YOKOGAWA GX20

7
All Rights Reserved. Copyright © 2014, Yokogawa Electric Corporation
GS 04L53B01-01EN May. 19, 2017-00
Continued
Input Type Range Measurement range
Measurement accuracy (digital display) Max.
resolution
of digital
display
Scan interval: 50 ms or more
(Only the Values in [ ] apply when the
scan interval is 50/100/200 ms)
Scan interval: 20 ms or less
(Only the Values in [ ] apply when the
scan interval is 1/2/5 ms)
RTD
(Measured
current:
1mA)
Pt100
*13
-200.0 to 850.0°C ±(0.05%ofrdg+0.3°C) ±(0.1%ofrdg+1.5°C) 0.1°C
-150.00 to 150.00°C 0.01°C
JPt100
*13
-200.0 to 550.0°C 0.1°C
-150.00 to 150.00°C 0.01°C
Cu25 at 0°C
α=0.00425
-200.0 to 300.0°C ±(0.1%ofrdg+0.8°C) ±(0.2%ofrdg+2.0°C) 0.1°C
Cu53 at 0°C
α=0.00426035
-50.0 to 150.0°C ±(0.05%ofrdg+0.6°C) ±(0.1%ofrdg+1.5°C) 0.1°C
Cu100 at 0°C
α=0.00425
-50.0 to 150.0°C ±(0.05%ofrdg+0.3°C) ±(0.1%ofrdg+1.5°C) 0.1°C
J263B
*14
0.0 to 300.0 K ±4.0 K
Less than 40.0 K: ±0.8 K
±1.5 K
Less than 40.0 K: ±3.0 K
0.1 K
Ni100(SAMA) -200.0 to 250.0°C ±(0.05%ofrdg+0.3°C) ±(0.1%ofrdg+1.5°C) 0.1°C
Ni100(DIN)
*15
-60.0 to 180.0°C
Ni120
*16
-70.0 to 200.0°C
Pt25
*17
-200.0 to 550.0°C ±(0.1%ofrdg+0.8°C) ±(0.2%ofrdg+2.0°C) 0.1°C
Pt50
*18
-200.0 to 550.0°C ±(0.05%ofrdg+0.6°C) ±(0.1%ofrdg+1.5°C) 0.1°C
Pt200 WEED -100.0 to 250.0°C ±(0.05%ofrdg+1.0°C) ±(0.1%ofrdg+3.0°C) 0.1°C
Cu50 GOST
*20
-200.0 to 200.0°C ±(0.05%ofrdg+0.6°C) ±(0.1%ofrdg+1.5°C) 0.1°C
Cu100 GOST
*21
-200.0 to 200.0°C ±(0.05%ofrdg+0.3°C) ±(0.1%ofrdg+1.5°C) 0.1°C
Pt46 GOST
*20
-200.0 to 550.0°C ±(0.05%ofrdg+0.6°C) ±(0.1%ofrdg+1.5°C) 0.1°C
Pt100 GOST
*21
-200.0 to 600.0°C ±(0.05%ofrdg+0.3°C) ±(0.1%ofrdg+1.5°C) 0.1°C
RTD
(Measured
current:
1.6mA)
Cu10 GE -200.0 to 300.0°C ±(0.1%ofrdg+0.7[2.0]°C)
guaranteed range
Cu10 GE: -70.0 to 170.0°C
Cu10 L&N: -75.0 to 150.0°C
Cu10 WEED: -200.0 to 260.0°C
Other range: -200.0 to 300.0°C
±(0.2%ofrdg+2.5[5.0]°C)
guaranteed range
Cu10 GE: -70.0 to 170.0°C
Cu10 L&N: -75.0 to 150.0°C
Cu10 WEED: -200.0 to 260.0°C
Other range: -200.0 to 300.0°C
0.1°C
Cu10 L&N -200.0 to 300.0°C
Cu10 WEED -200.0 to 300.0°C
Cu10 BAILEY -200.0 to 300.0°C
Cu10 at 20°C
α=0.00392
-200.0 to 300.0°C
Cu10 at 20°C
α=0.00393
-200.0 to 300.0°C
Cu10 GOST
*19
-200.0 to 200.0°C ±(0.1%ofrdg+0.7[2.0]°C) ±(0.2%ofrdg+2.5[5.0]°C) 0.1°C
DI Level Thresholdlevel(Vth=2.4V)Accuracy:±0.1V -
Contact
*22
Less than 100Ω:1(ON),Morethan10kΩ:0(OFF) -
rdg:Readingvalue
*3 R,S,B,K,E,J,T,N:IEC60584-1,DINEN60584,JISC1602
*4
W:W-5%Re/W-26%Re(HoskinsMfg.Co.)ASTME988-96
 (TypeCequivalentofOMEGAEngineeringInc.)
*5 L: Fe-CuNi, DIN43710, U: Cu-CuNi, DIN43710
*6 WRe3-25:W-3%Re/W-25%Re(HoskinsMfg.Co.)ASTME988-96
 (TypeDequivalentofOMEGAEngineeringInc.)
*7 KpvsAu7Fe,PLATINELII,NiNiMo:ASTME1751
*8 PR20-40:PtRH20%-PtRh40%(JohnsonMattheyPlc)ASTME1751
*9 W/WRe26:W/W-26%Re(HoskinsMfg.Co.)ASTME1751
 (TypeGequivalentofOMEGAEngineeringInc.)
*10 N(AWG14):NBS
*11 XKGOST:TypeL(GOSTR8.525-2001)
*12
Pt100: JIS C1604, IEC60751, DIN EN60751
JPt100: JIS C1604, JIS C1606
*13 J263B: Yokogawa Electric Corporation J263*B
*14 Ni100(DIN):DIN43760
*15 Ni120:McGRAWEDISONCOMPANY
*16 Pt25:One-fourthofJPt100resistancevalue
*17 Pt50: JIS C1604, JIS C1606
*18
Cu10GOST:One-tenthofCu100GOSTresistancevalue
*20 Cu50 GOST, Pt46 GOST: GOST 6651-94
*20 Cu100 GOST, Pt100 GOST: GOST 6651-2009
*21
Thedetectedcurrentvalueisapprox.10μA.
*22 10channelmodewithscanintervalsetto500msorhigher,or2channelmode
*23 10channelmodewithscanintervalsetto100msor200ms
 Measurementaccuracyatscaling:measurementaccuracyatscaling(digits)=measurementaccuracy(digits)xscaling
span(digits)/measurementspan(digits)+2digits
*Roundingupdecimalplaces