
TKF-12 –USER MANUAL
Table of contents
1. Safety measures................................................................................................2
2. Phase spin direction test .................................................................................3
3. Cleaning and maintenance ..............................................................................3
4. Storage...............................................................................................................3
5. Dismantling and utilization ..............................................................................3
6. Technical data...................................................................................................4
7. Standard accessories.......................................................................................4
8. Manufacturer .....................................................................................................4
We appreciate your having purchased our phase sequence tester. The TKF-12 tester is a modern high-
quality, simple and safe device. However it is recommended to get acquainted with the present manual in
order to avoid measuring errors and prevent possible problems related to operation of the meter.
Note:
The producer reserves the right to modify the appearance, equipment and technical data of
the device.
1. Safety measures
The TKF-12 tester complies with the safety requirements specified in the norm EN 61010-1.
In order to protect yourself and the device do observe the rules described in the present manual.
Warning:
Do not perform tests in a humid environment, which contains explosive or inflammable gases
(materials), water vapour or dust.
Having carried the device from a cold environment to a warm one, wait 0.5 hour before you proceed to
perform measurements for the purpose of acclimatisation; if necessary wipe out the condensed water
vapour.
During measurements do not touch the metal parts of the socket, lead terminals, fastening elements,
etc.
Make sure you are properly insulated from the tested object.
Do not perform measurements using an out-of-order device, whose casing or leads are damaged
(broken, cracked, deformed, contaminated, etc.).
The TKF-12 tester may be operated exclusively by qualified personnel who are properly authorised to
perform work on electric installations. Should the device be operated by unauthorised personnel, the
device may be damaged and there may be a serious danger for the operator.
The tester may be connected to the mains solely by means of dedicated leads provided by the
manufacturer. Solely such leads guarantee compliance with safety regulations.