JUMO 202710/20, Руководство по эксплуатации

Страница: 8 / 58

8
2 General information
2.1 Preface
Read through this document carefully and familiarize yourself with the opera-
tion of the device before you start using it. Keep this document close at hand
and in the immediate vicinity of the device so that you or the specialist person-
nel can consult it at all times in case of doubt.
Mounting, startup, operation, maintenance, and decommissioning must only
be performed by personnel with a specialist qualification. The specialist per-
sonnel must have carefully read through and understood the operating manual
prior to commencing any work.
The liability and warranty of the manufacturer for damage and consequential
damage is rendered void in the event of improper use, failure to observe this
operating manual, deployment of personnel with insufficient qualifications,
and unauthorized modifications to the device.
The manufacturer is not liable for costs or damages incurred by the user or by
third parties through the use of this device, particularly in the event of
improper use of the device or in the event of misuse or malfunctions relating to
the connection or the device.
2.2 Intended use
The device is designed to measure pH values and redox potential using appro-
priate sensors. The sensor connection operates via a BNC socket.
There is also the option of connecting a temperature probe (Pt1000 with
banana plugs, part no. 00648463). The measured temperature is displayed on
the subsidiary display of the device and is employed for the automatic tem-
perature compensation (ATC) of the pH, rH, or mV
H
measurement.
The safety information (see chapter 2.3 "Safety information") in this operating
manual must be observed.
The device must only be used under the conditions or for the purposes for
which it has been designed.
The device must be handled with care, protected against pollutants, and used
according to the technical data.
2.3 Safety information
The device was constructed and tested according to the safety requirements
for electrical measuring devices. Please observe the general, customary safety
precautions and the device-specific safety information in this operating man-
ual.
NOTE!
pH and redox measurements require different sensor types!