CJZK-03 Intelligent Pressure Controller


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.