GXPS400 Series High Accuracy Submersible Liquid Level Sensor
Description
GXPS400 series liquid level sensor is an input type liquid level
sensor, the liquid level gauge measured by the liquid is
proportional to the height of the liquid principle, the use of
advanced pressure sensitive components made, the static pressure
into electrical signals, and then through temperature compensation
and linear correction, converted into standard electrical signals. Its characteristics are wear resistance, oil resistance, acid and
alkali resistance, high pressure resistance, it has a high strength
cable, widely used in the ocean, lakes, rivers, groundwater, sewage
treatment, water plants and other hydrological monitoring of
various fields of liquid level measurement.
GXPS400 has passed the intrinsically safe test, explosion-proof
test and CE.
1. Technical Features: - High accuracy: ±0.25%F.S, ±0.5%F.S
- Adopts diffused silicon oil-filled core
- Submersible type for flexible use;
- Multiple range and signal output for choose;
- Lightning electric protection can be adopted (optional)
- Intrinsically safe and explosion proof can be adopted (optional)
2. Electrical Interface and Signal Definition:
3. Technical Specification:
| Specs | Value | | Pressure Voltage | 0~500m (1mH₂O≈9.81kPa | | Accuracy | ±0.25%F.S, ±0.5%F.S, ±1.0%F.S | | Medium Temperature | -40℃~85℃
-40℃~125℃ (customized) | | Compensation Temperature | -10℃~70℃
Full temperature compensation (cutomized) | | Medium | All corrosive Medium Compatible with 1Cr18Ni9Ti and 316L | | Output Signal | 4-20mA, 0/1~5V, 0-10V | | Power Supply | 11~30Vdc | | Pressure Interface | Submersible type, thread G1/4 type | | Certificates | Intrincically safe, Isolation explosion-proof, CE (optional) | | Electromagnetic Compatiblity | EMI: EN50081-1/-2, EMC: EN50082-2 | | Lightning Electric Protection | air conduction withstand voltage: 8000V (optioal)
Housing and cable conduction withstand voltage: 4000V (optional) |
4. Model Selection:
| Model | | GXPS400 | Universal type | | GXPS400E | Intrinsically safe | | GXPS400D | Isolation explosion-proof | | GXPS400L | Lightning protection | | GXPS400A | Thread mounted | | GXPS400B | Submersible & thread type | | GXPS400-WH | Sediment prevention | | GXPS430 | Small diameter | | GXPS400-1 | Antifouling type | | GXPS400-2 | High density | | GXPS400W | All welded | | GXPS400C | Economical type | | | Range | | 0~1……500mH2O | 19 measurement units are available such as inch, feet, etc | | | Output Signal | | A | 4-20mA | | V | 0~5V | | V1 | 1~5V | | V2 | 0~10V | | Other | Can be customized | | | Accuracy | | 0.25 | ±0.25%F.S | | 0.5 | ±0.5%F.S | | 1.0 | ±1.0%F.S | | Other | Can be customized | | | Power Supply | | V | 11~30Vdc | | Other | Can be customized | | | Pressure Interface | | T | Submersible | | G | G1/4 | | Other | Can be customized | | | Cable length | L=Range + 1 |
5. Applications:
- Deep well level measuring
- Hydrologic measurement for river, lake, sea
- Sewage treatment
- Cloudy level measuring
- Fluid reservoir level measuring
- Water-saving irrigation
- Circulating liquid consumption monitoring
- Diversion project
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