YOKOGAWA ZR22S, User Manual

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<3. Installation>
3-5
IM 11M13A01-02E
Note 3: Operation
• Keep the “WARNING” label to the Detector.
WARNING: OPEN CIRCUIT BEFORE REMOVING COVER. REFER
TO IM 11M13A01-02E. USE AT LEAST 150ºC HEAT
RESISTANT CABLES.
OUVRIR LE CIRCUIT AVANT D’ENLEVER LE COUVERCLE.
UTILISEZ DES CÁBLES RÉSISTANTS Á 150ºC
MINIMUM. VEUILLEZ VOUS RÉFÉRER AU IM 11M13A01-02E.
• Take care not to generate mechanical sparking when accessing to the detector and
peripheral devices in hazardous location
Note 4: Maintenance and Repair
• The detector modification or parts replacement by other than authorized
representative of Yokogawa Electric Corporation is prohibited and will void Canadian
Standards Explosion-proof Certification.
3.1.5 IECEx Flameproof Type
ZR22S-D Detector for use in hazardous locations:
Note 1: Applicable Standard: IEC 60079-0: 2011, IEC 60079-1: 2014, IEC 60079-31:
2013
Certificate Number: IECEx KEM 06.0006X
The symbol “X” placed after certificate number indicates that the equipment is
subjected to special conditions for safe use. Refer to Note 6.
Type of protection: Ex db IIB+H
2
T2 Gb, Ex tb IIIC T300°C Db
Temperature class for Ex “db”: T2
The maximum surface temperature for Ex “tb”: T300°C
Degree of protection of enclosure: IP66
Note 2: Wiring
• All wiring shall comply with local installation requirement.
Note 3: Operation
• Keep to “WARNING” on the Detector.
WARNING: DO NOT OPEN WHEN AN EXPLOSIVE GAS ATMOSPHERE
IS PRESENT
POTENTIAL ELECTROSTATIC CHARGING HAZARD-READ
USER’S MANUAL (IM11M13A01-02)
FOR INSTALLATION AND SAFE USE, READ IM11M13A01-02
USE AT LEAST 150°C HEAT RESISTANT CABLES & CABLE
GLANDS
• Take care not to generate mechanical sparking when accessing to the analyzer
and peripheral devices in hazardous area.
Note 4: Maintenance and Repair
• The analyzer modification or parts replacement by other than authorized
representative of Yokogawa Electric Corporation is prohibited and will void the
certification.