BW Flex (Cat) LEL(F) O2 H2S SO2 Serviceable Diffusion Multi Gas Detector
BW Technologies offer the BW Flex as a diffusion multi gas detector. This model can be serviced every 6 months and can simultaneously detect LEL (using a filtered and catalytic sensor), Oxygen (O2), Hydrogen Sulphide (H2S) and Sulphur Dioxide (SO2).
It is a very easy to use and simple gas detector, with one-button operation and a clear monochromatic display. The display will also show you real-time gas readings. The menu and calibration options can all be accessed using a single button.
This BW gas monitor can hold up to 50 alarm events and has a continuous datalogging function which is capable of logging for 45 days at 15 seconds interval and 8 hours per day. BW’s Flex has Bluetooth capability and this can connect to Honeywell Safety’s suite of apps.
- Comes with USB charger – charging time is approx. 4.5 hours
- Runs on battery for 15 hours of use for nearly 40 days
- Performs a self-test when switched on
- IP 66/68 rated (45 mins @ underwater 1.2m)
- Intelliflash compliance light, flashes green, amber or red to show status
- Compatible with the IntelliDoX calibration station
Sensor Ranges |
·  CatLEL – 0 to 100% LEL ·  O2 – 0 to 30% Vol ·  H2S – 0 to 200ppm ·  SO2 – 0 to 150ppm |
Sensor Resolution |
·  CatLEL – 1% LEL ·  O2 – 0.1% Vol ·  H2S – 1ppm (can set to 0.1ppm) ·  SO2 – 0.1ppm |
Sensor Working Temperatures |
·  CatLEL – -20°C to 60°C (-4°F to 140°F) ·  O2 – -40°C to 60°C (-40°F to 140°F) ·  H2S – -40°C to 60°C (-40°F to 140°F) ·  SO2 – -20°C to 50°C (-4°F to 122°F) intermittent -40°C to 55°C (-40°F to 131°F) |
Size |
108.2 mm x 61.5 mm x 43.2 mm (4.29 in x 2.44 in x1.7 in) with Alligator Clip |
Weight |
With Catalytic LEL: 189 g (6.7 oz) with Alligator Clip |
Datalogging/Event Logging |
50 alarm events Continuous datalogging (45 days at 15 seconds interval and 8 hours per day). User configurable datalogging interval (5 to 60 seconds) |
Alarms |
·  Visual - 6 Main Alarm LED's and 4 sensor LEDs ·  Audible - 95 dBA at 10cm ·  Vibrating |
Working Temperature & Humidity |
·                    -40°C to 60°C (-40°F to 140°F) and -20°C to 60°C ( -4°F to 140°F) with Catalytic LEL sensor ·                    5%-95% RH |
Typical Battery Life |
40 days @ 8 hours of use per day with IR LEL 15 hours with Catalytic LEL (with NDIR CH4 sensor) |
Connected Worker |
Bluetooth® Low Energy (BLE) – Ability to connect to Honeywell’s Safety Communicator App, Device Configurator App and Safety Suite Device Configurator Software |
Certifications & Approvals |
ATEX, IEC Ex, contains FCCID, contains IC, CSA approval pending |
Device Warranty |
Three-year warranty for sensors and detector |
User Options (Configurable - User options only available via Device Configurator and Safety Suite Device Configurator) |
• Change High, Low, TWA and STEL alarm set points • Latching alarms • Set Calibration and/or bump test reminders • Assign worker and location assignments • Always on |