1. Introduktion
The MASTECH MS6514 is a high-precision dual-channel digital thermometer designed for industrial applications. It utilizes a microprocessor-controlled system to provide accurate temperature measurements across a wide range, supporting various thermocouple types including K, J, T, E, R, S, and N. This manual provides essential information for the safe and effective operation, setup, and maintenance of your MS6514 thermometer.
Nøglefunktioner omfatter:
- Compatibility with K, J, T, E, R, S, N thermocouples.
- Temperature display in Celsius (°C), Fahrenheit (°F), and Kelvin (K).
- Measurement of maximum, minimum, and average values.
- Datahold funktion.
- Ambient temperature deviation compensation.
- Relative time display.
- User-configurable automatic power-off.
- Self-calibration capability.
- Automatic and manual data saving.
- USB port for PC connectivity.
- Dual-channel input (T1, T2) for simultaneous measurements.
- Powered by a 9V battery.
2. Sikkerhedsoplysninger
Please read and understand all safety instructions before operating the device. Failure to follow these instructions may result in injury or damage to the instrument.
- Always use the correct type of thermocouple for the intended measurement range.
- Do not expose the thermometer or probes to extreme temperatures or corrosive environments beyond their specified limits.
- Ensure the battery compartment is securely closed during operation.
- Do not attempt to open or modify the device, as this will void the warranty and may cause damage.
- Hold enheden væk fra vand og andre væsker.
- Disconnect probes from high-voltage sources before handling.
3. Pakkens indhold
Kontroller, at alle genstande er til stede og ubeskadigede ved udpakning:
- 1x MASTECH MS6514 Main Unit
- 1x English User Manual (refer to the included physical copy or digital version)
- 1x Software CD
- 1x opbevaringsboks
- 1x USB-datakabel
- 1x 30mm K-type Thermocouple Probe
- 1x 50mm K-type Thermocouple Probe
- 1x 100mm K-type Thermocouple Probe
- 1x 200mm K-type Thermocouple Probe
- 4x K-type Thermocouple Plugs


4. Produktet er slutview
The MASTECH MS6514 features a robust design with a clear digital display and intuitive button layout for easy operation. The device supports dual-channel input, allowing for simultaneous temperature monitoring from two different locations.

Kontrol på frontpanelet:
- POWER -knap: Tænder/slukker enheden.
- T1/T2/T1-T2 Button: Toggles between displaying temperature from Channel 1, Channel 2, or the difference between Channel 1 and Channel 2.
- °C/°F/K Button: Changes the temperature unit between Celsius, Fahrenheit, and Kelvin.
- MAX/AVG/MIN knap: Cycles through maximum, average, and minimum recorded temperatures.
- HOLD knap: Fryser den aktuelle displayaflæsning.
- ENTER knap: Confirms selections in setup menus.
- SETUP knap: Åbner enhedens indstillingsmenu.
- MEM knap: Accesses saved data.
- PC-Link Button: Activates PC communication mode.
- LÆS-knap: Used for reading data or confirming actions.
5. Specifikationer
| Parameter | Værdi |
|---|---|
| Mærkenavn | MASTECH |
| Modelnummer | MS6514 |
| Teori | Temperatursensor |
| Display Type | DIGITALT |
| Strømtype | 9V Battery (AAA Battery type mentioned in properties, but 9V battery in description, assuming 9V for the device) |
| Maks. måletemperatur | 120°C og derover |
| Stil | Håndholdt |
| Bruge | Industriel |
| Cable Length (Probes) | 2m |
| Skærmstørrelse | 1.9 tommer og derunder |
| Måltype | K |
| Oprindelse | Fastlandet Kina |
| Batteri inkluderet | Ingen |
| Er en smart enhed | Ingen |
| Meget bekymret kemikalie | Ingen |
| Certificering | Ingen |
Measurement Ranges by Thermocouple Type:
- K-type: -200.0 ° C til + 1372 ° C / -328.0 ° F til + 2501 ° F
- J-type: -210.0 ° C til + 1200 ° C / -346.0 ° F til + 2192 ° F
- T-type: -250.0 ° C til + 400 ° C / -418.0 ° F til + 752 ° F
- E-type: -150.0 ° C til + 1000 ° C / -238.0 ° F til + 1832 ° F
- R-type: 0°C til +1767°C / 32°F til +3212°F
- S-type: 0°C til +1767°C / 32°F til +3212°F
- N-type: -200.0 ° C til + 1300 ° C / -328.0 ° F til + 2372 ° F
Skærmopløsning: 0.1°C / 0.1°F / 0.1K
Nøjagtighed:
- K, J, T, E: ±(0.2 % + 0.5°C)
- R, S: ±(0.2 % + 1°C)
- N: ±(0.2 % + 0.5°C)
Temperaturskala: ITS-90
Gældende standarder: NIST-175
K-type Thermocouple Probes (Included):
- Lengths: 30mm, 50mm, 100mm, 200mm
- Diameter: 5 mm
- Kabellængde: 2 meter
- Temperaturområde: 0-400°C


