete instructions. The Model 166T Telescoping Pitot tube is a unique air flow sensor which can quickly and easily be adjusted for any duct insertion length from 11.5 to 36 inches (29.2 to 91.4 cm). Now, this single compact unit can replace up to five conventional fixed length Pitot tubes. For even greater convenience, it is securely protected by a custom fitted polyethylene car- rying case. Telescoping sections lock in place as they are extended, enabling use of the handle grip to gauge proper alignment of the tip with- in the airstream. Stainless steel construction resists corrosion. Hemispherical tip has 1.0 flow coefficient, is 1/8˝ dia. (3.2 mm). Largest sec- tion is 3/8˝ (9.5 mm). Weight (with case) 1 lb, 9 oz (709 g). Case: 12.5 3 6.25 3 1.75 in. Model 166T Telescoping Stainless Steel Pitot Tube Adjustable Design Extends Insertion Length to 36 Inches 160S-18 160S-18PM MODELS MODELS Model Number 160S-18 160S-24 160S-36 160S-48 160S-60 160S-72 Perm. Mtg. Model No. 160S-18PM 160S-24PM 160S-36PM 160S-48PM 160S-60PM 160S-72PM Insertion In Inches 18 24 36 48 60 72 Model 166T Model Number 160E-00 160E-01 160E-02 160E-03 160E-04 160E-05 160E-06 160E-U Insertion in Meters 0.2 0.3 0.48 0.8 1.0 1.22 1.52 pg224 7/21/06 4:00 PM Page 1 A ir Velo city Handy A-532 Slide Chart speeds air velocity calculations. All plastic, stays clean for years. Included with each Pitot tube. Series 160E Ellipsoidal Tip Pitot Tube Designed to Meet British Standard 1042 • Ellipsoidal tip design for improved accuracy, 1.0 coefficient • 304 SS construction adds strength, resists corrosion • Adjustable depth indicators for fast, consistent traverses • Alignment indicator helps keep tip parallel to flow Series 160E Pitot Tubes are widely used in the U.K. and Europe for applications demanding high accuracy when measuring the flow of air or other compatible gases. Precision crafted tip configuration allows air to pass smoothly with minimum turbulence for consistent, reliable read- ings. Exterior indicator arm is aligned parallel to the 5 in. (13 cm) sens- ing tip so you always know that unit is properly positioned inside duct. Sliding depth indicators grip firmly to ensure uniform insertion — crit- ical when making multiple measurements as part of a complete tra- verse; the best way to determine average velocity. Total and static pressure taps are 1/4˝ (6 mm), permanently silver soldered to the con- nection block, leak-proof and durable. Seven fixed length sizes are of- fered plus a universal model which attaches to any length of 3/4˝ sch. 40 pipe. See 160-U drawing. Model Number 160E-00 160E-01 160E-02 160E-03 160E-04 160E-05 160E-06 160E-U Insertion in Meters 0.2 0.3 0.48 0.8 1.0 1.22 1.52 p151:right page tabs copy 7/11/08 2:29 PM Page 1Permanent Mounting (PM) models include 1 inch dia. welded stainless steel sleeve and adjustable com- pression fitting with 1 inch male NPT mounting treads. Adjust depth, lock in place. Series 160S “S” Type Stainless Steel Pitot Tubes Large, Open Tip Design Resists Fouling; Optional Permanent Mount Models • Meets EPA specification 40 CFR (ch. 1) • Long lasting, welded stainless steel construction • 1/8˝ female NPT connections, permanently welded • Rated to 1500°F (815°C) • Rated to 100 psig (6.89 bar) • 0.84 flow coefficient Series 160S Pitot Tubes are designed specifically