Manufacturer : SJJW
Model : HT225-W
Warranty : 12 months
Test hammer HT225-V 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.
1. Designed by Jewel company 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.
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
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)