Xylem WL400 WATER LEVEL SENSOR User Manual
Page 7
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IV.
WL400 Specifications
Sensing element:
Sensor Element:
Silicone Diaphragm, Wet/Wet Transducer
Range:
0-3',
0-15',
0-30', 0-60', 0-120', 0-250'
Optional
Temp:
32°-122°F
(0°-50°C)
Linearity and Hysteresis: ±0.1% FS
Accuracy:
Level: ±0.1% FS at constant temperature
±0.2% over 32° to 70°F range
Temp: Smaller of 0.5°F or ±1% of reading
Overpressure:
2 x full scale range
Resolution:
Infinite
(Analog)
Outputs:
4-20mA ±1mA at full scale
Optional Temperature: 0-10mA ±1mA FS
Supply Voltage:
10-36VDC
Current Draw:
Sum of sensor outputs.
Warm Up Time:
10mS Min, 3 sec. recommended
Operating Temperature: 0° (Not Frozen) to +185°F
Compensated Range:
32° to 70°F submerged, automatic
barometric compensation
Housing:
Material:
WL400:
304L
Stainless
Steel
WL400-S:
316
SS
Size:
WL400:
7.5” long x 0.82" diameter
WL400-S: 9” long x 1.0” diameter
Weight:
WL400:
110g
(4
oz)
WL400-S:
250g
(9oz)
Cable:
Conductors:
4 each 22 AWG
Jacket Material:
87A shore hardness Polyurethane
Optional jacket:
Fluorinated Ethylene Propylene (FEP)
Teflon
Cable O.D.:
7.8mm (0.307”)
Vent
tube:
HD
Polyethylene
Shield:
Aluminum
Mylar
Temperature range:
-30 to 85°C (-22 to 185°F)
Weight:
~65g/m
(0.7
oz/ft)