O I Calibration; 4-20 Ma Test / Calibration - Det-Tronics X Series Instructions Manual

o i
CALIBRATION
1. Clean the detector viewing windows by following the
cleaning procedure described in the "Maintenance"
section of the detector instruction manual.
2. Cover the detector using the protective cover
provided with the detector.
3. Click on the Control tab to display the Control window
(see Figures 10-11).
The X5200 UVIR Detector allows the UV and
IR sensors to be calibrated independently. Two
separate buttons are provided for initiating the o i
calibration procedure.
4. Click on the Calibrate o i button. A dialog box appears
instructing to clean and cover the detector before
proceeding. If steps 1 and 2 have been completed,
click on OK.
5. Click on the Device Status tab to display the Status
window (see Figures 8-9). Progress and results of
the o i calibration cannot be monitored from the
Control window.
6. The o i Cal Active indicator turns on (green).
During the calibration procedure, the detector is in
a fault condition. In addition, the detector is unable
to detect a fire during the o i calibration.
7. After a successful o i calibration (approximately one
minute), the o i Cal Active indicator turns off and the
Normal indicator turns on. Remove the protective
cover and verify the detector has returned to normal
operation.
After approximately one more minute, the Last
Wide o i %, Last Narrow o i %, and Last Short o i
% fields on the Status window should read near
100%. ( o i calibration is needed if any of these
fields does not read 100%, ±10%.)
8. A failed o i calibration is indicated if the o i Cal Active
indicator turns off and the o i Cal Fault indicator turns
on. If this should occur, clean the detector viewing
windows and perform another o i calibration.
3.1
NOTE
CAUTION
NOTE

4-20 mA TEST / CALIBRATION

The 4-20 mA output will be driven to the output selected
from the pull-down menu on the Control window. At this
time the detector will go into a fault condition and the fire
outputs will be inhibited.
To calibrate the 4-20 mA output, select either 4 mA or 20
mA. While monitoring the actual output on a digital meter,
press Increment or Decrement to obtain the proper
output.
11 95-8751