User Manual Sensor
Contents
1. 5 in 172 1 mm October 2015 SEN UM 01665 EN 04 Page 9 Specifications SPECIFICATIONS Wetted Materials except tees See Ordering Matrix on page 11 for material specifications Pressure Temperature Ratings Materials Tee PVC Type 1 white Adapter PVC Type 1 gray BSP Fitting PVC Type 1 Sensor Housing PPS Retaining Nut Acetal copolymer black Locating Pin 300SST Impeller 300SST Shaft Tungsten Carbide Bearing UHMWPE O Rings EPDM Wires 18 AWG Irrigation Wire solid copper 150 psig 73 F 22 8 C 75 psig 110 F 43 3 C Rated Temperature Operating 35 110 F 1 67 43 3 C Storage 14 110 F 10 43 3 C Recommended Design Flow Range 2 20 ft sec 0 6 6 1 m sec Accuracy 3 0 of full scale over recommended design flow range Repeatability 1 5 of full scale over recommended design flow range Linearity 1 5 of full scale over recommended design flow range Transducer Excitation 8 35V DC max input source limited to 100 mA Quiescent current 600 UA 8 35V DC max Quiescent voltage Vhigh Supply Voltage 600 uA Supply impedance ON State Vlow Max 1 2V DC 40 mA current limit 15 O 0 7V DC Output Frequency 3 2 200 Hz Output Pulse Width 5 msec 25 Environmental IP 68 NEMA 4X Suitable for pollution degree 4 environments Suitable for outdoor use above2. R SOURCE AND OR RECEIVING DEVICE PRIOR TO ANY INSTALLATION OR MAINTENANCE OF THE SYSTEM 1 Remove the sensor assembly and the nut from the tee 2 Remove burrs from the pipe ends and remove dirt and loose debris from pipe and tee sockets 3 Glue the line pipe into the tee using an appropriate primer and cement according to the manufacturer s instructions Do not use or leave excess glue Glue build up in the tee can affect the measurement performance of the unit and or prevent the impeller from turning Do not let the glue or primer contact the bore where the O rings seal Insert the sensor into the tee carefully lining up the locating hole in the sensor with the locating pin in the tee Install and hand tighten the retaining nut Complete the wiring connections See Electrical Installation Guidelines on page 5 for details D oy AL Complete the wiring connections Page 6 SEN UM 01665 EN 04 October 2015 Flow Sensor Installation Additional Information e The unit functions best with schedule 40 or a pipe wall thinner than schedule 40 e Keep all parts as clean as possible Do not let the glue or primer contact the surfaces where the O rings make their seal Although the meter can measure at velocities up to 20 ft sec do not exceed velocities above 7 5 ft sec October 2015 SEN UM 01665 EN 04 Page 7 Calibration CALIBRATION Badger Meter Impeller sensors use unique K and offset numbers for calibration These numbe
3. USE STANDARDS AS APPLICABLE IF THE DEVICES DESCRIBED IN THIS MANUAL ARE USED IN A MANNER NOT SPECIFIED BY THE MANUFACTURER THE PROTECTION PROVIDED BY THE EQUIPMENT MAY BE IMPAIRED IMPORTANT Not following instructions properly may impair safety of equipment and or personnel October 2015 SEN UM 01665 EN 04 Page 3 Introduction INTRODUCTION Used in conjunction with any Badger Meter flow monitor or endpoint Badger Meter non magnetic Impeller flow sensors provide an accurate reading of the rate of liquid flow as well as total accumulated flow A number of sensor models are offered which cover applications for a wide range of pipe sizes and pressure temperature specifications The flow sensors generate a frequency which is proportional to flow rate An internal preamplifier allows the pulse signal to travel up to 2000 feet without further amplification The impeller bearing assembly shaft and O rings are replaceable in the field The Series 735 Impeller flow sensors feature a four blade impeller design using a proprietary non magnetic sensing technology As the liquid flow turns the impeller a low impedance signal is transmitted with a frequency proportional to the flow rate Sensors of similar type are interchangeable so there is no need for recalibration after servicing or replacement ELECTRONICTYPES Sensors are supplied with two single conductor 18 AWG solid copper wire leads with UL Style 116666 direct burial insulation Th
