Honeywell BW Flex4 Gas Detector %LEL(F), O2, H2S, CO
Description
Protect your team from invisible dangers. The BW Flex4 Gas Detector keeps workers safe by continuously monitoring up to four hazardous gases — combustible gases, oxygen, hydrogen sulfide, and carbon monoxide — alerting them instantly when levels exceed limits. With a bright light, vibration, and loud 95-decibel alarm, your crew won't miss a warning. The catalytic bead LEL sensor detects hydrogen and acetylene that infrared sensors miss, while a fine filter extends sensor life. Compact and lightweight enough for all-day wear, yet rugged enough for the toughest job sites. One charge powers up to 15 hours of continuous protection.
This is a "Made to Order" product that cannot be exchanged and is non-returnable. If you have any questions please call Customer Service at 800.829.9580.
The Honeywell BW Flex4 sensors in this configuration:
- %LEL(F) — catalytic bead (detects hydrogen and acetylene)
- Oxygen (O2)
- Hydrogen Sulfide (H2S)
- Carbon Monoxide (CO)
Caution: The catalytic LEL sensor used in Honeywell BW Flex will run an average of 15 hours before needing a charge. For applications that will not detect Hydrogen or Acetylene and require up to 60 days runtime without charging, see the BW Flex4 with the infrared type LEL sensor.
A catalytic bead LEL will draw more power, is susceptible to poisons that affect sensor life, and needs a minimum amount of oxygen to function. The main advantage compared to the infrared model is that catalytic bead LEL will detect Hydrogen and Acetylene. A fine filter is used on the catalytic bead LEL to prolong its life. The catalytic bead LEL sensor is also used in the MicroClip XL and X3.
Key Features:
- Real-time gas readings at a glance
- Simultaneous monitoring of up to four gas hazards
- Reliable: standard catalytic LEL sensors for complete protection over the range of traditional applications
- Responsive: 1 Series sensors respond to dangerous gas levels in seconds, even in harsh temperatures
- Small, lightweight and wearable; one-button operation
- IntelliFlash green light indicates the detector is in compliance; amber light indicates need for maintenance
- Compatible with IntelliDoX DX-CP instrument management and Honeywell Safety Suite, using Bluetooth for wireless configuration
- Extreme ingress protection for total confidence — stands up to dust and immersion in water
Standard Package Contents:
- Detector complete with sensors, stainless steel alligator clip, concussion-proof housing and built-in rechargeable battery
- Calibration/test cap and hose
- USB charging cable
- Quick Start Guide
Brochure:
Flex Specification Sheet:
Flex 4/5 Specification Sheet:
Quick Reference Guide:
Manual:
Note: Remember to calibrate every six months and regularly perform bump tests.
PK Safety services BW Technologies by Honeywell gas monitors in-house with factory-trained technicians. For help selecting the right part or to schedule calibration and repair, call 800.829.9580 or contact us online.
FAQs: How Often Do I Need To Calibrate My Gas Monitor?
Part Number: (for other sensor combinations, please call us at 800.829.9580.)
CPD-W6X1H1M1-Y-00 — %LEL(F), O2, H2S, CO
Frequently Asked Questions
What makes the BW Flex4 %LEL(F) catalytic sensor different from an infrared LEL sensor?
The catalytic bead (F) LEL sensor detects the full range of combustible gases including hydrogen (H2) and acetylene, which infrared sensors cannot detect. It is the preferred choice for operations involving these gases. The trade-off is a shorter battery runtime (approximately 15 hours per charge) compared to the BW Flex4 with infrared LEL sensor, which runs up to 60 days per charge. Catalytic sensors also require a minimum oxygen level to function. Call PK Safety at 800.829.9580 to determine which configuration fits your application.
Is the BW Flex4 a returnable product?
No. The BW Flex4 is a made-to-order product configured with specific sensors for your application. It cannot be exchanged or returned. Verify your sensor requirements before ordering. For custom configurations not listed, call 800.829.9580 to speak with a gas detection specialist.
Does the BW Flex4 work with IntelliDoX for automated compliance?
