Pukapuka Tohutohu mō te Pūoko Ārai Rere Hau Mura a Klein Tools ET120

1. Kupu Whakataki

The Klein Tools ET120 is a professional-grade combustible gas leak detector designed for HVAC professionals and general household use. It provides audible and visual alarms to indicate the presence of methane, propane, and other combustible gases. This manual provides essential information for the safe and effective operation of your ET120 gas leak detector.

Whakaahua 1: Mua view of the Klein Tools ET120 Gas Leak Detector.

2. Nga korero haumaru

WHAKATŪPATO: This Gas Detector is NOT intended for use as personal protective equipment (PPE). Always read, understand, and follow all instructions to ensure safe operation. Always turn on the gas detector in an area known to be free of combustible gases.

• Kaua e whakamahia te taputapu ki te ahua kua pakaru.
• Me whakarite kia tika te hauhautanga ina tirotirohia ngā turuturu hau.
• Puritia te taputapu kia matara atu i ngā pāmahana tino kino me te makuku.
• Whakakapihia nga pākahiko ina puta te tohu iti o te pākahiko.

3. Nga Hua o te Hua

• Awhe Rapunga Whānui: Detects gas concentrations from approximately 50 to 10,000 ppm (based on Methane).
• Tairongo Taea Whakaritea: Offers High (50 to 1000 ppm) and Low (1000 to 10,000 ppm) sensitivity levels.
• Enhanced Alerts: Features five red LEDs (visual) and an 85dB audible alarm that intensifies with increasing gas concentration.
• Whakaritea Aunoa: Performs automatic zero-point calibration at power-up for accuracy.
• Kuihi hangore: An 18-inch flexible gooseneck expands the sensor's reach and clips onto the meter for storage.
• Hoahoa Roa: Over-molded body provides a comfortable grip and is built for demanding environments.
• Tiaki Pūhiko: Auto power-off after 10 minutes of non-usage conserves battery life.

Figure 2: Key features of the ET120 Gas Leak Detector.

4. Tatūnga

4.1 Tāuta Pūhiko

The Klein Tools ET120 requires 4 AAA batteries (included). To install or replace batteries:

1. Kimihia te uhi o te wahanga pākahiko kei muri o te taputapu.
2. Open the cover and insert 4 AAA batteries, ensuring correct polarity (+/-).
3. Me tino kati te taupoki o te waahanga o te papahiko.

Figure 3: Battery compartment with batteries installed.

4.2 Whakatikanga Tuatahi

The ET120 features automatic zero-point calibration. When the device is powered on, it will automatically calibrate itself to the ambient air. Ensure the device is powered on in an area known to be free of combustible gases for accurate calibration. Flashing lights will indicate the self-calibration process.

5. Nga Tohutohu Whakahaere

5.1 Hiko / Whakaweto

• Hei whakakaha, pehia me te pupuri i te paatene hiko kia hohe ra ano te taputapu.
• The device will perform an automatic self-calibration.
• To power off, press and hold the power button. The device also features an auto power-off function after 10 minutes of inactivity.

5.2 Adjusting Sensitivity

The ET120 offers two sensitivity modes:

• Tairongo Teitei: Approximately 50 to 1000 ppm. Use for detecting smaller leaks or when precise location is needed.
• Tairongo Iti: Approximately 1000 to 10,000 ppm. Use for detecting larger leaks or initial scanning of an area.

Press the 'LOW' or 'HIGH' buttons on the device to switch between sensitivity modes.

5.3 Gas Detection Process

To detect gas leaks:

1. Me whakarite kei te whakakā te pūrere, ā, kua whakatikatikaina.
2. Extend the 18-inch flexible gooseneck to reach the area to be inspected. The gooseneck can be clipped onto the meter for convenient storage when not in use.
3. Slowly move the sensor tip of the gooseneck around potential leak sources.
4. Observe the five red LED indicators and listen for the audible alarm. The intensity of both the visual and audible alerts will increase as the gas concentration rises, indicating proximity to a leak.
5. Use the 'HOLD' button to freeze the current reading on the display if needed.

Figure 4: Using the ET120 to detect gas leaks.

5.4 Mahi Wahangu

The audible alarm can be muted by pressing the speaker icon button. Press it again to unmute.

6. Tiaki

• Te horoi: Wipe the device with a dry, lint-free cloth. Do not use abrasive cleaners or solvents.
• Rokiroki: Store the device in its carrying pouch in a cool, dry place away from direct sunlight and extreme temperatures.
• Tiaki Pūhiko: Tango pākahiko ki te kore te taputapu e whakamahia mo te wa roa kia kore ai e pakaru.

7. Te Raru

• Kaore te taputapu i te hiko: Tirohia te whakaurunga o te pākahiko me te whakarite kia kore nga pākahiko e pau. Whakakapihia mehemea e tika ana.
• Ko nga panui kore tika: Ensure the device was calibrated in a clean, gas-free environment. Recalibrate if needed.
• No audible alarm: Check if the mute function is activated. Press the speaker icon button to unmute.

8. Whakatakotoranga

9. Pūtāhui me te Tautoko

For warranty information, please refer to the attached warranty document that came with your product. For technical support or further assistance, please contact Klein Tools customer service.