Mitech MT160 Ultrasonic Thickness Gauge User Manual

1. Introducció

The Mitech MT160 is an advanced ultrasonic thickness gauge designed for precise measurement of material thickness. It utilizes ultrasonic waves to determine the thickness of various materials, primarily steel, within a range of 0.75mm to 300mm. This manual provides detailed instructions for the proper setup, operation, maintenance, and troubleshooting of your MT160 device to ensure accurate and reliable performance.

2. Informació de seguretat

Please read and understand all safety instructions before operating the Mitech MT160. Failure to follow these instructions may result in injury or damage to the device.

• No intenteu desmuntar ni modificar el dispositiu. Encarregueu tot el manteniment a personal qualificat.
• Use only the specified battery type (2 x AA, 1.5V alkaline batteries).
• Eviteu exposar el dispositiu a temperatures extremes, humitat o llum solar directa.
• Keep the probe and device clean and free from contaminants.
• Ensure proper coupling agent is used for accurate measurements.

3. Contingut del paquet

Verify that all items listed below are present in your Mitech MT160 package:

• Mitech MT160 Main Unit
• Ultrasonic Probe (Transducer) with cable
• Coupling Agent Bottle
• Maletí de transport dur
• Manual d'usuari
• Certificat de producte
• Targeta de garantia

Figura 3.1: The Mitech MT160 Ultrasonic Thickness Gauge and its standard accessories, including the probe, coupling agent, and documentation, neatly organized within its protective hard carrying case.

Figura 3.2: Primer pla view of the ultrasonic probe (transducer) with its connecting cable, an essential component for thickness measurement with the MT160 gauge.

Figura 3.3: The included documentation: User's Manual, Product Certificate, and Guarantee Card, providing essential information and warranty details for the MT160 device.

4. Dispositiu acabatview

4.1 Tauler frontal

Figura 4.1: The front panel of the Mitech MT160, featuring the LCD display and various control buttons for operation and settings.

The front panel includes the following key components:

• Pantalla LCD: Mostra les lectures de mesura, la configuració i els indicadors d'estat.
• Power Button (Red Circle): Encén o apaga el dispositiu.
• SCAN Button (Green Up Arrow): Activates scan mode for continuous measurements.
• PRB Button: Likely for probe selection or settings.
• Botó CAL: Used for calibration procedures.
• IN/MM Button: Toggles between Imperial (inches) and Metric (millimeters) units.
• ALRM Button (Green Down Arrow): Likely for alarm settings or memory functions.
• Botons de fletxa: For navigation and adjusting values.

4.2 Panell posterior

Figura 4.2: The rear panel of the Mitech MT160, displaying the battery compartment cover, product label with specifications, and serial number.

El panell posterior té les característiques següents:

• Compartiment de la bateria: Conté dues piles AA d'1.5 V.
• Etiqueta del producte: Provides essential information such as 'ULTRASONIC THICKNESS GAUGE', 'CE' marking, 'RANGE: 0.75-300mm', and 'POWER: 2 x 1.5V'.
• Número de sèrie (S/N): Unique identifier for the device.

4.3 lateral View

Figura 4.3: lateral view of the Mitech MT160, illustrating the two ports for connecting the ultrasonic probe.

The side of the device includes:

• Probe Connection Ports: Two ports for securely attaching the ultrasonic probe cable.

5. Configuració

5.1 Instal·lació de la bateria

1. Localitzeu el compartiment de la bateria a la part posterior del dispositiu.
2. Slide the battery compartment cover downwards to open.
3. Insert two AA 1.5V alkaline batteries, ensuring correct polarity (+/-).
4. Torneu a col·locar la tapa del compartiment de la bateria, fent-la lliscar cap amunt fins que encaixi al seu lloc.

5.2 Connexió de la sonda

1. Identify the two probe connection ports on the side of the MT160 unit.
2. Connect the two plugs from the ultrasonic probe cable into these ports. Ensure a firm connection.

