Checkline R55 User Manual

SMART FORCE AND TORQUE SENSORS

User’s Guide

Plug & TestTM Smart Force & Torque Sensors User’s Guide

Thank you…

Thank you for purchasing a Mark-10 Plug & TestTM remote sensor, designed for use with Mark-10 models
7i, 5i and 3i force/torque indicators.

With proper usage, we are confident that you will get many years of great service with this product. Mark­10 sensors are ruggedly built for many years of service in laboratory and industrial environments.

This User’s Guide provides setup, safety, and
operation instructions for each individual sensor
series. Instructions for using models 5i and 3i
indicators are available in their respective user’s
guides. For additional information or answers to your
questions, please do not hesitate to contact us. Our
technical support and engineering teams are eager to
assist you.

Before use, each person who is to use Mark-10
sensors and indicators should be fully trained in
appropriate operation and safety procedures.

TABLE OF CONTENTS

OVERVIEW ..................................................... …2

SAFETY / PROPER USAGE ..............................3

SETUP ................................................................4

SERIES R01 FORCE SENSORS .......................5

SERIES R02 FORCE SENSORS .......................6

SERIES R03 FORCE SENSORS .......................7

SERIES R04 FORCE SENSORS .......................8

SERIES R05 FORCE SENSORS .......................9

SERIES R50 TORQUE SENSORS ..................10

SERIES R51 TORQUE SENSORS ..................12

SERIES R52 TORQUE SENSORS ..................14

SERIES R53 TORQUE SENSORS ..................15

SERIES R54 TORQUE SENSORS ..................16

SERIES R55 TORQUE SENSORS ..................17

1

Plug & TestTM Smart Force & Torque Sensors User’s Guide

1 OVERVIEW

1.1 General Overview

Several series of Plug & Test
measurement requirements – from 0.25 to 10,000 lbF (1 N to 50 kN) of force, and from 10 ozFin to 5,000
lbFin (7 Ncm to 550 Nm) of torque. These sensors can be handheld or mounted to a fixture or test stand
for more sophisticated testing requirements.

Plug & Test
one indicator and connected to another without the need for re-calibration or re-configuration. All such
data is saved within a PCB located inside the smart connector.

The model number, serial number, and capacity of the sensor are identified in the rectangular label
located on the Plug & Test

Information screen of the indicator. Refer to the indicator user’s guides for more information.

1.2 Accuracy and Resolution

Indicator accuracy must be combined with sensor accuracy to determine the total accuracy of the system.
Since sensors may be used with the 7i, 5i or 3i indicators, the accuracy of the indicator being used must
be identified and taken into account, as follows:

The total system accuracy can be calculated by adding the sensor accuracy and indicator accuracy.
Refer to the following examples:

TM

sensors are used with Mark-10 7i, 5i, and 3i indicators. They may be disconnected from

Indicator Model Accuracy

7i / 5i ±0.1% of full scale
3i ±0.2% of full scale

Example 1

Model MR01-100 sensor with Model 5i Indicator

TM

sensors are available to accommodate numerous force and torque

TM

connector. The model and serial numbers are also identified in the

MR01-100

±0.15% of full scale

This translates into a fixed error of up to:

0.25% x 100 lbF = 0.25 lbF

Example 2

Model MR50-50Z sensor with Model 3i Indicator

MR50-50Z

±0.35% of full scale

This translates into a fixed error of up to:

0.55% x 50 ozFin = 0.275 ozFin

Because accuracy is defined as a percentage of full scale, the fixed error is possible anywhere on the
scale from 0 to the capacity. As such, this value represents an increasingly large error as percentage of
reading towards the low end of the scale. It is, therefore, recommended that a sensor is selected with
capacity as close as possible to the expected load.

+

±0.1% of full scale

+

±0.2% of full scale

5i

3i

=

=

Total

±0.25% of full scale

Total

±0.55% of full scale

2

Plug & TestTM Smart Force & Torque Sensors User’s Guide

The resolution may be different for some sensors depending on whether a 7i, 5i, or 3i indicator is being
used. For example, a Series R01 force sensor will display finer resolution when connected to a 5i
indicator than when connected to a 3i indicator. Resolution information is shown in the following sections.

