Honeywell Flex 5 Series Portable Multi Gas Detector

Code: CPX-BSSP6SBACDXX-Y
  • Configure 4, 5, or 6 gases
  • Diffusion or pumped versions
  • Field-replaceable sensor cartridges let one device support multiple applications

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The Flex 5 is designed with true versatility in mind, allowing users to switch between multiple applications seamlessly. Thanks to its modular design, the Flex 5 can serve as both a pumped device for sampling in confined spaces and as a wearable for personal protection, all within the same base unit.

The swappable cartridges enable users to change configurations with minimal effort to suit operational needs. This adaptability means teams can reconfigure their setup to meet changing task requirements without needing separate devices, helping achieve efficiency and flexibility for every task.

Smart networks, safer teams

Beyond its flexibility, the Flex 5 offers connectivity options that make sure vital information reaches the right people where it matters most.

Integrated wireless features enable data sharing and device management to be tailored to each scenario, whether an emergency occurs and readings are instantly relayed to a first responder, or a surveyor sends updates to the control room once the device is docked.

Paired with Honeywell software solutions, Flex 5 enables fast access to device data, fleet insights, and configurable compliance tools, without forcing always-on connectivity. With its advanced communication capabilities, the Flex 5 keeps the right personnel informed and connected, streamlines workflows, and enhances safety by ensuring everyone who needs to know is always in the loop.

Features & Benefits

  • Built for scale – Designed for fast service, streamlined fleet workflows and late customisation, helping teams scale without adding complexity.
  • Connected when it matters – Choose data later, on-demand, or now, so you get the visibility you need without paying for constant connectivity. Available with Safety Suite 2.0 for connected safety management and insights.
  • Modular by design, reduces downtime, spares and service effort.
  • Automated workflow – NFC-enabled actionTAGS in the Flex 5 support automated assignment, configuration cloning, accessory checks, and permit-to-work workflows.
  • Automated efficiency – Automated operations eliminate manual steps, turning hours of monitoring and reporting into minutes.

Flex 5 Gas Sensors

  • Flammable (%LEL)
  • Hydrocarbon (%LEL)
  • Carbon dioxide (%VOL)
  • Volatile Organic Compounds (ppm)
  • Oxygen (%VOL)
  • Ammonia (ppm)
  • Carbon Monoxide (ppm)
  • Carbon Monoxide (ppm)
  • Carbon Monoxide
  • Hydrogen Sulphide
  • Chlorine (ppm)
  • Chlorine Dioxide (ppm)
  • Ethylene Oxide (ppm)
  • Hydrogen Chloride (ppm)
  • Hydrogen (ppm)
  • Hydrogen Cyanide (ppm)
  • Hydrogen Fluoride (ppm)
  • Hydrogen Sulphide (ppm)
  • Nitric Oxide (ppm)
  • Nitrogen Dioxide (ppm)
  • Ozone (ppm)
  • Phosgene (ppm)
  • Phosphine (ppm)
  • Sulphur Dioxide (ppm)