4. ese IR models are used in below grade applications such as irrigation municipal and groundwater monitoring All Badger Meter Series 735 sensor electrical components are self contained See Specifications on page 10 for pressure and temperature ratings IR Sensor Designed for below grade applications such as irrigation municipal and groundwater monitoring where the flow rates are between 2 20 ft sec and temperatures are below 110 F IR sensors are supplied with two single conductor 18 AWG solid copper wire with UL Style 116666 direct burial insulation Series 735 These models feature a modified PVC tee with solvent weld socket end connections and a removable PPS sensor insert Available sizes are 1 2 in 12 7 mm 3 4 in 19 05 mm and 1 in 25 4 mm BSP threaded adapters are available MECHANICAL INSTALLATION DEPRESSURIZE AND VENT PIPING SYSTEM PRIOR TO ANY INSTALLATION OR MAINTENANCE OF THE FLOW SENSOR The accuracy of flow measurement for all flow measuring devices is highly dependent on proper location of the sensor in the piping system Irregular flow velocity profiles caused by valves fittings and pipe bends can lead to inaccurate overall flow rate indications even though local flow velocity measurement may be accurate A sensor located in the pipe where it can be affected by air bubbles floating debris or sediment may not achieve full accuracy and could be damaged Badger Meter flow sensors are designed to operate reliab
5. im Impeller Sensor Data Industrial NIMM Series 735 Plastic Tee Type Flow Sensor 23 Badger Meter SEN UM 01665 EN 04 October 2015 U se r M a n u aA Sensor Series 735 Plastic Tee Type Flow Sensor CONTENTS eve EE acu o x EC EE 80890909 AREA a EO RERO 3 Unpacking and Inspection 2 ewe edeoe a d BS canada ARA AA ad 3 os EEE EE SE EN EN EK EN NE OE ee cee ee NN 3 Terminology and SyrHbOlS 4 4 4 x4 64 448 reker ARA Joe ee ke Re 3 110 o 0 M cansan sra rara A 5 Indore NE EE NE EE Ra eee EE EE NE 4 FN NPE PNAN RT EN 4 A SPE VEE II 4 EEE EEE EE NE EE EEE EE ee ee 4 Mechanical Installation x 23399 x 3 de aaa 4 Electrical installation GUIASINES ua pos uq dp errada REC Cu enm AA AAA Se pos 5 Flow Sensor Installation 42305 99 03 x 3 899 4309 3 9 X34 XAR EXE X reder FA GORGE ORE EEE ARERR EE ERE EA 6 iere BY 40001000 s see e ias ges opos rason DITE DDITUTDITIDDIO CALO ID oa 7 EEE EEE EEE EEE EE EEE EE EE A 8 CalbracOn Table RE EE ENE a aia EO EE EE 8 HE SETTET EEE TESTES SETE ESTE ENE EEE 9 NNN er DU 10 Orderipdg MaEDE SETE TESTES EEE NE EE UR REOR NE 11 Page ii SEN UM 01665 EN 04 October 2015 Scope of This Manual SCOPE OF THIS MANUAL This manual is intended to help you get the Series 735 flow sensor up and running quickly IMPORTANT Read this manual carefully before attempting any installation or operation Keep the manual accessible for future reference UNPACKING AND INSPECTION Upon opening the shipp