for flow mea- surement of dirty, particulate laden air or gas streams typical in smoke stack and other environmental testing. Large 5/16˝ dia. stainless steel tubing resists plugging under harsh, sooty conditions which quickly block conventional flow sensors. Total and static pressure tubes are precisely aligned and welded together every six inches for maximum accuracy, strength and long term durability. Versatile 1/8˝ female NPT connections easily adapt to any type of pipe or tubing. A pair of 1/8˝ NPT to 3/16˝ I.D. tubing adapters is included plus a handy molded vinyl cap to protect tip when not in use. Supplied with complete in- structions. 160S-18 160S-18PM Model Number 160S-18 160S-24 160S-36 160S-48 160S-60 160S-72 Perm. Mtg. Model No. 160S-18PM 160S-24PM 160S-36PM 160S-48PM 160S-60PM 160S-72PM Insertion In Inches 18 24 36 48 60 72CALL TO ORDER: U.S. Phone 219 879-8000 • U.K. Phone (+44) (0)1494-461707 • Asia Pacific Phone 61 2 4272-2055 151 The Model 166T Telescoping Pitot tube is a unique air flow sensor which can quickly and easily be adjusted for any duct insertion length from 11.5 to 36 inches (29.2 to 91.4 cm). Now, this single compact unit can replace up to five conventional fixed length Pitot tubes. For even greater convenience, it is securely protected by a custom fitted polyethylene car- rying case. Telescoping sections lock in place as they are extended, enabling use of the handle grip to gauge proper alignment of the tip with- in the airstream. Stainless steel construction resists corrosion. Hemispherical tip has 1.0 flow coefficient, is 1/8˝ dia. (3.2 mm). Largest sec- tion is 3/8˝ (9.5 mm). Weight (with case) 1 lb, 9 oz (709 g). Case: 12.5 X 6.25 X 1.75 in. Model 166T Telescoping Stainless Steel Pitot Tube Adjustable Design Extends Insertion Length to 36 Inches Model 166T Talleres Egaña S.L. Paseo Egiburuberri, 19C Errenteria - cp:20100, Gipuzkoa - España Tel: [+34] 943 468835 Fax: [+34] 943 460828 www.eganasl.com Amortiguador Cónico - Silentblock - Serie A - A-70 Amortiguador Cónico - Silentblock. Serie A. Imagen Ficha Técnica - Dureza 60 Shöre - Carga Kgs. 150 - 250 - C: M-12 - A1: 70 mm. - A2: 80 mm. - B: 58 mm. Gráfica Dibujo Powered by TCPDF (www.tcpdf.org) page 1 / 1 Velocidad del aire | Presión | Humedad | Caudal de aire | Temperatura TUBOS DE PITOT TIPO L KIMO dispone de un amplio rango de tubos de Pitot de alta calidad y precisión, fabricados según normativa ISO 3966. Estos tubos de Pitot al conectarse a un manómetro de columna de líquido / o aguja / o manómetro electrónico, puede medir las presiones totales, estáticas y dinámicas de un fluido en conducto. A partir de estas medidas podemos deducir la velocidad en m/s y sabiendo la superficie encontramos su caudal en m3/h. Estos tubos de Pitot se usan en el campo del HVAC, limpiezas por aspiraciones, transporte neumático... Su principal campo de aplicación radica en las medidas cuando el aire es caliente, va cargado de partículas o cuando las velocidades son muy altas, entre otras aplicaciones. FICHA DE DATOS TÉCNICOS Tubo de Pitot Tipo L Tubo de Pitot con cabeza elipsoidal. Dispone de toma de presión total y 6 tomas para presión estática. Cuerpo construido en acero inoxidable Tubos de Pitot Tipo L con TC K Tubo de Pitot con cabeza elipsoidal. Dispone de toma de presión total y 6 tomas