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Quick Details

  • Place of Origin: Shaanxi, China (Mainland)
  • Brand Name: GX Support OEM
  • Model Number: GXPS400 Series
  • Range: 0~1...500mH2O
  • Accuracy: ±0.25, ±0.5%, ±1.0%F.S
  • Output signal: 0~5V, 0~10V, 4~20mA
  • Power supply: 9~30Vdc, 8~30Vdc, 11~30Vdc/ac
  • Medium compatibility: All Caustic Medium Compatible with 1Cr18Ni9Ti and 316L
  • Operating Temperature: -40°C~85°C or -40 °C ~125 °C

Packaging & Delivery

Packaging Details Carton or customers requests available
Delivery Time Shipped in 7 days after payment

4~20mA water fuel liquid level sensor

Product Description

 Introduction of level sensor

GXPS400 series level sensor is a special structure and use of products, high precision, small size and good stability. Special strong cables for corrosive, abrasive, and chemical environment are offered according to filed environment. Customized solutions for various fluids can be supplied.


 Features of water level sensor

  • Diffused-Silicon oil filled core
  • Non-polar 2 wire system current output
  • Reinforcing rib for liquid cable available
  • Easy to use with submersible measuring
  • Multiple pressure range and signal output
  • Can be used in lightning protection products
  • All kinds of structure to satisfy different users

 Applications of fuel level sensor

  • Diversion project
  • Sewage treatment
  • Water-saving irrigation
  • Cloudy level measuring
  • Deep well level measuring
  • Fluid reservoir level measuring
  • Circulating liquid consumption monitoring
  • Hydrologic measurement for river, lake, sea

 Parameter of 4~20mA water fuel liquid level sensor


Numerical value

Pressure range





0~1.4psi… 711psi


Overload pressure

1.5times Rated pressure

Secondary containment

3 times rated pressure


±0.25%F.S,   ±0.5%F.S,  ±1.0%F.S


Typical value: 0.1%F.S   Max.: 0.2% F.S/year

Operating Temp.

-40°C~85°C  or -40 °C  ~125 °C 

Compensation Temp.


Medium compatibility

All Caustic Medium Compatible with 1Cr18Ni9Ti and 316L

Electrical properties

2 line

3 line

Output signal




Power supplies




Load resistance


> 100kΩ



Electrical Connections

waterproof fixed cable + Two rectangle circle+ Sealing Rings+ seal gum+ Pure glue   protection grade : IP68

Pressure interface

G1/4,input type

Response time


Electric strength

500Vac@1 second

Elec compatibility

electromagnetic radiation EN50081-1/-2, electromagnetic susceptibility: EN50082-2

Lightning protection

air conduction resistance 8000V,case, cable conduction 

 Electronic interface and signals definition

Related Products

  GXPS353 pressure sensor

GXPS623 pressure sensor

Our Services

Our Services

Sensor can be customized by your special request, We can supply technical consulting service for your user.
The quality principle: Quality is the best sales
Payment: We accept T/T, PayPal, Western Union, MoneyGram , Escrow
1. All parts will be shipped out within 1 - 3 working days after confirm the payment
2. DHL / FEDEX / UPS / EMS / TNT / China Post /Aramex
3. We are not responsible for force majeure accidents, delays or other issues, like the shipping service.

After-sales service
We can offer good technical support and good warranty for you after service as professional manufacturer.

Warranty: One year
During the warranty, if the goods after delivery are damaged with error caused only by itself quality problem, the goods can be returned for free repair and maintenance. however, if the goods is damaged with error caused by user’ s man-made and force majeure factor, we will be not responsible for free repair and maintenance.

Company Information

GUANGXING pressure, level and flow Instruments has been certified with ISO 9001 (2008)achieved GB/T19001-2008/ISQ9001:2008, GJB 9001B-2009, CE and RoHS, intrinsic safety explosion-proof and isolated safety explosion-proof certification. we developed a lot of sensor products, such as a pressure sensor / transducer / sensor, level transmitter / ultrasonic level meter / ultrasonic flow meter, etc. Our products are widely applied in the fields of chemical industry, petroleum, pharmacy, electricity, municipal works, environmental protection, food and paper-making.

We have the key technology and development center of advanced sensors, and we cooperation with Northwestern Polytechnical University, Xi'an Jiao Tong University and other colleges and universities. Product quality is the life of enterprise, customer demand is our existence!

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