Honeywell UDC2300 - Minimum and Maximum Range Values

Input Calibration
84 UDC2300 Controller Product Manual 12/00
Calibration Steps
Use the following steps when calibrating an input.
Step Action
1
Find the minimum and maximum range values for your PV input range from Table 8-1.
2
Disconnect the field wiring and find out what equipment you will need to calibrate.
3
Wire the calibrating device to your controller according to the set up wiring instructions
for your particular input (Subsection 8.4 or 8.6).
4
Follow the calibration procedure given for Input #1 or Input #2 (Subsection 8.5 or 8.7).
8.2 Minimum and Maximum Range Values
Select the Range Values
You should calibrate the controller for the minimum (0 %) and maximum (100 %) range
values of your particular controller. If you have a two input controller, calibrate each
input separately.
Select the Voltage or Resistance equivalent for 0 % and 100 % range values from Table
8-1. Use these values when calibrating your controller.
Table 8-1 Voltage and Resistance Equivalents for Input 1 Range Values
PV Input Range Range ValuesSensor Type
°F °C 0 % 100 %
Thermocouples
B
0 to 3300 –18 to 1816 –0.100 mV 13.769 mV
E
-454 to 1832 –270 to1000 –9.835 mV 76.373 mV
E (low)
-200 to 1100 –129 to593 –6.472 mV 44.455 mV
J
0 to 1600 –18 to871 –0.886 mV 50.060 mV
J (low)
20 to 770 –7 to410 –0.334 mV 22.400 mV
K
0 to 2400 –18 to1816 –0.692 mV 52.952 mV
K (low)
–20 to 1000 –29 to538 –1.114 mV 22.255 mV
NiNiMoly (NNM68)
32 to 2500 0 to1371 0.000 mV 71.330 mV
NiNiMoly (low)
32 to 1260 0 to682 0.000 mV 31.820 mV
NiMo-NiCo (NM90)
32 to 2500 0 to1371 0.000 mV 71.773 mV
NiMo-NiCo (low)
32 to 1260 0 to682 0.000 mV 31.825 mV
Nicrosil Nisil (Nic)
0 to 2372 –18 to1300 –0.461 mV 47.513 mV
R
0 to 3100 –18 to1704 –0.090 mV 20.281 mV
S
0 to 3100 –18 to1704 –0.092 mV 17.998 mV