2 SAFETY / PROPER USAGE

Read through the following safety instructions thoroughly before using a sensor:

1. Note the sensor’s capacity before use and ensure that the capacity is not exceeded. Producing a
load greater than the indicated safe overload value can damage the sensor. An overload can
occur whether the sensor’s indicator is powered on or off.

2. In order to extend the life of the sensor, avoid repetitive shock and impact loading.

3. When moving the sensor to another location, never lift from the cable or strain relief. This can
cause damage to the sensor. Always lift the sensor housing itself.

4. Always ensure that load is applied axially with respect to the sensor.

5. Ensure that the sensor is kept away from water or any other electrically conductive liquids at all
times.

6. The sensor and indicator should be serviced by a trained technician only. AC power must be
disconnected and the indicator must be powered off before the housing is opened.

7. Always consider the characteristics of the sample being tested before initiating a test. A risk
assessment should be carried out beforehand to ensure that all safety measures have been
addressed and implemented.

8. Typical materials able to be tested include many manufactured items, such as springs, electronic
components, fasteners, caps, films, mechanical assemblies, and many others. Items that should
not be used with the sensor include potentially flammable substances or products, items that can
shatter in an unsafe manner, and any other components that can present an exceedingly
hazardous situation when acted upon by a force. Always wear eye and face protection when
testing, especially in aforementioned hazardous cases. Extra bodily protection should be worn if a
destructive failure of a test sample is possible.

9. In aforementioned hazardous situations, it is strongly recommended that a machine guarding
system be employed to protect the operator and others in the vicinity from shards or debris.

10. Sensors have threaded holes or chucks, designed for the mounting of grips, fixtures, or
attachments. If any such accessories are used, ensure they are mounted firmly to prevent a
potential safety risk to the operator and others in the vicinity. If using an accessory from a supplier
other than Mark-10, ensure that it is constructed of suitably rugged materials and components.
Similar precautions should be taken when mounting the sensor to a test stand, work bench, or
other piece of equipment.

3

Plug & TestTM Smart Force & Torque Sensors User’s Guide

3 SETUP

The Plug & TestTM connector must be inserted into the receptacle of the indicator with the side marked
“Plug & Test
with a “click”.

TM

Technology” facing up (see Fig. 3.1). When fully inserted, the connector will lock into place

Fig. 3.1

Appropriate orientation of Plug & Test

TM

connector.

To release the connector, press both buttons on either side of the indicator housing to release the sensor
(see Fig. 3.2). Pull the connector completely out of the indicator by holding the curved aluminum section.
DO NOT pull on the cable or strain relief.

Fig. 3.2

Press both buttons on either side of the indicator housing to release the Plug & Test

TM

connector.

4

Plug & TestTM Smart Force & Torque Sensors User’s Guide

4 SERIES R01 FORCE SENSORS

4.1 Unpacking and Assembly

Carefully remove the sensor from the box. No assembly is required.

4.2 Overview

Tension and compression force may be applied to the surfaces with
threaded holes. Attachments may be threaded into these holes. These holes
also allow for mounting as required.

4.3 Specifications

Accuracy: ±0.15% of full scale
Safe overload: 150% of full scale
Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
Operating humidity: 96% max. (non-condensating)
Weight: 1.9 to 3.0 lb [0.9 to 1.4 kg], depending on model

4.4 Dimensions

4.5 Capacity x Resolution

(in[mm])

20 FT [6M] LONG

E X2

B

C

Model No. A B C D E

MR01-50

MR01-100

A

MR01-200

MR01-500

MR01-1000

D

MR01-2000

MR01-5000

MR01-10000

2.40

[61.0]

3.90

[99.1]

2.00

[50.8]

3.00

[76.2]

0.46

[11.7]

0.71

[18.0]

0.96

[24.4]

0.65

[16.5]

0.90

[22.9]

1.15

[29.2]

1/4-28

UNF

1/2-20

UNF

3/4-16

UNF

Model

No.

