1. GAS DETECTOR

2. Gas Detectors
Area and Activity portable gas detectors supplied by Crowcon:
• Detective+ (Rig rats) : Area monitors
• Triple+ IR : Activity monitors for Nitrogen environment
• Triple+ : Activity monitors

3. Gas Detectors
Personal gas detectors supplied by BW technology:
GASALERT Max XT : Activity monitors for O2, CO, H2S & LEL
GASALERTMICRO Clip : Personal monitor for O2, CO, H2S & LEL
GASALERT Clip Extreme : H2S personal monitors (36 months life) disposable type
GASALERT Clip Extreme : O2 personal monitors
GASALERT Clip Extreme : Ammonia (NH3) personal monitors
GASALERT Clip Extreme : Hydrogen Cyanide (HCN) personal
monitors GASALERT Clip Extreme : Carbon Monoxide (CO)
personal monitors

4. BW – Gas Detectors
• Single Gas BW Technology
make Gas Alert Clip Extreme
• 3 years life

5. BW – Gas Detectors
• Multi Gas Detector – BW
Technology GasAlert MaxXT
•Gas Alarm : Audible, visual,
vibrator

6. Crowcon
Package
Triple plus no IR.pdf
Package

7. To turn on, press
Alarm sounds and alarm
LED flashes
Instrument displays
model and serial
number
Serial number displayed
Start-up

8. Display “Testing System”
Battery charge level is displayed. (Above
5.8V - good, below 5.0V - flat)

9. When due for calibration
a message is
incorporated into the
startup routine
Alarm sounds and LED
flashes if calibration
date is passed
The instrument should
be calibrated every six
months by an
authorised calibration
outlet
Press CAL key to
continue (labelled on
display)
Calibration due

10. Backlight operation
To operate the backlight
press
The backlight remains
on for 30 minutes
To turn it off press
again
Backlight comes on
when in alarm

11. Alarms
The alarm LED flashes
and the alarm sounds
Word alarm flashes next
to gas name
Backlight comes on
3 instantaneous alarms
per channel
Frequency of LED and
alarm sound increases
with change in alarm
level

12. Exposure Limit Alarms
Short term exposure limit is average of gas over 15
minutes normally in UK
Long term exposure limit is average of gas over 8 hours
Short term time is configurable via Set Portable
When one of these alarms is reached, siren will sound
and whole display will flash the alarm message

13. Reset
To reset the alarm
press
only when GAS
LEVEL has returned
to safe levels
Display returns to
normal

14. Low battery warning
Power LED flashes more
quickly and bleeps and
display shows warning.
Fully charged unit gives
over 12 hrs use.
Takes 4-6 hrs to charge
from flat
Push unit into charger
ensuring springs ‘click’
Unit should be left in
charger between use.

15. Normal operation
Instrument displays gas
levels for each channel.
Power LED flashes and
sounder beeps to
indicate battery healthy.

16. Use of the aspirator
1. Tuck aspirator
under lip of unit
2. Tighten screws
3. Squeeze bulb regularly
and repeat for at least 2
minutes
1
2
3

17. To turn off, simultaneously
press and
Keep both buttons
pressed until instrument
shuts down and display is
blank
Shut-down