Intelligent Pressure Controller
Intelligent Pressure Controller
Model: CJZK Discription:
CJZKseries intelligent measure deivce that integrates with pressure measuring, display, contact controlling.It has RS485 communication interface.It realises internet, digital signals transmittion and remote setting and regulating of transmitters.
Features:
uRS485 protocolt;
uWide meansure range
uStainless steel struction
uVarious pressure interface
u￠100mm/￠117/￠150 dial
uHigh Light LED display
u2 types of power supply
uRS485 communication interface
uCan supply 2~5 ways controlling contact, can set contact value&status freely, high control accuracy
Application:
Measure temperature of gas or liquid which is compatible to 316L stainless steel
Used in field of petroleum, chemical industry, Metallurgy, Electricity, hydrology etc.
Performance Parameters:
Pressure range: -0.1…0～0.01…100MPa
Over pressure: 1.5 times FS or 110MPa（min.value is valid）
Output signal: analog 4～20mADC; Digital RS485
Accuracy: 0.25%FS;+0.5%FS（MAX.）
Zero temp. drift: +0.03%FS%℃（≤100kPa） +0.02%FS%℃（＞100kPa）
FS temp. drift: +0.03%FS%℃（≤100kPa） +0.02%FS%℃（＞100kPa）
Long-term stability: ≤+0.3%F.S/year
Relay quantity: 1～5 , AC 220V/3A
Relay life: ＞100000 times
Power supply: 220VDC or 24VDC
Display range: -1999～9999
Working temp.: -20℃～80℃
Storage temp: -40℃～120℃
Pressure port: stainless steel 1Cr18Ni9Ti
Diaphragm: stainless steel 316L
Material of ‘O’sealing ring: fluororubber
Material of Wire: polyethylene
Electric housing: aluminum-alloy, stainless steel Sealing method: Viton or full-welded
Pressure port: M20×1.5 male, G1/2 or optional
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