Connect The Sensor In A Hazardous Location - Hach LDO Benutzerhandbuch

2.6 LDO Sensor component list
Make sure that all components shown in
damaged, contact the manufacturer or a sales representative immediately. Refer to
Figure 2 Sensor component list
1
1 LDO sensor
Section 3 Installation
3.1 Validate the sensor type
Explosion hazard. Connect only peripheral components that are clearly marked as certified for Class
1, Division 2 Hazardous Locations.
The hazardous location certified version of this product does not fulfill the requirements of the 94/9/EC Directive
(ATEX Directive).
1. Go to the connector end of the cable.
2. Read the label on the connector end of the cable. For hazardous location certified sensors, the
label will show "Rated: Class 1 Division 2".
3. Examine the connector.
• Hazardous location certified sensors have a safety lock connector. Refer to
on page 8.
• Sensors that are not certified for hazardous locations have a quick-connect connector, without
a safety lock.

3.2 Connect the sensor in a hazardous location

Explosion hazard. This equipment is suitable for use in non-hazardous locations or Class 1, Division 2,
Groups A, B, C, D Hazardous Locations with specified sensors and options when installed per the
Hazardous Location Installation Control Drawing. Always refer to the Control Drawing and applicable
electrical code regulations for proper installation instructions.
1
Included user manual is not shown.
Figure 2 have been received. If any items are missing or
2 Calibration bags (2x)
D A N G E R
N O T I C E
D A N G E R
Figure 2.
Figure 3
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