CEM GD-3300 User Manual Download

Page: 8 / 11

Replacing the Sensor

Although the sensor is designed to offer many years

of reliable service, it may become inoperable if it is

submerged in liquid or otherwise physically

damaged.

To replace sensor:

1. Turn the instrument off

2. Remove the upper tip guard by pressing straight

up from the alignment notch that separates the

two halves of the tip guard.

3. This is a sturdy component, but use caution

bending its leads.

4. Pull the sensor straight up from its tip housing.

5. Replace the sensor, pressing it straight in.

6. Reassemble in reverse order.

Summary of Contents for GD-3300

Page 1: ...User s Manual Combustible Gas Leak Detector Model GD 3300...

Page 2: ...le Gas Leak Detector with one hand to detect presence of combustible gases Audible and visual indicators help pinpoint leak source Adjustable tic rate helps eliminate background gas concentration in c...

Page 3: ...ombustible Gas Leak Detector as a result of a service call chances are someone has either smelled a combustible gas leak or someone has reason to believe gas may be leaking While your Combustible Gas...

Page 4: ...ion As a matter of routine ventilate the area you plan to work in Ventilation will help ensure the gas does not accumulate in large volume where it can attain its Lower Explosive Limit LEL LEL Lower E...

Page 5: ...e Switch 6 Earphone Jack 7 Tic Rate Sensitivity Adjustment 8 Probe Clip 9 Hand handle 10 Batteries cover Instructions Switch on the gas leak detector by sliding the ON OFF button and the READY light i...

Page 6: ...be tip detects a combustible gas the tic rate will increase and the instrument sounds a warbling tone while the ALARM light As the concentration of gas increases so does the tic rate If the situation...

Page 7: ...s In order to isolate the source of a leak you may need to move the wheel counter clockwise decreasing the sensitivity as the sensor moves closer Replacing the Batteries Replace your 1 5 volt size R14...

Page 8: ...lly damaged To replace sensor 1 Turn the instrument off 2 Remove the upper tip guard by pressing straight up from the alignment notch that separates the two halves of the tip guard 3 This is a sturdy...

Page 9: ...l Alarm Visible Audible at 10 LEL for Methane Can be calibrated for other concentrations or gases Warranty 1 year Operating Conditions To ensure accurate readings use it only when ambient air is withi...

Page 10: ...o Natural Gas o Propane o Butane o Methane o Acetone o Alcohol o Ammonia o Steam o Carbon Monoxide not to quantify o Gasoline o Jet Fuel o Hydrogen Sulfide o Smoke o Industrial Solvents o Lacquer Thin...

Page 11: ...10...