Yes. The BW Flex4 is compatible with the BW IntelliDoX DX-CP docking station for automated bump testing, calibration, and compliance record-keeping. The IntelliDoX Enabler Kit DX-ENBL-NA is required for IntelliDoX operation.
What is the battery life of the BW Flex4 with catalytic LEL sensor?
The BW Flex4 with the catalytic LEL sensor runs approximately 15 hours on a single charge (4.5 hours charging time). If the detector is powered off at the end of each shift, runtime between charges extends further. For applications requiring multi-week battery life, consider the BW Flex4 with infrared LEL sensor, which runs up to 60 days per charge.
Which industries commonly use the BW Flex4?
The BW Flex4 is widely used in steel mills, wastewater treatment, chemical processing, paper plants, oil and gas, and first responder teams. Its simultaneous four-gas detection (LEL, O2, H2S, CO) supports pre-entry atmospheric testing per 29 CFR 1910.146 and worker protection per 29 CFR 1910.1000.
Can PK Safety configure and service my BW Flex4?
Yes. PK Safety is a BW Technologies / Honeywell Factory Authorized Service Center. We can assist with factory calibration service, alarm setpoint configuration via IntelliDoX, and ongoing maintenance. Call 800.829.9580 for fleet support and custom sensor configurations.
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Description
Protect your team from invisible dangers. The BW Flex4 Gas Detector keeps workers safe by continuously monitoring up to four hazardous gases — combustible gases, oxygen, hydrogen sulfide, and carbon monoxide — alerting them instantly when levels exceed limits. With a bright light, vibration, and loud 95-decibel alarm, your crew won't miss a warning. The catalytic bead LEL sensor detects hydrogen and acetylene that infrared sensors miss, while a fine filter extends sensor life. Compact and lightweight enough for all-day wear, yet rugged enough for the toughest job sites. One charge powers up to 15 hours of continuous protection.
This is a "Made to Order" product that cannot be exchanged and is non-returnable. If you have any questions please call Customer Service at 800.829.9580.
The Honeywell BW Flex4 sensors in this configuration:
- %LEL(F) — catalytic bead (detects hydrogen and acetylene)
- Oxygen (O2)
- Hydrogen Sulfide (H2S)
- Carbon Monoxide (CO)
Caution: The catalytic LEL sensor used in Honeywell BW Flex will run an average of 15 hours before needing a charge. For applications that will not detect Hydrogen or Acetylene and require up to 60 days runtime without charging, see the BW Flex4 with the infrared type LEL sensor.
A catalytic bead LEL will draw more power, is susceptible to poisons that affect sensor life, and needs a minimum amount of oxygen to function. The main advantage compared to the infrared model is that catalytic bead LEL will detect Hydrogen and Acetylene. A fine filter is used on the catalytic bead LEL to prolong its life. The catalytic bead LEL sensor is also used in the MicroClip XL and X3.
Key Features:
- Real-time gas readings at a glance
- Simultaneous monitoring of up to four gas hazards
- Reliable: standard catalytic LEL sensors for complete protection over the range of traditional applications
- Responsive: 1 Series sensors respond to dangerous gas levels in seconds, even in harsh temperatures
- Small, lightweight and wearable; one-button operation
- IntelliFlash green light indicates the detector is in compliance; amber light indicates need for maintenance
- Compatible with IntelliDoX DX-CP instrument management and Honeywell Safety Suite, using Bluetooth for wireless configuration
- Extreme ingress protection for total confidence — stands up to dust and immersion in water
Standard Package Contents:
- Detector complete with sensors, stainless steel alligator clip, concussion-proof housing and built-in rechargeable battery
- Calibration/test cap and hose
- USB charging cable
- Quick Start Guide
Brochure:
Flex Specification Sheet:
Flex 4/5 Specification Sheet:
Quick Reference Guide:
Manual:
Note: Remember to calibrate every six months and regularly perform bump tests.
PK Safety services BW Technologies by Honeywell gas monitors in-house with factory-trained technicians. For help selecting the right part or to schedule calibration and repair, call 800.829.9580 or contact us online.
