Products Description
The HS 1020 ultrasonic bolt stress detector employs measurement technology founded on acoustic elasticity principles. Its system software boasts high measurement precision, intuitive interface, and straightforward operation. The hardware system offers a high level of integration, compact dimensions, and effortless portability.
This technology finds versatile application in measuring axial stress in various bolted connections, including tasks like on-site inspections during installation, online monitoring, and other construction processes across industries such as aerospace, bridge construction, wind power, thermal power, hydropower, and petrochemicals.
Performance Feature
→ The instrument offers swift detection, and the probe can be placed directly onto the bolt end for immediate readings.
→ Flexible in use, the ultrasonic equipment is small, portable, and energy-saving. It can work for a long time relying on a portable and small-capacity power supply, which allows engineers to conveniently take to the construction site for inspection.
This ultrasonic equipment is highly adaptable, characterized by its compact size, portability, and energy efficiency. It can operate for a long time with small, portable power source. This feature enables engineers to easily transport it to construction sites for inspections.
→ The process of directly reading the contrast value between the sound velocity difference and the standard model, influenced by changes in the bolt's internal stress, results in a high level of accuracy.
Transmit / Receive Parameters
|
Receiving Frequency Bandwidth |
0.5MHz-20MHz |
|
Excitation Pulse Voltage |
200V-400V |
|
The Form of Excitation Pulse |
Negative square wave |
|
Transmit Pulse Width |
30ns-500ns adjustable |
|
Impedance Matching |
50Ω, 500Ω |
|
Gain Range / increment |
110dB / 0.1dB |
|
Sampling Frequency / Bits |
5GHz / 8bits |
|
Digital Processing Function |
Smooth and average (1-8 optional) |
|
Detection Range |
Zero interface incidence 24.3-1485mm |
|
Detection Method |
Full detection, positive detection, negative detection, RF |
|
Stress Detection Accuracy |
≤±5% |
Instrument Parameters
|
Instrument Size |
250×180×75 (mm) |
|
Instrument Weight |
3.5Kg (including battery) |
|
Screen Size |
8.4'' |
|
Screen Resolution |
800×600 |
|
Battery Life |
Work continuously for more than 5 hours (powered by lithium battery) |
|
Interface |
USB, LAN, VGA |
|
Encoder |
2-way |
|
Alarm |
Audible and visual alarm |
|
Storage |
64GB |
|
Operating Temperature |
(-10-40)℃ (Reference value) |
Application
The HS 1020 ultrasonic bolt stress detector can be applied in bolt stress detection
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