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EX100/200 SERIES INSTRUCTIONS
Seametrics • 253.872.0284
Page 4
seametrics.com
GENERAL INFORMATION
Specifications*
*Specifications subject to change • Please consult our website for current data (seametrics.com).
Pipe Size
3” to 48” (up to 72” optional)
Power
Full Power:
12 - 24 Vdc, 250mA
Low Power:
12 - 24 Vdc, 40mA average with 250mA peaks
Materials
Housing
Powder-coated cast aluminum
Tubing/Fitting/Sensor Housing
Brass or 316 Stainless Steel
Electrodes
Hastelloy
Electrode Cap
PVDF
O-Ring
(15x/25x only)
EPDM
Valve Assembly
(15x/25x only)
Bronze (stainless optional) with bronze ball valve
Fitting Size Required
11x/21x:
1.5” FNPT
15x/25x:
2” FNPT
Maximum Pressure
200 psi (14 bar)
Temperature
Ambient
0˚ to 160˚ F (-17˚ to 72˚ C)
Fluid
32˚ to 200˚ F (0˚ to 93˚ C)
Minimum Conductivity
20 microSiemens/cm
Flow Velocity
0.28 - 20 ft/sec (0.08 - 6.09 m/sec)
Accuracy
± 1% of full scale
Output
Square wave pulse, opto-isolated, 500 Hz @ 20 ft/sec
6 mA max, 30Vdc forward flow standard; reverse flow optional
Empty Pipe Detection
Software, defaults to zero flow
Cable
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.
Regulatory
Mark (full power only)