Basic Info.
Type
Thickness Tester/ Gauge
Measurement Object
Thickness
Test Methods
Through Check Method
Precision Gauge
Precision Gauge
Delivery Time
Within 5 Days
Measuring Range
0.65-600 mm,3-100mm
Resolution
0.1mm/0.01mm/0.001mm Selectable
Transport Package
Standard Export Package
Specification
120mm*67mm*31mm
Product Description
adjustable backlight brightness LCD MT660 Ultrasonic Thickness Tester/ Gauge
MT660 multi-mode ultrasonic thickness gauge is the newest promoted upgraded product .It pays more attention to user experience and functional innovation. Adopted with 320*240 colorful LCD display, it can show you clear measurement result under dim light and strong sunshine environment, improved the visual experience greatly. Sealed aluminum-magnesium alloy case delicate design, smaller volume, better quality are specially designed for defense against oil, dust in the bad sit environment. With intelligent warning function, it will promote automatically when beyond the setting range, it is convenient for reading. It can meet the efficient collecting material's multiple points' thickness accurate testing demand. It supports 0.001 high accuracy display and Bluetooth communication. With through coating mode and common mode, its unique performance of capable for testing thickness through the coating provides efficient solution for testing the workpiece of coated surface or corrosion materials. It can measure the workpiece directly without needing to get rid of the surface coating before measurement. It's widely used for monitoring the production equipments' various pipelines and pressure vessel corrosion reducing degree in the fields of petroleum, chemical, metallurgy, shipbuilding, aviation, aerospace and so on. It also can be used for making accurate measurement to various plates and machining parts. It is the necessary professional precision instrument for improving the production efficiency and qualification rate as well as saving cost.
Technical Parameters
| Technical Specifications | Technical Parameters
|
| Measuring Range | Support two working modes:Pulse-echo mode,(0.65~600)mm Echo-echo mode, (3~100)mm |
| Accuracy | ±0.04mm(≤10mm);±0.4%H(>10mm); |
| Measurement Frequency | Single-point measurements per second 7 times, 16 times a second scan mode. |
| Display | 320x240 TFT color LCD screen, adjustable backlight brightness |
| Resolution | 0.1mm/0.01mm/0.001mm switchable |
| Sound Velocity Range | (1000~9999)m/s(it can measure the sound speed of material with known thickness) |
| Calibration | Zero calibration, two-point calibration, automatic error correction system |
| Working Modes | Single Point measurement, min/max measurement, differential measurement |
| Units | Metric/Imperial unit selectable |
| Working Languages | Chinese/English selectable
|
Memory
| Memory for up to 100 files (up to 100 values for each file) of stored values |
| Communication Interface | Support bluetooth and USB2.0 communication, the host program can be updated online. |
| Power Source | Two "AA" Size, 1.5 volt alkaline batteries,operating time is more than 30 hours (ELbacklight off) |
| Data Printing | You can use portable bluetooth thermal printer to print measurement reports |
| Automatic Power Saving | Auto sleep and auto power off function to conserve battery life |
| Appearance Properties | Material: Aluminum-magnesium Alloy size: 120mm × 67mm × 31mm |
| Weight | 317g |
Features
Capable of performing thickness measurements on a wide range of materials including metals (such steel, cast iron, aluminum, copper and so on), plastic, ceramics, composites, epoxies, glass and other ultrasonic well-conductive materials.Sealed metal case delicate design, special designed for defense against bad site environment, it can anti vibration, shock and electromagnetic interference.With HD colorful LCD display and intelligent operation interface, it can display the measurement results intuitively and provide a good display experience to user.With two thickness measurement modes: Pulse- Echo mode and Echo-Echo model, it can measure the thickness through the coating without calculating the coating thickness.With large storage capacity and lower power design, it can standby super long time above months. Attach with USB data proceeding software, it can connect with PC for data's analysis, storage and printing. Capable for compatible with a variety of probes with different frequency and size.With high accuracy and high resolution display, it can support 0.001 display resolution.With probe-zero calibration and two point calibration functions, it can correct the system error automatically. Equipped with narrow impulse composite crystal high accuracy probe, it has small dead zone and accurate measurement.With high brightness EL backlight display, it is convenient for using in dim light environment. Support communication with Bluetooth printer on site, more conveniently for use.Auto alarm when exceeding the measuring range.With auto sleep, auto shutdown and other power saving functions as well as battery rest capacity indicating function.
Working PrincipleThe digital ultrasonic thickness gauge determines the thickness of a part or structure by accurately measuring the time required for a short ultrasonic pulse generated by a transducer to travel through the thickness of the material, reflect from the back or inside surface, and be returned to the transducer. The measured two-way transit time is divided by two to account for the down-and-back travel path, and then multiplied by the velocity of sound in the material. The result is expressed in the well-known relationship.
Where:
H-Thickness of the test piece.
v-Sound Velocity in the material.
t-The measured round-trip transit time.
To make sure the probe working properly, it needs to use couplant to isolate the air between the probe surface and the measured workpiece surface. The liquid used for the coupling between the probe and workpiece is called as couplant.
Transducer Selection
| Model | Freq | Diam | Measuring Range | Lower limit | Description |
| N05 | 5MHz | 10mm | 1.0mm~600mm (in steel) | Φ20mm×3.0mm | Normal measurement |
| N05/90° | 5MHz | 10mm | 1.0mm~600mm (in steel) | Φ20mm×3.0mm | Normal measurement |
| N07 | 7MHz | 6mm | 1.0mm~600mm (in steel) | Φ15mm×2.0mm | For thin pipe wall or small curvature pipe wall measurement |
| HT5 | 5MHz | 12mm | 1.0mm~600mm (in steel) | 30mm | For high temperature (lower than 300ºC) measurement |
| N02 | 2.5MHz | 14mm | 1.0mm~600mm (in steel) | 20mm | For thick, highly attenuating, or highly scattering materials |
| P5EE | 5MHz | 10mm | Pulse-Echo:2.0mm-600mm (in steel)
Echo-Echo: 3.0mm-100mm (in steel) | Φ20mm×3.0mm | Trough-coating thickness testing |
Configuration
| | No. | Type | QTY | Remarks |
Standard
Configuration | 1 | Main body | 1 | |
| 2 | Probe P5EE(5MHz) | 1 | |
| 3 | Probe N07(7MHz) | 1 | |
| 4 | Couplant | 1 | |
| 5 | Instrument case | 1 | |
| 6 | Operating manual | 1 | |
| 7 | Alkaline battery | 2 | |
| 8 | USB cable | 1 | |
| 9 | Datapro software | 1 | |
Optional
Configuration | 1 | Probe N05 (5MHz) | | |
| 2 | Probe HT5(5MHz) | | |
| 3 | Probe N02(2.5MHZ) | | |
| 4 | High temperature couplant | | |
Address:
5th, Jing Shang Jing Street, Pitong Town, Chengdu, Sichuan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Chengdu Qi Feng Technology Co., Ltd. Is located in Chengdu City, Sichuan Province, China.
We are one of the largest instruments &meters makers in China. The speciality ranges from welding, electronics, automation, biochemistry, to physics and chemistry test. Our mian procucts include universal testing machine, Flaw Detector, Hardness Tester, Spark Direct Reading Spectrometer, Metallurgical Microscope, Coating Thicnkness Tester, High Temperature Infrared Thermometer, portable ultrasonic thickness meter, Carbon Sulfur Analyzer, We supply OEM &ODM products for many popular brands. Our products have been exported to more than 40 countries.
