KROHNE OPTISENS ORP 8590 EN - Manual (Page 12)

3
INSTALLATION
12
OPTISENS ORP 8590
www.krohne.com 01/2014 - 4001933801 MA OPTISENS ORP 8590 R01 en
3.4 Pre-installation requirements
Unpacking the sensor
• Loosen the storage cap which is screwed or/and pushed on to the plastic tube 1.
• Gently pull the sensor out of the plastic tube 2.
• Lay the sensor on a soft mat/tissue 3.
• Screw or push the provided sealing cap on to the plastic tube, using O-ring as shown in the
drawing 4. Keep the storage cap (the one with the hole in it) in the original packaging.
3.5 Electrical connection
CAUTION!
•
Never touch or scratch the platinum measuring tip of the ORP sensor.
• Make sure that the glass tip is clean and dust-free. If necessary, clean the tip as described on
page 23
Figure 3-2: Handling the sensor
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
DANGER!
All work on the electrical connections may only be carried out with the power disconnected.
DANGER!
Observe the national regulations for electrical installations!
WARNING!
Observe without fail the local occupational health and safety regulations. Any work done on the
electrical components of the measuring device may only be carried out by properly trained
specialists.
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
.book Page 12 Friday, January 24, 2014 11:29 AM