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Specifications Sheet
Make Quicker Decisions
• Customizable alarm messages such as “EVACUATE”
or “VENTILATE”
Built for the world’s harshest environments, the Radius® BZ1 Area • Seamlessly share alarms between personal and area monitors
Monitor is always working – even when you’re not. With the ability across an entire site with our LENS™ Wireless technology
to leave the area monitor in the field for nearly two months on battery • Ensure accurate readings and reduces false alarms by relying on
or indefinitely with external power supplies you can control and two sensors to detect the same gas with DualSense® technology
monitor up to seven hazards anywhere across your site – ensuring
the right level of response when workers are exposed to those SPECIFICATIONS*
dangers. Plus, with the ability to seamlessly share alarms between WARRANTY
monitors, you can rest assured that someone’s always got your back. Two-year warranty, including sensors and battery
KEYPAD
Up and Running, Even When You Aren’t Three buttons
• Runtime up to 50 days on battery (based on configuration)* DATA LOG
• Unlimited runtime with external power supply options At least 3 months at 10-second intervals
• Removable sensor module – leave the device in the field and EVENT LOGGING
minimize downtime by swapping ready-to-use sensor modules 60 alarm events
without removing the entire device from its location INGRESS PROTECTION
IP66
RADIUS BZ1 EXPECTED RUNTIME
CASE MATERIAL
Configuration Power Source Expected Run Time
Impact-resistant polycarbonate alloys
Standard 4-Gas (LEL-IR, H2S, CO, O2) Built-in Battery Up to 50 days
DIMENSIONS
Standard 4-Gas with Wireless
Built-in Battery Up to 30 days 29 x 29 x 55 cm (11.5 x 11.5 x 21.5 in)
Communication (LEL-IR, H2S, CO, O2)
Standard 4-Gas (LEL-IR, H2S, CO, O2) External Power Supplies
WEIGHT
Unlimited 7.5 kg (16.5 lb)
(Solar, IS, Non-IS)
Standard 4-Gas with Wireless External Power Supplies TEMPERATURE RANGE
Unlimited -20 °C to 55 °C (-4 °F to 131 °F)
Communication (LEL-IR, H2S, CO, O2) (Solar, IS, Non-IS)
HUMIDITY RANGE
Trusted Reliability to Keep Teams Safe 15% to 95% non-condensing (continuous)
• Detect up to seven gases simultaneously (including PID) DISPLAY/READOUT
11.2 cm (4.4 in) monochrome backlit graphical liquid crystal display (LCD)
• Get more accurate detection with all-weather sensor options
and the ability to detect gases across a 360-degree path POWER SOURCE/RUN TIME
• Reliably alert workers to all hazards with: Rechargeable nickel-metal hydride (NiMH) battery pack
≤8 hour recharge time
o Bold LED lights
o Alarms that sound at 108dB, cutting right through any ALARMS
108 decibel (dB) at 1 m (3.3 ft) redundant audible alarms
high-noise environment
Redundant, visual alarm LEDs (red and blue)
o Large, easy-to-read display
SENSORS
Up to 6 sensors (catalytic bead, photoionization detector, electrochemical,
* Devices relying on a wireless connection feature a runtime up to 30 days; devices an infrared) Up to 7 simultaneous readings
without a wireless connection feature a runtime up to 50 days. Additional configurations
may affect runtime depending on your site and application.
Build & price your Radius BZ1 online
with the Instrument Builder
www.indsci.com/radius-builder
SPECIFICATIONS* Maximize Team Safety (LENS Wireless)
MEASURING RANGES LENS Wireless is a local team-based peer-to-peer (P2P)
CATALYTIC BEAD communications that gives your team improved hazard awareness
Combustible Gases: 0-100% LEL in 1% increments that leads to faster emergency responses. Devices connect
within seconds after being turned on – with no need for IT setup,
ELECTROCHEMICAL configuration, or additional infrastructure. Simply link devices to form
Ammonia (NH3): 0-500 ppm in 1 ppm increments
a connected group of monitors to create a dynamic safety net across
Carbon Monoxide (CO): 0-1,500 ppm in 1 ppm increments
your worksite. Devices will communicate between one another even
Carbon Monoxide (CO High Range): 0-9,999 ppm in 1 ppm increments
Carbon Monoxide (CO/H2 Low): 0-1,000 ppm in 1 ppm increments in the harshest environments.
