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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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