para presión estática. Sonda termopar K integrada, y con cable de conexión de longitud 1,5 m. Cuerpo construido en acero inoxidable. Sonda de temperatura integrada Tipo L Norma Tipo L con TC K Modelo Coeficiente Precisión Calidad Temperatura en uso Curva NPL con cabeza elipsoidal 1,0015 AFNOR NFX10-112. Anexo 4 fecha 14.9.77. Esta norma cumple con los requisitos de la norma internacional ISO 3966. Mejor del 1 %, para una alineación de ± 10° al flujo a medir. Acero inoxidable 4/4, según AFNOR / Z2.CDN.17.12. De 0 a 600°C el equipo standard y hasta 1.000°C opcional (excepto Ø 3 mm). El error acumulado en la medida de velocidad o caudal con un tubo de Pitot KIMO es inferior al 2%, cuando la medida se efectua según las especificaciones en la norma NFX10-112. Se recomienda efectuar una calibración del tubo de Pitot para determinar su coeficiente exacto. ! 1/5 PRESENTACIÓN DE EQUIPOS Tubos de pitot Tipo L Ø 3 mm Ø 6 mm Ø 8 mm Ø 12 mm Ø 14 mm TPL-03-100 100 mm TPL-03-200 200 mm TPL-03-300 300 mm TPL-06-300 300 mm TPL-06-500 500 mm TPL-06-800 800 mm TPL-08-1000 1000 mm TPL-08-1250 1250 mm TPL-12-1500 1500 mm TPL-12-2000 2000 mm TPL-14-2500 2500 mm TPL-14-3000 3000 mm Tubos de pitot Tipo L con TCK Referencia Longitud Ø 3 mm Ø 6 mm Ø 8 mm Ø 12 mm Ø 14 mm TPL-03-100-T 100 mm TPL-03-200-T 200 mm TPL-03-300-T 300 mm TPL-06-300-T 300 mm TPL-06-500-T 500 mm TPL-06-800-T 800 mm TPL-08-1000-T 1000 mm TPL-08-1250-T 1250 mm TPL-12-1500-T 1500 mm TPL-12-2000-T 2000 mm Referencia Longitud TPL-14-2500-T 2500 mm TPL-14-3000-T 3000 mm DESCRIPCIÓN Y DIMENSIONES Tubos de pitot Tipo L Tubos de pitot Tipo L con TCK Tubos de pitot Ø 3 mm a b 17 c d e f r Tubos de pitot Ø 6 mm Tubos de pitot Ø 8 mm Tubos de pitot Ø 12 mm Tubos de pitot Ø 14 mm 32 10 30 10 10 16 16 25 25 25 25 40 40 40 50 45 45 60 60 25 48 64 96 112 48 96 128 192 224 9 18 24 36 42 2/5 Con la presión dinámica en mm H2O o en Pa, podemos calcular la velocidad del aire en m/s, con la fórmula simplificada de BERNOULLI: V en m/s a 20°C: 1,291 Pd en Pa ó V en m/s : 4,05 ΔP en mmca Formula para obtener la velocidad, con compensación en temperatura V en m/s = K x CARACTERÍSTICAS TÉCNICAS El tubo de Pitot debe introducirse perpendicular en el conducto, y tomar varios puntos de medida predeterminados (ver tabla “Puntosde medida”). La punta (extremo con cabeza elipsoidal) debe mantenerse paralelo apuntando al flujo. La presión total (+) tomada en la punta, debe conectarse al + del manómetro La presión estática (-) tomada por los puntos de la cabeza, debe conectarse al - del manómetro. El cable de conexión del termopar K debe conectarse a la entrada para sonda termopares K de los termómetros (sólo en tubos de Pitottipo L con TC K). En estos momentos el equipo esta mostrando la presión dinámica, que es proporcional a la velocidad. La presión dinámica corresponde a la diferencia entre presión total y la estática: Pd = Pt - Ps Los tubos de Pitot tipo L con TC K: permiten una lectura directa de la velocidad con o sin compensación de temperatura en los micromanómetros de las series 200 y 300. Puntos de medida Ej. El micromanómetro modelo MP200 muestra directamente la velocidad en m/s 574,2 0 + 156842,77 x ΔP en Pa Po Esquema simplificado de la norma NF.X10.112, para puntos de medida, según metodo “Log.Tchebycheff”. Po Presión barométrica O temperatura