Product Details

Low cost differential pressure sensor

Product Description

Feature of pressure sensor

AC,DC voltage output
Various screw connection
Accuracy ±0.25,±0.5%F.S
Diffused-Silicon oil-filled core
Non polarity 2 line current output
Display and output node available
Multiple pressure range and output signal
Intrinsically safe mode , isolation explosion protection, CE
Against severe electromagnetic interference, lightning protection

Applications

Applications of differential pressure sensor

Effluent treatment
Flow measurement
Underwater engineering
Water-efficient irrigation
Coal mine air pressure difference
Hydropower station stage difference
Centralized air-condition Terminal Control
City flood protection and water logging drainage project

GXPS500 differential pressure sensor

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)/0.02Ω	>100kΩ
Min. isolation	>100M Ω@50V (between case & terminations)
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	2×10⁶pressure circle @25 °C
EMI/ EMC	EMI: EN50081-1/-2; EMC: EN50082-2
Lightning protection	Air conduction resistance 8000V, outer casing, cable conduction resistance 4000V

Electronic interface and signals definition

GXPS500D differential pressure sensor

Parameter

Spec.	Value
Pressure range	±5kPa……±10000kPa
Overload pressure	1.5time nominal pressure
Pipeline pressing	3, 5, 10 times nominal pressure
Accuracy	±0.25%F.S, ±0.5%F.S
Stability	Typical value 0.25%F.S, Max.: 0.5%F.S
Operating Temp.	-40°C~85°C (OEM-40°C ~120°C)
Compensated Temp. Range	-10°C ~70°C
Medium	All Caustic Medium Compatible with 1Cr18Ni9Ti or brass
Electrical properties	2 wire system	3 wire system
Output signal	4~20mA	0~5V	0~10V
Power supply	10~30Vdc	8~30Vdc/ac	11~30Vdc/ac
load resistance	(U-10)/0.02Ω	>100kΩ
Min. isolation	>100M Ω@50V (between case & terminations)
surge immunity	>500Vac@60 second
Shock and vibration	10g/5~2000Hz, axes X/Y/Z20g sine 11ms
Pressure durable	2×10⁶Pressure circle @25°C
Electrical Connections	Waterproof cable, 1.5meter length, IP65
Pressure port	Inner and outer G1/4, inner and outer NPT1/4
Response time	10ms
Pressure type	differential pressure
Certificate	insulation explosion proof, CE
EMI/ EMC	EMI: EN50081-1/-2; EMC: EN50082-2

Electronic interface and signals definition

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
Shipping:
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.

Packaging & Shipping