Description
Overview
GAOTek handheld ultrasonic flaw detector is an economical and practical model. Except for the differences of its measuring range, working frequency and transmitted pulse parameter, the other performances are the same. Based on ultrasonic pulse reflection testing principle, controls all testing process by the mini processor. And it has low power design and can-do charge with two models such as online charging and offline charging. And it can work continuously for about 8 hours. With large capacity, digital multi-color TFT LCD, original imported stable IC, small size, light weight, stable performance and favorable price, one of our company’s high promoted super cost performances and economically ultrasonic flaw detector.
Features
- With English display, master-slave menu, shortcut key and digital swiftly knob, it’s designed with leading technology and can be used very conveniently
- With digital color 5.7-inch TFT LCD display, it can choose the background color and wave color according to the environment. And the LCD brightness also can be set freely by yourself
- Designed with high performance security-guarantee battery module, it’s easy for disassembly and assembly. And it can charge independently offline. And the large capacity and high-performance Lithium-ion battery module make the instrument’ contentiously working time to above 8 hours
- With small size and light weight, the instrument can be held by one hand. It’s durable in use and lead industry trend
Technical Specifications
Range | 0 in to 393.66 in (0 mm to 9999 mm) |
Bandwidth | 0.2 MHz to 15 MHz |
Material Velocity | 1000 m / s to 9999 m / s |
Dynamic Range | ≥ 32 dB |
Vertical Linear Error | ≤ 3 % |
Horizontal Linear Error | ≤ 0.2 % |
Resolution | > 40 dB (5P14) |
Sensitivity Leavings | 60 dB (flat-bottomed deep hole 7.87 in φ2 (200 mmφ2) ) |
Rejection | (0 to 80) % Linear |
Noise Level | ≤ 10 % |
Power Supply | DC 9 V; lithium batteries work for 4 to 8 hours or more |
Ambient Temperature | -20 °C to 50 °C |
Relative Humidity | (20 to 95) % RH |