Entwodiksyon
This user manual provides comprehensive instructions for the safe and effective operation of the BENETECH GM-900 Infrared Thermometer. This device is designed for non-contact temperature measurement, offering a wide temperature range and various advanced features for accurate readings.
The GM-900 is suitable for measuring surface temperatures of objects that are hazardous to approach or inaccessible, such as high-voltage parts or moving machinery. Its precise laser targeting ensures accurate measurement.
Pwodwi souview
Figi 1: Prensipal view of the BENETECH GM-900 Infrared Thermometer, showing the full device and a detailed inset of its LCD display.
Figi 2: Fèmen view of the GM-900's LCD display, showing temperature readings, emissivity setting, battery indicator, and hold function.
Figi 3: Side view of the GM-900, highlighting its ergonomic design and trigger.
The BENETECH GM-900 features a clear LCD display with backlight, intuitive button controls for settings like emissivity and unit selection, and a comfortable ergonomic grip. It includes a laser pointer for precise targeting of measurement areas.
Enstalasyon
1. Enstalasyon batri
- Jwenn konpatiman pil la sou manch tèmomèt la.
- Gently pull the handle cover downwards to open the compartment.
- Insert one 9V battery (not included) into the compartment, ensuring correct polarity (+/-).
- Fèmen lòj batri a byen.
Figi 4: Battery compartment opened, showing terminals for 9V battery.
2. Premye Limen
After battery installation, press the trigger to power on the device. The LCD display will illuminate.
Enstriksyon Operasyon
1. Pran yon mezi
- Point the thermometer at the target object. Ensure the target fills the measurement spot as much as possible. Refer to the Distance to Spot Ratio (D:S) in the Specifications section.
- Press and hold the trigger. The temperature reading will appear on the LCD display instantly.
- Release the trigger to hold the reading on the display (Data Hold Function). The "HOLD" icon will appear.
2. Unit Selection (°C/°F)
Peze a ° C / ° F. button (usually located near the display) to switch between Celsius and Fahrenheit temperature units.
3. Ajisteman Emisivite
Emissivity (EMS) is crucial for accurate infrared temperature measurement. The GM-900 allows adjustment from 0.10 to 1.00 (default is 0.95).
- Peze a SET button to enter emissivity adjustment mode.
- Sèvi ak bouton flèch Anwo/Anba yo pou ogmante oswa diminye valè emisivite a.
- Peze SET ankò pou konfime ak sòti.
4. Pointer lazè
The laser pointer assists in targeting the measurement area. Press the laser button (often depicted with a laser icon) to toggle the laser on or off.
5. Ekleraj
Press the backlight button (often depicted with a light bulb icon) to toggle the LCD backlight on or off for better visibility in different lighting conditions.
6. Advanced Functions (MODE Button)
La MÒD button cycles through various measurement functions:
- MAX: Montre tanperati maksimòm ki anrejistre pandan yon eskanè kontinyèl.
- MIN: Montre tanperati minimòm ki anrejistre pandan yon eskanè kontinyèl.
- AVG: Montre tanperati mwayèn ki anrejistre pandan yon eskanè kontinyèl.
- DIF: Montre diferans ki genyen ant tanperati maksimòm ak minimòm ki anrejistre yo.
- HAL (High Alarm): Set a high temperature alarm. If the measured temperature exceeds this value, an alarm will sound.
- LAL (Low Alarm): Set a low temperature alarm. If the measured temperature falls below this value, an alarm will sound.
- STO (Storage): Access memory storage (up to 12 data points).
To set alarm values, select HAL or LAL mode, then use the Up/Down arrow buttons to adjust the threshold. Press SET pou konfime.
Antretyen
1. Netwaye lantiy la
The infrared lens is the most delicate part of the thermometer. Clean it carefully with a soft cloth or cotton swab and water, or medical alcohol. Do not use abrasive cleaners or solvents.
2. Netwayaj C aasing
Clean the thermometer casing ak piblisiteamp cloth and mild soap. Do not immerse the device in water.
3. Depo
Store the thermometer in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, remove the battery to prevent leakage.
Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Aparèy pa limen. | Batri ki fèb oswa ki mouri; move enstalasyon batri. | Replace the 9V battery. Ensure correct polarity. |
| Lekti ki pa kòrèk. | Incorrect emissivity setting; lens is dirty; target too far or too small. | Adjust emissivity for the target material. Clean the lens. Ensure target fills the measurement spot. |
| Pwent lazè a pa fonksyone. | Laser function is turned off. | Press the laser button to activate. |
| Ekran an fèb oswa li ap tranble. | Batri ki ba. | Ranplase batri a 9V. |
Espesifikasyon
| Paramèt | Valè |
|---|---|
| Ranje Tanperati | -50 ~ 950 ° C (-58 ~ 1742 ° F) |
| Presizyon | ±1.5 °C or ±1.5% (0°C to 950°C); ±3 °C (-50°C to 0°C) |
| Rezolisyon | 0.1 °C oswa 0.1 °F |
| Repetebilite | 1 % or 1 °C |
| Tan repons | 500 ms (0.5 seconds), 95% response |
| Repons Spectral (longè ond) | 8 ~ 14 µm |
| Distans ak Rapò Tach (D:S) | 12:1 |
| Emisyon | 0.10 ~ 1.00 (Adjustable, Preset at 0.95) |
| Tanperati Fonksyònman | 0 ~ 40 ° C (32 ~ 104 ° F) |
| Tanperati Depo | -20 ~ 60 °C (-4 a 140 °F) |
| Imidite relatif | 10 ~ 95% R.H. non-condensing, up to 30 °C |
| Pouvwa | 1 x Pil 9V (pa enkli) |
| Lavi batri | 22 hours (Non-Laser Mode), 12 hours (Laser Mode) |
| Dimansyon (L x W x P) | approx. 175 x 100 x 49 mm (6.89 x 3.94 x 1.93 inch) |
| Pwa (san batri) | approx. 226 g (7.97 ons) |
Garanti ak sipò
For warranty information and technical support, please refer to the documentation provided with your purchase or contact BENETECH customer service. Keep your purchase receipt as proof of purchase.
For further assistance, please visit the official BENETECH websit la oubyen kontakte sant sèvis otorize yo.