||Rebound method (Leeb)
|| D, DSh|
|Hard-alloy ball diameter
|| No less than 2,5 mm|
Tested surface roughness
||No more than 3,2 Ra|
|Tested surface radius of curvature
||No less than 10 mm|
Sample minimum weight
||No less than 3 kg|
||No less than 12 mm|
Probe service life
||No less than 100000 measurements|
|AC power, V/Hz||100-240/50-60|
|Consumed power||>3,0 VA|
|Time of full battery charge
|Without light||16 h (plastic body)|
|20 h (aluminum body)|
|With light||5 h (plastic body)|
|8 h (aluminum body)|
|From AC network||unlimited|
|| -10 … +50°Ñ
|Temperature during storage and transportation
||Relative humidity 30…80% |
|Electronic module ÌÅÒ-D1À|| 180õ80õ42 mm|
|Probe D||140õ25 mm|
|Probe DSh||80õ25 mm|
|Hardness tester mass
(module with probe)
|Hardness tester ÌÅÒ-D1À: 0,87 kg
|Measurement results processing
||Calculation of mean value, deletion of current measurement, date storage, archive work.
||Hardness scale, measured value, number of measurements, operation mode, number in archive, battery discharge level, automatic switch-off in 150 sec.|
|| 99 readings stored during power-off|
|Internal software "ÌÅÒ-DÀ"
||Available. Enables to work with hardness tester without connection to PC.
|External software "ÌÅÒ"
||Available. Transfers data from hardness tester archive to PC. Enables to process measurement data, create data bases, construct graphs, print results.
|Time of one measurement||1 s|