6. ing container visually inspect the product and applicable accessories for any physical damage such as scratches loose or broken parts or any other sign of damage that may have occurred during shipment NOTE If damage is found request an inspection by the carrier s agent within 48 hours of delivery and file a claim with the carrier A claim for equipment damage in transit is the sole responsibility of the purchaser SAFETY Terminology and Symbols Indicates a hazardous situation which if not avoided is estimated to be capable of causing death or serious personal injury DANGER Indicates a hazardous situation which if not avoided could result in severe personal injury or death Indicates a hazardous situation which if not avoided is estimated to be capable of causing minor or moderate personal injury or damage to property Considerations THE IMPELLER STYLE FLOW SENSOR DESCRIBED IN THIS MANUAL IS NOT INTENDED FOR USE IN SAFETY CRITICAL APPLICATIONS USE OF THE DEVICE IN THIS MANNER IS DONE AT THE SOLE DISCRETION OF THE CUSTOMER AND OR END USER OF THE DEVICE THE IMPELLER STYLE FLOW SENSOR DESCRIBED IN THIS MANUAL IS NOT INTENDED FOR USE IN SYSTEMS WITH FLAMMABLE LIQUIDS OR GASES ADDITIONALLY THE DEVICE IS NOT INTENDED FOR SYSTEMS CONTAINING HAZARDOUS FLUIDS OR FLUIDS OTHER THAN WATER THE IMPELLER STYLE FLOW SENSOR DESCRIBED IN THIS MANUAL MUST BE INSTALLED IN ACCORDANCE WITH ALL LOCAL AND FEDERAL CODES OR END
7. ly under adverse conditions but the following recommendations should be followed to ensure maximum system accuracy e Choose a location along the pipe with ten pipe diameters upstream and five pipe diameters downstream of the sensor provide no flow disturbance Pipe bends valves other fittings pipe enlargements and reductions should not be present in this length of pipe The preferred location for the sensor around the circumference of a horizontal pipe is on top If trapped air or debris will interfere then the sensor should be located further around the pipe from the top but not more than 45 degrees from top dead center The sensor should never be located at the bottom of the pipe as sediment may collect there Locations off top dead center cause the impeller friction to increase which may affect performance at low flow rates and increase wear Any circumferential location is correct for installation in vertical pipes Rising flow preferred to reduce effects of any trapped air Page 4 SEN UM 01665 EN 04 October 2015 Electrical Installation Guidelines ELECTRICAL INSTALLATION GUIDELINES DISCONNECT POWER FROM FLOW SENSOR SOURCE AND OR RECEIVING DEVICE PRIOR TO ANY INSTALLATION OR MAINTENANCE OF THE SYSTEM FLOW SENSOR SOURCE AND OR RECEIVING DEVICE MUST PROVIDE BASIC ISOLATION FROM MAINS FOR SAFE OPERATION OF THE SYSTEM The sensor leads are supplied with watertight caps over the ends e Donotremove the plastic caps from the senso
8. n CP 01050 M xico DF M xico 52 55 5662 0882 Europe Middle East and Africa Badger Meter Europa GmbH Nurtinger Str 76 72639 Neuffen Germany 49 7025 9208 0 Europe Middle East Branch Office Badger Meter Europe PO Box 341442 Dubai Silicon Oasis Head Quarter Building Wing C Office 4C209 Dubai UAE 971 4 371 2503 Czech Republic Badger Meter Czech Republic s r o Mafikova 2082 26 621 00 Brno Czech Republic 420 5 41420411 Slovakia Badger Meter Slovakia s r o Racianska 109 B 831 02 Bratislava Slovakia 421 2 44 63 83 01 Asia Pacific Badger Meter 80 Marine Parade Rd 21 06 Parkway Parade Singapore 449269 65 63464836 China Badger Meter 7 1202 99 Hangzhong Road Minhang District Shanghai China 201101 86 21 5763 5412 Legacy Document Number 880096 0001 EN
