3600I
Page: 6
1.4.5 PRODUCT
CERTIFICATION
The 3600I Flame Detectors have the following certifications:
•
ATEX, IECEX, page 6
•
SIL-2 Approved, page 6
1.4.5.1 ATEX,
IECEX
The 3600I Flame Detector is certified to:
•
ATEX Ex II 2 GD per SIRA 07ATEX 1149 and IECEx SIR. 07.0085.
•
EExde IIB + H
2
.
•
T5 Ambient Temp. -55°C to +75°C.
•
T4 Ambient Temp. -55°C to +85°C.
This product is suitable to use in hazardous zones 1 and 2 with IIB + H
2
gas group
vapors present.
1.4.5.2 SIL-2
APPROVED
The 3600I Flame Detector is certified to SIL-2 requirement per IEC 61508.4, Chapter
3.5.12.
The alert condition according to SIL-2 can be implemented by:
•
Alert signal via 0-20mA current loop.
or
•
Alert signal via alarm relay and fault relay.
•
For more details and guidelines for configuring, installing, operating and service –
see
SIL-2 Features
on page 55 and TÜV Report No. 968/EZ348.00/009.
1.5 PERFORMANCE
CONSIDERATIONS
This section describes performance aspects of the 3600I and includes:
•
Detection Sensitivity, page 6
•
Cone of Vision, page 8
•
False Alarms Prevention, page 10
•
Visual Indicators, page 11
•
Output Signals, page 12
•
Detector Status, page 13
•
Auxiliary Relay as End-of-Line Resistor, page 14
1.5.1 DETECTION
SENSITIVITY
Detection sensitivity is the maximum distance at which the detector reliably detects a
specific size of fire and typical type of fuel (standard fire).
