CZ3000 Temperature Converter Signal Conditioner
CZ3000 Temperature Signal Conditioner
Thermal resistance type signal isolators,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.
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
|
CZ3076 |
CZ3079 |
||
|
CZ3071 |
1/2 |
2/2 |
|
|
1/1 |
|||
|
Input Signal |
Pt100，Cu100，Cu50 |
Pt100，Cu100，Cu50 |
Pt100，Cu100，Cu50 |
|
Output Current/Load Resistance |
0~20mA，4~20mA / RL ≤300Ω |
0~20mA，4~20mA / RL ≤300Ω |
0~20mA，4~20mA / RL ≤300Ω |
|
Output Voltage/Load Resistance |
0~5V，1~5V / RL ≥20kΩ |
0~5V，1~5V / RL ≥20kΩ |
0~5V，1~5V / RL ≥20kΩ |
|
Fault Current of Overrange/Underrange |
IH≈20.8mA/IL≈3.8mA |
IH≈20.8mA/IL≈3.8mA |
IH≈20.8mA/IL≈3.8mA |
|
Fault Current of Line Break |
I≈20.8mA |
I≈20.8mA |
I≈20.8mA |
|
Supply Voltage |
20~35V DC |
20~35V DC |
20~35V DC |
|
Power Reverse Protection |
Support |
Support |
Support |
|
Current Consumption(Supply voltage:24V) |
≤35mA |
≤55mA |
≤55mA |
|
Temperature Drift |
|||
|
Response Time (0~90%) |
≤1s |
≤1s |
≤1s |
|
Dielectric Strength |
1500V AC;1min |
1500V AC;1min |
1500V AC;1min |
|
Insulation Resistance |
≥100MΩ; 500V DC |
≥100MΩ; 500V DC |
≥100MΩ; 500V DC |
|
EMC Standards |
GB/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 Apparatus |
2-or 3-wire RTD |
2-or 3-wire RTD |
2-or 3-wire RTD |
|
CZ3072 |
CZ3074 |
||
|
1/1 |
1/2 |
2/2 |
|
|
Input Signal(Customized mV signal) |
T、E、J、K、N、R、S、B |
T、E、J、K、N、R、S、B |
T、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 Resistance |
0~20mA，4~20mA / RL≤300Ω |
0~20mA，4~20mA / RL≤300Ω |
0~20mA，4~20mA / RL≤300Ω |
|
Output Voltage/Load Resistance |
0~5V，1~5V / RL ≥20kΩ |
0~5V，1~5V / RL ≥20kΩ |
0~5V，1~5V / RL ≥20kΩ |
|
Fault Current of Overrange/Underrange |
IH≈20.8mA/IL ≈3.8mA |
IH≈20.8mA/IL ≈3.8mA |
IH≈20.8mA/IL ≈3.8mA |
|
Fault Current of Line Break |
I≈20.8mA |
I≈20.8mA |
I≈20.8mA |
|
Supply Voltage |
20~35V DC |
20~35V DC |
20~35V DC |
|
Power Reverse Protection |
Support |
Support |
Support |
|
Current Consumption(Supply voltage:24V) |
≤35mA |
≤55mA |
≤55mA |
|
Temperature Drift |
|||
|
Response Time (0~90%) |
≤1s |
≤1s |
≤1s |
|
Dielectric Strength |
1500V AC;1min |
1500V AC;1min |
1500V AC;1min |
|
Insulation Resistance |
≥100MΩ; 500V DC |
≥100MΩ; 500V DC |
≥100MΩ; 500V DC |
|
EMC Standards |
GB/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 Apparatus |
TC and mV signal sensor |
TC and mV signal sensor |
TC and mV signal sensor |
|
1/1：CZ3077 |
1/1：CZ3177 |
1/1：CZ3277 |
|
|
2/2：CZ3078 |
2/2：CZ3178 |
2/2：CZ3278 |
|
|
Input Signal |
Pt100，Cu100，Cu50 |
T、E、J、K、N、R、S、B |
Pt100，Cu100，Cu50 |
|
(Customized mV signal) |
T、E、J、K、N、R、S、B |
||
|
Internal CJC Temperature Range |
-20~+60℃ |
-20~+60℃ |
|
|
CJC Precision |
±1℃ |
±1℃ |
|
|
Output Current |
4~20mA |
4~20mA |
4~20mA |
|
Load Resistance |
RL ≤(Ue -12)/0.021Ω |
RL ≤(Ue -12)/0.021Ω |
RL ≤(Ue -12)/0.021Ω |
|
Fault Current of Overrange/Underrange |
IL ≈20.8mA/IL ≈3.8mA |
IL ≈20.8mA/IL ≈3.8mA |
IL ≈20.8mA/IL ≈3.8mA |
|
Fault Current of Line Break |
I≈20.8mA |
I≈20.8mA |
I≈20.8mA |
|
Loop Supply Voltage(Ue) |
12~30V DC |
12~30V DC |
12~30V DC |
|
Power Reverse Protection |
Support |
Support |
Support |
|
Temperature Drift |
|||
|
Response Time (0~90%) |
≤1s |
≤1s |
≤1s |
|
Dielectric Strength |
1500V AC;1min |
1500V AC;1min |
1500V AC;1min |
|
Insulation Resistance |
≥100MΩ; 500V DC |
≥100MΩ; 500V DC |
≥100MΩ; 500V DC |
|
EMC Standards |
GB/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 Apparatus |
2-or 3-wire RTD |
TC sensor，mV signal |
RTD，TC sensor |
Signal conditioners are electrical devices, which are connected between the industrial field instrument and the control room. CHENZHU's signal conditioner complete in specifications.
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