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INSTALLATION AND OPERATION MANUAL – OWNER'S RECORD FFD MANUAL – FILTER FAILURE DETECTOR
9.2.1 Dimensioned Drawing – Sensor
9.3 SENSOR OPTIONS
Rod lengths
100 mm (4
″
), 200 mm (8
″
), 250 mm (10
″
), 300 mm (12
″
), 400 mm (16
″
), 500 mm (20
″
), 600 mm (24
″
), 800 mm (32
″
),
1000 mm (40
″
).
Note:
Imperial measurements are nominal values.
Stack connection
½
″
BSPP (female)
Note:
The opening/port hole in the stack wall must have an ID of at least
∅
19 mm (¾
″
).
See page 10 for details on mounting the sensor.
Hazardous zone
classification
ATEX zone 2/22 (Cat. 3G/D)
Note:
NEMA equivalents: Class I, Division 2 and Class II, Division 2
9.4 CABLING
All cabling must be suitable for use in hazardous zones
.
All cabling should be rated for use up to +65°C (150°F) at least to allow for an ambient temperature of up to +50°C (120°F).
Cables supplied by Goyen | Mecair meet these requirements.
For special instructions and requirements relating to the installation of sensors in hazardous zones refer to the Sensor
Safety Description on page 6 and to the Sensor Installation on page 8.