CJZK-04 Intelligent Pressure Controller

Model: CJZK
Description:
    CJZK-04 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
    High Light LED display
    2 types of power supply
    RS485 communication interface
    Can supply 1~2 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
   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:           1~3 , 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

Reminders when choose models
1. Media must compatible with wetted part.
2. When release order, please mark :power supply, accuracy, number of control point .
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.