Industrial Scientific Radius BZ1 Area Monitor, LENS Wireless, LEL(Pentane), CO, H2S, O2, PID, Without Pump, UL/CSA, Mfg# BZ1-K1230R0111

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  • Product Description

    When it comes to choosing equipment to protect your worksite from hazardous gases, rely on the Radius™ BZ1 Area Monitor. No other area monitor protects your workers longer in the field with less setup, user training, and time in the shop.

    • Radius just works, no questions asked, so your teams can focus on what's important and be confident that their area monitors are ready for whatever comes their way.
    • Deploy Whenever and Wherever: Whether setting up a perimeter, or monitoring leaks or confined spaces, the Radius BZ1 allows for flexible deployments to create buffers between workers and gas hazards.
    • Get the Message Loud and Clear: Loud audible alarms and different colored strobes for gas and non-gas events ensure workers not only know when the instrument is alarming, but why.
    • React With Confidence: Identify gases and alarms from a safe distance, and read critical safety messages such as "EVACUATE" or "VENTILATE," thanks to a display that is three times larger than its nearest competitors'.
    • Know What is Happening Without Approaching: Create wireless networks out of the box and receive real-time gas readings from other instruments thanks to LENS Wireless and its automatic, peer-to-peer mesh network.
    • Spend Less Time Managing Your Instruments: Your instruments will spend more time in the field and less time in the shop thanks to a unique modular design, the DSX™ Docking Station, and patented DualSense ® Technology.

    Key Features:

    • The Radius BZ1 is available with optional LENS Wireless. With LENS Wireless, your instruments will be connected from the time you turn them on—with no need for setup or additional infrastructure. You will instantly receive realtime gas readings from other connected instruments on the network, helping your team react faster in emergency situations.
    • Detect up to seven gases using 15 sensor options including PID
    • Longest running area monitor with a typical run time of 7 days (168 hours)
    • Intrinsic safety external power supply can extend battery run time to over 1 month
    • Ultra-bright blue and red lights and attention-grabbing alarms with distinctive tones
    • Audible alarms sound at 108 dB at 1 m to cut through high-noise environments
    • Largest display of any area monitor on the market 
    • Intuitive text-based navigation and configuration
    • Customizable alarm action messages such as “EVACUATE” or “VENTILATE”
    • Pre-configured LENS™ Wireless networks require no setup or infrastructure
    • All-weather sensor deployment and 360-degree gas path for more accurate detection
    • DualSense® Technology increases worker safety by using two sensors to detect the same gas
    • iNet® and DSX™ Docking Station ready


    INSTRUMENT WARRANTY: Two-year warranty, including sensors and battery
    KEYPAD: Three buttons
    DATA LOG: At least 3 months at 10-second intervals
    EVENT LOGGING: 60 alarm events
    CASE MATERIAL: Impact-resistant polycarbonate alloys
    DIMENSIONS: 29 x 29 x 55 cm (11.5 x 11.5 x 21.5 in)
    WEIGHT: 7.5 kg (16.5 lb)
    TEMPERATURE RANGE: -20 °C to 55 °C (-4 °F to 131 °F)
    HUMIDITY RANGE: 15%-95% non-condensing (continuous)
    DISPLAY/READOUT: 11.2 cm (4.4 in) monochrome backlit graphical liquid crystal display (LCD)


    Rechargeable nickel-metal hydride (NiMH) battery pack
    7 days (168 hours) typical @ 20 ºC, without pump, with wireless
    3.5 days (84 hours) typical @ 20 ºC, with pump, with wireless
    30 days (720 hours) typical @ 20 ºC, electrochemical sensors only, without pump, with wireless ≤8 hour recharge time


    • UL: Class I, Division 1, Groups A, B, C, and D; T4 Class 1 Zone 0 AEx da ia IIC T4 Ga1
    • CSA: Class I, Division 1, Groups A, B, C, and D; T4 C22.2 No. 152 applies only to %LEL thermo-catalytic reading
    • ATEX: Ex da ia IIC T4 Ga, Equipment Group and Category II 1G
    • IECEx:Ex da ia IIC T4 Ga