VICTOR 72B ເຄື່ອງສ້າງສັນຍານ

Input Measurement Function

DCV

Range Measurement Range Resolution Accuracy

100 mV     −10.0 mV ~ 110.0 mV             100 µV           0.2% + 4

30 V          −5.00 V ~ 30.00 V                   10 mV            0.2% + 4

DCA

Range Measurement Range Resolution Accuracy

20 mA     0.00 mA ~ 22.00 mA                 0.01 mA            0.2% + 4

LOOP

Range Measurement Range Resolution Accuracy

24 V             /                          ±10%    /

On / off

Range Measurement Range Resolution Accuracy

/        OPEN / CLOSE           /          /

TC

Range Measurement Range Resolution Accuracy

R 0°C ~ 1760°C 1°C 0.2% + 4

S 0°C ~ 1760°C 1°C 0.2% + 4

B 600°C ~ 1820°C 1°C 0.2% + 4

K −200°C ~ 1370°C 1°C 0.2% + 4

E −200°C ~ 1000°C 1°C 0.2% + 4

J −200°C ~ 1200°C 1°C 0.2% + 4

T −200°C ~ 400°C 1°C 0.2% + 4

N −200°C ~ 1300°C 1°C 0.2% + 4

Notes

★ DCV characteristics: Input impedance: 30V: 300kΩ; mV range: >1MΩ

★ DCI characteristics: Overload protection: 50mA / 30V; Load voltage: approximately 18mV/mA

★ TC description: The thermocouple measurement adopts the ITS-90 temperature scale. The accuracy does not include the error of cold junction compensation and the influence of thermoelectric potential.

Analog Output Function

DCV

Range Measurement Range Resolution Accuracy

100 mV 0.0 mV ~ 110.0 mV 100 µV 0.2% + 4

20 V 0.00 V ~ 24.00 V 10 mV 0.2% + 4

DCI (Active)

Range Measurement Range Resolution Accuracy

20 mA 0.00 mA ~ 22.00 mA 0.01 mA 0.2% + 4

DCI (Passive)

Range Measurement Range Resolution Accuracy

−20 mA 0.00 ~ −22.00 mA 0.01 mA 0.2% + 4

On / off (FREQ)

Range Measurement Range Resolution Accuracy

100 Hz 1.0 Hz ~ 110.0 Hz 0.1 Hz 0.2% + 2

1 kHz 0.100 kHz ~ 1.100 kHz 1 Hz 0.2% + 2

5 kHz 1.00 kHz ~ 6.00 kHz 10 Hz 0.2% + 2

10 kHz 6.00 kHz ~ 11.0 kHz 100 Hz 0.2% + 2

100 kHz 10 kHz ~ 100 kHz 3 kHz 0.2% + 2

TC

Range                Measurement Range Resolution Accuracy

R 0°C ~ 1760°C 1°C 0.2% + 4

S 0°C ~ 1760°C 1°C 0.2% + 4

B 600°C ~ 1800° 1°C 0.2% + 4

K 0°C ~ 1350°C 1°C 0.2% + 4

E 0°C ~ 1000°C 1°C 0.2% + 4

J 0°C ~ 1200°C 1°C 0.2% + 4

T 0°C ~ 400°C 1°C 0.2% + 4

N 0°C ~ 1300°C 1°C 0.2% + 4

★ DCI feature: 20 mA maximum load 1 kΩ

★ FREQ characteristics: Rectangular wave, 60% duty cycle, 1 to 20 Vp-p

★ TC description: The thermocouple measurement adopts the ITS-90 temperature scale. The accuracy does not include the error of cold junction compensation and the influence of thermoelectric potential.