FAQs: How Often Do I Need To Calibrate My Gas Monitor?
Part Number: (for other sensor combinations, please call us at 800.829.9580.)
CPD-W6X1H1M1-Y-00 — %LEL(F), O2, H2S, CO
Frequently Asked Questions
What makes the BW Flex4 %LEL(F) catalytic sensor different from an infrared LEL sensor?
The catalytic bead (F) LEL sensor detects the full range of combustible gases including hydrogen (H2) and acetylene, which infrared sensors cannot detect. It is the preferred choice for operations involving these gases. The trade-off is a shorter battery runtime (approximately 15 hours per charge) compared to the BW Flex4 with infrared LEL sensor, which runs up to 60 days per charge. Catalytic sensors also require a minimum oxygen level to function. Call PK Safety at 800.829.9580 to determine which configuration fits your application.
Is the BW Flex4 a returnable product?
No. The BW Flex4 is a made-to-order product configured with specific sensors for your application. It cannot be exchanged or returned. Verify your sensor requirements before ordering. For custom configurations not listed, call 800.829.9580 to speak with a gas detection specialist.
Does the BW Flex4 work with IntelliDoX for automated compliance?
Yes. The BW Flex4 is compatible with the BW IntelliDoX DX-CP docking station for automated bump testing, calibration, and compliance record-keeping. The IntelliDoX Enabler Kit DX-ENBL-NA is required for IntelliDoX operation.
What is the battery life of the BW Flex4 with catalytic LEL sensor?
The BW Flex4 with the catalytic LEL sensor runs approximately 15 hours on a single charge (4.5 hours charging time). If the detector is powered off at the end of each shift, runtime between charges extends further. For applications requiring multi-week battery life, consider the BW Flex4 with infrared LEL sensor, which runs up to 60 days per charge.
Which industries commonly use the BW Flex4?
The BW Flex4 is widely used in steel mills, wastewater treatment, chemical processing, paper plants, oil and gas, and first responder teams. Its simultaneous four-gas detection (LEL, O2, H2S, CO) supports pre-entry atmospheric testing per 29 CFR 1910.146 and worker protection per 29 CFR 1910.1000.
Can PK Safety configure and service my BW Flex4?
Yes. PK Safety is a BW Technologies / Honeywell Factory Authorized Service Center. We can assist with factory calibration service, alarm setpoint configuration via IntelliDoX, and ongoing maintenance. Call 800.829.9580 for fleet support and custom sensor configurations.
Protect your team from invisible dangers. The BW Flex4 Gas Detector keeps workers safe by continuously monitoring up to four hazardous gases — combustible gases, oxygen, hydrogen sulfide, and carbon monoxide — alerting them instantly when levels exceed limits. With a bright light, vibration, and loud 95-decibel alarm, your crew won't miss a warning. The catalytic bead LEL sensor detects hydrogen and acetylene that infrared sensors miss, while a fine filter extends sensor life. Compact and lightweight enough for all-day wear, yet rugged enough for the toughest job sites. One charge powers up to 15 hours of continuous protection.
This is a "Made to Order" product that cannot be exchanged and is non-returnable. If you have any questions please call Customer Service at 800.829.9580.
The Honeywell BW Flex4 sensors in this configuration:
- %LEL(F) — catalytic bead (detects hydrogen and acetylene)
- Oxygen (O2)
- Hydrogen Sulfide (H2S)
- Carbon Monoxide (CO)
Caution: The catalytic LEL sensor used in Honeywell BW Flex will run an average of 15 hours before needing a charge. For applications that will not detect Hydrogen or Acetylene and require up to 60 days runtime without charging, see the BW Flex4 with the infrared type LEL sensor.
A catalytic bead LEL will draw more power, is susceptible to poisons that affect sensor life, and needs a minimum amount of oxygen to function. The main advantage compared to the infrared model is that catalytic bead LEL will detect Hydrogen and Acetylene. A fine filter is used on the catalytic bead LEL to prolong its life. The catalytic bead LEL sensor is also used in the MicroClip XL and X3.
