Specification - Crowcon IRmax Installations-, Bedienungs- Und Wartungsanleitung

4. Specification

Enclosure material
Dimensions (Detector only)
Weight
Operating voltage
Power
Output
Fault signal
Maximum cable
loop resistance
Relative to -ve terminal (common)
Operating temperature
Humidity
Degree of protection
Explosion protection
Approval code
Safety certificate no.
ATEX and IECEx
Standards
Zones
EMC
14
316 Stainless Steel
158mm x 75mm x 57mm (6.2 x 2.9 x 2.3 ins)
(without spigot)
IRmax 1.58kg (3.5lbs)
IRmax with Fixed IR Display 2kg (4.4lbs)
IRmax with IS Barrier Module 2.4kg (5.3lbs)
Remote IR Display 0.2kg (0.4lbs)
12Vdc to 30V dc
< 1 W
3-wire 4-20 mA (Sink or Source)
<1 mA
80 Ohms
-40°C to +75°C (-40°F to +167°F)
0–100% Relative Humidity
IP66
Flameproof
IRmax (without IR Display)
ATEX II 2 G Exd IIC T6 Gb Tamb = -40°C to
+50°C
ATEX II 2 G Exd IIC T4 Gb Tamb = -40°C to
+75°C
IRmax (with IR Display)
ATEX II 2 G Exd ia IIC T4 Gb (Tamb= -40°C
to +75°C)
IRmax (without IR Display):
Baseefa 09ATEX0206X and IECEx
BAS.09.0109X
IRmax (with IR Display):
Baseefa 09ATEX0220X and IECEx
BAS.09.0104X
EN60079-0:2006, EN60079-1:2004, EN60079-
29-1: 2007, EN61779
Certified for use in Zone 1 or Zone 2
EN50270