Order Information

Charging & Data Exchange Accessories
CPX-ACDC-USBC-XX* “Universal” AC to USB-C power adaptor (1m flying lead to single USB male plug, 30W, XX plug)
CPX-USBC-05 USB-C (female socket), 4-way cable splitter (each USB-C rated 5Vx1.2A)
CPX-ACDC-USBC-XX* “Universal” AC to USB-C (socket/female) power adaptor (suitable for 1 device, XX plug)
CPX-DCDC-05 DC 2.1mm (female socket), 5-way cable splitter to USB-C (each USB-C rated 5V,2A)
CPX-ACDC-DC-XX* “Universal” AC to DC power adaptor (1m flying lead to 2.1mm DC male plug)
CPX-USBA-15-XX* Multi-way USB-A charging station (15 x USB-A, 5V/2A each) does not provide data
CPX-USBA-20-XX* Multi-way USB-A charging station (20 x USB-A, 5V/2A each) does not provide data
CPX-USB-HUB-XX* 5-way USB-A/C charging/data hub. Inc. “universal” AC/DC and data passthrough for single PC data
CPX-USBA-BLE Bluetooth dongle for legacy PC (or those with connectivity issues)
*For region-specific replacements, replace “-XX” with: “-UK” for United Kingdom, “-EU” for Europe and “AU” for Australia
NFC actionTAGS
CPX-NFCRW USB2.0 NFC/MIFARE/DESFire Read/Write tool for use with PC Lite/Safety Suite
CPX-TAG01-YL Pack of 5 waterproof YELLOW key fob actionTAG (recommend use for sample tube ID)
CPX-TAG01-BL Pack of 5 waterproof BLUE key fob actionTAG (recommend use for BUMP cylinder ID)
CPX-TAG01-RD Pack of 5 waterproof RED key fob actionTAG (recommend use for CALIBRATION cylinder ID)
CPX-TAG01-GR Green actionTAG, waterproof key fob (5 pack)
CPX-TAG01-BK Pack of 5 waterproof BLACK key fob actionTAG (recommend use for USER ID)
CPX-TAG02-WH Pack of 5 white laminated card actionTAG (recommend use for USER ID)
CPX-FCT-100 Pack of 100 fixing cable ties (white with hole mount for key fobs)
CPX-HS300-YL 300mm (12 in.), yellow coloured, heat-shrinkable tubing (2:1 ratio). Nominal ID 8mm (0.3 in.) before to 4mm (0.15 in.) after use
General Accessories
CPX-FC1 Flex 5 rugged field case with foam insert. Space for 2 devices, additional cartridge, 2 gas cylinders, 65ft (23m) tubing, assorted accessories
CPX-CRADLE Benchtop, wall, shelf-mounted detector cradle. Bank multiple devices together
CPX-UADPTR USB-C Adaptor
CPX-USBC-1M USB-C to USB-C cable (1m)
CPX-USBA-1M USB-C to USB-A cable (1m)
CPX-USBAC-1M USB-C to USB-A/C cable (1m)
CPX-CAP4 Flex 5/4 way cartridge flow/calibration adaptor
CPX-CAP6 Flex 5/6 way cartridge flow/calibration adaptor
CPX-QCM-02 Pack of 2 Quick Connect Fittings (male)
CPX-QCF-02 Pack of 2 Quick Connect Fittings (female)
Cartridge Parts
CPX-1S-SH Flex 5 replacement sensor frame for 1 Series (slots 1-4)
CPX-4S-SH Flex 5 replacement sensor frame for 4 Series (slots 5-6)
CPX-4WC-DC01 Flex 5/4-way cartridge diffusion cover (filters fitted)
CPX-6WC-DC01 Flex 5/6-way cartridge diffusion cover (filters fitted)
CPX-SCREWS-20 Flex 5 assorted replacement screws (20 each type)
CPX-DUM-LBL-020 Pack of 020 “blank” labels
CPX-LEL-LBL-020 Pack of 020 “LEL” labels
CPX-O2-LBL-020 Pack of 020 “O2” labels
CPX-H2S-LBL-020 Pack of 020 “H2S” labels
CPX-CO-LBL-020 Pack of 020 “CO” labels
CPX-SO2-LBL-020 Pack of 020 “SO2” labels
CPX-CO2-LBL-020 Pack of 020 “CO2” labels
CPX-COH-LBL-020 Pack of 020 “CO-H” labels
CPX-HCN-LBL-020 Pack of 020 “HCN” labels
CPX-NO-LBL-020 Pack of 020 “NO” labels
CPX-NO2-LBL-020 Pack of 020 “NO2” labels
CPX-NH3-LBL-020 Pack of 020 “NH3” labels
CPX-ETO-LBL-020 Pack of 020 “ETO” labels
CPX-PH3-LBL-020 Pack of 020 “PH3” labels
CPX-H2-LBL-020 Pack of 020 “H2” labels
CPX-CL2-LBL-020 Pack of 020 “CL2” labels
CPX-O3-LBL-020 Pack of 020 “O3” labels
CPX-CLO2-LBL-020 Pack of 020 “CLO2” labels
CPX-COSH-LBL-020 Pack of 020 “COSH” labels
CPX-VOC-LBL-020 Pack of 020 “VOC” labels
Spare Sensors
SR-DUMM-1S Sensor replacement, Dummy sensor (1 Series)
SR-DUMM1 Sensor replacement, Dummy sensor (4 Series)
SR-W6-1S Sensor replacement, iLEL CB F
SR-W7-1S Sensor replacement, iLEL CB UF
SR-W8-1S Sensor replacement, iNDIR C1-C6
SR-X1-1S Sensor replacement, 1O2
SR-B2-1S Sensor replacement, iNDIR CO2
SR-M1-1S Sensor replacement, 1CO
SR-H1-1S Sensor replacement, 1H2S
SR-HM-1S Sensor replacement, 1COSH
SR-S3-1S Sensor replacement, 1SO2
SR-Z3-1S Sensor replacement, 1HCN
SR-D3-1S Sensor replacement, 1NO2
SR-M3-1S Sensor replacement, 1CO-H
SR-M1-4S Sensor replacement, 4CO
54-47-19 Sensor replacement, 4CO-H
PS-RH04S Sensor replacement, 4H2S (extended range)
SR-RR04 Sensor replacement, 4H2(1)
SR-Q3-4S Sensor replacement, 4PID-2000 (decimal places 0.X) minimum sensitivity 0.2
SR-N3-1S Sensor replacement, 1NO
SR-C3-1S Sensor replacement, 1CL2

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    Title Size
    Flex 5 Datasheet 593 KB
    Flex 5 Brochure 3 MB
    Flex 5 Application Guide 4 MB

