Description:
CJZK-03 series 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:
Wide meansure range
Stainless steel struction
Various pressure interface
￠117mm dial
High Light LED display
2 types of power supply
RS485 communication interface
Can supply 1~4 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
Overpressure: 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.）
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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: 1～4 , AC 220V/3A
Relay life: ＞100000 times
Power supply: 220VDC or 24VDC
Display range: -1999～9999
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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
Reminders when choose models
1. Media must compatible with wetted part.
2. When release order, please mark :power supply, accuracy, number of control point and whether need
RS485 interface.
3. To ensure the products can working reliable, we suggest that customer install lightning protection device
and make sure products & power are earthed.
4. Special requirement ,such as strong shock, moment vibration, strong electromagnetism, radio frequency interference ,please consult us.