YOKOGAWA GX20

3
All Rights Reserved. Copyright © 2014, Yokogawa Electric Corporation
GS 04L53B01-01EN May. 19, 2017-00
• Measurementrangesandaccuracies
*2
(However,thenumberofdisplaydigitscanbeincreasedbyscaling.)
*2 Thefollowingspecicationsapplytooperationoftherecorderunderstandardoperationconditions.
 Temperature:23±2°C,Humidity:55%±10%RH,Powersupplyvoltage:90to132or180to264VAC,Powersupply
frequency:50/60Hz±1%,Warm-uptime:Atleast30min.Otherambientconditionssuchasvibrationshouldnotadversely
affect recorder operation.
 Referencejunctioncompensationaccuracyisnotincludedforthermocouples.
Universal,Current(mA)input,Lowwithstandvoltagerelay,electromagneticrelay,4-wireRTD/resistertype
Input Type Range Measurement range
Measurement accuracy (digital display) Max.
resolution
of digital
display
A/D integration time: 16.7ms or more
*22
A/D integration time: 1.67ms
*23
DCV 20mV -20.000 to 20.000mV ±(0.05%ofrdg+12μV) ±(0.1%ofrdg+40μV) 1μV
60mV -60.00 to 60.00mV ±(0.05%ofrdg+0.03mV) ±(0.1%ofrdg+0.15mV) 10μV
200mV -200.00 to 200.00mV ±(0.05%ofrdg+0.03mV) ±(0.1%ofrdg+0.4mV) 10μV
1V -1.0000 to 1.0000V ±(0.05%ofrdg+1.2mV) ±(0.1%ofrdg+4mV) 100μV
2V -2.0000 to 2.0000V ±(0.05%ofrdg+1.2mV) ±(0.1%ofrdg+4mV) 100μV
6V -6.000 to 6.000V ±(0.05%ofrdg+3mV) ±(0.1%ofrdg+15mV) 1mV
20V -20.000 to 20.000V ±(0.05%ofrdg+3mV) ±(0.1%ofrdg+40mV) 1mV
50V -50.00 to 50.00V ±(0.05%ofrdg+0.03V) ±(0.1%ofrdg+0.15V) 10mV
Standard
signal
0.4-2V 0.3200 to 2.0800V ±(0.05%ofrdg+1.2mV) ±(0.1%ofrdg+4mV) 100μV
1-5V 0.800 to 5.200V ±(0.05%ofrdg+3mV) ±(0.1%ofrdg+15mV) 1mV
DC current 0-20mA 0.000 to 20.000mA ±(0.3%ofrdg+5μA) ±(0.3%ofrdg+90μA) 1μV
DC current
(standard
signal
4-20mA 3.200 to 20.800mA
TC
(Excluding
RJCac-
curacy)
R
*3
0.0 to 1760.0 °C ±(0.15%ofrdg+1.0°C)
However, R, S; 0.0 to 800.0°C: ±2.2°C,
B; 400.0 to 800.0°C: ±3.0°C
Accuracy at less than 400.0°C is not guaranteed.
±(0.2%ofrdg+6.0°C)
However, R, S; 0.0 to 800.0°C: ±7.6°C,
B; 400.0 to 800.0°C: ±11.0°C
Accuracy at less than 400.0°C is not guaranteed.
0.1°C
S
*3
0.0 to 1760.0 °C
B
*3
0.0 to 1820.0 °C
K
*3
-270.0 to 1370.0 °C ±(0.15%ofrdg+0.7°C)
However, -200.0 to 0.0°C: ±(0.35 % of rdg + 0.7°C)
Accuracy at less than -200.0°C is not guaranteed
±(0.2%ofrdg+5.0°C)
However, -200.0 to 0.0°C: ±(3 % of rdg + 5.0°C)
Accuracy at less than -200.0°C is not guaranteed
0.1°C
-200.0 to 500.0 °C
E
*3
-270.0 to 800.0 °C ±(0.15%ofrdg+0.5°C)
However, -200.0 to 0.0°C: ±(0.35 % of rdg + 0.5°C)
Accuracy at less than -200.0°C is not guaranteed
±(0.2%ofrdg+4.0°C)
However, -200.0 to 0.0°C: ±(2 % of rdg + 4.0°C)
Accuracy at less than -200.0°C is not guaranteed
0.1°C
J
*3
-200.0 to 1100.0 °C
T
*3
-270.0 to 400.0 °C ±(0.15%ofrdg+0.5°C)
However, -200.0 to 0.0°C: ±(0.35 % of rdg + 0.5°C)
Accuracy at less than -200.0°C is not guaranteed
±(0.2%ofrdg+2.5°C)
However, -200.0 to 0.0°C: ±(2 % of rdg + 2.5°C)
Accuracy at less than -200.0°C is not guaranteed
0.1°C
N
*3
-270.0 to 1300.0 °C ±(0.15%ofrdg+0.7°C)
However, -200.0 to 0.0°C: ±(0.7 % of rdg + 0.7°C)
Accuracy at less than -200.0°C is not guaranteed
±(0.3%ofrdg+6.0°C)
However, -200.0 to 0.0°C: ±(5 % of rdg + 6.0°C)
Accuracy at less than -200.0°C is not guaranteed
0.1°C
W
*4
0.0 to 2315.0 °C ±(0.15%ofrdg+1.5°C) ±(0.3%ofrdg+14.0°C)
However,morethan1000.0°C:±(0.8%ofrdg
+9.0°C)
0.1°C
L
*5
-200.0 to 900.0 °C ±(0.15%ofrdg+0.5°C)
Lessthan0.0°C:±(0.5%ofrdg+0.5°C)
±(0.2%ofrdg+4.0°C)
Lessthan0.0°C:±(3%ofrdg+4.0°C)
0.1°C
U
*5
-200.0 to 400.0 °C ±(0.15%ofrdg+0.5°C)
Lessthan0.0°C:±(0.7%ofrdg+0.5°C)
±(0.2%ofrdg+2.5°C)
Lessthan0.0°C:±(3%ofrdg+2.5°C)
0.1°C
WRe3-25
*6
0.0 to 2320.0 °C ±(0.2%ofrdg+2.5°C) ±18.0°C
Morethan2000.0°C:±0.9%ofrdg
0.1°C
KpvsAu7Fe
*7
0.0 to 300.0 K ±(0.15%ofrdg+2.0K) ±(0.2%ofrdg+7.0K) 0.1 K
PLATINEL II
*7
0.0 to 1395.0 °C ±(0.25%ofrdg+2.3°C) ±(0.25%ofrdg+8.0°C) 0.1°C
PR20-40
*8
0.0 to 1900.0°C ±(0.7%ofrdg+0.4°C)
However, accuracy at less than 800.0°C is not
guaranteed.
±20.0°C
However, accuracy at less than 800.0°C is not
guaranteed.
0.1°C
NiNiMo
*7
0.0 to 1310.0°C ±(0.25%ofrdg+0.7°C) ±(0.5%ofrdg+5.0°C) 0.1°C
W/WRe26
*9
0.0 to 2320.0°C ±(0.2%ofrdg+2.0°C)
However, accuracy at less than 300.0°C is not
guaranteed.
±(0.4%ofrdg+12.0°C)
However, accuracy at less than 300.0°C is not
guaranteed.
0.1°C
N(AWG14)
*10
0.0 to 1300.0°C ±(0.2%ofrdg+1.3°C) ±(0.5%ofrdg+7.0°C) 0.1°C
XK GOST
*11
-200.0 to 600.0°C ±(0.25%ofrdg+0.8°C) ±(0.5%ofrdg+4.0°C) 0.1°C