(1672) BW Flex 4 Gas Monitor

Technical Specifications

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 108.2 mm x 61.5 mm x 37.8 mm (4.29 in x 2.44 in x 1.49 in) with Klick Fast Stud

Weight

With Catalytic LEL: 189 g (6.7 oz) with Alligator Clip, 173 g (6.1 oz) with Klick Fast Stud With IR LEL: 186 g (6.6 oz) with Alligator Clip, 170 g (6.0 oz) with Klick Fast Stud

Working Temperature

-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

Working Humidity

5% to 95%

Ingress Protection

IP66, IP68

Alarms and Type

Visual, vibrating, audible (95 dB); Low, High, TWA, STEL, Negative Drift, Over Limit, Multi-alarm

Self-Test

Perform diagnostic of sensor, circuitry on activation;
Activated detector automatically performs analog sensor diagnostic every 10 minutes, digital sensor diagnostic every second

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

User Options

• 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
User options only available via Device Configurator and Safety Suite Device Configurator

Certifications and Approvals

Device Warranty

ATEX, IEC Ex, contains FCCID, contains IC, CSA approval pending

Three-year warranty for sensors and detector

Sensor Specifications

Gas Name

CO

SO2

Measuring Range

0 to 150 ppm

Resolution

1 ppm

0.1 ppm

Working Temperature

0 to 2000 ppm

-40°C to 60°C (-40°F to 140°F)

H2S

0 to 200 ppm

1 ppm (can set to 0.1ppm)

-40°C to 60°C (-40°F to 140°F)

-20°C to 50°C (-4°F to 122°F) intermittent -40°C to 55°C (-40°F to 131°F)

O2

0 to 30% VOL

0.1% VOL

NDIR-CH4

Catalytic LEL

0 to 100% LEL

1% LEL

-40°C to 60°C (-40°F to 140°F)

0 to 100% LEL

1% LEL

-40°C to 60°C (-40°F to 140°F)

-20°C to 60°C (-4°F to 140°F)