Atlas Copco IRTT-B 1A-I06 User Manual

IRTT-B User Guide
6 (8) 9836 4436 01 Revision 2010-01
SCHEDULED MAINTENANCE
There are no critical maintenance activities required by the transducer.
Annual calibration is still required.
TROUBLESHOOTING GUIDE
Here is a quick troubleshooting guide for the IRTT-B Transducer.
If a problem appears, before taking any action (replacing parts or contacting the customer support) be sure that the transducer is being used in the
proper way and connected to a proper and working measurement unit; improper operations can cause defects or incorrect readings even if the
transducer is good.
Note: there are no spare parts available for the IRTT-B transducer.
INFORMATION ACCORDING TO WEEE DIRECTIVE
Here the instruction about how to dismiss the wasted items:
Problem Cause Solution
Shaft stiff to turn Bearing defect due to:
a) Torsional or flexural vibration
b) High axial or radial loads
c) Worn bearings
d) Bent shaft
Send unit for repair/replacement
Zero shift less than 2% Torsional vibration
Torsional shock
The zero reading can be readjusted at the display
Zero shift between approx. 2 and 5% of
full scale
Torquemeter has been overloaded
Torsional vibration
Torsional shock
The zero reading can be readjusted once at the display
Hysteresis between clockwise and
counterclockwise torque
Torquemeter overloaded by high
alternating loads or torsional vibration
Send unit for repair/replacement
Electronic board
Connector
Brushes
1. Remove the cover
Separate the electronic parts:
2. Connector
3. Electronic board
4. Brushes

Atlas Copco IRTT-B 1A-I06 Specifications

General

Brand	Atlas Copco
Model	IRTT-B 1A-I06
Category	Transducer
Language	English