User manual

3
Table of Contents
Page
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2. Notes on Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3. Description of Operating Elements . . . . . . . . . . . . . . . . . . .6
4. Using the Measuring Device . . . . . . . . . . . . . . . . . . . . . . . .7
5. Making Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
6. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
7. Technical Data and Measurement Tolerances . . . . . . . . . .13
1. Introduction
The L-C-R measuring device enables you to make detailed mea-
surements of no-load components, such as resistances in the
range 0 to 20 M, capacitors in the range from a few pF up to
200 µF, and inductors in the range from a few µH up to 20 H.
Relatively low current consumption allows achievement of high
efficiency. The 13 mm high 3
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/
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liquid crystal display (LCD) makes
the device very easy to read. The internally generated measure-
ment frequency is approx. 250 Hz.
The measuring device can be used universally both in the hobby
and industrial (restricted) sectors, or in schools, etc..
2. Notes on Safety
The measuring device is EMV safety-tested (domestic use)
and meets EG Guideline 89/336/EWG.
The device has been manufactured and tested to DIN 57 411
Part 1/VDE 0411 Part 1, protective regulations for measuring
devices and leaves the factory in a technically safe condition.
To maintain this condition and ensure safe operation, the
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Digital L-C-R-Measuring Device LCR-9063
Regulation use of the measuring device comprises:
Measurement of unipolar or bipolar capacitors (C) of approx.
10 pF to 200 µF = 0.2 mF max.
Measurement of resistances (R) up to 20 M max.
Measurement of inductance (L) up to 20 H max.
Measurements in damp rooms or outside, or under adverse
environmental conditions are not permissible. Adverse envi-
ronmental conditions are:
- damp or excessive humidity,
- dust or combustible gases, vapors or solvents,
- strong vibrations,
- strong magnetic fields, such as in the vicinity of machines
or loudspeakers,
- static electricity (fields and discharges).
- Uses other than specified are not permissible.
Important! Please read carefully!
Please read these operating instructions carefully. In case of
damage, ignoring the operating instructions revokes any possi-
ble claims under the guarantee and we can thus assume no lia-
bility for consequent damage.
GB