Shanghai Chenzhu Instrument CO., LTD.
Shanghai Chenzhu Instrument CO., LTD.
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CZ3000 Temperature Converter Signal Conditioner

Thermal resistance type isolator, the two-wire or three-wire system resistance signal is converted into 0/4~20mA current signal isolation or 0/1~5V voltage signal output. It is intelligent, can through the computer scope of heat resistance index number range and configuration. 


This 5v to 24v signal converter should be supplied power independently. Input circuit, output circuit and power supply are each galvanically isolated.

  • CZ3000 Temperature Converter Signal Conditioner
  • CZ3000 Temperature Converter Signal Conditioner
  • CZ3000 Temperature Converter Signal Conditioner
  • CZ3000 Temperature Converter Signal Conditioner

Advantages of CZ3000 Temperature Converter Signal Conditioner

  • 24V DC independent/ loop power supply

  • Line fault detection(LFD)

  • Configurable by software

  • Integral CJC on terminals/TC input terminals

Parameter of CZ3000 Temperature Converter Signal Conditioner


CZ3071
1/1
CZ3076
1/2
CZ3079
2/2
Input SignalPt100,Cu100,Cu50Pt100,Cu100,Cu50Pt100,Cu100,Cu50
Output Current/Load Resistance0~20mA,4~20mA / RL ≤300Ω0~20mA,4~20mA / RL ≤300Ω0~20mA,4~20mA / RL ≤300Ω
Output Voltage/Load Resistance0~5V,1~5V / RL ≥20kΩ0~5V,1~5V / RL ≥20kΩ0~5V,1~5V / RL ≥20kΩ
Fault Current of Overrange/UnderrangeIH≈20.8mA/IL≈3.8mAIH≈20.8mA/IL≈3.8mAIH≈20.8mA/IL≈3.8mA
Fault Current of Line BreakI≈20.8mAI≈20.8mAI≈20.8mA
Supply Voltage20~35V DC20~35V DC20~35V DC
Power Reverse ProtectionSupportSupportSupport
Current Consumption(Supply voltage:24V)≤35mA≤55mA≤55mA
Temperature Drift0.01%F.S./℃0.01%F.S./℃0.01%F.S./℃
Response Time (0~90%)≤1s≤1s≤1s
Dielectric Strength1500V AC;1min1500V AC;1min1500V AC;1min
Insulation Resistance≥100MΩ; 500V DC≥100MΩ; 500V DC≥100MΩ; 500V DC
EMC StandardsGB/T 18268(IEC 61326-1)GB/T 18268(IEC 61326-1)GB/T 18268(IEC 61326-1)
Ambient Temperature-20℃~+60℃-20℃~+60℃-20℃~+60℃
Suitable Field Apparatus2-or 3-wire RTD2-or 3-wire RTD2-or 3-wire RTD



CZ3072
1/1
CZ3074
1/2
CZ3079.TC
2/2
Input Signal(Customized mV signal)T、E、J、K、N、R、S、BT、E、J、K、N、R、S、BT、E、J、K、N、R、S、B
Internal CJC Temperature Range-20℃~+60℃-20℃~+60℃-20℃~+60℃
CJC Precision±1℃±1℃±1℃
Output Current/Load Resistance0~20mA,4~20mA / RL≤300Ω0~20mA,4~20mA / RL≤300Ω0~20mA,4~20mA / RL≤300Ω
Output Voltage/Load Resistance0~5V,1~5V / RL ≥20kΩ0~5V,1~5V / RL ≥20kΩ0~5V,1~5V / RL ≥20kΩ
Fault Current of Overrange/UnderrangeIH≈20.8mA/IL ≈3.8mAIH≈20.8mA/IL ≈3.8mAIH≈20.8mA/IL ≈3.8mA
Fault Current of Line BreakI≈20.8mAI≈20.8mAI≈20.8mA
Supply Voltage20~35V DC20~35V DC20~35V DC
Power Reverse ProtectionSupportSupportSupport
Current Consumption(Supply voltage:24V)≤35mA≤55mA≤55mA
Temperature Drift0.01%F.S./℃0.01%F.S./℃0.01%F.S./℃
Response Time (0~90%)≤1s≤1s≤1s
Dielectric Strength1500V AC;1min1500V AC;1min1500V AC;1min
Insulation Resistance≥100MΩ; 500V DC≥100MΩ; 500V DC≥100MΩ; 500V DC
EMC StandardsGB/T 18268(IEC 61326-1)GB/T 18268(IEC 61326-1)GB/T 18268(IEC 61326-1)
Ambient Temperature-20℃~+60℃-20℃~+60℃-20℃~+60℃
Suitable Field ApparatusTC and mV signal sensorTC and mV signal sensorTC and mV signal sensor



1/1:CZ3077
2/2:CZ3078
1/1:CZ3177
2/2:CZ3178
1/1:CZ3277
2/2:CZ3278
Input SignalPt100,Cu100,Cu50T、E、J、K、N、R、S、B
(Customized mV signal)
Pt100,Cu100,Cu50
T、E、J、K、N、R、S、B
Internal CJC Temperature Range
-20~+60℃-20~+60℃
CJC Precision
±1℃±1℃
Output Current4~20mA4~20mA4~20mA
Load ResistanceRL ≤(Ue -12)/0.021ΩRL ≤(Ue -12)/0.021ΩRL ≤(Ue -12)/0.021Ω
Fault Current of Overrange/UnderrangeIL ≈20.8mA/IL ≈3.8mAIL ≈20.8mA/IL ≈3.8mAIL ≈20.8mA/IL ≈3.8mA
Fault Current of Line BreakI≈20.8mAI≈20.8mAI≈20.8mA
Loop Supply Voltage(Ue)12~30V DC12~30V DC12~30V DC
Power Reverse ProtectionSupportSupportSupport
Temperature Drift0.01%F.S./℃0.01%F.S./℃0.01%F.S./℃
Response Time (0~90%)≤1s≤1s≤1s
Dielectric Strength1500V AC;1min1500V AC;1min1500V AC;1min
Insulation Resistance≥100MΩ; 500V DC≥100MΩ; 500V DC≥100MΩ; 500V DC
EMC StandardsGB/T 18268(IEC 61326-1)GB/T 18268(IEC 61326-1)GB/T 18268(IEC 61326-1)
Ambient Temperature-20℃~+60℃-20℃~+60℃-20℃~+60℃
Suitable Field Apparatus2-or 3-wire RTDTC sensor,mV signalRTD,TC sensor


Dimensions of CZ3000 Temperature Converter Signal Conditioner


CZ3000 Temperature Converter Signal Conditioner

CZ3000 Temperature Converter Signal Conditioner


Typical Applications of CZ3000 Temperature Converter Signal Conditioner


CZ3000 Temperature Converter Signal ConditionerCZ3000 Temperature Converter Signal Conditioner

CZ3000 Temperature Converter Signal ConditionerCZ3000 Temperature Converter Signal Conditioner

CZ3000 Temperature Converter Signal ConditionerCZ3000 Temperature Converter Signal Conditioner

CZ3000 Temperature Converter Signal ConditionerCZ3000 Temperature Converter Signal Conditioner

CZ3000 Temperature Converter Signal ConditionerCZ3000 Temperature Converter Signal Conditioner

CZ3000 Temperature Converter Signal ConditionerCZ3000 Temperature Converter Signal Conditioner

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