1. Ro-ràdh
This manual provides comprehensive instructions for the safe and effective use of the PCE Instruments PCE-170 A Light Meter. This device is designed for measuring illuminance (lux or foot-candles) in various environments, such as offices, factories, and outdoor settings. It features a wide measurement range, fast response time, and a compact design for ease of use.
Leugh an leabhar-làimhe seo gu mionaideach mus cleachd thu an inneal agus gleidh e airson fiosrachadh san àm ri teachd.
2. Fiosrachadh Sàbhailteachd
Observe the following safety precautions to prevent injury and avoid damage to the device:
- Na nochd an inneal gu fìor theodhachd, taiseachd no solas dìreach.
- Seachain crithidhean no buaidhean làidir.
- Na feuch ri an inneal fhosgladh no atharrachadh. Thoir aire do luchd-obrach teisteanasach airson a h-uile seirbheis.
- Keep the light sensor clean and free from obstructions to ensure accurate readings.
- Thoir air falbh am bataraidh mura tèid an inneal a chleachdadh airson ùine mhòr gus casg a chur air aodion.
- Tilg air falbh bataraidhean agus an inneal a rèir riaghailtean ionadail.
3. Toradh thallview
The PCE-170 A Light Meter consists of a main unit with a display and control buttons, and an integrated light sensor.
Figear 1: Aghaidh view of the PCE-170 A Light Meter, showing the display, control buttons, and light sensor at the top.
3.1 Co-phàirtean
- Sensor Solais: Located at the top of the device, protected by a white dome. This silicon photodiode measures incident light.
- Taisbeanadh LCD: A 5-digit display showing measurement values, units (lux/fc), and function indicators (e.g., AUTO RANGE, HOLD, MIN, MAX).
- Putan Cumhachd (Air/Dheth): Tionndaidh an inneal air no dheth.
- Putan CAL: Used for zero adjustment.
- Putan gleidhidh: Reothaidh e an leughadh làithreach air an taisbeanadh.
- fc/lx Button: Toggles between foot-candle (fc) and lux (lx) measurement units.
- Putan RANGE: Manually selects measurement ranges or activates auto-ranging.
- Roinn Bataraidh: Located at the rear, houses the 9V battery.
Figear 2: Faisg air làimh view of the LCD display, showing a reading of "534 lx" and "AUTO RANGE 4 000".
Figear 3: Gu mionaideach view of the light sensor at the top of the device, with its protective cap removed.
4. Suidhich
4.1 Stàladh bataraidh
- Lorg còmhdach roinn a’ bhataraidh air cùl an inneil.
- Slide the cover open or unscrew it, depending on the model.
- Insert one 9V battery, observing the correct polarity (+/-).
- Cuir an àite còmhdach roinn bataraidh gu tèarainte.
Figear 4: The PCE-170 A Light Meter shown with its carrying case and the included 9V battery, ready for installation.
4.2 Cumhachd-Air Tòiseachaidh
Brùth an Cumhachd button to turn on the device. The display will illuminate and show a reading. If the battery symbol appears, replace the battery.
5. Stiùireadh Obrachaidh
5.1 A ’gabhail tomhas
- Turn on the device using the Cumhachd putan.
- Dèan cinnteach gu bheil an sensor solais glan agus gun bhacadh.
- Position the light sensor at the location where illuminance is to be measured. Ensure the sensor is facing the light source directly for accurate readings.
- The current illuminance value will be displayed on the LCD.
Figear 5: A user measuring light levels in an office environment with the PCE-170 A Light Meter.
5.2 Changing Measurement Units (fc/lx)
Brùth an fc/lx button to toggle between foot-candles (fc) and lux (lx) units. The selected unit will be indicated on the display.
5.3 DÈANAMH Gnìomh
Brùth an LAOIDH button to freeze the current reading on the display. Press it again to release the hold and resume live measurements.
5.4 Zero Adjustment (CAL)
Gus atharrachadh neoni a dhèanamh:
- Place the light sensor in a completely dark environment (e.g., cover it with the protective cap or place it in a dark box).
- Brùth an CAL button. The display should show "0.00" or a value very close to zero.
- If the display does not show zero, repeat the process.
5.5 Taghadh Raoin
The device typically operates in auto-ranging mode. To manually select a range or cycle through available ranges, press the ATHARRACHADH button. The display will indicate the active range. Press and hold the ATHARRACHADH button to return to auto-ranging mode.
5.6 Min/Max Function (Power-Up Option)
The PCE-170 A supports Min/Max recording. To activate this feature, refer to the power-up options indicated on the device label (e.g., press and hold a specific button during power-on). This function records the minimum and maximum illuminance values detected during a measurement session.
6. Cumail suas
6.1 Glanadh
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Keep the light sensor clean and free of dust or smudges, as this can affect measurement accuracy.
6.2 Stòradh
When not in use, store the PCE-170 A Light Meter in its carrying case in a cool, dry place, away from direct sunlight and extreme temperatures. Remove the battery if storing for extended periods.
7. A ’dèanamh trioblaid
| Trioblaid | Adhbhar a dh’fhaodadh a bhith ann | Fuasgladh |
|---|---|---|
| Cha bhith inneal a ’tionndadh air. | Bataraidh marbh no air a stàladh gu ceàrr. | Check battery polarity or replace with a new 9V battery. |
| Tha an taisbeanadh a’ sealltainn “OL” (Cus Luchd). | Light intensity exceeds the current measurement range. | Switch to a higher measurement range using the ATHARRACHADH button, or move to a less intensely lit area. |
| Leughaidhean neo-mhearachdach. | Dirty sensor, incorrect zero adjustment, or sensor not facing light source correctly. | Clean the sensor, perform zero adjustment in darkness, and ensure the sensor is properly oriented. |
| Tha an taisbeanadh bàn no a’ priobadh. | Bataraidh ìosal. | Cuir an àite am bataraidh 9V. |
8. Sònrachaidhean
| Paramadair | Luach |
|---|---|
| Raon Tomhais | 0.00 ... 40,000 lux / 0.000 ... 4000 fc |
| Fuasgladh | 0.01 lux / 0.001 fc |
| Cruinneas | ±3% of measurement value + 5 digits |
| Comharra Overload | "OL" |
| Ìre tomhais | A h-uile 2 diog |
| Teòthachd Obrachaidh | 0 ... 40°C / 32 ... 104°F |
| Sensor Solais | Silicon photodiode, corrected cosine angle |
| Taisbeanadh | LCD 5-digit |
| Stòr cumhachd | Bataraidh 9V (air a thoirt a-steach) |
| Meudan | 33 x 54 x 196 mm / 1.3 x 2.1 x 7.7 a-steach |
| Cuideam | 180 g / <1 lb (approx. 9.17 ounces) |
8.1 Farsaingeachd Lìbhrigeadh
The standard delivery package includes:
- 1 x PCE-170 A Lux Meter
- Bataraidh 1 x 9V
- 1 x Cùis giùlain
- 1 x Leabhar-làimhe cleachdaiche (an sgrìobhainn seo)
9. Barantas agus Taic
PCE Instruments provides a warranty for this product against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official PCE Instruments website. For technical support, service, or calibration inquiries, please contact PCE Instruments customer service.
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