Plug & Test
®
Smart Force & Torque Sensors
User’s Guide
8
6 SERIES R03 FORCE SENSORS
6.1 Unpacking and Assembly
Carefully remove the sensor from the box. Extra care should be taken for very low
capacity models. No assembly is required.
6.2 Overview
Tension and compression force may be applied to the threaded holes in the load
cell shaft and opposite flat surface. Attachments may be threaded into these
holes.
Finger-tighten only
. These holes also allow for mounting as required.
6.3 Specifications
Accuracy:
±0.15% of full scale
Safe overload:
MR03-025 – MR03-2: 200% of full scale
MR03-5 – MR03-100: 150% of full scale
Operating temperature:
40ºF – 100ºF [5ºC – 38ºC]
Operating humidity:
96% max. (non-condensing)
Weight:
0.4 lb [0.2 kg]
6.4 Dimensions
(in[mm])
6.5 Capacity x Resolution
Model
No.
With Model M7I / M5I Indicator
With Model M3I Indicator
lbF
ozF
gF
kgF
N
mN
lbF
gF
kgF
N
MR03-025
0.25 x 0.0001
4 x 0.002
100 x 0.05
-
1 x 0.0005
1000 x 0.5
0.25 x 0.0002
100 x 0.1
-
1 x 0.001
MR03-05
0.5 x 0.0002
8 x 0.005
250 x 0.1
-
2.5 x 0.001
2500 x 1
0.5 x 0.0005
250 x 0.2
-
2.5 x 0.002
MR03-2
2 x 0.001
32 x 0.02
1000 x 0.5
1 x 0.0005
10 x 0.005
-
2 x 0.002
-
1 x 0.001
10 x 0.01
MR03-5
5 x 0.002
80 x 0.05
2500 x 1
2.5 x 0.001
25 x 0.01
-
5 x 0.005
-
2.5 x 0.002
25 x 0.02
MR03-10
10 x 0.005
160 x 0.1
5000 x 2
5 x 0.002
50 x 0.02
-
10 x 0.01
-
5 x 0.005
50 x 0.05
MR03-20
20 x 0.01
320 x 0.2
10000 x 5
10 x 0.005
100 x 0.05
-
20 x 0.02
-
10 x 0.01
100 x 0.1
MR03-50
50 x 0.02
800 x 0.5
25000 x 10
25 x 0.01
250 x 0.1
-
50 x 0.05
-
25 x 0.02
250 x 0.2
MR03-100
100 x 0.05
1600 x 1
50000 x 20
50 x 0.02
500 x 0.2
-
100 x 0.1
-
50 x 0.05
500 x 0.5
Model No.
A
MR03-XXX
24 in [610 mm], coiled, when retracted
10 ft [3 m], coiled, when stretched
MR03-XXX-1
10 in [254 mm], straight
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