Honeywell BW RigRat User Manual page 15

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 WIFI 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
Key Features

Available pumped or diffusion

Up to 6 gas sensor slots

Supports BLE/ Mesh/Wi-Fi/ GPS/LoRa (pending)

>25days' runtime (Low Power version)

Wide operating temperature range (-40 to 60° C)

Rugged mechanical design
BW RigRat User's Guide
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
without WIFI or NB-IoT
with WIFI
with NB-IoT
with WIFI and NB-IoT
Ex Marking
Ex ia II C T4 Ga
Ex ia II C T4 Ga
Ex db ia II C T4 Gb
Ex da ia II C T4 Ga
Ex db ia II C T4 Gb
Ex db ia II C T4 Gb
Ex da ia II C T4 Ga
Ex db ia II C T4 Gb
Configuration
15
Ambient
Temperature (℃)
-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
II C
II B
II B
II B