MR01-50 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 -

MR01-100 100 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 -

MR01-200 200 x 0.1 3200 x 2 - 100 x 0.05 1000 x 0.5 1 x 0.0005 200 x 0.2 100 x 0.1 1000 x 1 -

MR01-500 500 x 0.2 8000 x 5 - 250 x 0.1 2500 x 1 2.5 x 0.001 500 x 0.5 250 x 0.2 2500 x 2 -

MR01-1000 1000 x 0.5 16000 x 10 - 500 x 0.2 5000 x 2 5 x 0.002 1000 x 1 500 x 0.5 5000 x 5 -

MR01-2000 2000 x 1 32000 x 20 - 1000 x 0.5 10000 x 5 10 x 0.005 2000 x 2 1000 x 1 10000 x 10 -

MR01-5000 5000 x 2 - - 2500 x 1 25000 x 10 25 x 0.01 5000 x 5 2500 x 2 - 25 x 0.02

MR01-10000 10000 x 5 - - 5000 x 2 50000 x 25 50 x 0.02 10000 x 10 5000 x 5 - 50 x 0.05

lbF ozF gF kgF N kN lbF kgF N kN

With Model 7i / 5i Indicator With Model 3i Indicator

5

Plug & TestTM Smart Force & Torque Sensors User’s Guide

5 SERIES R02 FORCE SENSORS

5.1 Unpacking and Assembly

Carefully remove the sensor from the box. No assembly is required.

5.2 Overview

Compression force may be applied to the button in the center of the top surface
of the sensor (visible in the picture above). DO NOT apply load to the cover on
the underside of the sensor. Threaded holes are supplied to permit mounting to
various surfaces.

5.3 Specifications

Accuracy: ±0.5% of full scale
Safe overload: 150% of full scale
Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
Operating humidity: 96% max. (non-condensating)
Weight: MR02-100 - MR02-2000: 0.3 lb [0.1 kg]

MR02-5000 - MR02-10000: 0.5 lb [0.2 kg]

5.4 Dimensions

(in[mm])

MR02-100 - MR02-2000: MR02-5000 - MR02-10000:

ØA

ØB

C

ØA

ØB

C

10 FT [3 M] LONG

#6-32 X3

D

ØE

ØG
DO NOT APPLY LOAD
INSIDE THIS AREA

D

F

Model ØA ØB C D ØE F ØG

MR02-100 –
MR02-2000

MR02-5000 –
MR02-10000

1.23

[31.3]

1.48

[37.6]

0.32
[8.1]

0.43

[10.9]

0.05
[1.3]

0.07
[1.8]

0.39
[9.9]

0.62

[15.8]

1.0

[25.4]

1.25

[31.8]

-

0.25
[6.4]

0.83

[21.1]

1.08

[27.4]

5.5 Capacity x Resolution

Model

No.

MR02-100 100 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 -

MR02-200 200 x 0.1 3200 x 2 - 100 x 0.05 1000 x 0.5 1 x 0.0005 200 x 0.2 100 x 0.1 1000 x 1 -

lbF ozF gF kgF N kN lbF kgF N kN

With Model 7i / 5i Indicator With Model 3i Indicator

MR02-500 500 x 0.2 8000 x 5 - 250 x 0.1 2500 x 1 2.5 x 0.001 500 x 0.5 250 x 0.2 2500 x 2 -

MR02-1000 1000 x 0.5 16000 x 10 - 500 x 0.2 5000 x 2 5 x 0.002 1000 x 1 500 x 0.5 5000 x 5 -

MR02-2000 2000 x 1 32000 x 20 - 1000 x 0.5 10000 x 5 10 x 0.005 2000 x 2 1000 x 1 10000 x 10 -

MR02-5000 5000 x 2 - - 2500 x 1 25000 x 10 25 x 0.01 5000 x 5 2500 x 2 - 25 x 0.02

MR02-10000 10000 x 5 - - 5000 x 2 50000 x 25 50 x 0.02 10000 x 10 5000 x 5 - 50 x 0.05

6

Plug & TestTM Smart Force & Torque Sensors User’s Guide

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

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-condensating)
Weight: 0.4 lb [0.2 kg]

6.4 Dimensions

0.16 [4.1]

(in[mm])

2.50 [63.5]

0.31 [7.9]

. These holes also allow for mounting as required.

Ø 0.44 [11.2]

2.06 [52.3]

1.83 [46.5]

#10-32 X2

0.81 [20.6]

24.0 [610] RETRACTED LENGTH

6.5 Capacity x Resolution

Model

No.

