■AR890Cross coatingUltrasonic thickness gauge

AR890high-precisionCross coating typeUltrasonic thickness gauge adopts the latest high-performance and low-power microprocessor technology, based on the principle of ultrasonic measurement,Suitable for high-precision measurement requirements of penetrating coatings on various materials,It can measure the thickness of various metals and other materials, and measure the sound velocity of materials. It can measure the thickness of various pipelines and pressure vessels in production equipment, monitor their thinning degree after corrosion during use, and accurately measure various plates and processed parts. This instrument can be widely used in various fields such as petroleum, chemical, metallurgy, shipbuilding, aviation, aerospace, etc.

■Execution standards:GB11344national standard,ISO/TS18173international standard

■Main functions:

1. The thickness can be measured without removing the coating and non-metallic attachments on the surface of the object being measured;Suitable for measuring metals(Such as steel, cast iron, aluminum, copper, etc)The thickness of good conductors of plastics, ceramics, glass, fiberglass, and any other ultrasonic waves;

2. Power on self-test function helps improve measurement accuracy;

3. Probe adaptive function: automatically matching various models of probes from different manufacturers, automatically conducting sensitivity and frequency parameter testing and identification, automatically adjusting thickness gauge parameter settings to achieve optimal measurement results;

3. built-in9The sound velocity of the material is editable, making it convenient for users to use;
4. Cross coating thickness measurement mode: thin coating mode, thick coating mode; Multiple practical measurement modes: standard measurement mode, scanning mode, difference measurement mode, average measurement mode, extreme value alarm mode, high temperature measurement mode (with high temperature probe);

5. Can be equipped with various coarse crystal, microcrystalline, and high-temperature probes of different frequencies and chip sizes for use;

6. It has probe zero point calibration and two-point calibration functions,Can automatically correct system errors;

7. Knowing the thickness can be used to measure the speed of sound in reverse order to improve measurement accuracy;

8. Large capacity data storage: data storage capacity can reach up to2000Group;

9. USBData transmission interface, easy to connect with computer data for data export (data format).txt）；

10.Equipped with coupling status prompt function;

11.haveELBacklit display, convenient for use in low light environments;

12.There is a remaining battery level indicator function that can display the remaining battery level in real time;

13.It has energy-saving functions such as automatic sleep mode and automatic shutdown;

14.Compact, portable, highly reliable, suitable for harsh operating environments, resistant to vibration, impact, and electromagnetic interference;

■ Technical parameters:

1. Screen display:128×64 Dot matrix, high contrast segmented LCD display, high brightnessELBacklight

2. Measurement range:3～20mmAvailable in metric and imperial systems

3. Material sound velocity:509～18699m/s

4. Display accuracy:0.01mmor0.1mmSecond gear optional

5. Measurement accuracy: ±0.05mm

6. Frequency bandwidth:1～10MHz

7. Scanning speed:2～20times/sec.

8. Surface measurement lower limit: (Depends on probe configuration)

Φ15mm×1.0mm(probe: 7.5MHz,Φ6mm)、 Φ10mm×1.2mm(probe: 7.5MHz,Φ6mm)

9. Storage capacity: Can store2000Measurement data

10.Output interface:USBData transmission interface, easy to connect with computer data for data export

11.Working voltage:3V（2sectionAASeries connection of alkaline batteries in size

12.working hours:280Hour (automatic mode) 100 Hour (backlight on mode)

13.Working temperature:-10℃～50℃(Room temperature measurement environment)、-10℃～300℃(High temperature measurement environment)

14.External dimensions:136mm×72mm×20mm

15.Whole machine weight:176g(including battery)

■Instrument configuration:

■ Optional configuration:

■ Probe selection:

■ Material Sound Velocity Table:

■Service commitment:This product promises replacement within three months, free warranty within two years, and lifetime repair.

■ User selectable:AR880New high-precision enhanced ultrasonic thickness gauge Measurement range:0.65～500mm