6. Opsætning
6.1 Batteriinstallation
- Locate the battery compartment cover on the back of the MS6514 unit.
- Slide or unscrew the cover to open it.
- Isæt et nyt 9V-batteri, og overhold den korrekte polaritet (+/-).
- Replace the battery compartment cover and ensure it is securely fastened.
6.2 Connecting Thermocouple Probes
- Identify the thermocouple type you are using (e.g., K-type).
- Connect the thermocouple probe to the corresponding input jack on the top of the MS6514 unit. The device has two input channels, T1 and T2.
- Ensure the thermocouple plug is fully inserted and securely connected.
- If using K-type probes, ensure the yellow K-type thermocouple plugs are correctly attached to the probe wires before connecting to the main unit.
7. Betjeningsvejledning
7.1 Tænd/sluk
Tryk på MAGT button to turn the thermometer on. Press and hold the MAGT knappen igen for at slukke den.
7.2 Selecting Thermocouple Type
The MS6514 automatically detects the connected thermocouple type. If manual selection is required, refer to the 'SETUP' menu for thermocouple type configuration.
7.3 Ændring af temperaturenheder
Tryk på °C/°F/K button to cycle through Celsius (°C), Fahrenheit (°F), and Kelvin (K) display units.
7.4 Single and Dual Channel Measurement
Tryk på T1/T2/T1-T2 knap til at skifte mellem:
- T1: Displays temperature from Channel 1.
- T2: Displays temperature from Channel 2.
- T1-T2: Displays the temperature difference between Channel 1 and Channel 2.
7.5 MAX/MIN/AVG Measurement
Tryk på MAX/AVG/MIN knap til view the maximum, average, or minimum temperature recorded since the device was powered on or the function was reset. Press repeatedly to cycle through these values.
7.6 Datahold
Tryk på HOLDE button to freeze the current temperature reading on the display. Press it again to release the hold and resume live readings.
7.7 Automatisk slukning
The device features an automatic power-off function to conserve battery life. The default time can be adjusted in the 'SETUP' menu. To disable or adjust, navigate to the 'SETUP' menu and modify the auto-off settings.
7.8 Selvkalibrering
The MS6514 supports user self-calibration. For detailed instructions on performing self-calibration, please refer to the dedicated 'User Self-calibration' section in the comprehensive manual provided on the software CD. Incorrect calibration can lead to inaccurate readings.
7.9 Data Saving and PC-Link
The thermometer can automatically or manually save measurement data. To access saved data, press the MEM button. To connect the device to a PC for data transfer and analysis, install the provided software from the CD and then press the PC-Link button on the thermometer to activate communication mode. Follow the software instructions for data management.
8. Vedligeholdelse
8.1 Rengøring
Tør enheden af med en blød, damp klud. Brug ikke slibende rengøringsmidler eller opløsningsmidler. Sørg for, at enheden er helt tør, før den opbevares eller tages i brug igen.
8.2 Udskiftning af batteri
When the low battery indicator appears on the display, replace the 9V battery as described in the 'Battery Installation' section (6.1). Always dispose of used batteries responsibly.
8.3 Opbevaring
Store the thermometer and probes in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, remove the battery to prevent leakage.
9. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke | Dødt eller forkert installeret batteri | Udskift batteriet eller kontroller polariteten |
| Unøjagtige aflæsninger | Incorrect thermocouple type selected; probe damaged; needs calibration | Verify thermocouple type; inspect/replace probe; perform self-calibration |
| "OL" or "--- " displayed | Temperature out of range; open circuit in probe; probe not connected | Ensure temperature is within range; check probe connection; replace faulty probe |
| PC-Link not working | Software not installed; USB cable faulty; PC-Link mode not activated | Install software; try another USB cable; press PC-Link button on device |
10. Brugertips
- For critical measurements, allow the thermometer and probe to stabilize in the environment for a few minutes before taking a reading.
- When using dual channels, consider placing probes in similar environments initially to verify consistent readings before deploying them for differential measurements.
- Regularly check the battery level, especially before important measurement tasks, to avoid interruptions.
- Keep the software CD in a safe place, as it contains essential drivers and the full digital manual for advanced features like self-calibration and data logging.
- When connecting to a PC, ensure the thermometer is in PC-Link mode and the software is running to establish a connection.
11. Garanti og support
For garantioplysninger, teknisk support eller serviceforespørgsler, kontakt venligst sælgeren eller producenten direkte. Gem din købskvittering som købsbevis.





