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

0.01%F.S./℃

0.01%F.S./℃

0.01%F.S./℃

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

CZ3079.TC

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

0.01%F.S./℃

0.01%F.S./℃

0.01%F.S./℃

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

0.01%F.S./℃

0.01%F.S./℃

0.01%F.S./℃

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