YOKOGAWA VZ20X, User Manual

Page: 69 / 158

7-2
IM 77V01B01-01EN 5th Edition: 2023.03.07-00
7.1.1 Input Type
The following table summarizes the types and ranges of the measurement inputs (DC
voltage, standard signal, 4-wire resistance, thermocouple, 3-wire resistance temperature
detector and 4-wire resistance temperature detector) to the VZ20X.
Input type
Measurement range
Unit
Lower limit value Upper limit value
OFF (default) 60 V -60.00 60.00 V
DC voltage 20 mV -20.000 20.000 mV
60 mV -60.00 60.00 mV
200 mV -200.00 200.00 mV
1 V -1.0000 1.0000 V
2 V -2.0000 2.0000 V
6 V -6.000 6.000 V
20 V -20.000 20.000 V
60 V -60.00 60.00 V
Standard signal 0.4 to 2 V 0.4000 2.0000 V
1 to 5 V 1.0000 5.0000 V
4-wire resistance 200 Ω 4-wire 0.00 200.00 Ω
2000 Ω 4-wire 0.0 2000.0 Ω
Thermocouple R 0.0 1760.0 °C
S 0.0 1760.0 °C
B 0.0 1820.0 °C
K -270.0 1370.0 °C
E -270.0 800.0 °C
J -200.0 1000.0 °C
T -270.0 400.0 °C
N -270.0 1300.0 °C
C 0.0 2315.0 °C
3-wire resistance
temperature
detector
Pt100 3-wire -200.0 850.0 °C
Pt100-H (3-wire) -100.00 100.00 °C
4-wire resistance
temperature
detector
Pt100 4-wire -200.0 850.0 °C
Pt100-H (4-wire) -100.00 100.00 °C
7.1.2 Temperature Unit
When the input type is a thermocouple or resistance temperature detector, the
temperature unit used is °C.
Parameter name Contents
Temperature Unit °C