9. or below grade Suitable for use in 100 humidity Electrical Cable for IR Sensor Electronics UL Style 116666 copper solid AWG 18 wire w direct burial insulation rated to 105 C Page 10 SEN UM 01665 EN 04 October 2015 ORDERING MATRIX STYLE Tee Mounted Insert Sensor MATERIAL PVC 5 75 1 Sch 40 only SIZE 0 5 0 75 4 0 5 with BSP Adapters 0 75 with BSP Adapters 1 with BSP Adapters ELECTRONICS HOUSING PPS ELECTRONICS IR Irrigation O RING EPDM SHAFT Tungsten Carbide IMPELLER 300 SST BEARING UHMWPE October 2015 Example 7 35 PV 35 PV SEN UM 01665 EN 04 05 05 07 10 06 08 11 Ordering Matrix Page 11 Sensor Series 735 Plastic Tee Type Flow Sensor Control Manage Optimize DATA INDUSTRIAL is a registered trademark of Badger Meter Inc Other trademarks appearing in this document are the property of their respective entities Due to continuous research product improvements and enhancements Badger Meter reserves the right to change product or system specifications without notice except to the extent an outstanding contractual obligation exists O 2015 Badger Meter Inc All rights reserved www badgermeter com The Americas Badger Meter 4545 West Brown Deer Rd PO Box 245036 Milwaukee WI 53224 9536 800 876 3837 414 355 0400 M xico Badger Meter de las Americas S A de C V Pedro Luis Ogaz n N 32 Esq Angelina N 24 Colonia Guadalupe In
10. r leads until you are ready to splice e Use a twisted pair cable suitable for direct burial to connect the sensor to the endpoint monitor or controller Multi pair telecommunication cable or direct burial cables may be used e Make a watertight splice using a two part epoxy type waterproof kit Be sure the epoxy seals the ends of the cable jacket e Make sure the epoxy is hardened before inverting the splice or dropping it in standing water e Do not make an underground splice unless absolutely necessary e Route the cable from the sensor to a Badger Meter flow monitor or endpoint The cable may be extended up to 2000 ft using two conductor shielded 20 AWG or larger stranded copper wire with appropriate ratings Leave enough flexibility in the cable or conduit to allow for future service e When connecting to a Badger Meter flow monitor or endpoint locate the section of terminal strip on the monitor labeled SENSOR INPUT or SENSOR Connect the red wire to IN SIGNAL or SIGNAL terminal and the black wire to GND SIGNAL or COM terminal and the shield drain wire if applicable to SLD e When interfacing with other equipment the signal wave forms and power requirements are as shown in Specifications on page 10 October 2015 SEN UM 01665 EN 04 Page 5 Flow Sensor Installation FLOW SENSOR INSTALLATION DEPRESSURIZE AND VENT PIPING SYSTEM PRIOR TO ANY INSTALLATION OR MAINTENANCE OF THE FLOW SENSOR DISCONNECT POWER FROM FLOW SENSO
11. rs are derived from calibration runs using NIST traceable instruments Using both a K and an offset number provides higher accuracy than using a K factor alone The K and offset numbers for each tee configuration are listed in the table below Calibration Table Size Schedule K Offset 1 2 S40 0 078000 0 9 1 2 SDR 13 5 0 120119 0 1 3 4 S40 0 156300 0 9 3 4 SDR 21 0 197000 0 6 1 S40 0 261119 1 2 1 SDR 21 0 321739 0 6 Input the information in the table above into the following equation to determine the frequency of the Series 735 Impeller flow sensors gpm K This information is required when calibrating an output board when using the raw sensor data as direct output to interface with a device that is not a Badger Meter product Freq offset Page 8 SEN UM 01665 EN 04 October 2015 Dimensions DIMENSIONS Ps 4 Pp wm Sensor ING Removal Distance N Pin 77 D Adapter A ES C E Y PAIN N O Ring 2 uL B ASS S BSPFitting BSP Fitting AL 7 AN VY A p FA SN SKK lt n VR A Mi EL mm LASS 8 FF y MI L BSP A B Soc Size NPS Centerline to Top Eg Opuonal 1 2 in 0 840 3 85 in 97 8 mm 3 06 in 77 7 mm 6 086 in 154 6 mm 3 4 in 1 050 3 85 in 97 8 mm 3 31 in 84 1 mm 6 775 in 172 1 mm 1 in 1 315 3 94 in 100 1 mm 3 50 in 88 9 mm 6 77
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