Hach-Lange 1200-S sc - Manual (Page 14)

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Installation
4.2 Mechanical sensor installation
CAUTION!
The sensor will only work correctly when the tip of the probe is completely
immersed in liquid. The measuring probe must not be stored dry for more
than approx. 10 minutes or protrude from the medium to be measured. Use
the transport cap during the installation of the sensor, during maintenance
and when transporting, and fill the cap with 3 mol. KCl or pH 4 buffer
solution.
CAUTION!
Potential danger with contact with chemical/biological substances. Working
with chemical samples, standards and reagents can be dangerous. Make
yourself familiar with the necessary safety procedures and the correct
handling of the chemicals before use and read and follow all relevant safety
data sheets.
Requirements
• Ensure that the sensor does not collide with other instruments or objects in
the tank. In this way you will avoid damaging the sensor.
• Fasten the sensor to the nearest wall with a minimum spacing of 0.5 m.
4.2.1 Installation dimensions
320 mm
70 mm
430 mm
500 mm
545 mm
160 mm
65 mm
57 mm
40 mm
6 mm
1“ NPT