WatchGas UNI Disposable User Manual Download

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D e t e c t i o n

User Manual

UNI Disposable Single Gas Detector

D e t e c t i o n

5.1 REPLACING THE SENSOR FILTER

The filter may need replacement under special circumstances such as use high-dust or condensing

environments. Sheets of 5 “peel-and-stick” filters are available for this purpose:

Turn off the UNI Disposable and place it face down on a soft surface.

Use a T10 Torx screwdriver to loosen (counterclockwise) each of the four screws.

Remove the top cover before carefully unplugging the buzzer connector.

Peel a filter from the sheet and center it over the sensor. Gently press down.

Re-connect in the buzzer connector and re-install the top cover.

Re-install the screws in the back cover. Be careful to not overtighten the screws.

SENSOR FILTER

SENSOR

BATTERY

Caution

Change battery only in area known to be non-hazardous.

Use only WatchGas battery.

Summary of Contents for UNI Disposable

Page 1: ...www watchgas eu UNI Disposable Single Gas Detector User Manual D e t e c t i o n...

Page 2: ...al Operation 5 3 Normal Mode Operation 5 3 1 Turning on the unit 6 3 2 Warm up sequence 5 3 3 Remaining Display 5 3 4 Alarm 5 4 Configuration Mode 6 4 1 Enter Configuration Mode 6 4 2 Zero fresh air c...

Page 3: ...ttery This instrument has not been tested in an explosive gas air atmosphere having an oxygen concentration greater than 21 Substitution of components will impair suitability for intrinsic safety Subs...

Page 4: ...t Key Power Cursor moving 6 Alligator clip 7 Sensor DISPLAY SYMBOLS 1 Gas name includes CO H2S and O2 2 Remaining time unit Months Days Hours 3 Question mark flashes once per second if Bump due settin...

Page 5: ...ion as follows If the sensor is not able to be identified by the instrument or is not installed into the instrument then the screen switches between and Lastly the High A larm limit and and Low Alarm...

Page 6: ...the Left Key to finish password input and enter the Config mode To correct a digit input mistake use the Right Key to move the cursor between the four digits and OK mark to change the input The WatchG...

Page 7: ...and place it face down on a soft surface 2 Use a T10 Torx screwdriver to loosen counterclockwise each of the four screws 3 Remove the top cover before carefully unplugging the buzzer connector 4 Peel...

Page 8: ...ALARM Buzzer 3 beeps per second LED 3 flashes per second Vibration 1 per second HIGH 2 flashes per second LOW ALARM Buzzer 2 beeps per second LED 2 flashes per second Vibration 1 per second LOW 2 flas...

Page 9: ...nd BATTERY FAIL ALARM Buzzer 1 beep per second LED 1 flash per second bAT LoW 1 flash per second EMPTY BATTERY ALARM Buzzer 1 beep per minute LED 1 flash per minute Vibration 1 per minute and Battery...

Page 10: ...larm battery low alarm Alarm signal 95dB sounder 30cm Bright red LEDs Built in vibrator Calibration 2 point calibration zero and span Power on zero calibration with user confirmation Event log Up to 5...

Page 11: ...ncluding damage by fire lightening water damage or other hazard voids liability of the manufacturer In the event that a product should fail to perform up to manufacturer specifications during the appl...