GOSSEN Müller & Weigert 3
vice. It must be assumed that the instrument can no longer be safely oper-
ated if damage is visibly apparent. Before placing the measuring instrument
into service, make sure that it has been properly equipped for the required
measuring task (correct power supply, inputs and outputs). The instrument
version and any possible options are identified on the serial plate. If covers are
opened or parts are removed from the instrument, voltage conducting parts
may be exposed. Balancing, maintenance and repair of live, open instruments
may only be performed by trained personnel who are familiar with the dangers
involved.
1
Applications
The easy to program DIGEM 96 x 48 B5 digital indicator is a high precision
panel mount instrument with adjustable display range. The display range can
even be matched to the 4 to 20 mA and 0 to 20 mA measuring ranges after it
has been installed without the use of a calibrator. The measuring instrument is
thus suited for applications, for which on-site adjustments to the display
range are frequently required.
The instrument can optionally be provided with two limit values. Limit value
violations are signalled optically by means of two LEDs at the right-hand side
of the digital display. Furthermore, each limit value is assigned to a relay with a
changeover contact.
The measurement input is of modular design. It can be used for the following
measuring tasks depending upon the utilized measuring module:
•
Direct current, 0 ... 20 mA and 4 ... 20 mA
•
Direct current, 4 ... 20 mA, with power supply for 24 V / 20 mA 2-wire
measuring transducer
•
Temperature measurement with Pt 100
•
Direct voltage from ±
60 mV to ±
200 V
•
Direct current from ±
2 mA to ±
200 mA
•
Alternating voltage from 0.2 V to 700 V
•
Alternating current from 2 mA to 200 mA
2
Mounting
First set the measuring instrument into the panel cutout from the front without
the fastening tabs. The fastening tabs are then inserted from the rear into the
slots provided for this purpose at the side panels, and are squeezed against
the control panel.