ANDILOG CENTOR EASY II User manual

Instruction manual
CENTOR EASY II
Instruction manual
Force and Torque gauges
CENTOR EASY II
ANDILOG Technologies - BP62001 - 13845 Vitrolles Cedex - France
Email: [e-mail] Website: www.andilog.com
Ph: [phone]

Instruction manual
CENTOR EASY II
- 2 -
Contents
1. Introduction..................................................................................................................................... 4
1.1. Presentation ............................................................................................................................ 4
1.2. Recommendations before use ................................................................................................ 4
1.2.1. Battery ............................................................................................................................. 4
1.2.2. Sensor .............................................................................................................................. 4
1.2.3. Test stand ........................................................................................................................ 5
1.2.4. Test precautions .............................................................................................................. 5
1.2.5. Ambient conditions ......................................................................................................... 5
1.2.6. Warranty.......................................................................................................................... 5
2. Getting started ................................................................................................................................ 7
2.1. Battery charging ...................................................................................................................... 7
2.2. Accessories assembly .............................................................................................................. 7
2.2.1. Internal sensor force gauge............................................................................................. 7
2.2.2. External sensor force gauge type S2 or S9 ...................................................................... 7
2.2.3. TH torque gauge .............................................................................................................. 9
2.2.4. TW torque gauge ............................................................................................................. 9
2.3. Test stand mounting.............................................................................................................. 10
3. Using the Centor EASY II................................................................................................................ 11
3.1. Start-up.................................................................................................................................. 11
3.2. Switching off.......................................................................................................................... 12
3.3. Measurement screen ............................................................................................................ 13
3.3.1. Go Zero .......................................................................................................................... 14
3.3.2. Change unit of measure ................................................................................................ 15
3.3.3. Change display order..................................................................................................... 15
3.3.4. Auto-off ......................................................................................................................... 15
3.3.5. Memory backup ............................................................................................................ 15
3.4. Menu ..................................................................................................................................... 16
3.4.1. DATA menu.................................................................................................................... 16
3.4.2. SET POINTS menu .......................................................................................................... 17
3.4.3. SYSTEM menu................................................................................................................ 18
3.5. USB communication .............................................................................................................. 19

Instruction manual
CENTOR EASY II
- 3 -
4. Maintenance and repair................................................................................................................ 21
4.1. Main faults and solutions ...................................................................................................... 21
4.2. Technical data........................................................................................................................ 22

Instruction manual
CENTOR EASY II
- 4 -
1. Introduction
1.1. Presentation
Thank you for choosing CENTOR EASY II force and torque gauges from ANDILOG.
This instrument is the result of over 35 years of experience in force and torque measurement. It
incorporates the latest available technologies to deliver industrial-level performance and
measurement quality.
1.2. Recommendations before use
1.2.1. Battery
The Centor EASY II is equipped with a learning battery management component. This component
updates itself in real time according to battery wear. For the first few charge/discharge cycles, the
percentage of battery remaining may not be very accurate. This accuracy improves after a few cycles
and will be updated throughout the battery's life cycle.
Battery life is 15 hours in normal operation. The force gauge should be charged when the battery is
empty after normal use. If the force gauge is not used for a long period, it should be kept with a battery
charge of between 30 and 80% of its autonomy.
We recommend that you use the original power supply supplied by Andilog to recharge your
instrument. The power supply must have the following characteristics: micro-USB, 5V, 1A minimum.
Rechargeable batteries have a limited number of charge cycles and may need to be replaced. Battery
life and number of charge cycles vary with use and settings.
1.2.2. Sensor
Never connect accessories or fixtures (hooks, trays, etc.) directly to the load cell. Use
the extension cable supplied with your instrument.
Despite this instrument's overload protection, applying a force greater than the load
cell's capacity can damage the force gauge or torque gauge. This instrument is
equipped with an overload counter which provides information on the operating
conditions of the device.
It is important that the measured values are generally below 90% of the sensor's capacity. Constantly
operating the load cell above 90% of its capacity can lead to premature wear. When the force gauge is
used on a motorized frame, it is necessary to program the frame to stop when the force approaches
the maximum capacity of the load cell. This limit must consider that, at high speeds, a frame will not
stop immediately, and the risk of damage to the load cell is high due to the motor's inertia.