6. Funcionament

6.1 Encès/Apagat

Premeu el botó red circular button once to power on the device. To power off, press and hold the same button until the display turns off. The device also features auto sleep and auto power off functions to conserve battery life.

6.2 Mesura bàsica

1. Ensure the probe is connected and the device is powered on.
2. Apply a small amount of coupling agent to the surface of the material to be measured. This eliminates air gaps between the probe and the material, which would interfere with ultrasonic wave transmission.
3. Place the probe firmly and flatly onto the prepared surface.
4. The LCD display will show the thickness reading. The coupling status indicator will confirm proper contact.
5. Remove the probe from the surface after the reading stabilizes.

6.3 Calibració

Calibration is crucial for accurate measurements. The MT160 allows for calibration using a known thickness or by measuring sound speed.

1. Premeu el botó CAL botó per entrar al mode de calibratge.
2. Follow the on-screen prompts to calibrate using a material of known thickness or by inputting the sound velocity.
3. Confirm the calibration settings.

6.4 Selecció d'unitats

Premeu el botó IN/MM button to toggle between Metric (millimeters) and Imperial (inches) units for your measurements.

6.5 Mode d'escaneig

For continuous measurement and to find the minimum thickness over an area, use the Scan Mode.

1. Premeu el botó ESCANEAR button to activate Scan Mode.
2. Move the probe across the surface. The device will continuously update the display with readings (ten per second).
3. Premeu el botó ESCANEAR button again to exit Scan Mode.

6.6 Funcions de memòria

The MT160 can store up to 20 files, with each file containing up to 99 values.

• Use the designated memory button (often indicated by a folder icon or similar) to save readings.
• Navigate through stored files and values using the arrow buttons.

6.7 Indicadors

• Coupling Status Indicator: Displays the quality of contact between the probe and the material. A stable indicator means good coupling.
• Remaining Battery Indicator: Shows the current battery level in real-time.

7. Manteniment

7.1 Neteja

• After each use, wipe the probe and the device with a soft, dry cloth to remove any coupling agent residue or dirt.
• Do not use abrasive cleaners or solvents, as these can damage the device's surface or display.

7.2 Emmagatzematge

• Store the MT160 in its hard carrying case when not in use to protect it from dust, moisture, and physical damage.
• Si l'emmagatzemeu durant un període prolongat, traieu les piles per evitar fuites.

8. Solució De Problemes

If you encounter issues with your Mitech MT160, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, please contact Mitech customer support for further assistance.

9. Especificacions

The following are the technical specifications for the Mitech MT160 Ultrasonic Thickness Gauge:

• Visualització: 4.5 digits LCD with EL backlight
• Interval de mesura: 0.75～300mm (in Steel)
• Sound Velocity Range: 1000 ~ 9999 m/s
• Resolució: 0.1/0.01mm selectable
• Precisió: ±(0.5%Thickness + 0.04)mm, dependent on materials and conditions
• Unitats: Metric/Imperial unit selectable
• Velocitat de mesura: 4 readings/second (single point), 10 readings/second (Scan Mode)
• Memòria: Fins a 20 files (max 99 values per file)
• Font d'alimentació: Two “AA” size, 1.5 Volt alkaline batteries
• Temps de funcionament: Approximately 100 hours (EL backlight off)
• Comunicació: Port sèrie RS232
• Dimensions del contorn: 150×74×32 mm
• Pes: 245g (sense bateries)

10. Garantia i Suport

The Mitech MT160 Ultrasonic Thickness Gauge comes with a Guarantee Card included in the package. Please refer to this card for specific warranty terms and conditions, including the warranty period and details on how to obtain service.

For technical support, service, or inquiries regarding your Mitech MT160, please contact the manufacturer or your authorized dealer. Ensure you have your product model number (MT160) and serial number ready when contacting support.