Omega Engineering FPR 200 - Manual (Page 11)

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
DC
, 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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