Voice Digital Test Hammer, Concrete Test Hammer, Rebound

Hammer HT-225W

Brief introduction:

Test hammer HT-225W confirm to GB /T9138-1988, JJG817-93 and JGJ/T23-2011

standards. The instrument is popularly used for quality Inspection Company making

supervisory monitoring, random monitoring ,on-the-spot testing, and also used for

sampling and laboratory center. No need to manual calculation. Machine

automatically compute and show result.

Traits:

1. Designed with completely independent intellectual property rights.

2 One-piece structure design; No need to connect any wiring; Convenient to carry;

low breakdown rate.

3. The test hammer adopt to true color LCD display screen. (resolution

ratio176*220). Easy to operate and make your work efficient.

4. The voice function let testing personnel not see the value and improve test

efficiency.

5. Test hammer adopt to Non-contact metal reflection grating sensor avoiding

physical deterioration and poor contact defect. It improves accuracy and use time.

Meanwhile, maintain the mechanical pointer scale.

6. External infrared transmission portable printers can make the test report on-the-

spot right now.

7. Great capacity data storage. It can store the most 200 standard elements. One

element can test 99 test areas completely meeting the need of the actual detection

work.

8.The test hammer set Internal uniform curve. Customer can add up to 20 test

curves.

9. Measuring area parameters can record on-the-spot and automatic compute

component results.

10. The software can set rebound value from upper limit to lower limit, and the

abnormal date will be deleted automatically

11. USB interface, easy to connect with PC. No need to install any drive program.

12. Calendar and clock function can automatic record each component testing date

and time.

13. Advanced low power consumption power management function can install

screen backlight, voice volume, auto Sleep, auto power shut off to improve battery

life.

Parameter

data-processing system base on JGJ/T23-2011

standard impact energy:2.207J

rigidity of tension spring:785N/M

stroke of rebound hammer: 75mm

average rebound hammer on steel anvil Rm:80±2

error range for digital displayer:≤±0.5(the difference between displayer and

scale)

Screen:16bit true color,176*220resolution,5 classes back light choose

Storage:255*100*16=408000 test points, customer can add up to 20 test curves

Power source:3.7V/1500mAH rechargeable Li battery.

Power consumption:largest back light≈100mA(voice shut down)

connect interface:USB2.0

weight:1.1Kg

TAG:  Digital Rebound Hammer