en °C K coeficiente del tubo de Pitot OPCIONAL Soldadura TIG Esta opción esta recomendada cuando se usan los tubos de Pitot tipos L o L con TC K van a ser usados con temperaturas hasta 1000°C, esta opción no está disponibles para tubos de Pitot Ø 3mm. 3/5 Racor corredero con rosca de fijación, fabricado en inoxidable y teflón Ref: KI-RCC-3/14 Racor corredero rosca cilíndrica 1/4 gas fijación en inoxidable para sondas de temperatura o Tubos de Pitot Ø 3 mm. KI-RCCT-3/14 Racor corredero rosca cilíndrica 1/4 gas fijación en teflón para sondas de temperatura o Tubos de Pitot Ø 3 mm. Ref: KI-RCC-6/12 Racor corredero rosca cil. 1/2 gas fijación en inoxidable para sondas de temperatura o Tubos de Pitot Ø 6 mm. KI-RCCT-6/12 Racor corredero rosca cil. 1/2 gas fijación en teflón para sondas de temperatura o Tubos de Pitot Ø 6 mm. KI-RCC-8/12 Racor corredero rosca cil. 1/2 gas fijación en inoxidable para sondas de temperatura o Tubos de Pitot Ø 8 mm. KI-RCCT-8/12 Racor corredero rosca cil. 1/2 gas fijación en teflón para sondas de temperatura o Tubos de Pitot Ø 8 mm. KI-RCC-12/12 Racor corredero rosca cil. 1/2 gas fijación en inoxidable para sondas de temperatura o Tubos de Pitot Ø 12 mm. KI-RCCT-12/12 Racor corredero rosca cil. 1/2 gas fijación en teflón para sondas de temperatura o Tubos de Pitot Ø 12 mm. KI-RCC-14/12 Racor corredero rosca cil. 1/2 gas fijación en inoxidable para sondas de temperatura o Tubos de Pitot Ø 14 mm. KI-RCCT-14/12 Racor corredero rosca cil. 1/2 gas fijación en teflón para sondas de temperatura o Tubos de Pitot Ø 14 mm. Extensión de cable para termopar K clase 1 Ref: CEK150M Longitud 1,50 m para sonda temperatura y tubo de Pitot, con conector miniatura macho/macho. CEK150 Longitud 1,50 m para sonda temperatura con conector miniatura macho/hembra. CEK300 Longitud 3 m para sonda temperatura con conector miniatura macho/hembra. CEK500 Longitud 5 m para sonda temperatura con conector miniatura macho/hembra. Tapones de plástico: suministrado en bolsas de 10 unidades Ref: 1590/12 Tapones de plástico, Ø 8 a 12 mm, altura 20 mm. 1590/17 Tapones de plástico, Ø 12 a 17 mm, altura 25 mm. 1590/22 Tapones de plástico, Ø 17 a 22 mm, altura 25 mm. Tubos de Pitot rectos tipo L y tipo L con TC K Puede tomar directamente sus medidas insertando este modelo en el conducto. Diámetros y dimensiones: iguales a los tubos de Pitot NPL con angulo de 90º. ACCESORIOS Racores de fijación en níquel Para instalación fija de los tubos de Pitot. Ref: PE 458 Ø 3 PE 458 Ø 6 PE 458 Ø 8 Racores de fijación en inoxidable o hierro Ref: KI-BF-6 Acero inoxidable para tubos de Pitot Ø 3 y 6 mm. KI-BF-8 Acero inoxidable para tubos de Pitot Ø 8 mm. KI-BF-12-F Hierro fundido para tubo de Pitot Ø 12 mm. KI-BF-14-F Hierro fundido para tubo de Pitot Ø 14 mm. Rogamos no duden ponerse en contacto para aplicaciones especiales o comentarnos sus necesidades. 