Instruction manual
CENTOR EASY II
- 5 -
1.2.3. Test stand
The force gauge or torque gauge can be fixed to a frame using M5 or 10-32 screws. The length of the
screws used must not exceed 3mm inside the instrument. Contact Andilog if you need further
information or if you require an adapter to mount the instrument on a frame.
1.2.4. Test precautions
Most of the tests carried out with instruments from the Andilog Technologies range are destructive
tests. The hazards associated with this type of testing require our instruments to be used by
experienced and trained operators. Due to the nature and use of the equipment sold by Andilog, the
purchaser's acceptance of Andilog Technologies' products constitutes acceptance of the risks and
damages that may result from the use of Andilog's instruments.
1.2.5. Ambient conditions
•Operating temperature: 0 to 35° C
•Storage temperature: -20 to 45° C
•Relative humidity: 5% to 95%, non-condensing
•Maximum operating altitude: 3,000 m
1.2.6. Warranty
Subject to the conditions below, Andilog Technologies warrants to the purchaser that it will repair or
replace at no charge new instruments sold subject to normal use and maintenance. This warranty
applies if the purchaser detects a defect in workmanship or materials within
a period of two (2) years from the date of shipment.
The conditions of application are:
•ANDILOG was notified in writing of the defect before the end of the
warranty period.
•Products are shipped to Andilog Technologies with prior agreement
from Andilog Technologies.
•All transport costs are paid by the buyer.
•The products have been used and maintained under normal
conditions of use.
Any repair or replacement carried out by the seller without the agreement of Andilog Technologies
voids the warranty.
In no event will Andilog be liable for any damages, business interruption or production stoppage arising
from the purchase, use or non-operation of our products. Even if Andilog has been informed of the
possibility of such damage.
The accuracy of our devices is guaranteed at the time of shipment at the value indicated in our
documentation or offers.

Instruction manual
CENTOR EASY II
- 6 -
If products are damaged during shipment, notify the carrier and Andilog Technologies immediately.
The warranty is void in the event of accident, misuse, or abuse.
The warranty does not cover calibration, overloaded sensors, or consumable parts such as batteries,
unless the damage is due to a material or manufacturing defect.

Instruction manual
CENTOR EASY II
- 7 -
2. Getting started
The usual functions (display force or torque, display maximum, zero and change units) can be
accessed simply by using the keys on the keypad.
2.1. Battery charging
Connect the AC adapter to the micro-USB connector on the left-hand side of your instrument. The
green LED on the front panel lights up when the battery is charging. When charging is complete, the
LED goes out.
2.2. Accessories assembly
2.2.1. Internal sensor force gauge
Attach the extension cable supplied in the case to the load cell stem at the bottom of the force gauge.
Tightening should be done by hand, without applying excessive torque. Excessive torque or the use of
pliers can damage the load cell. We recommend that you fit the accessories with the force gauge
switched on, to ensure that you do not apply a heavy load to the load cell when fitting the accessories.
2.2.2. External sensor force gauge type S2 or S9
Mounting precautions for S2 and S9 external load cell force gauges are :
•S2 and S9 force load cells are fitted with strain gauges. These are protected by white silicone.
Your accessories, screws, etc. must not come into contact with this silicone. This would prevent
measurement and risk destroying the sensor.
•Torsion, bending and shear loads are disruptive factors and should be avoided.
S2 sensor :

Instruction manual
CENTOR EASY II
- 8 -
Maximum tightening torque for mounting and accessories: 15Nm.
Mounting direction:
S9 sensor:
Maximum tightening torque for mounting and accessories:
•For load cells up to 10kN: 50Nm (M12)
•For 20kN load cells: 200Nm (M24x2)
•For 50kN load cells: 500Nm (M24x2)
Mounting direction:
The screws must not
come into contact with
the white silicone.
Strain gauge zone

Instruction manual
CENTOR EASY II
- 9 -
2.2.3. TH torque gauge
TH torque gauges are equipped with a dismantling chuck. The square used on the TH chuck is a 3/8"
square. It is retained on the side by a support screw.
Screw features:
•6 hexagon socket UNC 6-32 thread, 5/16" long
•6-pan wrench size: 1/16''.
2.2.4. TW torque gauge
TW torque gauges are fitted with a male square. The dimensions are as follows:
•15 and 60Nm: 3/8''
•150Nm: 1/2''
Measurements with the TW sensor must be taken along the axis of the square. Using an extension on
the square to change the axis of measurement will result in a false measurement.

Instruction manual
CENTOR EASY II
- 10 -
2.3. Test stand mounting
On the back of the force gauge are 2xM5 and 2x10-32 threaded holes which can be used to mount the
force gauge on an ANDILOG frame. Each ANDILOG frame is supplied with a special spacer and fixing
screws for this purpose.
If you wish to use another type of frame, check that the screws used have a maximum length of 3mm.
Although threaded holes are blind, the use of longer screws may destroy components on the
electronic board inside the instrument.