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Home > Environmental > Water Level monitoring > WL400 Level Sensor, 0-3 ft, 25 ft Xylem-YSI 400738-25

WL400 Level Sensor, 0-3 ft, 25 ft Xylem-YSI 400738-25
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WL400 Level Sensor, 0-3 ft, 25 ft Xylem-YSI 400738-25

PART NO: X-400738-25
Price: £863.84
Out of Stock

Global Water WL400 submersible pressure transducer for groundwater, surface-water and industrial level monitoring. The wet/wet silicon diaphragm is fully encapsulated, the vented cable provides automatic barometric compensation, and the two-wire 4-20 mA output can run long distances to a logger.

Configured product: WL400 Level Sensor, 0-3 ft, 25 ft.


Configured Measurement Range: 0-3 ft
Configured Cable Length: 25 ft
Sensing Element - Sensor Element: Silicone diaphragm, wet/wet transducer
Sensing Element - Ranges: 0-3 ft, 0-15 ft, 0-30 ft, 0-60 ft, 0-120 ft, 0-250 ft
Sensing Element - Optional Temperature Range: 32 to 122°F (0 to 50°C)
Sensing Element - Linearity and Hysteresis: ±0.1% FS
Sensing Element - Accuracy: Level: ±0.1% FS at constant temperature; ±0.2% over 32 to 70°F range. Optional temperature: smaller of 0.5°F or ±1% of reading
Sensing Element - Overpressure: 2 x full-scale range
Sensing Element - Resolution: Infinite (analogue)
Sensing Element - Outputs: 4-20 mA ±1 mA at full scale; optional temperature 0-10 mA ±1 mA FS
Sensing Element - Supply Voltage: 10-36 VDC
Sensing Element - Current Draw: Sum of sensor outputs
Sensing Element - Warm-Up Time: 10 ms minimum; 3 seconds recommended
Sensing Element - Operating Temperature: 0°F (not frozen) to +185°F
Sensing Element - Compensated Temperature Range: 32 to 70°F submerged; automatic barometric compensation
Housing - Material: WL400: 304L stainless steel; WL400-S: 316 stainless steel
Housing - Size: WL400: 7.5 in long x 0.82 in diameter; WL400-S: 9 in long x 1.0 in diameter
Housing - Weight: WL400: 110 g (4 oz); WL400-S: 250 g (9 oz)
Cable - Conductors: 4 each, 22 AWG
Cable - Jacket Material: 87A Shore hardness polyurethane
Cable - Optional Jacket: Fluorinated Ethylene Propylene (FEP) Teflon
Cable - O.D.: 7.8 mm (0.307 in)
Cable - Vent Tube: HD polyethylene
Cable - Shield: Aluminium Mylar
Cable - Temperature Range: -30 to 85°C (-22 to 185°F)
Cable - Weight: ~65 g/m (0.7 oz/ft)