6
SENSOR FILTER AND SENSOR REPLACEMENT
The sensor is housed at the tip of the gooseneck assembly, and has a
life of more than three years.
To remove the sensor:
1.
Turn the unit off.
2.
Pull off the top half of the sensor housing. (Pushing to one side aids
removal)
3.
With care, move the “Tip-Light” LED to one side to gain access to
the sensor (small silver can).
4.
Unplug the sensor and replace it with a new one.
5.
The sensor can be fitted in either one of two ways without affecting
instrument operation.
6.
Realign the LED, ensuring it sits above the sensor.
7.
Replace the sensor cover by pushing it firmly in place.
Power supply:
1 x 9V battery
Sensor:
Solid state semi conductor
Sensitivity:
< 50 ppm methane
Indicators:
Audible: Adjustable tic rate Visual: Flashing LED
Warm-up:
10 seconds
Response Time:
Instantaneous
Duty Cycle:
Continuous
Battery Life:
5 hrs. typical use
Dimensions:
8” (H) x 4” (W) x 1/2” (D)
Weight:
15oz.
Probe Length:
400mm
Operative:
0 - 50˚C / +32 - 122˚F
SPECIFICATIONS
Note the locating pin between the body and sensor cap.
Protection against electric shock in accordance with EN 61010-1: 1993
This instrument is designated as Class III, SELV.
