14
WIKA operating instructions process pressure transducer, model CPT6020
0020507001F 05/2019 EN
EN
Installation
5. Installation
Personnel
: Skilled electrical personnel
WARNING!
READ THESE INSTRUCTIONS BEFORE INSTALLATION!
Only use original parts (see Chapter 10 “Accessories”).
WARNING!
Physical injuries and damage to property and the environment caused by hazardous media
Upon contact with hazardous media (e.g. oxygen, acetylene, flammable or toxic substances), harmful media (e.g.
corrosive, toxic, carcinogenic, radioactive), and also with refrigeration plants and compressors, there is a danger of
physical injuries and damage to property and the environment.
Should a failure occur, aggressive media with extremely high temperature and under high pressure or vacuum may
be present at the instrument.
▶
For these media, in addition to all standard regulations, the appropriate existing codes or regulations must also be
followed.
▶
Wear the requisite protective equipment (see Chapter 3.6 “Personal Protective Equipment”).
CAUTION
Damage to the Instrument
When working on open electrical circuits (printed circuit boards) there is a risk of damaging sensitive electronic
components through electrostatic discharge.
▶
The correct use of grounded working surfaces and personal armbands is required.
5.1 Mounting
The transducer may be mounted via its process connection or with any ring clamps along its body. Having the sensor oriented in a
position other than vertical (with the port down) might cause a slight zero shift than can be removed by re-zeroing the transducer.
5.1.1 Pressure Connections
The CPT6020 has
a JIC4 type female connection. When installing a mating connector, do not torque the connector with more than
13 ft-lbs or galling might occur. The transducer is supplied with a crush washer that can be used to further eliminate leaks.
5.1.2 Safety Relief Valves
Mensor recommends that an appropriately sized relief valve be placed in line with the pressure port of the transducer.
5.1.3 Pressure Media
A media comparable with the wetted parts of the transducer must be used.
CAUTION
USE THE PROPER PRESSURE MEDIUM!
Only use media compatible with materials of construction as specified .
This transducer is not designed for oxygen use.