Key Features:
- Real-time gas readings at a glance
- Simultaneous monitoring of up to four gas hazards
- Reliable: standard catalytic LEL sensors for complete protection over the range of traditional applications
- Responsive: 1 Series sensors respond to dangerous gas levels in seconds, even in harsh temperatures
- Small, lightweight and wearable; one-button operation
- IntelliFlash green light indicates the detector is in compliance; amber light indicates need for maintenance
- Compatible with IntelliDoX DX-CP instrument management and Honeywell Safety Suite, using Bluetooth for wireless configuration
- Extreme ingress protection for total confidence — stands up to dust and immersion in water
Standard Package Contents:
- Detector complete with sensors, stainless steel alligator clip, concussion-proof housing and built-in rechargeable battery
- Calibration/test cap and hose
- USB charging cable
- Quick Start Guide
Brochure:
Flex Specification Sheet:
Flex 4/5 Specification Sheet:
Quick Reference Guide:
Manual:
Note: Remember to calibrate every six months and regularly perform bump tests.
PK Safety services BW Technologies by Honeywell gas monitors in-house with factory-trained technicians. For help selecting the right part or to schedule calibration and repair, call 800.829.9580 or contact us online.
FAQs: How Often Do I Need To Calibrate My Gas Monitor?
Part Number: (for other sensor combinations, please call us at 800.829.9580.)
CPD-W6X1H1M1-Y-00 — %LEL(F), O2, H2S, CO
Frequently Asked Questions
What makes the BW Flex4 %LEL(F) catalytic sensor different from an infrared LEL sensor?
The catalytic bead (F) LEL sensor detects the full range of combustible gases including hydrogen (H2) and acetylene, which infrared sensors cannot detect. It is the preferred choice for operations involving these gases. The trade-off is a shorter battery runtime (approximately 15 hours per charge) compared to the BW Flex4 with infrared LEL sensor, which runs up to 60 days per charge. Catalytic sensors also require a minimum oxygen level to function. Call PK Safety at 800.829.9580 to determine which configuration fits your application.
Is the BW Flex4 a returnable product?
No. The BW Flex4 is a made-to-order product configured with specific sensors for your application. It cannot be exchanged or returned. Verify your sensor requirements before ordering. For custom configurations not listed, call 800.829.9580 to speak with a gas detection specialist.
Does the BW Flex4 work with IntelliDoX for automated compliance?
Yes. The BW Flex4 is compatible with the BW IntelliDoX DX-CP docking station for automated bump testing, calibration, and compliance record-keeping. The IntelliDoX Enabler Kit DX-ENBL-NA is required for IntelliDoX operation.
What is the battery life of the BW Flex4 with catalytic LEL sensor?
The BW Flex4 with the catalytic LEL sensor runs approximately 15 hours on a single charge (4.5 hours charging time). If the detector is powered off at the end of each shift, runtime between charges extends further. For applications requiring multi-week battery life, consider the BW Flex4 with infrared LEL sensor, which runs up to 60 days per charge.
Which industries commonly use the BW Flex4?
The BW Flex4 is widely used in steel mills, wastewater treatment, chemical processing, paper plants, oil and gas, and first responder teams. Its simultaneous four-gas detection (LEL, O2, H2S, CO) supports pre-entry atmospheric testing per 29 CFR 1910.146 and worker protection per 29 CFR 1910.1000.
Can PK Safety configure and service my BW Flex4?
Yes. PK Safety is a BW Technologies / Honeywell Factory Authorized Service Center. We can assist with factory calibration service, alarm setpoint configuration via IntelliDoX, and ongoing maintenance. Call 800.829.9580 for fleet support and custom sensor configurations.
Specifications
Specifications
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Reviews
Keep your team protected & compliant!
- Expert guidance tailored to your specific needs
- Access responsive customer support when you need it
- Enjoy fast shipping directly to your location
- Benefit from extensive industry knowledge—75+ years of experience
- In-house gas detection calibration & repair services available
