Practical instrument electronics, Thermocouple ranges & accuracies – Practical Instrument Electronics 322-1 User Manual
Page 6

Page 6
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°
Thermocouple Ranges & Accuracies
Based on ≤ ± (0.008 % of Reading + 0.006 mV)
Note: Doesn’t include cold junction error of ±0.05°C