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

lbF ozF gF kgF N mN lbF gF kgF N

With Model 7i / 5i Indicator With Model 3i Indicator

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

7

Plug & TestTM Smart Force & Torque Sensors User’s Guide

7 SERIES R04 FORCE SENSORS

7.1 Unpacking and Assembly

Carefully remove the sensor from the box. Extra care should be taken
for very low capacity models. No assembly is required.

7.2 Overview

Tension and compression force may be applied to the surfaces with
threaded holes. Attachments may be threaded into these holes.

Finger-tighten only

7.4 Dimensions

. These holes also allow for mounting as required.

7.3 Specifications

Accuracy: ±0.2% of full scale
Safe overload: 200% of full scale
Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
Operating humidity: 96% max. (non-condensating)
Weight: 0.015 lb [0.007 kg]

(in[mm])

#4-40 UNC

0.110 [2.8] DEEP
X2

0.20 [4.7]

0.30 [7.6]

0.32 [8.1]

0.65 [16.5]

0.63 [16.0]

0.85 [21.2]

0.60 [15.2]

0.75 [19.1]

5 FT [1.5m] LONG

Ø0.08 [2.1]

Ø0.13 [3.2]

7.5 Capacity x Resolution

Model

No.

MR04-025 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

MR04-05 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

MR04-2 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

MR04-5 5 x 0.002 80 x 0.05 1000 x 0.5 2.5 x 0.001 25 x 0.01 - 5 x 0.005 - 2.5 x 0.002 25 x 0.02

MR04-10 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

MR04-20 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

MR04-50 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

lbF ozF gF kgF N mN lbF gF kgF N

With Model 7i / 5i Indicator With Model 3i Indicator

MR04 -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

8

Plug & TestTM Smart Force & Torque Sensors User’s Guide

8 SERIES R05 FORCE SENSORS

8.1 Unpacking and Assembly

Carefully remove the sensor from the box. No assembly is required.

8.2 Overview

Designed for pull and push testing. Firmly grip the handles when
producing tension or compression force. Force may be applied to the
surface with threaded hole. Attachments may be threaded into these
holes. Finger-tighten only

8.3 Specifications

Accuracy: ±0.15% of full scale
Safe overload: 150% of full scale
Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
Operating humidity: 96% max. (non-condensating)
Weight: 2 lb [0.9 kg]

8.4 Dimensions

(in[mm])

.

24.0 [610] RETRACTED LENGTH

8.5 Capacity x Resolution

Model

No.

lbF ozF kgF N kN lbF kgF N

With Model 7i / 5i Indicator With Model 3i Indicator

1.700 [43.18]

2.300 [58.42]

2.700 [68.58]

0.887 [22.54]

1.300 [33.02]

#5/16-18

#10-32 X4

1.300 [33.02]

MR05-500

500 x 0.2 8000 x 5 250 x 0.1 2500 x 1 2.5 x 0.001 500 x 0.5 250 x 0.2 2500 x 2

9

Plug & TestTM Smart Force & Torque Sensors User’s Guide

9 SERIES R50 TORQUE SENSORS

9.1 Unpacking and Assembly

Carefully remove the sensor from the box. For models MR50-10Z, MR50­20Z, and MR50-50Z, remove the protective tubing inserted around the
chuck. Save it for future transportation needs. No assembly is required.

9.2 Overview

Designed for clockwise and counter-clockwise torque testing. The sensor

may be handheld or mounted to a test stand, fixture, or other equipment.
Bits or fixtures may be placed in the chuck, although extra care should be taken when handling low
capacity models.

9.3 Specifications

Accuracy: ±0.35% of full scale
Safe overload: MR50-10Z - MR50-50Z: 300% of full scale

MR50-12 - MR50-100: 150% of full scale

Chuck opening range: MR50-10Z - MR50-50Z: 0.062 - 0.375 in [1.6 - 9.5 mm]

MR50-12 - MR50-100: 0.078 - 0.5 in [2.0 - 12.7 mm]
Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
Operating humidity: 96% max. (non-condensating)
Weight: From 1.4 lb [0.6 kg]

9.4 Calibration
Calibration should be performed in a vertical orientation, especially for sensors with capacities of 50 ozFin
[35 Ncm] or less. Horizontal orientation subjects the sensor to side loads resulting from the weight of the
chuck and attachments. Such side loads can be significant enough to skew the readings out of tolerance.