Carbon Monoxide/Hydrogen Sulfide: CO: 0-1,500 ppm in 1 ppm increments
H2S: 0-500 ppm in 0.1 ppm increments SafeCore Sensor:
Chlorine (Cl2): 0-50 ppm in 0.1 ppm increments Each piece of critical technology for the Radius BZ1, such as
Hydrogen (H2): 0-2,000 ppm in 1 ppm increments sensors, software, pumps, and wireless configurations, live inside
Hydrogen Sulfide (H2S): 0-500 ppm in 0.1 ppm increments
the SafeCore® module. This smart sensor is positioned face down to
Hydrogen Cyanide (HCN): 0-30 ppm in 0.1 ppm increments
prevent the elements from interfering with gas readings, resulting in
Nitrogen Dioxide (NO2): 0-150 ppm in 0.1 ppm increments
Oxygen (O2): 0-30% vol in 0.1% increments fewer false alarms – even in the harshest environments.
Sulfur Dioxide (SO2): 0-150 ppm in 0.1 ppm increments
Phosphine (PH3): 0-5 ppm in 0.01 ppm increments The module also slides out from the Radius base for easy docking
Nitric Oxide (NO): 0-1000 ppm in 1 ppm increments and automated maintenance, ensuring that your sensors are always
Chlorine Dioxide (CLO2) 0-1 ppm in 0.01 ppm increments ready to go. Plus, you can even swap sensors out in the field, so the
Hydrogen Chloride (HCL) 0-30 ppm in 0.1 ppm increments Radius base never has to leave its spot.
INFRARED
Carbon Dioxide (CO2): 0-5% vol in 0.01% increments DSX Docking Station:
Hydrocarbon (HC) 0-100% LEL in 1% LEL increments Manual maintenance and record keeping are time-consuming and
Methane (CH4) 0-100% LEL in 1% LEL increments prone to error. The DSX Docking Station is a cloud-connected solution
that gives you complete control to schedule maintenance and firmware
PHOTOIONIZATION updates – so your area monitors are always ready when you need
Volatile Organic Compounds (10.6 eV): 0-2,000 ppm in 0.1 ppm increments them. Plus, the DSX Docking Station can automatically perform any
PUMP calibrations needed for your SafeCore sensor.
Optional integral pump, up to 30.48 m (100 ft) sample draw
WIRELESS RGX Gateway:
Optional LENS Wireless, mesh network The portable RGX™ Gateway transmits location, gas readings, and
Frequency: ISM license-free band (2.405 - 2.480 GHz)
real-time alerts from anywhere, including hazardous locations, giving
Max Peers: 25 devices per network group
you the power to respond faster and to improve site productivity.
10 independent, configurable network groups;
Range: 300 m (~1,000 ft) line of sight By using the Radius BZ1 and the RGX Gateway, you can ensure
Encryption: AES-128 your information is always backed up and available on the cloud –
Approvals: FCC Part 15, IC, CE/RED, others** making it easier to access wherever you are.
CERTIFICATIONS
INGRESS PROTECTION IP66
ATEX: Ex da ia IIC T4 Ga, Equipment Group and Category II 1G
China EX: Ex d ia IIC T1 Ga; Ex d ia IIC T4 Gb IR sensor
China CPC: China CPC
CSA: Cl I, Div 1, G A-D, T4
C22.2 No. 152 applies only to %LEL thermo-catalytic reading
IECEx: Ex da ia IIC T4 Ga
INMETRO: Ex da ia IIC T4 Ga; Ex db ia IIC T4 Gb IR sensor For a list of all accessories, visit
KC: Ex d ia IIC T4
www.indsci.com/radius
UL: Cl I, Div 1, Gr A-D, T4; Cl 1 Zone 0 AEx da ia IIC T4 Ga1
SUPPLIED WITH MONITOR
Calibration cup (without pump), sample tubing and pump inlet water barrier
(with pump), hand tool, charging power supply, and region-specific cord
LANGUAGE
English, French, Spanish, German
* These specifications are based on performance averages and may vary by instrument.
** See www.indsci.com/wireless-certifications for country-specific wireless approvals and certifications.
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