1. Introduktion
The TOOLTOP ET14C is a high-performance portable thermal imager designed for a wide range of applications, from home appliance maintenance to industrial inspections. Featuring a 240x240 infrared resolution, a 2.8-inch screen, and a broad temperature measurement range, it provides clear and detailed thermal images for efficient fault detection.
Video: Overståetview of the TOOLTOP ET14C Thermal Imager's features and applications.
Image: Key features of the ET14C Thermal Imager.
2. Sikkerhedsoplysninger
- Udsæt ikke enheden for ekstreme temperaturer, fugt eller direkte sollys.
- Undgå at tabe eller udsætte enheden for kraftige stød.
- Forsøg ikke at åbne eller ændre enheden, da dette vil ugyldiggøre garantien og kan forårsage skade.
- Hold enheden væk fra vand og andre væsker.
- Use only the specified battery type (18650 Lithium-ion battery) and charging methods.
- Sørg for ordentlig ventilation under opladning.
3. Pakkens indhold
Tjek venligst pakken for følgende varer:
- 1 x TOOLTOP ET14C termisk kamera
- 1 x USB-kabel (Type-C)
- 1 x engelsk manual
- 1 x Opbevaringspose
- 1 x Macro Lens (Optional, depending on purchased version)
Image: ET14C package contents (without macro lens).
Image: ET14C package contents (with macro lens).
4. Produktet er slutview
The ET14C features a 2.8-inch high-definition screen and intuitive controls for ease of use.
Billede: Forside og bagside view of the ET14C Thermal Imager.
Image: Product parameters and button functions.
Nøglekontroller:
- Power knap: Tryk og hold i 3 sekunder for at tænde/slukke.
- Menuknapper: Naviger gennem indstillinger.
- USB Type-C-port: Til opladning og PC-tilslutning.
- Color Palette Switch: Quickly cycle through color modes (right button).
- Optag/skærmbillede: Short press to record screen or take a screenshot.
- Hold/Save: Hold to freeze the display, save to store images.
- Lommelygtekontakt: Long press for flashlight.
5. Opsætning
5.1 Batteriinstallation og opladning
The ET14C uses a detachable 18650 Lithium-ion battery. Ensure the battery is correctly inserted before use.
Image: Type-C Charging and Detachable Battery.
Image: Battery installation and 8-hour battery life.
To charge the device, connect the provided USB Type-C cable to the port on the device and a suitable USB power source. The device can be used for up to 8 hours on a full charge.
5.2 Macro Lens Installation (Optional)
If your version includes a macro lens, it can be installed for detailed inspections.
Image: Macro lens installation and effect on small details.
Slide the macro lens onto the thermal imaging lens. During use, you may need to move the macro lens left and right for optimal focus. The optimal working distance for the macro lens is approximately 2.5 cm. For distances exceeding this, use normal thermal imaging mode to avoid blurred images.
6. Betjeningsvejledning
6.1 Grundlæggende betjening
- Tænd/sluk: Tryk og hold tænd/sluk-knappen nede i 3 sekunder.
- Navigation: Use the menu buttons to navigate through the device's interface.
- Screenshot/Record: Short press the designated button to take a screenshot or record the screen.
- Holde: Press the 'HOLD' button to freeze the current thermal image on the screen.
- Spare: Press the 'SAVE' button to store the current image.
6.2 Farvepaletter
The ET14C offers 5 color palette modes to visualize temperature differences. You can quickly switch between them using the right-side button.
Image: Five color palette modes.
Available palettes include: Iron Red, Rainbow, Fusion, White Heat, Red Heat.
6.3 Temperaturmåling
The device supports three-point temperature measurement, automatically tracking the highest, minimum, and center temperatures on the screen.
Image: Three-point temperature measurement.
6.4 Overtemperature Alarm
The ET14C features an overtemperature sound and light alarm function. Once a set temperature threshold is reached, the alarm will be triggered.
Image: Overtemperature sound and light alarm.
You can enable and configure alarm settings, including light and audible alarms, and set the alarm threshold, through the device's menu.
7. PC Software Analysis
The ET14C can connect to a computer via USB to view stored images and perform temperature reproduction analysis using dedicated PC software.
Image: Connecting to a computer for image viewing og analyse.
