Detailed Overview
The ERA99-B is a robust, portable radiation alarm, designed to give a visible and audible indication of environmental radiation. Operation is by means of sealed push buttons. “ON” activates the unit to its standby position, indicated by an AMBER flashing beacon.
In the event of exposure to radiation, the unit will automatically switch to a RED flashing beacon and give an audible tone. Depressing the “PRE-WARN” button causes a continuous audible tone.
The “OFF” button removes power from the unit and, if connected to a mains supply, the unit will automatically charge the internal battery from the built-in charger. Power to the unit is supplied by means of either an internal battery or via external mains supply to the sealed connector. In the event of a mains failure the battery automatically takes over, ensuring continuous radiation monitoring.
Provision is also made for slave lights, whereby multiple lights can be used to form a barrier.
A WIFI connection exists for the user to obtain additional information from the ERA99-B unit.
Any Web browser, on a cell phone or personal computer, can be used to connect to the ERA99-B
Top Features & Benefits
- Fixed-installation or portable radiation alarm and monitoring system.
- Detects Gamma and X-ray radiation.
- Audible and visible alarm indicators.
- Designed for use in industrial radiography environments.
- Version 3 features improved sensitivity and reliability.
Primary Uses & Functions
A fixed or portable system to monitor continuous environmental gamma radiation fields and provide real-time alarm data for safety and hazard assessment.
Real-World Applications
- Monitoring Environmental Radiation Levels
- Providing Audible and Visual Alarms
- Enhancing Personnel Safety
Industry Solutions
- Oil & Gas
- Petrochemical
- Power Generation (Nuclear)
Technical Specifications
| Weight |
4kg |
| Dimensions |
250mm x 160mm 185mm |
| Alarm Levels |
Visual and Audible |
| Power |
Internal rechargeable battery / External power |
| Detection |
Halogen-filled GM tube |
| Audible Alarm |
Variable 2.5μSv/h – 1000μSv/h (Factory set to 7.5μSv/h) |
Compatibility
- Continuous monitoring gamma and X-ray radiation levels in controlled areas, industrial radiography sites, and borders.
- The unit is standalone and often integrates with site security systems.
What’s In The Box?
- ERA99-B V3 Radiation Alarm unit.
- External power supply (mains adapter).
- Calibration certificate and user guide.
Also Known As
Area Monitor, Boundary Radiation Alert
FAQ: ERA99-B V3 – Environmental Radiation Alarm
What is the purpose of an Environmental Radiation Alarm?
It is a fixed or portable device that continuously monitors the ambient radiation level and sounds a visual and audible alarm if the dose rate exceeds a pre-set, safe threshold.
Where are these alarms typically deployed?
They are used at the boundary of permanent or temporary controlled radiation areas, such as radiography bays or during field gamma radiography.