Honeywell BW RigRat User Manual page 19

2. The second digit designates the configuration of sensors with regard to PID, Dynament
NDIR, and LEL sensor. The following table details the sensor configurations together
with their Ex markings and ambient temperatures:
Type
BWRR100
a-0-c
BWRR100
a-1-c
BWRR100
a-2-c
BWRR100
a-3-c
BWRR100
a-4-c
BWRR100
a-5-c
BWRR100
a-6-c
BWRR100
a-7-c
3. The third digit designates the configuration of wireless modules with regard to Wi-Fi and
NB-IoT. The following table details the wireless module configurations together with
their gas groups.
Type
BWRR100 a-b-0
BWRR100 a-b-1
BWRR100 a-b-2
BWRR100 a-b-3
BW RigRat
Sensor Configuration
without PID, Dynament
NDIR or LEL
with PID
with Dynament NDIR
with LEL
with PID and Dynament
NDIR
with Dynament NDIR and
LEL
with LEL and PID
with PID, Dynament NDIR
and LEL
Wireless Module Configuration
without Wi-Fi or NB-IoT
with Wi-Fi
with NB-IoT
with Wi-Fi and NB-IoT
Ex Marking
(c=0)
Ex ia II C T4 Ga
Class I, Division 1, Groups A, B,
C, & D, T4
Ex ia II C T4 Ga
Class I, Division 1, Groups A, B,
C, & D, T4
Ex db ia II C T4 Gb
Class I, Division 1, Groups A, B,
C, & D, T4
Ex da ia II C T4 Ga
Class I, Division 1, Groups A, B,
C, & D, T4
Ex db ia II C T4 Gb
Class I, Division 1, Groups A, B,
C, & D, T4
Ex db ia II C T4 Gb
Class I, Division 1, Groups A, B,
C, & D, T4
Ex da ia II C T4 Ga
Class I, Division 1, Groups A, B,
C, & D, T4
Ex db ia II C T4 Gb
Class I, Division 1, Groups A, B,
C, & D, T4
18
Ambient
Teperature (°C)
-40 to+60
-20 to +55
-20 to +60
-40 to +60
-20 to +55
-20 to +60
-20 to +55
-20 to +55
Gas Group
Zone Division
II C A, B, C, & D
II B C, & D
II B C, & D
II B C, & D
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