Watlow D4T Data Logger
•
207
•
Chapter 6 Appendix
Operating Range
Input Type
Range Low
Range High
J
-210 °C
1200 °C
K
-270 °C
1371 °C
T
-270 °C
400 °C
N
-270 °C
1300 °C
E
-270 °C
1000 °C
R
-50 °C
1767 °C
S
-50 °C
1767 °C
B
-50 °C
1816 °C
C
0 °C
2315 °C
D
0 °C
2315 °C
F (PTII)
0 °C
1343 °C
RTD (100 ohm)
-200 °C
800 °C
RTD (1000 ohm)
-200 °C
800 °C
mV
-50
50
Volts
0
10
mAdc
0
20
mAac
-50
50
Potentiometer, 1K
range
0
1200
Resistance, 5K range
0
5000
Resistance, 10K range
0
10000
Resistance, 20K range
0
20000
Resistance, 40K range
0
40000
4 Thermistor Inputs
Input Type
Max Error @
25 Deg C
Accuracy
Range Low
Accuracy
Range High
Units
Thermistor, 5K range
±5
0
5000
Ohms
Thermistor, 10K range
±10
0
10000
Ohms
Thermistor, 20K range
±20
0
20000
Ohms
Thermistor, 40K range
±40
0
40000
Ohms
•
0 to 40KΩ, 0 to 20KΩ, 0 to 10KΩ, 0 to 5KΩ
•
2.252KΩ and 10KΩ base at 77°F (25°C)
• Linearization curves built in
• Third party Thermistor compatibility requirements
Base R @ 25C Alpha Techniques
Beta THERM
YSI
2.252K
Curve A
2.2K3A
004
10K
Curve A
10K3A
016
10K
Curve C
10K4A
006