Mechanical specifications, Electronic specifications – Omega Engineering FPR 200 User Manual

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Mechanical Specifications

FLOW SENSOR WITH STAINLESS STEEL BODY
Maximum pressure:

200 PSI clear cover, 500 PSI SS cover

Maximum temperature: 225ºF

Measuring range*
1/2" NPT Ported:

0.5 - 15 GPM

3/4" & 1" NPT Ported:

1.5 - 50 GPM

Wetted materials:

316SS, acetal copolymer, Buna, PEEK
and polycarbonate

Non-wetted materials:

Epoxy, Lexan

and PVC

FLOW SENSOR WITH POLYPROPYLENE BODY
Maximum pressure:

150 PSI

Maximum temperature: 150ºF

Measuring range*
1/2" NPT Ported::

0.5 - 15 GPM

Wetted materials:

316SS, acetal copolymer, Buna, PEEK,
polycarbonate and polypropylene

Non-wetted materials:

Epoxy, Lexan

and PVC

*Important: Chose a maximum flow rate. For 1/2": 5 - 15 maximum GPM.

For 3/4" and 1": 15 - 50 maximum GPM. Minimum flow rate will
be 10% of maximum flow rate. Example: If your maximum flow
rate is 8 GPM, the minimum flow rate would be .8 (8 x .1 = .8).
Thus, the correct flow range would be .8 - 8.0 GPM.

Electronic Specifications

ALL VERSIONS WITH 4-20 MA CIRCUIT
Power requirements:

12-35V

, 20mA

Load driving capacity:

Max. Load (

Ω

) = 50(Power Supply Voltage - 12)

Trans. Distance:

limited only by wire resistance & supply voltage

LED:

provides power indication

Flow rate accuracy:

±2% of full scale

Repeatability:

±0.5% of scale

Resolution:

infinite

Response time:

2 seconds to 90%

Over-current protection: self limiting at 30mA

Fail safe indication:

4 mA

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