Product Details
GXPs500 4~20mA and 0-10V Output Differential Pressure Sensors for Groundwater monitoring
Feature
- Accuracy: ±0.25,±0.5%F.S
- Diffused-Silicon oil-filled core
- Multiple pressure range and output signal
- Display and output node available
- Various screw connection
- Non polarity 2 line current output
- AC,DC voltage output
- Intrinsically safe mode , isolation explosion protection, CE
Electronic interface and signals definition
Parameter
Spec. | Value |
Pressure range | 0~±5kPa……±5000kPa |
Load pressure | 1.5 times nominal value |
pipeline Isostatic pressing | 3, 5, 10 times nominal value 20MPa |
Accuracy | ±0.25%F.S, ±0.5%F.S |
Stability | Typical value 0.1%F.S, Max. value: 0.2%F.S |
Operating temperature | -40°C~85°C |
Compensation temperature | -10 °C~70 °C |
Medium compatibility | All Caustic Medium Compatible with 1Cr18Ni9Ti & 316L |
Electrical properties | two-wire system | Three-wire system |
Output signal | 4~20mA | 0/1~5V | 0~10V |
Power supply | 10~30Vdc | 8~36Vdc/ac | 11~30Vdc/ac |
Load resistance | (U-10)/0.02(Ω) | >100kΩ |
Min. isolation between case & terminations | >100M Ω@50V |
Electric Strength | 500V@60 second |
vibration/Impact | 10g/5~2000Hz, axes X/Y/Z20g sine 11ms |
Seal grade | Waterproof cable, Protection grade IP68; DIN43650, IP65 |
Response time | 10ms |
Pressure durable | 2×106 pressure circle @25 °C |
EMI/ EMC | EMI: EN50081-1/-2; EMC: EN50082-2 |
lightning protection | Air conduction resistance 8000V, outer casing, cable conduction
resistance 4000V |
Application
- The city flood protection and water logging drainage project
- Air supply system for cogeneration plant
- Ventilation system testing for under pit
- Hydropower station ‘s water-head
- Underwater engineering
- Groundwater monitoring
- Sewage disposal
- Oil-field flooding
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.