YOKOGAWA CA550 Getting Started Guide

IM CA500-02EN
49
Thermocouple
Accuracy (1 year, t: measurement temperature)
Specification
Temperature Range Measurement
Accuracy
±
[°C]
R
-20.0°C ≤ t < 0.0°C 2.0 IEC60584-1
1, 2
0.0°C ≤ t < +100.0°C 1.4
+100.0°C ≤ t ≤ +1767.0°C 1.4
S
-20.0°C ≤ t < 0.0°C 2.0 IEC60584-1
1, 2
0.0°C ≤ t < +100.0°C 1.4
+100.0°C ≤ t ≤ +1768.0°C 1.4
B
+600.0°C ≤ t < +800.0°C 1.5 IEC60584-1
1, 2
+800.0°C ≤ t < +1000.0°C 1.2
+1000.0°C ≤ t ≤ +1820.0 °C 1.1
C
0.0°C ≤ t < +1000.0°C 0.8 IEC60584-1
1
+1000.0°C ≤ t ≤ +2315.0°C 0.8+(t-1000) x 0.06%
XK
-200.0°C ≤ t < 0.0°C 0.4+|t| x 0.20% GOST R
8.585-2001
0.0°C ≤ t < +300.0°C 0.4
+300.0°C ≤ t ≤ +800.0°C 0.5
A
0.0°C ≤ t < +1000.0°C 1.0 IEC60584-1
+1000.0°C ≤ t ≤ +2500.0°C 1.0+(t-1000) x 0.06%
D
(W3Re/W25Re)
0.0°C ≤ t < +300.0°C 1.8 ASTM E1751/
E1751M
+300.0°C ≤ t < +1500.0°C 1.2
+1500.0°C ≤ t ≤ +2315.0°C 2.2
G
(W/W26Re)
+100.0°C ≤ t < +300.0°C 1.8 ASTM E1751/
E1751M
+300.0°C ≤ t < +1500.0°C 1.2
+1500.0°C ≤ t ≤ +2315.0°C 2.2
PLATINEL II
0.0°C ≤ t < +100.0°C 1.8 ASTM E1751/
E1751M
+100.0°C ≤ t < +1000.0°C 1.8
+1000.0°C ≤ t ≤ +1395.0°C 2.2
PR20-40
0.0°C ≤ t < +500.0°C 11.0 ASTM E1751
+500.0°C ≤ t < +1000.0°C 4.0
+1000.0°C ≤ t ≤ +1888.0°C 2.0
Accuracy guaranteed under +23°C±5°C, 20 to 80%RH
Add a temperature coefficient of 0.05°C/°C for -10°C to +18°C and +28°C to
+50°C.
Display resolution of source/measured values: 0.1°C
1 Complies also with JIS C 1602
2 The setting can be changed to comply with IPTS-68 (JIS C 1602 1981).
Accuracy with respect to the measurement or source temperature (t) is
expressed as constant or a linear equation of t.
Example: Accuracy for Thermocouple K (terminal A) measurement value of
1000.0°C = ±(0.5 + (1000.0-500)×0.02%)°C = ±0.6°C
5. Specifications

YOKOGAWA CA550 Specifications

General

Brand	YOKOGAWA
Model	CA550
Category	Test Equipment
Language	English