measured
quantity
|
direction
|
calibration
object
|
measuring
range
|
calibration
procedure
|
lowest specifiable
measuring uncertainty
|
standard
machine
|
| force
|
tension & compression
|
transducer
|
100 N to 5 kN
|
ASTM E74
DKD-guideline R3-3
DIN EN ISO376
|
1·10-4
|
100 kN force standard machine
|
| 5 kN to 100 kN
|
| 1 kN to 25 kN
|
2·10-4
|
25 kN force standard machine
|
| 20 kN to 1200 kN
|
1.2 MN force standard machine
|
| compression
|
100 kN to <200 kN
|
1·10-3
|
2 MN force standard machine
|
| 200 kN to 2 MN
|
5·10-4
|
| torque
|
clockwise & anticlockwise
|
transducer, measuring chain
|
5 N·m to 1 kN·m
|
DIN 51309 (class ≥0.1)
EA-10/14 (class ≥0.1)
DKD-R 3-5
|
2·10-4
|
5 kN·m torque standard machine
|
| >1 kN·m to 5 kN·m
|
DIN 51309 (class ≥0.05)
EA-10/14 (class ≥0.05)
DKD-R 3-5
|
1·10-4
|
| reference torque wrench
|
5 N·m to 2 kN·m
|
DKD-R 3-7 (class ≥0.1)
|
2·10-4
|
| force & torque
|
tension & compression
clockwise & anticlockwise
|
multicomponent
transducer
|
250 N to 1.2 MN
5 N·m to 5 kN·m
|
|
5·10-3
|
60 kN & 5000 N·m
multicomponent standard machine
|
|
voltage ratio
|
|
|
± 2 mV/V
± 4 mV/V
25 % steps
|
direct voltage
bridge voltage 10 V
|
0.2 μV/V
|
|
± 2.5 mV/V
graduation: 0.1;
0.2 to 2.4 mV/V
in steps of 0.2;
2.5
|
Measurement frequency 225 Hz bridge voltage: 5 V
|
0.03 μV/V
|
