Uvod
The NJTY Infrared Thermometer Gun Model JD-10 is a high-precision, non-contact temperature measurement device designed for a wide range of applications. This manual provides essential information for safe and effective operation, maintenance, and troubleshooting.
Sigurnosne informacije
- Laserska sigurnost: This device uses a Class 2 laser. Avoid direct eye exposure to the laser beam. Do not aim the laser at people or animals.
- Not for Human/Pet Use: This thermometer is designed for industrial, automotive, cooking, and general household surface temperature measurements. It is not intended for measuring body temperature of humans or pets.
- Avoid Hazardous Environments: Do not use the thermometer in environments with smoke, glass, or steam, as these can interfere with accurate readings.
- električna sigurnost: Exercise caution when measuring live electrical components. Maintain a safe distance.
- Skladištenje: Uređaj čuvajte na hladnom i suhom mjestu, dalje od ekstremnih temperatura i direktne sunčeve svjetlosti.
Image: The thermometer is not designed for measuring human or pet body temperature.
Karakteristike proizvoda
- Široki temperaturni raspon: Mjeri od -50°C do 800°C (-58°F do 1472°F).
- Fast and Precise Targeting: Equipped with a 13-point laser system for accurate aiming and a 0.5-second response time.
- Podesiva emisivnost: Fine-tune emissivity from 0.10 to 1.00 for reliable results on various surfaces like metal, wood, and plastic.
- Clear Backlit LCD Display: Shows real-time temperature, maximum/minimum records, battery level, laser status, °C/°F switch, and high/low alarms.
- Beskontaktno mjerenje: Safely measure temperatures from a distance with a Distance-to-Spot Ratio of 12:1.
- Automatsko isključivanje: Conserves battery life by automatically shutting off after a period of inactivity.
- Funkcija zadržavanja podataka: Zamrzava trenutno očitavanje temperature na ekranu.
Slika: Prekoview of the thermometer's display and key functions.
Image: Detailed illustration of the thermometer's features and benefits.
Sadržaj paketa
Paket uključuje:
- NJTY Infrared Thermometer Gun (Model JD-10)
- Temperature measuring gun holster
- 2 x AAA baterije
- Uputstvo za upotrebu
Slika: Svi artikli uključeni u paket proizvoda.
Setup
Instalacija baterije
- Pronađite odjeljak za baterije na dršci termometra.
- Gurnite poklopac pretinca za baterije.
- Umetnite dvije AAA baterije, pazeći na ispravan polaritet (+/-).
- Čvrsto zatvorite poklopac odeljka za baterije.
Video: This video demonstrates the battery installation process and basic operation of the JD-10 Infrared Thermometer.
Uputstvo za upotrebu
1. Osnovno mjerenje
- Usmjerite termometar prema ciljanoj površini.
- Press and hold the trigger to activate the laser and begin scanning. The display will show the real-time temperature.
- Otpustite okidač da biste zadržali očitanje na ekranu.
2. Temperature Unit Switching (°C/°F)
Pritisnite ° C / ° F button to toggle between Celsius and Fahrenheit units.
Image: Demonstrates how to switch between Celsius and Fahrenheit temperature units.
3. Adjustable Emissivity (EMS)
Emissivity (ε) is the ability of a material to emit energy. Different materials have different emissivity values. For accurate readings, adjust the emissivity setting to match the target material.
- Pritisnite EMS button. The tenths digit of the emissivity setting will flash.
- Koristite ° C / ° F dugme za povećanje vrijednosti i EMS dugme za smanjenje vrednosti.
- Pritisnite MODE to move to the hundredths digit and repeat the adjustment.
- Pritisnite MODE again to confirm and complete the setting.
Image: Recommended emissivity values for common materials.
4. Alarm Mode Settings (HAL/LAL)
The thermometer features High Alarm (HAL) and Low Alarm (LAL) modes to alert you when temperatures exceed or fall below set thresholds.
- Pritisnite MODE button repeatedly until HAL or LAL appears on the display.
- Držite MODE button for approximately 5 seconds. The first digit of the HAL or LAL setting will flash.
