Main applicatio 

• Detection of preload of anchor bolts (cables) of underground coal mines;
• Detection of workload of anchor bolts (cables) of underground coal mines.

Advantage  

• Ultra-strong weak signal detection ability;
• Two-channel parallel acquisition
• A stable and reliable embedded operating system;
• Long working hours of high power battery.

Technical feature 

• Explosion protection type: Intrinsically safe for mine use (MA mark); explosion protection mark: “Exibl I Mb”
• The device features two-channel parallel acquisition, widely applicable and highly powerful;
• The instrument adopts 24-bit high speed analog-to-digital conversion unit, guaranteeing an ultra-strong weak signal detection ability and detection accuracy;
• The instrument is powered by DC11.1V built-in high power lithium polymer battery, offering low power consumption and able to work continuously for more than 20 hours;
• The instrument features an embedded operating system and a beautifully designed Chinese interface, easy to operate and efficient;
• The instrument adopts the USB2.0 data interface, offering simple and convenient data transmission; The instrument has built-in 32G memory and adopts the data storage format of FAT32 , able to copy and paste the measured data files directly through USB2.0 interface under the general Windows operating system.