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ISO 9001
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STAMFORD, CT
MANCHESTER, UK
Flow Sensor with Stainless Steel Body
FPR 200
Flow Sensor
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Summary of Contents for Omega Engineering FPR 200
- Page 1 Shop online at omega.com e-mail: info@omega.com Flow Sensor with For latest product manuals: Polypropylene Body omegamanual.info ISO 9001 ISO 9002 CERTIFIED CERTIFIED CORPORATE QUALITY CORPORATE QUALITY STAMFORD, CT MANCHESTER, UK Flow Sensor with Stainless Steel Body FPR 200 Flow Sensor...
- Page 2 Toll Free in United Kingdom: 0800-488-488 e-mail: sales@omega.co.uk It is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.
- Page 3 This manual is a service guide produced by the manufacturer. The manual provides specific procedures and/or illustrations for installa- tion, inspection, cleaning and filtration of all Omega FPR 200 flow sensors. When properly followed, these procedures will keep your flow sensor operating dependably for many years.
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Page 4: Installation - Mechanical
Illustration 1: Mounting Instructions Installation - Mechanical 1. The flow sensor has NPT (National Pipe Thread) plumbing con- nections. It is recommended that a paste type pipe sealant be used on these threads. [Teflon tape sealant can be used as long as it is applied in such a way that it will not enter the flow stream. - Page 5 4. It is recommended that the sensor be placed in such a position that the round access cover can be removed for cleaning and tur- bine servicing. It is also recommended that a union be placed near the sensor to allow easy removal. Note1: The flow sensor is a bi-directional measuring device.
- Page 6 Apply the DC supply voltage directly across the sensor wires. If the LED does illuminate, the load is either: too great of imped- ance or an open circuit. If the LED does not illuminate, the sen- sor's lead wires or circuit are defective. 6.
- Page 7 Installation - Electronic (Pulse Output Only) The flow sensor pulse output circuit is a three-wire DC-powered design that transmits a frequency proportional to flow rate. The circuit operates on 5-24 V and will consume a maximum of 25 mA from the power supply. 1.
- Page 8 Installation - Electronic (Relay Output Only) 1. Connect the red wire from the sensor to the positive terminal of the 12-35 V power supply. 2. Connect the black wire from the transmitter to the negative terminal of the 12-35 V 3.
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Page 9: Service And Maintenance
Set Point Adjustment (Relay Output Only) 1) Adjust the flow rate through the line in which the flow sensor is installed to the rate that corresponds to the desired relay trip point. 2) If the red LED on the back side of the sensor is not illuminated, use a small flat bladed screwdriver to slowly turn the adjustment screw on the set point potentiometer counter-clockwise until the red LED illuminates. - Page 10 1. Relieve pressure in the piping system. 2. Remove the retainer ring that secures the turbine access cover. 3. Remove the access cover with a pliers, taking care not to damage the o-ring seal. 4. Pull out the turbine assembly and the shaft. 5.
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Page 11: Mechanical Specifications
Mechanical Specifications FLOW SENSOR WITH STAINLESS STEEL BODY Maximum pressure: Maximum temperature: 225 º F Measuring range* 1/2" NPT Ported: 3/4" & 1" NPT Ported: 1.5 - 50 GPM Wetted materials: Non-wetted materials: Epoxy, Lexan FLOW SENSOR WITH POLYPROPYLENE BODY Maximum pressure: Maximum temperature: 150 º... - Page 12 ALL VERSIONS WITH 0-5 VDC CIRCUIT Power requirements: Maximum Current: Max. Trans. Distance: Min. Load Resistance: Flow rate accuracy: Repeatability: Resolution: Response time: ALL VERSIONS WITH PULSE OUTPUT CIRCUIT Power requirements: Maximum Current: Max. Trans. Distance: Flow rate accuracy: Linearity: Resolution: Response time: ALL VERSIONS WITH RELAY OUTPUT CIRCUIT...
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Page 13: Dimension Drawings
Dimension Drawings 1/2" NPTF Ports 1.94" (49 mm) 1.13" (29 mm) 2.00" (51 mm) 2.45" (62 mm) 2.60" (66 mm) 3.70" (94 mm) 2.63" (67 mm) 3.38" (86 mm) Dimension with optional clear cover installed Polypropylene version only 3/4" & 1" NPTF Ports 3.06"... - Page 14 NOTES: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...
- Page 15 OMEGA is a registered trademark of OMEGA ENGINEERING, INC. © Copyright 2005 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of OMEGA ENGINEERING, INC.
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Page 16: Data Acquisition
Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.com TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors Infrared Pyrometers PRESSURE, STRAIN AND FORCE Transducers &...
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