Honeywell UDC2500 Minimum and Maximum Range Values, Calibration Steps, Select the Range Values

Input Calibration

Calibration Steps

Use the following steps when calibrating an input.

Step Action

1Find the minimum and maximum range values for your PV input range from Table 5-1.

2Disconnect the field wiring and find out what equipment you will need to calibrate.

3Wire the calibrating device to your controller according to the set up wiring instructions for your particular input (Subsection 5.4 or 5.6).

4Follow the calibration procedure given for Input #1 or Input #2 (Subsection 5.5 or 5.7).

5.2Minimum and Maximum Range Values

Select the Range Values

Calibrate the controller for the minimum (0 %) and maximum (100 %) range values of your particular input type. Two input controllers will need to have each input calibrated separately.

Select the Voltage, Current or Resistance equivalents for 0 % and 100 % range values from Table 5-1and Table 5-2.Use these values when calibrating your controller.

Table 5-1 Voltage, Milliamp and Resistance Equivalents for Input 1 Range Values

Sensor Type

PV Input Range			Range Values
°F	°C	0 %		100 %

Thermocouples
(per ITS-90)
B	0	to 3300	–18 to	1816
E	–454 to 1832		–270 to	1000
E (low)	–200 to 1100		–129 to	593
J	0	to 1600	–18 to	871
J (med)	20 to 900		–7 to 482
J (low)	20 to 550		–7 to 288
K	0 to 2400		–18 to 1816
K (med)	–20 to 1200		–29 to 649
K (low)	–20 to 750		–29 to 399
NiMo-NiCo (NM90)	32 to 2500		0 to1371
NM90 (low)	32 to 1260		0 to	682
Nicrosil-Nisil (Nic)	0	to 2372	–18 to1300
Nic (low)	0	to 1472	–18 to	800
R	0	to 3100	–18 to1704

–0.100 mV –9.835 mV –6.472 mV –0.886 mV

–0.334 mV –0.334 mV –0.692 mV –1.114 mV –1.114 mV 0.000 mV 0.000 mV –0.461 mV -0.461 mV –0.090 mV

13.769 mV

76.373 mV

44.455 mV

50.060 mV

26.400 mV

15.650 mV

52.952 mV

26.978 mV

16.350 mV

71.773 mV

31.825 mV

47.513 mV

28.455 mV

20.281 mV

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