Tensense Machine | TS-QJ702(B)


Tensense Machine TS-QJ702(B)


  • A set of equipment has both the qualitative detection function of the grouting compactness of the beam prestressed channel and the defect location detection fuction.
  • The instrument uses a 24-bit 500kHz analog-to-digital conversion unit, with super weak signal detection capability and detection accuracy.
  • The host uses DC7V power supply, low power consumption built-in high-energy battery, can work continuously for 10 hours on a single charge.
  • The software system in the host is an embedded operating system with a chinese interface, beautiful and elegant, simple and efficient.
  • The excitation device uses a super-magneto-acoustic source, which has a rich excitation frequency and good energy consistency.
  • The host adopts USB2.0 data interface, the data transmission is simple and convenient, the host has built-in 8G memory, and uses FAT32 data storage format, which can directly copy and paste the measured data files through the USB2.0 interface under the general Windows operating system.
  • The shell of the main unit is moulded, waterproof and complete, with protection grade IP67, safe and beautiful.
  • Spectrum analysis, phase analysis, and signal correlations low analysis software with digital filtering (high pass, band pass).


Bridge Hole Grouting Quality Inspection Model TS-QJ702(B)
Display Method7 inch true color LCD display 800 x 600 backlight adjustable
Memory16G TF memory card
Sample Length8196
Time Resolution2us
AD Resolution24 bits
Range Prestressed BeamWhen the beam length is not less than 150m, the position of the defect is not limited by the beam length
Number Of Signal Channels2
Fixed Point Magnification1, 10, 100 optional
Control MethodPhotoelectric knob or touch
Operating Temperature-10°C~60°C
Dimensions255mm x 192mm x 74mm
Super magnetron source transmitter Φ40 x 100
ProcessorHigh-performance low-power embedded dual-core processor
Operating SystemLinux operating system
Sampling Rate500KHz
Time Indication Error≤1%
Amplitude Nonlinearity≤1%
Data InterfaceUSB2.0 interface, direct data copy
Floating Point Magnification256
Power Supply ModeLithium battery for more than 10 hours
Working Humidity≤90%RH
Quality≤2.0KG, Emitter head ≤2KG