Description
Brief introduction:
Test hammer NJ***-V submitted to GB /T********8, JJG*****3 and
JGJ/T******1 standards. The instrument is useful for quality
Inspection Company, site testing or sampling and laboratory center,
don’t have to manual calculation, machine automatically compute,
grade and printing
Traits:
1) The test hammer is combined with displayer part, easy to
operate and make your work efficient.
2) LCD color screen **6***0 (other manufacturers’ are black
and white, low resolution)
3) Large capacity rechargeable lithium battery, economic and
environment protection, long use life, better than other market
product (one time use battery)
4) No-touch metal reflect grating and reflect compile sensor,
better accuracy. (Other manufacturers are ordinary transmission
grating and optical coupler, or carbon film and brush touch
sensor)
5) Born with voice service, color screen display and
traditional scale, more accurate, in case power off when site work,
we still can make use of the scale to continue work. Voice service
can make your work efficient. (Similar product of other
manufacturers’ in market no voice service and scale)
6) USB interface, easy to connect with PC
7) The software can set rebound value from upper limit to
lower limit, and the abnormal date will be deleted
automatically.
8) Equipped with infrared portable printer, on site print test
report.
9) Some important components are processed from imported
materials, after our excellent processing, the instrument get
longer use life, better than other similar products
Parameters:
1. Test range: *0~*0Mpa
2. Standard impact energy: 2.**7J
3. Rigidity of tension spring: **5N/M.
4. Stroke of rebound hammer: *5mm.
5. error range for digital displayer: ≤±0.5（the difference
between displayer and scale）
6. Average rebound hammer on steel anvil Rm:*0±2.
7. Screen: *6bit true color,**6***0resolution, 5 classes back
light choose.
8. Storage: **0**9**6=*****0 test points, customer can add up
to *0 test curves.
9. Power source: 3.6V/***0mAH Li battery, charger adapter
5V/2A. under largest back light and shut down the voice, last work
*3 hours.
*0. Power consumption: largest back light≈**0mA(voice shut
down)
*1. Connect interface: USB2.0
*2. Weight: 1.1Kg.