- Koristite ° C / ° F dugme za povećanje vrijednosti i EMS dugme za smanjenje vrednosti.
- Pritisnite MODE to move to the next digit and repeat the adjustment.
- Kada završite, pritisnite MODE da potvrdite postavku.
Image: Setting high and low temperature alarms.
5. Prekidač za uključivanje/isključivanje lasera
Press the laser button (triangle icon) to turn the laser pointer on or off. The laser helps in precise targeting.
6. Sound Switch
The device includes a beep symbol on the display. This sound can be turned on or off via the settings, typically by cycling through MODE options or a dedicated button if available.
Prijave
The NJTY JD-10 Infrared Thermometer is versatile and suitable for numerous applications:
- kuhanje: Ideal for checking temperatures of grills, griddles, ovens, deep fryers, and baked goods.
- automobilska industrija: Useful for measuring engine components, brake discs, and other vehicle parts.
- HVAC: Perfect for identifying hot or cold spots in air vents and HVAC systems.
- Industrijska upotreba: Suitable for monitoring steam pipes, smelters, switchboards, and other industrial machinery.
- Kućna upotreba: Can be used for various tasks around the house, such as checking appliance temperatures or insulation efficiency.
Image: Common household and cooking applications.
Image: Automotive and HVAC applications.
Image: Industrial applications.
Important Measurement Tips
- Odnos udaljenosti i tačke (D:S): The JD-10 has a D:S ratio of 12:1. This means that from 12 inches away, the measurement area is a 1-inch circle. Ensure your target is larger than the spot size to get accurate readings.
- Izbjegavajte prepreke: Do not measure through smoke, glass, or steam, as these can significantly affect accuracy.
- Measuring Reflective Surfaces: For shiny or reflective surfaces (e.g., polished steel, aluminum), apply a piece of black opaque tape or paint to the surface and measure the temperature of the tape/paint after it has reached thermal equilibrium with the object.
Image: Correct and incorrect measurement practices.
Image: Tip for measuring through glass or on reflective surfaces.
Održavanje
- čišćenje: Koristite meku, damp krpom za čišćenje uređaja. Nemojte koristiti abrazivna sredstva za čišćenje niti uranjati uređaj u vodu.
- Njega sočiva: The infrared lens is the most delicate part. Clean it gently with a soft cloth or cotton swab and rubbing alcohol.
- Zamjena baterije: Zamijenite baterije kada se na ekranu pojavi indikator slabe baterije.
- Skladištenje: When not in use for extended periods, remove the batteries and store the thermometer in its holster in a dry, dust-free environment.
Rješavanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Inaccurate Readings | Incorrect emissivity setting; Obstruction (smoke, steam, glass); Distance too far; Dirty lens. | Adjust emissivity; Remove obstructions; Move closer to target (within 12:1 D:S ratio); Clean lens. |
| Ekran ne radi | Slabe ili prazne baterije; Nepravilna ugradnja baterija. | Zamijenite baterije; provjerite polaritet baterija. |
| Laser Not Activating | Laser function turned off; Low battery. | Press laser button to activate; Replace batteries. |
Specifikacije
- Naziv modela: JD-10
- Raspon temperature: -58°F do 1472°F (-50°C do 800°C)
- Preciznost temperature: ≥100°C, ±2%; <100°C, ±2°C
- Odnos udaljenosti i tačke (D:S): 12:1
- Podesiva emisivnost: 0.10-1.00
- Vrijeme odgovora: <0.5 sekundi
- Vrsta prikaza: Digital Backlit LCD
- Izvor napajanja: 2 AAA baterije (uključene)
- Posebna karakteristika: Automatski isključeno
- Vanjski materijal: Plastic (TPE + ABS)
- Težina artikla: 8.8 unce
- Dužina stavke: 6.6 inča
Image: Key specifications and physical dimensions of the thermometer.
Garancija i podrška
NJTY is committed to quality and reliability. This product comes with Doživotna korisnička podrška. For any questions, concerns, or assistance, please contact NJTY customer service.
Contact information can typically be found on the product packaging or the official NJTY website.
