HND-R106
page 6
HND-R106 K09/0422
6.3 Temperature probe
When connecting the temperature probe the connector may not lock to the jack
correctly.
In such a case hold the connector not at the case but at the buckling protection of
the cable during the plug in. Don't connect electrode canted! If plug is entered
correctly, it will slide in smoothly. To disconnect temperature probe do not pull at
the cable but at the plug.
If plug is entered incorrectly the connecting pins of the plug can be damaged. =>
Plug can no longer be used and connecting cable needs to be replaced.
6.4 Damaged electrode
Display values for damaged electrode cable or if no pH or redox-electrode has
been connected:
If no electrode is connected or the connection cable is damaged the display will
nevertheless show mV, pH or rH values.
Please note that these values can never be correct measuring results!
7. Safety Requirements
This device has been designed and tested in accordance with the safety
regulations for electronic devices. However, its trouble-free operation and
reliability cannot be guaranteed unless the standard safety measures and special
safety advises given in this manual will be adhered to when using the device.
1. Trouble-free operation and reliability of the device can only be guaranteed if
the device is not subjected to any other climatic conditions than those stated
under chapter Technical Data.
If the device is transported from a cold to a warm environment condensation
may cause in a failure of the function. In such a case make sure the device
temperature has adjusted to the ambient temperature before trying a new
start-up.
2. If device is to be connected to other devices (e.g. via serial interface) the
circuitry has to be designed most carefully. Internal connection in third party
devices (e.g. connection GND and earth) may result in not-permissible
voltages impairing or destroying the device or another device connected.
