YOKOGAWA GX20

GS 04L53B01-31EN
2
All Rights Reserved. Copyright © 2017, Yokogawa Electric Corporation 2017.06.26-00
• Normal mode voltage:
 Thermocouple,DCvoltage,DI(voltage):1.2times
therangeratingorless
Standard signal 0.4-2 V range: 2.4 V
Standard signal 1-5 V range: 6 V
 RTD100Ωtypeorhigher:50mVpeak
 RTD50Ωtypeorlower:10mVpeak
• Common mode voltage:
30 VACrms or ±60 VDC
 Maximumcommonmodenoisevoltage:250VACrms
•Commonmodevoltagebetweenchannels:
30 VACrms or ±60 VDC
 Maximumcommonmodenoisevoltage:250VACrms
•Referencejunctioncompensationaccuracy:
Whenmeasuringtemperaturegreaterthan
orequalto0°C,usingapowersupply
frequencynoisereductionlter,andwhenthe
temperatureoftheinputterminalisbalanced
Type K, E, J, T, N, XK GOST:
 ±0.5°C(23°C±2°C)
 ±0.7°C(0to50°C)
 ±1.0°C(-20to60°C)
Type R, S, W, L, U, WRe3-25, PLATINEL II, NiNiMo,
W/WRe26, N (AWG14):
 ±1.0°C(23°C±2°C)
 ±1.4°C(0to50°C)
 ±2.0°C(-20to60°C)
Type KpvsAu7Fe:
 ±1.0K(23°C±2°C)
 ±1.4K(0to50°C)
 ±2.0K(-20to60°C)
 TypeB,PR20-40:internalRJCxedat0°C
•Calibrationcorrectionfunction:
Mode:
Linearizerapproximation,linearizerbias
(numberofcorrectionpoints:12),correction
factor
•First-orderlaginputlter:
on/offswitchable(foreach
channel)
Time constant: 1 to 120 s
•Referencejunctioncompensation:
internal/externalswitchable(foreach
channel)
• Input calculation:
off,linear scaling, square root
calculation(foreachchannel)*DC
voltage/standard signal
•Biasfunction:
Biastoaddtoinputvaluescanbe
specied(foreachchannel).