The illustration below depicts a recommended vertical setup:

For further calibration instructions, refer to the indicator’s user’s guide.

10

Plug & TestTM Smart Force & Torque Sensors User’s Guide

9.5 Dimensions

24.0 [610.0] RETRACTED LENGTH

(in[mm])

3.50 [88.9]

A

9.6 Capacity x Resolution

Model

No.

MR50-10Z 10 x 0.005

MR50-20Z 20 x 0.01

MR50-50Z 50 x 0.02

MR50-12

MR50-50

MR50-100

ozFin lbFin lbFft gFcm kgFmm Nmm Ncm Nm ozFin lbFin kgFmm Ncm

-

-

-

-

12 x 0.005 1 x 0.0005 -

-

50 x 0.02 4 x 0.002

-

100 x 0.05 8 x 0.005

Ø 1.75 [44.4]

Model No. A

MR50-10Z - MR50-50Z 4.82 [122.4]

MR50-12 - MR50-100 5.19 [131.8]

1.69 [42.4] X2

With Model 7i / 5i indicator With Model 3i indicator

-

700 x 0.5 7 x 0.005 70 x 0.05 7 x 0.005 - 10 x 0.01 -

-

1400 x 1 14 x 0.01 140 x 0.1 14 x 0.01 - 20 x 0.02 -

-

3600 x 2 36 x 0.02 350 x 0.2 35 x 0.02 - 50 x 0.05 -

140 x 0.1 - 135 x 0.1 1.35 x 0.001 - 12 x 0.01 140 x 0.1 135 x 0.1

-

580 x 0.5 - 570 x 0.5 5.7 x 0.005 - 50 x 0.05 580 x 0.5 570 x 0.5

- 1150 x 0.5 - 1150 x 0.5 11.5 x 0.005 - 100 x 0.1 1150 x 1 1150 x 1

7 x 0.005 7 x 0.005

14 x 0.01 14 x 0.01

36 x 0.05 35 x 0.05

11

Plug & TestTM Smart Force & Torque Sensors User’s Guide

10 SERIES R51 TORQUE SENSORS

10.1 Unpacking and Assembly

Carefully remove the sensor from the box. Series R51 sensors are
available with three interchangeable chuck attachments and bit holder.
To attach the chuck or bit holder, align the pin located on the end of the
sensor body with the hole located on the attachment (see Fig. 10.1).
Thread the ring onto the sensor body to keep the attachment in place.

10.2 Overview

Designed for clockwise and counter-clockwise torque testing. The sensor
may be handheld or mounted to a test stand, fixture, or other equipment.
Bits or fixtures may be placed in the chuck, although extra care should be
taken when handling low capacity models.

10.3 Specifications

Accuracy: ±0.2% of full scale
Safe overload:

Fig. 10.1

The attachment and main sensor
body mate with a pin and threaded
ring.

Chuck opening range:

Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
Operating humidity: 96% max. (non-condensating)
Weight: From 1.4 lb [0.6 kg]

10.4 Calibration
Calibration should be performed in a vertical orientation, especially for sensors with capacities of 50 ozFin
[35 Ncm] or less. Horizontal orientation subjects the sensor to side loads resulting from the weight of the
chuck and attachments. Such side loads can be significant enough to skew the readings out of tolerance.

The illustration below depicts a recommended vertical setup:

MR50-10Z - MR50-50Z: 300% of full scale

MR50-12 - MR50-100: 150% of full scale
MR50-10Z - MR50-50Z: 0.062 - 0.375 in [1.6 - 9.5 mm]
MR50-12 - MR50-100: 0.078 - 0.5 in [2.0 - 12.7 mm]

For further calibration instructions, refer to the indicator’s user’s guide.

12

Plug & TestTM Smart Force & Torque Sensors User’s Guide

10.5 Dimensions

(in[mm])

10.6 Capacity x Resolution

Model

No.

