Cold Junction Sensor Calibration - Honeywell DCP551 Mark ΙΙ User Manual

Chapter 12. CALIBRATION

Cold junction sensor calibration

The cold junction input 0% (CH1)
The cold junction input 100% (CH1)
The cold junction AD count data (CH1)
The cold junction temperature data (CH1)
The cold junction input 0% (CH2)
The cold junction input 100% (CH2)
The cold junction AD count data (CH2)
The cold junction temperature data (CH2)
Writing into EEPROM
12-14
Scroll ↑, ↓, ←, or → keys to show (
(1) Press SETUP key until the PROG/SEG display shows (
(2) Connect the millivolt source between (55)(–) and (56)(+), and then input 0.2V (See
Figure 12-10).
(3) Press ENTER key after display stabilizes, AD count is shown on lower display.
(1) Press SETUP key until the PROG/SEG display shows (
(2) Connect the millivolt source between (55)(–) and (56)(+), and then input 1.0V (See
Figure 12-10).
(3) Press ENTER key after display stabilizes, AD count is shown on lower display.
(1) Press SETUP key until the PROG/SEG display shows (
(2) Press ENTER key after display stabilizes, AD count is shown on lower display.
(1) Press SETUP key until the PROG/SEG display shows (
(2) Connect the thermometer (55).
(3) Scroll ↑, ↓, ←, or → keys to set above temperature value.
(4) Press ENTER key.
(1) Press SETUP key until the PROG/SEG display shows (
(2) Connect the millivolt source between (58)(–) and (59)(+), and then input 0.2V (See
Figure 12-10).
(3) Press ENTER key after display stabilizes, AD count is shown on lower display.
(1) Press SETUP key until the PROG/SEG display shows (
(2) Connect the millivolt source between (58)(–) and (59)(+), and then input 1.0V (See
Figure 12-10).
(3) Press ENTER key after display stabilizes, AD count is shown on lower display.
(1) Press SETUP key until the PROG/SEG display shows (
(2) Press ENTER key after display stabilizes, AD count is shown on lower display.
(1) Press SETUP key until the PROG/SEG display shows (
(2) Connect the thermometer (58).
(3) Scroll ↑, ↓, ←, or → keys to set above temperature value.
(4) Press ENTER key.
(1) Press SETUP key until the PROG/SEG display shows (
(2) Scroll ↑, ↓, ←, or → keys to show (
(3) Press ENTER key.
2022
) on upper display, then press ENTER key.
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1.1.1.1.
) on upper display.
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