    Additional information

    Weight 0.09 kg

    Specifications

    INSTRUMENT SPECIFICATIONS
    Description Highly modular, multi-gas portable gas monitor for detection of explosive, oxygen, and toxic gas hazards. Suitable for use in potentially explosive atmospheres, indoors, and outdoors. Fitted with up to 6 sensors, including 3 high power. Up to 4 x 1 Series and 2 x 4 Series sensors may be selected from over 20 different types for a wide range of safety applications. Available in 3 fundamental configurations of 4- and 6-way cartridge (diffusion), and 6-way cartridge with built in pump. Can be ordered or configured later as required by users with appropriate training.
    Alarms and Type Visual, Vibrating, Audible (95 dB at 30 cm), 3 x Instantaneous, TWA, STEL, Negative Drift, Over Limit, Battery, System Integrity
    Logged Information Transmitter (enclosure only): Aluminum alloy: 2.45 kg (5.40 lb). 316 stainless steel: 5.37 kg (11.84 lb)
    Transmitter with display module: Aluminum alloy: 2.92 kg (6.44 lb). 316 stainless steel: 5.84 kg (12.88 lb)
    XPIS sensor module with cartridge: 0.80 kg (1.76 lb)
    XP sensor module with cartridge: 0.69 kg (1.52 lb)
    System Integrity Event log: All system and sensor critical events with user acknowledgement where required
    Data log: System and sensor specific readings at defined interval for 15-120 s (user configurable)
    Configuration log: Factory default, instrument restore point (user configurable), current settings, with full change history)
    Calibration history: Full calibration history of a given device up to and including last 10 calibrations
    Advanced diagnostics: System, sensor, battery, and user operational related log for maintenance and life time operation assistance
    ActionTAGS Full boot load security and diagnostic check on start up
    USER tag: Easy identification of users or change of service e.g. “out for repair”
    ACCESSORY tag: Tag sampling accessories for simple verification of gas type compatibility and set operation automatically
    BUMP tag: Initiate a BUMP test by scanning a gas cylinder tag with full traceability and 100% validation
    CALIBRATION tag: Read calibration gas cylinder set up and complete the “guided” calibration routine
    LOCATION tag: Check an asset name, item number, verify location, or entry to a confined space, all can be programmed
    All actionTAGS are AES-128 bit encrypted or higher. User programmed via PC or mobile device software
    Temperature Certified: -20°C to 60°C (-4°F to 140°F), operational range is sensor dependent
    Ingress Protection Waterproof, independently tested IP66 & IP68 (diffusion), IP65 (pumped)
    Humidity Operating conditions dependent upon sensors. Generally 0-99%rH (non-condensing) is recommended
    Connectivity and Software USB-C 5V 1-2A device controlled, Bluetooth® 5.X, NFC 13.56MHz contactless technology.
    Supports NTAG424 DNA and DESFire EV2(3) for maximum data security and encryption to avoid cyber-attacks.
    Operates with Device Configurator Mobile App (iOS, Android), Safety Suite 2.0, and PC Lite (Windows 11).
    PC Lite included for fundamental system set up and configuration, and data extraction, at local point of use.
    Safety Suite 2.0 recommended for centralised fleet management and custom report generation, across multiple locations.
    Certifications and Approvals Global intrinsic safety approvals; suitable for use Zone 0, 1, 2, Class 1, Division 1 & 2, explosive atmospheres.
    Approved for indoor, outdoor, onshore, and offshore use by CSA (NRTL) to UL, CSA, IECEX, and ATEX requirements.
    Approvals pending. Contact Honeywell for the latest availability by geography.
    SPECIFICATION FOR STANDARD BATTERY AND REFERENCE LEL NDIR, O2, CO, H2S SENSORS FOR COMPARISON (EXCLUDES ALLIGATOR CLIP)
    Size 136.5 mm × 72.2 mm × 32.8 mm 158 mm × 72.2 mm × 32.8 mm 163 mm × 72.2 mm × 54.3 mm
    (5.4 in × 2.8 in × 1.3 in) (6.2 in × 2.8 in × 1.3 in) (6.4 in × 2.8 in ×2.2 in)
    Weight 273 g 299 g 363 g
    Estimated battery run time Varies with use, age, and configuration. Minimum run time is 1 × 8 hour shift + 50 % (12 hours) any configuration
    Maximum (as new, typical 20°C use) Up to 12 days continuous Up to 12 days continuous Up to 1 days continuous
    Minimum (after 2 years) 12 hours 12 hours 12 hours
    SPECIFICATION FOR EXTENDED BATTERY AND REFERENCE LEL NDIR, O2, CO, H2S SENSORS FOR COMPARISON (EXCLUDES ALLIGATOR CLIP)
    Size 136.5 mm × 72.2 mm× 37.3 mm 136.5 mm × 72.2 mm× 37.3 mm 136.5 mm × 72.2 mm× 37.3 mm
    5.4 in × 2.8 in × 1.5 in 6.2 in × 2.8 in × 1.5 in 6.4 in × 2.8 in × 1.5 in
    Weight 338 g 364 g 428 g
    Battery run time (extended battery) Varies with use, age, and configuration. Minimum run time is 1 x 8 hour shift + 50% (12 hours) any configuration
    Maximum (as new, typical 20°C use) Up to 25 days continuous Up to 25 days continuous Up to 2 days continuous
    Minimum (after 2 years) 12 hours 12 hours 12 hours

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