The new and advanced model of digital concrete test hammer microprocessor operated consisted of the standard unit, and an electronic transducer which convert s the rebound of the hammer into an electric signal and displays it in the selected stress unit;
The digital concrete test hammer, which is battery operated, can be easily connected to a PC or serial printer via the RS232 port; A large permanent memory can store up to 409600 (256*10*16) results; supplied complete with battery charger and serial cable;
Measuring strength ranges
|
10~60Mpa
|
Impact energy
|
2.207J
|
Strike hammer stroke
|
75 mm
|
The consistency of the sample displayed value
|
≤± 0.5 (difference value between digital
sampling output value and the pointer readings)
|
Measurement range
|
From 10 to 70 N/mm2
|
The rebound values calibrated on steel anvil
|
80±2
|
Display
|
16 bit True colors,
176 x 220 resolution,
5 levels of backlighting adjustable.
|
Power
|
3.6 V / 1300mAH lithium batteries, matching
charging adapter 5V / 2A.
Maximum backlight , turn off speech cases, it can be continuous work 13 hours
|
Power consumption approx.
|
about 100mA (voice off)
Maximum backlight situation
|
Communication interface
|
USB2.0 full speed
|