Download af pc-software: http://doctuchuang.eirbio.cn/FR02E_EN/IR-DMM.zip
8. Ansøgninger
The TOOLTOP ET14C is suitable for a wide range of applications, including:
- Home appliance overhaul
- Circuit board inspection
- Power supply and electronic equipment maintenance
- HVAC pipe testing
- Floor heating leak detection
- Power company inspection
- Industrial temperature measurement
Image: Wide application range of the thermal imager.
8.1 Floor Heating Leak Detection
Follow these steps for effective floor heating leak detection:
- Pressurize the various branches of underfloor heating.
- Inject hot water into the leaking branch of the underfloor heating system.
- Check the condition of the underfloor heating system in 20 minutes.
- Use the thermal imaging instrument with emissivity set at 0.9-0.95.
- Identify temperature anomalies/leaks along the route.
- After finding the leakage point, open the floor tile for repair.
Billede: Eksample of floor heating detection method.
8.2 Circuit Board Inspection
For detailed circuit board inspection, especially with the macro lens:
- Slide the macro lens onto the thermal imaging lens.
- Align the thermal imaging device with the components that need to be tested.
- The best measurement distance is 2.5 centimeters.
- The temperature at the short-circuit point is higher than the surrounding color, making it brighter.
- The color of the circuit breaker point is dark or even not shiny.
Billede: Eksample of circuit board inspection method.
9. Emissivitetstabel
The emissivity setting is crucial for accurate temperature measurements. Refer to the table below for common materials.
Image: Emissivity table for various materials (Part 1).
Image: Emissivity table for various materials (Part 2).
Image: Emissivity table for various materials (Part 3).
10. Specifikationer
Image: Model Comparison of Thermal Imagers.
| Parameter | Værdi |
|---|---|
| Termiske billedpixler | ISR 240x240 |
| Billedoptagelsesfrekvens | 25 Hz |
| Temperaturområde | -20℃ ~ +550℃ (-4℉ ~ 1022℉) |
| Minimum Temperatur | -20 ℃ |
| Maksimal temperatur | 550 ℃ |
| Nøjagtighed | ±2℃ eller ±2% |
| Måleopløsning | 0.1 ℃ / 0.1 ℉ |
| Felt af View | 50.0°(H) × 50°(V) / 72.1°(D) |
| emissivitet | 0.1 to 0.99 adjustable (0.95 by default) |
| Gain Mode | Automatisk gevinst |
| Farvepaletter | 5 Kinds (Iron Red, Rainbow, Fusion, White Heat, Red Heat) |
| Skærm | 2.8 Inches, 240 * 320 resolution |
| Lagerkapacitet | 7.5 MB |
| Billedlagringsformat | BMP |
| Batteritype | Detachable 18650 Lithium-ion battery |
| Batteri inkluderet | Ja |
| Driftstemperatur | 0℃ ~ 50℃ (32℉ ~ 122℉) |
| Opbevaringstemperatur | -20℃ ~ 60℃ (-4℉ ~ 140℉) |
| Driftsfugtighed | <85%relativ luftfugtighed (ikke-kondenserende) |
| Dimensioner | 134 mm * 64 mm * 28 mm |
| Host Weight (including battery) | 180 g |
11. Vedligeholdelse
- Rensning: Brug en blød, tør klud til at rengøre enheden. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Opbevaring: Store the device in its protective storage bag in a cool, dry place when not in use.
- Batteripleje: If storing for extended periods, remove the battery and store it separately. Recharge the battery periodically to maintain its health.
12. Fejlfinding
12.1 Image Lag During Calibration
Spørgsmål: The thermal image experiences a lag of about 1-2 seconds periodically.
Løsning: This is a normal phenomenon. The device includes a mechanical control calibration plate in front of the thermal imaging detector. It performs non-uniformity correction every 10 seconds to ensure accurate measurements. This brief lag is part of the calibration process and does not indicate a malfunction.
13. Brugertips
- For precise PCB circuit board inspections, it is highly recommended to use the version of the ET14C that includes the macro lens.
- When using the macro lens, ensure the device is held approximately 2.5 cm from the target for the clearest image.
- Regularly check and adjust the emissivity setting based on the material being measured to ensure the most accurate temperature readings.
14. Garanti og support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or visit the official TOOLTOP webwebstedet. Behold din købskvittering som købsbevis.