MR51-10Z 10 x 0.005

MR51-20Z 20 x 0.01

MR51-50Z 50 x 0.02

MR51-12

MR51-50

MR51-100

ozFin lbFin lbFft gFcm kgFmm Nmm Ncm Nm ozFin lbFin kgFmm Ncm

-

-

-

-

12 x 0.005 1 x 0.0005 -

-

50 x 0.02 4 x 0.002

-

100 x 0.05 8 x 0.005

With Model 7i / 5i indicator With Model 3i indicator

-

700 x 0.5 7 x 0.005 70 x 0.05 7 x 0.005 - 10 x 0.01 -

-

1400 x 1 14 x 0.01 140 x 0.1 14 x 0.01 - 20 x 0.02 -

-

3600 x 2 36 x 0.02 350 x 0.2 35 x 0.02 - 50 x 0.05 -

140 x 0.1 - 135 x 0.1 1.35 x 0.001 - 12 x 0.01 140 x 0.1 135 x 0.1

-

580 x 0.5 - 570 x 0.5 5.7 x 0.005 - 50 x 0.05 580 x 0.5 570 x 0.5

- 1150 x 0.5 - 1150 x 0.5 11.5 x 0.005 - 100 x 0.1 1150 x 1 1150 x 1

7 x 0.005 7 x 0.005

14 x 0.01 14 x 0.01

36 x 0.05 35 x 0.05

13

Plug & TestTM Smart Force & Torque Sensors User’s Guide

11 SERIES R52 TORQUE SENSORS

11.1 Unpacking and Assembly

Carefully remove the sensor from the box. No assembly is required.

11.2 Overview

Designed for clockwise and counter-clockwise torque testing. The sensor
contains threaded holes on each side to permit mounting to a larger testing
system.

11.3 Specifications

Accuracy: ±0.35% of full scale
Safe overload: MR52-10Z – MR52-50Z: 300% of full scale

MR52-12 – MR52-100: 150% of full scale
Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
Operating humidity: 96% max. (non-condensating)
Weight: 1.2 lb [0.5 kg]

11.4 Dimensions

24.0 [610] RETRACTED LENGTH

(in[mm])

0.57 [14.4]

2.00 [50.8]

2.87 [72.9]

#10-32 X4
REPEATED ON 4 SURFACES

11.5 Capacity x Resolution

Model

No.

MR52-10Z 10 x 0.005

MR52-20Z 20 x 0.01

MR52-50Z 50 x 0.02

MR52-12

MR52-50

MR52-100

ozFin lbFin lbFft gFcm kgFmm Nmm Ncm Nm ozFin lbFin kgFmm Ncm

-

-

-

-

12 x 0.005 1 x 0.0005

-

50 x 0.02 4 x 0.002

-

100 x 0.05 8 x 0.005

#10-32 X4 REPEATED ON 2 SURFACES

#6-32 X4

1/4" FEMALE SQUARE

45°

Ø1.76 [44.7]

2.00 [50.8]

1.60 [40.6]

1.60 [40.6]

2.00 [50.8]

Ø1.50 [38.1]

With Model 7i / 5i indicator With Model 3i indicator

-

700 x 0.5 7 x 0.005 70 x 0.05 7 x 0.005 - 10 x 0.01 -

-

1400 x 1 14 x 0.01 140 x 0.1 14 x 0.01 - 20 x 0.02 -

-

3600 x 2 36 x 0.02 350 x 0.2 35 x 0.02 - 50 x 0.05 -

-

140 x 0.1 - 135 x 0.1 1.35 x 0.001 - 12 x 0.01 140 x 0.1 135 x 0.1

-

580 x 0.5 - 570 x 0.5 5.7 x 0.005 - 50 x 0.05 580 x 0.5 570 x 0.5

-

1150 x 0.5 - 1150 x 0.5 11.5 x 0.005 - 100 x 0.1 1150 x 1 1150 x 1

7 x 0.005 7 x 0.005

14 x 0.01 14 x 0.01

36 x 0.05 35 x 0.05

14

Plug & TestTM Smart Force & Torque Sensors User’s Guide

12 SERIES R53 TORQUE SENSORS

12.1 Unpacking and Assembly

Carefully remove the sensor from the box. Install the four posts in the desired
positions on the sliders. If alternative gripping fixtures were purchased, install
them using the supplied hardware.

12.2 Overview

Designed for clockwise and counter-clockwise bottle cap torque testing.

Turning the knob moves the sliders along the length of the screw to engage to
disengage the sample. The posts or alternative gripping fixtures secure the sample while the cap is
twisted by hand. The sensor contains threaded holes on the underside of the base for bench mounting.

