YOKOGAWA CA550, Getting Started Manual

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IM CA500-02EN
57
Thermocouple
Accuracy (1 year, t: source temperature)
Specification Temperature Range Source Accuracy
±
[°C]
G
(W/W26Re)
+100.0°C ≤ t < +300.0°C 1.2 ASTM E1751/
E1751M
+300.0°C ≤ t < +1500.0°C 1.0
+1500.0°C ≤ t ≤ +2315.0°C 1.6
PLATINEL II
0.0°C ≤ t < +100.0°C 0.4 ASTM E1751/
E1751M
+100.0°C ≤ t < +1000.0°C 0.6
+1000.0°C ≤ t ≤ +1395.0°C 0.8
PR20-40
0.0°C ≤ t < +500.0°C 10.0 ASTM E1751
+500.0°C ≤ t < +1000.0°C 3.0
+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
Accuracy when using the included binding post (99045).
1 Complies also with JIS C 1602
2 The setting can be changed to comply with IPTS-68 (JIS C 1602 1981).
Measurement Accuracy (common to CA500 and CA550 )
Thermocouple
Accuracy (1 year, t: measurement temperature)
Specification
Temperature Range Measurement
Accuracy ±
[°C]
K
-200.0°C ≤ t < 0.0°C 0.3+|t| x 0.20% IEC60584-1
1, 2
0.0°C ≤ t < +500.0°C 0.3
+500.0°C ≤ t ≤ +1372.0°C 0.3+(t-500) x 0.02%
E
-250.0°C ≤ t < -200.0°C 0.3+|t| x 0.30% IEC60584-1 1, 2
-200.0°C ≤ t <0.0°C 0.3+|t| x 0.30%
0.0°C ≤ t < +500.0°C 0.3
+500.0°C ≤ t ≤ +1000.0°C 0.3+(t-500) x 0.02%
J
-210.0°C ≤ t < 0.0°C 0.3+|t| x 0.20% IEC60584-1 1, 2
0.0°C ≤ t ≤ +1200.0°C 0.3+t x 0.02%
T
-250.0°C ≤ t < -200.0°C 0.7+(|t|-200) x 1.00% IEC60584-1 1, 2
-200.0°C ≤ t < 0.0°C 0.3+|t| x 0.20%
0.0°C ≤ t ≤ +400.0°C 0.3
N
-200.0°C ≤ t < 0.0°C 0.5+|t| x 0.20% IEC60584-1 1
0.0°C ≤ t ≤ +1300.0°C 0.5
L
-200.0°C ≤ t < 0.0°C 0.3+|t| x 0.10% DIN 43710
1985
0.0°C ≤ t ≤ +900.0°C 0.3
U
-200.0°C ≤ t < 0.0°C 0.3+|t| x 0.10% DIN 43710
1985
0.0°C ≤ t ≤ +600.0°C 0.3
R
-20.0°C ≤ t < 0.0°C 1.8 IEC60584-1
1, 2
0.0°C ≤ t < +100.0°C 1.2
+100.0°C ≤ t ≤ +1767.0°C 1.2
5. Specifications