- Polyurethane Vented Cable
- IP68 Rated
- Rugged Stainless Steel Construction
- High Accuracy (0.5%)
The WL420 submersible hydrostatic pressure/level transmitter has been designed for continuous liquid level monitoring in water wells, reservoirs, tanks, boreholes, rivers and other liquids.
The submersible unit measures the static pressure of the liquid column above the transmitter and transmits a 4-20mA current signal proportional to the water column to the instrumentation above.
The highly stable 316L stainless steel diaphragm sensor is fully compatible with raw or chlorinated water and most semi-aggressive liquids.
Supplied with a special vented cable to compensate the atmospheric pressure changes, it accurately transmits the measured liquid level. The application-dependent cable length can be selected at the time of purchase for the desired length and can also be customer adapted at the application site.
Several measurement ranges and cable lengths are available for a wide range of applications, allowing their use with local or remote panel meters, data loggers or PLCs.
| To Order the model below scroll to the top of the page then click on ADD TO CART button |
| PART NUMBERS | DESCRIPTION |
| WL420-1M-L15 | WL420 with 1mH2O pressure range, 15m cable length |
| WL420-1M-L5 | WL420 with 1mH2O pressure range, 5m cable length |
| WL420-1.6M-L15 | WL420 with 1.6mH2O pressure range,15m cable length |
| WL420-1.6M-L5 | WL420 with 1.6mH2O pressure range, 5m cable length |
| WL420-10M-L15 | WL420 with 10mH2O pressure range, 15m cable length |
WL420-10M-L20 |
WL420 with 10mH2O pressure range, 20mcable length |
| WL420-100M-L120 | WL420 with 100mH2O pressure range, 120m Cable |
| WL420-16M-L20 | WL420 with 16mH2O pressure range, 20m cable length |
| WL420-16M-L30 | WL420 with 16mH2O pressure range, 30m cable length |
| WL420-2.5M-L15 | WL420 with 2.5mH2O pressure range,15m cable length |
| WL420-2.5M-L5 | WL420 with 2.5mH2O pressure range, 5m cable length |
| WL420-25M-L40 | WL420 with 25mH2O pressure range, 40m cable length |
| WL420-4M-L10 | WL420 with 4mH2O pressure range, 10m cable length |
| WL420-4M-L15 | WL420 with 4mH2O pressure range, 15m cable length |
| WL420-40M-L50 | WL420 with 40mH2O pressure range, 50m cable length |
| WL420-6M-L10 | WL420 with 6mH2O pressure range, 10m cable length |
| WL420-6M-L15 | WL420 with 6mH2O pressure range, 15m cable length |
| WL420-60M-L80 | WL420 with 60 mH2O pressure range, 80m cable length |
SPECIFICATIONS
Sensor: Piezo-resistive diaphragm
Analog Output: 4-20 mA
Accuracy: 0.5% F.S. @25 °C (@ 77 °F)
Cable: PUR (Polyurethane) 2x conductors, shield and vent tube
Operating Conditions: 0 to 60 °C (32 to 140 °F), range < 4 mH2O ( 6 PSI) -10 to 70 °C (14 to 158 °F), range >= 4mH2O ( 6 PSI)
Power Supply: 4-20 mA loop-powered (12 - 36 Vdc)
Housing Material: Sensor SS 316L, Case SS 304 or SS 316L
Dimensions: Length: 105 mm (4.13 in), Diameter: 26.5 mm (1.04 in)
Protection: IP68
Overpressure Limit: <=60 mH2O: 3x F.S, >=10 mH2O: 2x F.S.
Electrical Protection: Polarity inversion and current limiter
Approvals: CE, RoHS
Warranty: 1 year