Yokogawa EJX438B - Manual (Page 13)

<2. Handling Cautions>
2-5
IM 01C27H01-01EN
Note 5. Special Conditions for safe use
POTENTIAL ELECTROSTATIC CHARGING
HAZARD-SECURE DISTANCE OF 100MM
FROM ANTENNA.
DO NOT OPEN WHEN CL II, III, DIV 1,2
ATMOSPHERE IS PRESENT.
2.8.2 CSA Certification
Caution for CSA Intrinsically safe type. (Following
contents refer to “DOC No. ICS030”)
Note 1. Model EJX Series differential, gauge,
and absolute pressure transmitters with
optional code /CS17 are applicable for use
in hazardous locations
Certificate: 2325443
• Applicable standard: CAN/CSA-C22.2 No.0,
CAN/CSA-C22.2 No.0.4, C22.2 No.25,
CAN/CSA-C22.2 No.94,
CAN/CSA-C22.2 No.157, C22.2 No.213,
CAN/CSA-C22.2 No.61010-1,
CAN/CSA- C22.2 No.60079-0,
CAN/CSA-E60079-11, IEC60529
• Ex ia IIC T4
• Intrinsically Safe for Class I, Division 1,
Groups A, B, C & D, Class II, Division 1,
Groups E, F & G, Class III, Division 1
• Nonincendive for Class I, Division2,
Groups A, B, C & D, Class II, Division2,
Groups F & G, Class III, Division1
• Enclosure: IP66/IP67 and Type 4X
• Temperature Code: T4
• Ambient Temperature: –50 to 70°C
• Max. Process Temp.: 120°C
Note 2. Installation
• Installation should be in accordance with
Canadian Electrical Code Part I and Local
Electrical Code.
• Do not alter drawing without authorization
from CSA.
• The instrument modification or parts
replacement by other than authorized
representative of Yokogawa Electric
Corporation is prohibited and will void
Canadian Standards Intrinsically safe and
nonincendive Certification.
Transmitter
[Intrinsically Safe]
Group IIC, Zone 0
Class I, II, III, Division 1,
Groups A,B,C,D,E,F,G
[Nonincendive]
Class I, II, Division 2,
Groups A,B,C,D,F,G
Class III, Division 1
F0205.ai
Transmitter
[Intrinsically Safe]
Group IIC, Zone 0
Class I, II, III, Division 1,
Groups A,B,C,D,E,F,G
[Nonincendive]
Class I, II, Division 2,
Groups A,B,C,D,F,G
Class III, Division 1
Battery Pack
Antenna
(*1)
Arrester
(*1, *2)
*1: These apparatus are simple apparatus.
*2: Arrester may not be connected.
Antenna Connector
[Installation Diagram]
Amplifier housing code 7
Hazardous Area
Battery Pack
Amplifier housing code 8 and 9
Hazardous Area
Note 3. Battery Pack
• Use only YOKOGAWA battery pack
F9915MA or F9915NS .
Note 4. Special Conditions for safe use
• Potential electrostatic charging hazard -
secure distance of 100mm from antenna.
2.8.3 ATEX Certification
(1) Technical Data
Caution for ATEX Intrinsically safe type.
Note 1. Model EJX Series pressure transmitters
with optional code /KS27 for potentially
explosive atmospheres:
• No. KEMA 10ATEX0164 X
• Applicable Standard:
EN 60079-0:2009, EN 60079-11:2012,
EN 60079-26:2007
• Type of Protection and Marking code:
Ex ia IIC T4 Ga
• Group: II
• Category: 1 G
• Ambient Temperature: –50°C to 70°C
• Process Temperature (Tp.): 120°C max.
• Enclosure: IP66/IP67