12.3 Specifications

Accuracy: ±0.5% of full scale
Safe overload: MR53-10Z - MR53-50Z: 300% of full scale / MR53-12 - MR53-100: 150% of full scale
Operating temperature:
Operating humidity: 96% max. (non-condensating)
Weight: MR53-10Z - MR53-50Z: 2.2 lb [1.0 kg] / MR53-12 - MR53-100: 5.4 lb [2.5 kg]

12.4 Dimensions

MR53-10Z - MR53-50Z:

Ø0.56 [14.2]

MINIMUM

40ºF – 100ºF [5ºC – 38ºC]

(in[mm])

MR53-12 - MR53-100:

Ø7.0 [177.8]

WITH OPTIONAL

FLAT JAWS:

5.9 [149.9] MAX

1.3 [33.0] MIN

4.4 [111.8] MAX
0 MIN

WITH OPTIONAL

ADJUSTABLE JAWS:

Ø4.6 [116.8] MAX
Ø0 MIN

Ø3.0 [76.2]
MAXIMUM

0.75 [19.1]

4.00 [101.6]

Ø3.40 [86.4]

24.0 [610] RETRACTED LENGTH

12.5 Capacity x Resolution

Model

No.

MR53-10Z 10 x 0.01

MR53-20Z 20 x 0.02

MR53-50Z 50 x 0.05

MR53-12

MR53-50

MR53-100

ozFin lbFin lbFft gFcm kgFmm Nmm Ncm Nm ozFin lbFin kgFmm Ncm

-

-

-

-

-

-

12 x 0.01 1 x 0.001

50 x 0.05 4 x 0.005

100 x 0.1 8 x 0.01

Ø6.0 [151.9] MAX
Ø1.3 [33.0] MIN

Ø4.4 [111.8] MAX
Ø.25 [6.35] MIN

5.3 [133.4]

4.9 [123.3]

1.3 [33.0]

24.0 [610] RETRACTED LENGTH

With Model 7i / 5i indicator With Model 3i indicator

-

700 x 0.5 7 x 0.005 70 x 0.05 7 x 0.005 - 10 x 0.01

-

1400 x 1 14 x 0.01 140 x 0.1 14 x 0.01 - 20 x 0.02

-

3600 x 5 36 x 0.05 350 x 0.5 35 x 0.05 - 50 x 0.05

-

140 x 0.1 - 135 x 0.1 1.35 x 0.001 - 12 x 0.01 140 x 0.1 135 x 0.1

-

580 x 0.5 - 570 x 0.5 5.7 x 0.005 - 50 x 0.05 580 x 0.5 570 x 0.5

-

1150 x 1 - 1150 x 1 11.5 x 0.01 - 100 x 0.1 1150 x 1 1150 x 1

-

-

-

7 x 0.005 7 x 0.005

14 x 0.01 14 x 0.01

36 x 0.05 35 x 0.05

15

Plug & TestTM Smart Force & Torque Sensors User’s Guide

13 SERIES R54 TORQUE SENSORS

13.1 Unpacking and Assembly

Carefully remove the sensor from the box. No assembly is required.

13.2 Overview

Designed for clockwise and counter-clockwise torque testing. Square
drives at both ends of the sensor permit inline testing or mounting to
a test stand or other equipment.

13.3 Specifications

Accuracy: ±0.6% of full scale
Safe overload: 150% of full scale
Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
Operating humidity: 96% max. (non-condensating)
Weight: 0.6 - 2.0 lb [0.3 - 0.9 kg], depending on model

13.4 Dimensions

24.0 [610] RETRACTED LENGTH

Ø B

(in[mm])

A

MALE SQUARE DRIVE

Ø C

Model No. Drive A ØB ØC

MR54-20

MR54-50

MR54-100

MR54-200

MR54-400

MR54-1000 1/2"

MR54-5000 3/4"

1/4"

3/8"

1.88

[47.8]

3.00

[76.2]

3.50

[88.9]

5.00

[127.0]

0.56

[14.2]

0.73

[18.5]

0.98

[24.9]

1.48

[37.6]

1.00

[25.4]

1.12

[28.6]

1.25

[31.8]

2.00

[50.8]

FEMALE SQUARE DRIVE

13.5 Capacity x Resolution

Model

No.

