KROHNE SMARTSENS PH 1590 EN - Manual (Page 12)

3
INSTALLATION
12
SMARTSENS PH 1590
www.krohne.com 11/2013 - 4002545902 - MA SMARTSENS PH 1590 R02 en
3.3 Installation procedure
Because a new pH sensor needs to be calibrated before it is installed into its final measuring
location, it is important to follow the installation order:
1 Unpack the sensor.
2 Connect the sensor to the junction box or directly to the process control system.
3 Calibrate the sensor.
4 Install the sensor into its final measuring location.
The required steps are explained in the following sections.
3.4 Pre-installation requirements
Unpacking the sensor
• Gently pull the protection cap from the sensor 1.
• Lay the sensor on a soft mat/tissue 2.
• Keep the protection cap in the original packaging 3.
WARNING!
During installation of the device make sure that you use ESD (electronic discharge) protection
equippment.
CAUTION!
•
Never touch or scratch the membrane glass of the sensor.
• Store the sensor in its original packaging in a dry, dust-free location. Keep it away from dirt. If
necessary, clean it as described on page 24.
Figure 3-1: Handling the sensor
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