RadWall-H | Area Radiation Monitor

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RadWall-H | Area Radiation Monitor is an all-digital area radiation monitor covering a wide range of gamma and X-ray radiation and includes a large display and cable routing.

CE Mark

SKU: ARM-WAL-H Category:


RadWall-H | Area Radiation Monitor is a next-generation, all-digital area radiation monitor that combines three functions in one:

  • Alarm and display unit
  • Built-in scintillation detector
  • Self-healing and self-forming mesh network capable monitor

RadWall-H | Area Radiation Monitor uses a high-performance YSO scintillation crystal combined with a state-of-the-art SiPM (YSO+SiPM) and multi-voltage threshold (MVT) algorithm to detect a wide range of radiation doses.

RadWall-H | Area Radiation Monitor has high detection accuracy, high sensitivity, and fast response, as well as other significant advantages.

RadWall-H | Area Radiation Monitor communicates with a wireless radiation monitoring network for data management. Proportional, real-time detection and measurement provide meaningful readouts that focus on real-world applications.

The fast response and wide dose rate range maximize the safety of your team. The large HD LCD provides a clear indication of dose rate.

RadWall-H | Area Radiation Monitor can be used as a standalone Area Radiation Monitor, or multiple units can be combined to form a protected mesh network communicating via ZigBee IEEE standard.

RadWall-H | Area Radiation Monitor is an alarm and display unit (ADU), providing detection and measurement with an internal scintillation detector.

Forming the backbone of a scalable RadSafe Radiation Monitoring Solution, RadWall-H | Area Radiation Monitor includes the RadSuite Monitoring Software to accommodate applications of any size or complexity.



* NOTE: Please disable Wi-Fi while configuring IoT-Cloud.
» Download IoT-Cloud Configuration video (15.2 MB)

Technical Specifications


YSO Scintillator + SiPM

Type of Radiation Detected

Gamma, X-Ray

Energy Range

20 keV–10 MeV

Dose Rate Range

1 µrem/h–1 rem/h (0.01 µSv/h–10 mSv/h)


1170 cps/mrem/h (117 cps/µSv/h) (∝ Cs-137)

Energy Response

≤ ±20% (Cs-137) @ 20 keV–60 keV ≤ ±15% (Cs-137) @ 60 keV–1.5 MeV ≤ ±20% (Cs-137) @ 1.5 MeV–3 MeV ≤ ±50% (Cs-137) @ 3 MeV–10 MeV

Dose Rate Linearity

≤ ±10% up to 1 rem/h (10 mSv/h)


±15% (Cs-137)

Alarm Threshold

User-set values for dose rate: 2 µrem/h–1 rem/h (0.02 µSv/h–10 mSv/h)

Alert Options

Audible (80 dB at 12 in ∕ 30 cm), Visual (LED and Display)

Alarm Response Time

< 2 s

Overload Display

Activation when > 1 rem/h (10 mSv/h) Overload indication up to 10 rem/h (100 mSv/h)

Display Units

Gy, rad, rem, Sv


RadSuite-Monitor (PC-Based Software), RadSys 2.0 (Cloud-Based Software), ZigBee

Power Supply

AC 100–240 V ∕ 50–60 Hz (UL Certified), Rechargeable Lithium-Ion Battery

Battery Life

Typically 8 h in Background Field




19.0 oz (540 g)


⌀ 6.89 × 1.97 in (⌀ 175 x 50 mm)


IoT-Cloud (FCC ID: 2AC7P-113), UL Certified AC Adapter

Initialization Time

< 10 s

Operating Temperature

14–122 °F (-10–50 °C)

Storage/Transport Temperature

-4–158 °F (-20–70 °C)

Relative Humidity

Up to 90% RH (Non-Condensing)


Exceeds IEC 61526 Requirements

FCC Compliance

FCC Part 15

CE Compliance

CE Certified

More Details


1 | Features

Digital Data Acquisition
  • All Digital solid-state detection
High Performance Detection Design
  • Large size scintillator provides ultra-high detection efficiency and accuracy
  • High-performance YSO Crystal
  • Miniaturized SiPM
  • High-speed chip enables fast response and the smallest dead time in industry
  • Patented MVT digital signal processing technology provides excellent performance and stability
  • Background radiation interference virtually eliminated
Rapid Response
  • Full-range reading and alarm response in less than 2 seconds
  • Higher sensitivity allows for earlier detection
  • Audible output quickly alerts responders of rapidly changing radiation levels
  • Real-time, active self-reading
Quality Control System
  • Virtual elimination of false alarms
  • Ability to discriminate between NORM and man-made source
  • Programmable chips enable firmware updates and system upgrades
  • Ultra-low power consumption
  • High system stability and reliability
  • Accurate and reliable data
  • Precise quantitative analysis


2 | Benefits

  • As an active self-reading device, dose rate is measured in real time, enabling user to always be aware of current exposure while simultaneously transmitting data to Radiation Monitoring System (RMS)
  • Two types of alarms alert users in multiple ways: audible and visual
  • Alarm is either preset or user programmable through entire measurement range
  • Alarm, alarm thresholds, and configuration are programmable via wireless connection with RadSuite workstation
  • Proportional, real-time detection and measurement provide meaningful readouts which focus on the awareness and safety of the user during critical times
  • Patented MVT sampling method resulting in no signal loss and high signal to noise ratio
  • Low-power CMOS digital electronics combined with silicon photomultiplier chip (SiPM)
  • Built-in wireless communication for real-time, remote radiation monitoring, personnel tracking, and automatic reporting
  • Ability to generate online surveys and inspection reports
  • Dose rate alarms provide additional awareness of high radiation levels
  • Wireless communication with the RadSafe intelligent radiation management platform enables a networked RMS
  • Radiation monitoring combined with video surveillance allow discovery and resolution of anomalies remotely
  • Power redundancy with both electrical supply and UPS backup
  • Scalable platform achieves a variety of high and low intensity ranges with various types of Neutron and Gamma radiation probes
  • RadWall-H accurately monitors environmental radiation intensity through wireless communication forming a large area network
  • Real-time monitoring of each data control point with a central computer enables layout for mounting positions in public places and intuitive planning for radiation intensity distribution



  • Airports, train stations, and subways
  • Major events security and crowded areas
  • Monitoring health physics, medicine, and other fields that use radioactive sources
  • Radiological diagnosis, treatment equipment, and shielded facilities
  • Dispensing and using of radiopharmaceuticals and disposal sites of radioactive waste
  • Online monitoring of radioactive sources and radiation devices
  • Metal recycling, building materials production, and other risks of radioactive pollution
  • Production, use, storage, and disposal of radioactive sources and radiation devices
  • Immigration office



Feature Parameter
Electrical & Mechanical
Communications MicroUSB, RJ45 (Ethernet), ZigBee
ZigBee Frequency 2.4 GHz
Power Supply 100 mA @ 5 V DC
Weight 8.1 oz (230 g)
Dimensions 5.1 x 5.9 x 1.4 in (130 x 50 x 35 mm)
Operating Temperature 32–122 °F (0–50 °C)
Storage/Transport Temperature -4–158 °F (-20–70 °C)
Humidity Up to 90% (Non-Condensing)
EMI ∕ EMC Compliance Exceeds IEC 61526 Requirements
FCC ID 2AC7P-113

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