Operation Manual
Table Of Contents
- 1 Safety Features and Precautions
- 2 Initial Start-Up
- 3 Selecting Measuring Functions and Measuring Ranges
- 4 Display (LCD)
- 5 Measured Value Storage – DATA / MIN-MAX Key
- 6 Voltage and Frequency Measurement
- 7 Current Measurement
- 8 Resistance Measurement
- 9 Continuity Testing
- 10 Diode Testing
- 11 Capacitance Measurment
- 12 Frequency Measurement – Duty Cycle Measurement
- 13 Temperature Measurement with Pt100 and Pt1000
- 14 Temperature Measurement with Type K Thermocouple
- 15 Characteristic Values
- 16 Maintenance
- 17 Multimeter Messages
- 18 Repair and Replacement Parts Service Calibration Center* and Rental Instrument Service
- 19 Product Support
GMC-I Messtechnik GmbH 27
Attention!
!
Inspect the measuring circuit and eliminate the cause of overload
before activating the reset button at the miniature circuit breaker.
The fuse link connected in series to the auto-fuse may only be replaced by
authorized service personnel.
16.3 Housing / Opening of Equipment / Repair
No special maintenance is required for the housing. Keep outside surfaces clean.
Use a slightly dampened cloth for cleaning. Avoid the use of cleansers, abrasives
or solvents.
The equipment may be opened only by authorized service personnel to ensure the safe
and correct operation of the equipment and to keep the warranty valid.
Even original spare parts may be installed only by authorized service personnel.
In case the equipment was opened by unauthorized personnel, no warranty
regarding personal safety, measurement accuracy, conformity with applicable
safety measures or any consequential damage is granted by the manufacturer.
16.4 Device Return and Environmentally Compatible Disposal
The instrument is a category 9 product (monitoring and control instrument) in
accordance with ElektroG (German Electrical and Electronic Device Law). This
device is subject to the RoHS directive. Furthermore, we make reference to the
fact that the current status in this regard can be accessed on the Internet at
www.gossenmetrawatt.com by entering the search term WEEE.
We identify our electrical and electronic devices in accordance with
WEEE 2012/19EU and ElektroG with the symbol shown to the right
per DIN EN 50419.
These devices may not be disposed of with the trash. Please contact
our service department regarding the return of old devices.
If you use batteries or rechargeable batteries in your instrument or accessories
which no longer function properly, they must be duly disposed of in compliance
with the applicable national regulations.
Batteries or rechargeable batteries may contain harmful substances or heavy
metal such as lead (PB), cadmium (CD) or mercury (Hg).
They symbol shown to the right indicates that batteries or rechargeable
batteries may not be disposed of with the trash, but must be delivered
to collection points specially provided for this purpose.
17 Multimeter Messages
Message Function Significance
FUSE Current measurement Blown fuse or tripped miniature circuit breaker
In all operating modes Battery voltage less than 2.3 V
OL In all measuring modes Indicates overload
Pb Cd Hg