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Application
Feature
Introduction
Pressure transmitter is a device that converts pressure into pneumatic signal or electric signal for control and remote transmission.
It can convert the physical pressure parameters such as gas and liquid sensed by the load cell sensor into standard electrical signals (such as 4~20mADC, etc.) to supply secondary instruments such as indicator alarm, recorder, regulator, etc. for measurement, indication and process adjustment.
GXPS800 series sputtered film pressure transmitter is a high temperature, large range, high precision products. Widely used in gas, liquid pressure detection, such as water, oil, mild corrosive liquids and gases.
Electronic interface and signals definition
Electric connection | |||||
2 wire | 3 wire | 4 wire | Cable | Hirschmann | Air plug |
Power | Power | Power+ | Red | 1 | 1 |
Output | Output | Output+ | Blue | 2 | 2 |
Power ground | Power - | Black | 3 | 3 | |
Output- | Green | ||||
Shielded | shielded | Shielded | Yellow | 4 |
Parameter
Spec. | Value | ||||
Pressure range | -0.1....-0.01MPa......200MPa | ||||
Load pressure | 2 times nominal value pressure (1.5X) | ||||
Rupture pressure | 4 times nominal value pressure (3X) | ||||
Accuracy | ±0.1%F.S, ±0.25%F.S, ±0.5%F.S | ||||
Stability | Typical value 0.25%F.S/year, Max. 0.4% F.S | ||||
Operating temperature | -50°C~150°C | ||||
Compensation temperature | -20°C~120°C | ||||
Medium compatibility | All Caustic Medium Compatible with 1Cr18Ni9Ti | ||||
Electrical performance | 2 wire system3/4 wire system | ||||
Output signal | 4~20mA,0~20mA,0~10mA,0~5V | 0~10V | |||
Power supply | 12~30Vdc,0-30VDC,1-5V,0.5-3V | ||||
Load pressure | (U-10)/0.02(Ω) | > 20kΩ | |||
Insulation | > 100M Ω@50V | ||||
Electric strength | 500V@60 second | ||||
Vibration/Impact | 10g/5~2000Hz, axes X/Y/Z20g sine 11ms | ||||
Pressure durable | 2×106pressure circle @25°C | ||||
Electrical connection | Hirsmann , air plugs, fixed cable, water proof cable | ||||
Display range | -999~1999 | ||||
Pressure port | M20×1.5, G1/4, G1/2, R1/2, NPT1/2, NPT1/4 | ||||
Pressure type | G, S | Response time: 10ms | |||
EMI/EMC | EMI: EN50081-1/-2; EMC: EN50082-2 |