MR54-20 20 x 0.02 1.5 x 0.002 230 x 0.2 220 x 0.2 2 x 0.002 20 x 0.02 230 x 0.2 220 x 0.2

MR54-50 50 x 0.05 4 x 0.005 580 x 0.5 570 x 0.5 5.7 x 0.005 50 x 0.05 580 x 0.5 570 x 0.5

MR54-100 100 x 0.1 8 x 0.01 1150 x 1 1150 x 1 11.5 x 0.01 100 x 0.1 1150 x 1 1150 x 1

MR54-200 200 x 0.2 16 x 0.02 2300 x 2 2200 x 2 22 x 0.02 200 x 0.2 2300 x 2 2200 x 2

MR54-400 400 x 0.5 32 x 0.05 4600 x 5 4500 x 5 45 x 0.05 400 x 0.5 4600 x 5 4500 x 5

MR54-1000 1000 x 1 80 x 0.1 11500 x 10 11000 x 10 110 x 0.1 1000 x 1 11500 x 10 11000 x 10

MR54-5000 5000 x 5 400 x 0.5 55 x 0.05 kgFm 55000 x 50 550 x 0.5 5000 x 5 55 x 0.05 kgFm 550 x 0.5 Nm

lbFin lbFft kgFmm Ncm Nm lbFin kgFmm Ncm

With Model 7i / 5i indicator With Model 3i indicator

16

Plug & TestTM Smart Force & Torque Sensors User’s Guide

14 SERIES R55 TORQUE SENSORS

13.1 Unpacking and Assembly

Carefully remove the sensor from the box. No assembly is required.

13.2 Overview

Designed for clockwise and counter-clockwise torque testing. Square
drives on both ends permit inline use with a torque wrench, or for use in
OEM and other applications.

13.3 Specifications

Accuracy: ±0.6% of full scale
Safe overload: 150% of full scale
Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
Operating humidity: 96% max. (non-condensating)
Weight: MR55-20 – MR55-1000: 1.3 lb (0.6 kg)

MR55-5000: 1.9 lb (0.9 kg)

13.4 Dimensions

(in[mm])

Model No. Drive A B C D ØE F

MR55-20

0.30

1.73

MR55-50

MR55-100

MR55-200

MR55-400

MR55-1000 1/2"

MR55-5000 3/4"

1/4"

3/8"

[10.5]

[15.0]

[22.5]

[7.5]

0.41

0.59

0.89

[44.0]

1.73

[44.0]

2.11

[53.5]

0.32
[8.0]

0.43

[11.0]

0.63

[16.0]

0.94

[24.0]

13.5 Capacity x Resolution

Model

No.

MR55-20 20 x 0.02 1.5 x 0.002 230 x 0.2 220 x 0.2 2 x 0.002 20 x 0.02 230 x 0.2 220 x 0.2

MR55-50 50 x 0.05 4 x 0.005 580 x 0.5 570 x 0.5 5.7 x 0.005 50 x 0.05 580 x 0.5 570 x 0.5

MR55-100 100 x 0.1 8 x 0.01 1150 x 1 1150 x 1 11.5 x 0.01 100 x 0.1 1150 x 1 1150 x 1

MR55-200 200 x 0.2 16 x 0.02 2300 x 2 2200 x 2 22 x 0.02 200 x 0.2 2300 x 2 2200 x 2

lbFin lbFft kgFmm Ncm Nm lbFin kgFmm Ncm

With Model 7i / 5i indicator With Model 3i indicator

0.39

[10.0]

0.77

[19.5]

1.77

[45.0]

2.01

[51.0]

2.32

[59.0]

2.56

[65.0]

MR55-400 400 x 0.5 32 x 0.05 4600 x 5 4500 x 5 45 x 0.05 400 x 0.5 4600 x 5 4500 x 5

MR55-1000 1000 x 1 80 x 0.1 11500 x 10 11000 x 10 110 x 0.1 1000 x 1 11500 x 10 11000 x 10

MR55-5000 5000 x 5 400 x 0.5 55 x 0.05 kgFm 55000 x 50 550 x 0.5 5000 x 5 55 x 0.05 kgFm 550 x 0.5 Nm

17