Ultra1000 Wireless Detectors
(Battery Operated)
Rev 2
Page 12
8.
To Exit simply hold the magnet at 4 o’clock position and the sensor will return to normal
operation. The sensor may re-boot if the zone id is modified. The new zone ID will be
retained in the non-volatile memory and will be recalled upon next power up.
Caution
The default Zone ID is 0 set at the factory for all the detectors and the controller. In order for the
controller and the all the detectors on the Network to communication properly the Zone ID of all
the detectors and the controller must be identical. However, the sensor Address must be
distinct. It is recommended that the sensor addresses should all be in numerical order and any
address should not be skipped.
Zone ID should be modified or changed only if multiple wireless systems are being used in a
close proximity or within the communication range.
4.0 Sensor Calibration
Refer to Table at the end of this section for the recommended calibration gas for the target
sensor.
Following items are needed for the sensor calibration:
•
Calibration adapter with tubing
•
Magnet tool to activate the magnetic sensor on the transmitter board assembly.
•
Calibration gas bottle with flow regulator. The flow of the calibration gas should be
approximately 1.5 LPM (liters per minute)
See Figure 5
The sensor can be auto calibrated without removing the enclosure cover and declassifying the
zone. A magnet tool is used to activate the internal switch to initiate the calibration.
Follow the steps below to calibrate the sensor.
1.
Make sure the detector and ambient air is clear of gas vapors.
2.
Remove the rain / splash guard if attached.
3.
Place the magnetic tool against the cover at 8 o’clock position to activate the magnetic
switch as shown in figure 3.
