22 1200 Series Quarternary Pump User Manual
2 Site Requirements and Specifications
Site Requirements
Site Requirements
A suitable environment is important to ensure optimum performance of the
instrument.
Power Consideration
The module power supply has wideranging capability (see Table 3 on page 25).
It accepts any line voltage in the range described in the above mentioned table.
Consequently there is no voltage selector in the rear of the module. There are
also no externally accessible fuses, because automatic electronic fuses are
implemented in the power supply.
Incorrect line voltage at the instrument
Shock hazard or damage of your instrumentation can result, if the devices are
connected to a line voltage higher than specified.
➔ Connect your instrument to the specified line voltage.
Module is partially energized when switched off, as long as the power cord is
plugged in.
Repair work at the module can lead to personal injuries, e.g. shock hazard, when the
cover is opened and the module is connected to power.
➔ Remove the power cable from the instrument before opening the cover.
➔ Do not connect the power cable to the Instrument while the covers are removed.
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