Microscope MPB-3 MPB-2
Offer type: salePublished: 24.01.2017
| Price: | 1 800 UAH |
| Company: | ASMA-PRIBOR |
| Seller: |  Evgenij Aleksandrovich |
| Phones: |  050 166 50 56 Show phone |
| Address: | Armenia |
Microscope
BCH-3 is designed to measure the print (holes) formed on the surface
various metals in the definition
hardness according to the method of Brinell.
Microscope must be operated under normal KliMATIC conditions according to GOST 15150-69 (temperature — plus (25±10) °C, the relative humidity of the air 45-80%, Atmosatmospheric pressure 84,0-106,7 kPa (630-800 mm Hg. calendar)).
Microscope must be operated under normal KliMATIC conditions according to GOST 15150-69 (temperature — plus (25±10) °C, the relative humidity of the air 45-80%, Atmosatmospheric pressure 84,0-106,7 kPa (630-800 mm Hg. calendar)).
Name, unit measurement
Value on the other
lens 4
lens 2
The maximum diameter measured
print, mm
3,5
7,0
The price of division mm
0,02 ±0,0025
0,04 ±0,005
The field of view, mm not less
4,5
9,0
Increase, Krat
50±2,5
25±1,2
Limit of permissible absolute
error, mm:
on the range measurement 0-1,5
( any interval)
±0,006
the range of dimensions 0-3,0
(on any interval)
±0,012
on the measurement range 0-3,5
±0,02
at a measuring range 0-2,0
( any interval)
±0,01
on the range measurements 0-7,0
±0,02
