RadWall-S 300 Area Monitor

For Gamma and X-ray, Ideal for Nuclear Medicine

Gamma Radiation Area MonitorSensistive YSO Crystal Detector, wireless PC Interface, Low Price

The RadWall-S Area Monitor is a sensitve all-digital monitor, covering a wide range of Gamma and X-Ray radiation. This next-generation device features:

The RadWall-S Area Radiation Monitor utilizes 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. This monitor features high detection accuracy, high sensitivity, and fast response, as well as other advantages.

The RadWall-S Area 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 intuitive navigation allows users to adjust settings easily. The high-contrast OLED display provides a clear indication of dose rate and count rate.



Detector: YSO Scintillator + SiPM
Types of Radiation Detected: Gamma, X-Ray
Energy Range: 20 keV ∼ 3 MeV
Measurement Range Dose Rate: 1 μrad/h–100 mrad/h (0.01 μGy / h ∼ 1 mGy / h)
Alarm Response Time: less than two seconds
Sensitivity: 410 cps/mrad/h, 41 cps /μGy / h (∝ Cs-137)
Energy Response: ≤ ±15% (∝ Cs-137)
Dose Rate Linearity: ≤ 10% up to 1 mGy / h
Accuracy: ±5% (∝ Cs-137)
Alarm Threshold: User-Set Values for dose rate (1 μGy / h ∼ 1 mGy / h)
Alert Options: Audible (80 dB at a distance of 30 cm), Visual
Alarm Response Time: < 2 Seconds
Overload Display: More than 1 mGy / h, Overload Indication up to 10 Gy / h

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

Operational Specifics

Indicator Lights

-Display area of atmospheric absorption dose rate indicates the current Gamma air absorbed rate
-Alert level of absorbed dose rate
-Trends of historical (last 140 seconds) absorbed dose rate indicates absorbed dose rate curve of current location via communication with RadSuite workstation.

Threshold settings

Possible applications

Nuclear Instrumentation

Dosimetry Shielding Sources Specials

Hepa Vacuums

NIST Calibrations

Marinelli Beakers

Fume Hoods


Emergency Response

Nuclear Medicine

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