4/5 Tapones: suministrado en bolsas de 10 unidades Ref: GPN.U3B Tapones (para sellar agujeros en conducto) Ø 7,5 a 9,5 mm. GPN.U5B Tapones (para sellar agujeros en conducto) Ø 9 a 11 mm. GPN.U6B Tapones (para sellar agujeros en conducto) Ø 10 a 11,5 mm. GPN.U8B Tapones (para sellar agujeros en conducto) Ø 11,5 a 13 mm. GPN.U10B Tapones (para sellar agujeros en conducto) Ø 12,5 a 14,5 mm. GPN.U12B Tapones (para sellar agujeros en conducto) Ø 14 a 16 mm. GPN.U17B Tapones (para sellar agujeros en conducto) Ø 18,5 a 21 mm. Graduación (mm) marca en rojo en el asta Parao tubos de Pitot Ø 3, 6, 8, 12, 14 mm. Ref: TP GR 03 TP GR 06 TP GR 08 TP GR 12 TP GR 14 Re f. FT E sp - T ub o de P it ot L - 0 8/ 04 B Tubo Ref: TC 5 X 8 Tubo transparente Ø 5 X 8 mm para instalaciones fijas. TS 4 X 7 Tubo silicona Ø 4 X 7 mmBlanco o negro para tubos de Pitot. KIMO INSTRUMENTS SL Monturiol, 11-13 08918 Badalona Tel. +34 934 606 781 Fax +34 934 606 782 comercial@kimo.es http://www.kimo.es Distribuido por 5/5 Q U O T A T I O N Datum Electronics Needles Building, Trinity Wharf East Cowes, Isle of Wight, PO32 6RF T: +44 (0) 1983 28 28 34 F: +44 (0) 1983 28 28 35 E: web@datum-electronics.co.uk W: datum-electronics.co.uk We have based this quotation on the information as we understand it. If this does not exactly meet your requirements please contact us. This quotation is issued subject to the Standard Terms and Conditions of Datum Electronics Limited a copy of which is available on request. The quotation is valid for 30 days and our terms of payment are strictly 30 days from date of invoice QUOTE NUMBER: Q8569 M420 ROTARY TORQUE TRANSDUCER CONVENTIONAL ROTARY TORQUE TRANSDUCER WITH ROTARY SHAFT AND STATIC BODY The Series M420 Rotary Torque Transducer transmits digital data providing the end user with clean and definitive data transmission. The on-shaft signal is converted digitally and amplified; this signal is taken off the shaft and processed by a variety of means including various indicators or by Software including LabView ™ and Datum Electronics own TorqueLog Software (supplied with the instrument). The transducer can also interface to data loggers, and other PLC’s via an analogue output if required. PRICING OPTIONS FOR Q8569 PRODUCT DESCRIPTION QTY PRICE TOTAL M420 S 1A Rotary Torque Transducer Torque Ratings 0-10Nm 1 £1,350.00 £1,350.00 Max Rotation Speed 0-10,000rpm Data Output Digital RS232 (Fig 2) Accuracy 0.1% Data Sampling Rate 100sps Operating Temp 0-70ºC IP Rating IP54 Supply Voltage 15-24VDC Cable Length 4 metre to interface (Standard) Calibration Certificate Supplied as standard TorqueLog Software FOC Sample Rate Upgrade 1000sps Torque Output Upgrade – no speed output. No universal interface included 0 £100.00 1000sps Torque with Analogue Speed output – includes Analogue Interface 0 £550.00 Additional Output Options Universal interface requires 15-24volt supply Speed output rpm 1 pulse per rev (required for power display output) Included FOC USB Output Module (Fig 1) 0 £200.00 Analogue Outputs (0-10V/4-20mA) includes USB (Fig 1) 1 £250.00 £250.00 Note: USB and Analogue outputs require the interface shown left. See Fig 1 below Please add in any options from above TOTAL SYSTEM PRICE £1,600.00 (All prices are Ex Works and VAT exclusive) Date of Issue: 14.08.13 Contact: Ronald Luis Díaz La Torre Company: PONTIFICIA UNIVERSIDAD CATÓLICA DEL PERÚ Location: Peru Email PONTIFICIA UNIVERSIDAD CATÓLICA DEL PERÚ Tel No: diaz.ronald@pucp.edu.pe Enquiry Reference: +511-6262000 - 4884 Contact Reference: Dave Wheatley, Sales Engineer M420 Rotary Torque Transducer Size 1A /0-10Nm Q U O T A T I O N Datum Electronics Needles Building, Trinity Wharf East Cowes, Isle of Wight, PO32 6RF T: +44 (0) 1983 28 28 34 F: +44 (0) 1983 28 28 35 E: