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Industrial Scientific Radius ™ BZ1 Area Detector
Radius ™ BZ1 Area Detector Radius ™ The BZ1 regional monitor is a multi gas monitor that can provide up to seven gas readings simultaneously
Product details

Radius™ BZ1Area detector

Radius ™ The BZ1 regional monitor is a multi gas monitor that can provide up to seven gas readings simultaneously. Through 15 compatible sensors, this instrument can monitor oxygen, various toxic gases, and combustible gases.

Radius BZ1Applied to various areas with gas risks, detecting and alarming toxic and harmful gases, combustible gases, and volatile organic compounds. In response to common gas risks in environmental protection, limited space operations, continuous monitoring, unmanned operation, maintenance and repair, hot work and other occasions. The regional gas detection alarm should provide functions such as sound and light alarm, action prompt, and wireless alarm mutual transmission. When the instrument detects that the gas concentration reaches the alarm set concentration, it can immediately sound and light an alarm with a sound volume of108 Decibel, ensuring that all staff in the area can hear clearly. Using wireless transmission technology, the alarm is transmitted to all other gas detection and alarm terminals with wireless coverage, including gas detection and alarm devices in other areas and portable detection instruments worn by personnel.
Radius ™ BZ1 is mainly used for monitoring surrounding areas, warning lines, single machine monitoring, and confined space monitoring.
Radius ™ BZ1 consists of a base and SafeCore ™ Module composition.


  • The base includes an audible and visual alarm, a display screen, buttons, and a rechargeable battery.
  • SafeCore ™ It is the central processing unit of the instrument. Covering sensors, firmware, data recording, pumps, and wireless receiving devices.SafeCore ™ The module comes in two types: pump suction and diffusion. Any SafeCore ™ Can work on any base with the same certification requirements.


1. Main features

  • Radius ™ BZ1 can be paired with LENS ™ Wireless technology.
  • Accurately detect multiple gases


  • easy to maintain


  • Quickly establish a secure protection zone


  • 15 sensors to choose from, 6 sensors installed, 7 readings, supports DualSense ® Dual sensor technology
2. Technical specifications

Shell: Polycarbonate shell
Size: 29 x 29 x 55 cm
Weight: 7.5 kg

Alarm: Red and blue LED display; 108 dB tone at a distance of 1 meter
Protection level: IP66
Scope of work: Operating temperature: -20 degrees Celsius to+55 degrees Celsius
Working humidity: 15-95% relative humidity (RH), non condensing (continuous)
User interface: 4.4-inch (11.2cm) monochrome LCD; Power button, left button, right button three key operation
Data log: displays readings per second, with a recording interval of 1 to 60 seconds that can be set. It records data for 90 days and stores 60 alarm events
Base battery pack: Nickel hydrogen battery, with a 2-year working life, up to 168 hours of working time, less than 10 hours of charging time, and up to 1000 charging times.

3Detectable gas types
gas type TypeScoperesolution
flammable gas*Catalytic combustion0-100%flammable gas 1%flammable gas
carbon monoxide* electrochemistry 0-1500 ppm0~9999ppm 1ppm
ammonia electrochemistry 0~500ppm1ppm
chlorine gas electrochemistry 0~50ppm0.1ppm
hydrogen electrochemistry 0~2000ppm1ppm
sulfur dioxide electrochemistry 0~150ppm0.1ppm
hydrogen cyanide electrochemistry 0.4-30 ppm0.1 ppm
hydrogen sulfide*electrochemistry 0-500 ppm0.1 ppm
oxygen* electrochemistry 0-30% vol0.1% vol

Volatile Organic CompoundsPID0-2000 ppm0.1 ppm


For more product information, please call Manager Liu for consultation



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