Specifications - Seametrics EX803 Instructions Manual

GENERAL INFORMATION

Specifications*

Pipe Size
Power
Materials Housing
Sensor Body
O-ring
Electrodes
Electrode Cap
Maximum Pressure
Temperature Ambient
Fluid
Minimum Conductivity
Flow Velocity
Accuracy
Output
Empty Pipe Detection
Cable
Environmental
Regulatory
*Specifications subject to change • Please consult our website for current data (www.seametrics.com).
Kynar is a registered trademark of Arkema, Inc., Viton is a registered trademark of DuPont Corporation.
Seametrics • 253.872.0284
1" to 12"
Full Power: 12 - 24 Vdc, 250mA
Powder-coated cast aluminum
316 Stainless Steel, Brass, or PVC
EPDM (Viton® optional)
Hastelloy
PVDF (Kynar®)
Brass/Stainless Steel
200 psi (13.8 bar)
0˚ to 160˚ F (-17˚ to 72˚ C)
32˚ to 200˚ F (0˚ to 93˚ C)
20 microSiemens/cm
0.28 to 20 ft/sec (0.08 - 6.09 m/sec)
± 1% of full scale
Square wave pulse, opto-isolated, 500 Hz @ 20 ft/sec
Software, defaults to zero flow
Standard 18' (6m), #22 shielded twisted pair, 4-conn. Max. cable run at 24 Vdc = 1000' (300m); at 12 Vdc =
500' (150m). For other circumstances, contact the factory.
See meter mounted electronics specification for rating.
Mark (applies to full power sensor only configuration and full power FT 430/440 mounted configurations).
Certified to NSF/ANSI standard 61 and NSF 372 (Stainless only with EPDM O-ring. Viton pending)
Caution: These flow sensors are not recommended for installation downstream
of a boiler feedwater pump where installation fault may expose the flow sensor
to boiler pressure and temperature. Maximum recommended temperature is
130°F (Plastic), 200°F (Metal).
Low Power: 12 - 24 Vdc, 40mA average with 250mA peaks
PVC (See Pressure vs. Temp. Chart)
150 psi (10 bar) @ 75˚ F (24˚ C)
0˚ to 160˚ F (-17˚ to 72˚ C)
32˚ to 130˚ F (0˚ to 55˚ C) @ 0 psi
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EX800 - SERIES INSTRUCTIONS
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