web@datum-electronics.co.uk W: datum-electronics.co.uk We have based this quotation on the information as we understand it. If this does not exactly meet your requirements please contact us. This quotation is issued subject to the Standard Terms and Conditions of Datum Electronics Limited a copy of which is available on request. The quotation is valid for 30 days and our terms of payment are strictly 30 days from date of invoice Fig 1) with interface (USB and Volts Analogue) Fig 2) “Basic” Standard RS232 output (req. 12Vdc) The Transducer interface requires 15-24Volts dc supply power. The M420 connects directly to this interface. Analogue Amps shown below: Transducer interface requires 15-24volt supply Delivery Terms Standard delivery for the above transducers is …3-4 weeks……… from receipt of a purchase order. Datum Electronics TorqueLog Software Datum Electronics TorqueLog software is an easy and convenient way of collecting data. Compatible with Windows XP, Vista and Windows 7, the TorqueLog software provides a direct readout of Torque, Speed and Power on a PC with additional facilities to read peak torque and log data to other applications including Microsoft Excel. The enhanced features of this software include:  Calibrated Display of Torque in Nm or lb/ft  Display of Speed (rpm)  Display of Power in kW or HP  Peak Torque, Speed and Power Capture Facility  Data logging of Torque (or Torque, Speed and Power) Using a USB or Serial Port (adapter required) from either a Laptop or desktop PC connected to the Series 420 Torque Transducer, you can have the data that you require at your fingertips, allowing you to process the information which can be printed, displayed graphically or saved as a spreadsheet. TorqueLog software is issued FOC with the M420 Torque transducer Payment Options Payment would be on an upfront basis – this can be done as a pro-forma invoice or through our Google checkout service if you wish to pay with credit card. Please send your purchase order/order confirmation via email or fax: Fax: +44 (0) 1983 28 28 35 Email: dave.wheatley@datum-electronics.co.uk I trust the quotation is of interest to you and provides all information you require. If you require any further information please do not hesitate to contact me. I look forward to hearing from you in due course. Best regards, Dave Wheatley Sales Datum Electronics Ltd Mini Sonómetro digital SL-50 [370809] [Medidores varios] 70.00€ IVA incluido Este dispositivo permite que su rango de medición automática y en la elección de parámetro es el valor por defecto de forma rápida y sencilla la medición del nivel sonoro con frecuencia lineal Evaluación (dBC). Ideal para una fácil medición de ruido ambiental o de otras fuentes de ruido. Características técnicas: Rango de nivel de ruido: 40-130 dB. Resolución nivel de sonido: 0,1 dB. Precisión ± 3,5 dB a 1 kilociclos. Tiempo de respuesta: 125 Ms. Dimensiones: (Ancho x Alto x Profundidad) 52 X 130 X 32 mm. Respuesta de frecuencia: 30 Hz - 4 kilociclos. Peso: 135 g. Alimentación: 9 V. Más datos técnicos: micrófono diámetro 1 / 2 ". Retroiluminación del display mediante sensor. Manual de usuario. Termomed.net | Termómetros, Termohigrómetros, Estaciones Meteoroló... http://www.termomed.net/mini-sonometro-digital-sl50-p-526.html?osC... 1 de 1 05/12/2013 08:57 p.m.