Mahr Multimar 25 EWR Operating Instructions Manual - page 7
7
Mahr GmbH • Multimar 25 EWR
3. Technical Data
Inductive measuring system: 10 mm/12,5 mm liquid crystal display
Battery: Lithium 3V, Type CR2032, 230 mAh operating time approx. 3 years
(2000 work. hors./year)
Protection group: IP65 acc. DIN EN 60529
6 = Protection against the penetration of solid contamiants
5 = Protection against the penetration of water
Data output:
- OPTO RS232C compatible via
interface cable with optocoupler,
- Digimatic
- USB
Operating temperature: + 10°C … + 40°C
Storage temperature:
- 10°C … + 60°C
Measuring
range
mm
Resolution
Measuring
value
mm
MPE
E
Standard
0 -
300
0.01 mm / .0005"
0 ≤ 600
30
Mahr
company standard
0 -
600
0 -
1000
0 -
1250
0 -
1000
0.01 mm / .0005"
> 600 ≤ 1250
40
Mahr
company standard
0 -
1250
Annotations to Mahr company standard
The accuracy is defined only for measuring arms with length 25 mm of the types Te, Tma, Tmi
in combination with the anvils, eg. Ta, Ti, Tp, Ts. suitable for a particular measuring task.
MPE
E
is symmetrical (±) and there is no span (no floating zero point, according to DIN 862).
In measurements with changes of the measuring direction MPE
E
increases by 20 µm (accor-
ding to DIN 862).
Measuring force: 8 N ± 2N
The decision rules regarding conformity are according to ISO 14253-6 "simple acceptance".