Practical instrument electronics, Thermocouple ranges & accuracies – Practical Instrument Electronics 422 User Manual
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Practical Instrument Electronics
82 East Main Street Suite 3.14 • Webster, NY 14580 Tel: 585.872.9350 • Fax: 585.872.2638 • [email protected] • www.piecal.com
T/C
Type
Degrees C
Range
Accuracy
Degrees F
Range
Accuracy
T/C
Material
ISA/ANSI
Color
J
-200.0 to -180.0
±0.3°
-346.0 to -292.0
±0.5°
+Iron
-Connstantan
Jacket
White
Red
Black
-180.0 to -50.0
±0.2°
-292.0 to -58.0
±0.4°
-50.0 to 500.0
±0.1°
-58.0 to 932.0
±0.2°
500.0 to 1200,0
±0.2°
932.0 to 2192.0
±0.4°
K
-230.0 to -100.0
±0.6°
-382.0 to -148.0
±1.1°
+ Chromel®
-Alumel®
Jacket
Yellow
Red
Yellow
-100.0 to 1050.0
±0.2°
-148.0 to 1922.0
±0.4°
1050.0 to 1371.1
±0.3°
1922.0 to 2500.0
±0.5°
T
-260.0 to -200.0
±1.0°
-436.0 to -328.0
±1.8°
+Copper
-Constantan
Jacket
Blue
Red
Blue
-200.0 to -50.0
±0.5°
-328.0 to -58.0
±0.9°
-50.0 to 0.0
±0.2°
-58.0 to 32.0
±0.4°
0.0 to 400.0
±0.1°
32.0 to 752.0
±0.2°
E
-240.0 to -200.0
±0.4°
-400.0 to -328.0
±0.7°
+Chromel
-Constantan
Jacket
Purple
Red
Purple
-200.0 to -100.0
±0.2°
-328.0 to -148.0
±0.4°
-100.0 to 850.0
±0.1°
-148.0 to 1562.0
±0.2°
850.0 to 1000.0
±0.2°
1562.0 to 1832.0
±0.4°
R
-13.3 to 250.0
±1.2°
-1.0 to 482.0
±2.2°
+Pt/13Rh
-Platinum
Jacket
Black
Red
Green
250.0 to 750.0
±0.6°
482.0 to 1382.0
±1.1°
750.0 to 1600.0
±0.5°
1382.0 to 2192.0
±0.9°
1600.0 to 1767.8
±0.6°
2192.0 to 3214.0
±1.1°
S
-18.3 to 100.0
±1.2°
-1.0 to 212.0
±2.1°
+Pt/10Rh
-Platinum
Jackrt
Black
Red
Green
100.0 to 400.0
±0.8°
212.0 to 752.0
±1.4°
400.0 to 1700.0
±0.6°
752.0 to 3092.0
±1.1°
1700.0 to 1767.8
±0.7°
3092.0 to 3214.0
±1.3°
B
315.6 to 550.0
±1.8°
600 to 1022.0
±3.2°
+Pt/30Rh
-Pt/6Rh
Jacket
Grey
Red
Grey
550.0 to 900.0
±1.1°
1022.0 to 1652.0
±2.0°
900.0 to 1150.0
±0.7°
1652.0 to 2102.0
±1.3°
1150.0 to 1820.0
±0.6°
2102.0 to 3308.0
±1.1°
Thermocouple Ranges & Accuracies
Based on ≤ ± (0.008 % of Reading + 0.006 mV)
Note: Doesn’t include cold junction error of ±0.05°C