Home Products Portable Survey Meter MSV-100S/SC

Portable Radiation Detector

Survey Meter MSV-100S/SC

MSV-100 is a portable wide-range radiation survey meter designed to detect radioactive materials and contamination caused by radiation. As the world’s first hybrid radiation monitor applying both a semiconductor sensor and a Geiger-Müller counter tube (GM-Tube) simultaneously (Dual Sensor), it provides fast response and high precision across both low and high dose ranges for alpha, beta, gamma, and X-ray radiation. It is also an ICT-based hybrid radiation monitor designed to enhance user safety.

Applications

Suitable for radioactive material transportation, nuclear industry workers, nuclear power plants, nuclear research institutes, non-destructive testing (NDT), emergency rescue teams, civil defense organizations, fire departments, hospitals, defense sectors, anti-terror organizations, and police agencies.

Main Functions

  • High-precision measurement with fast response characteristics
  • First in Korea to apply dual sensors combining semiconductor and GM-Tube technology
  • Excellent sensitivity for alpha, beta, gamma, and X-ray detection
  • Alarm function for dose limit exceedance and cumulative dose measurement
  • Wireless communication function for transmitting radiation measurement data to the radiation monitoring server
  • Remote monitoring through smartphone app connectivity via Bluetooth and remote PC monitoring system (hybrid radiation exposure monitoring device)
  • Backlight and vibration functions
  • Intuitive information display for enhanced user convenience (PUI)
  • The upper section of the device is mainly designed for display, calculation, and operation functions, with rubber sealing applied for dustproof and waterproof protection during outdoor activities
  • The lower section of the device is designed to support interchangeable module configurations according to user requirements for each model

Operating Software SVM-pro 1.0

Specifications

Detector Specifications
Category Specification
Model MSV-100S MSV-100SC
Sensor Type GM (Probe Type) + Cable
Display Unit Sv/h, R/h, CPS and CPM
Measurement Range 0 ~ 50,000 cps
Linearity Dose rate: < ±15% up to 1mSv/h (100mrem/h)
Accuracy < ±10% (¹³⁷Cs, at 100μSv/h)
Energy Response Efficiency (MDA)
Am-241 (α) >15% (<~0.26bq/cm²)
C-14 (β) >7% (<~0.55bq/cm²)
Sr-90/Y-90 (β) >35% (<~0.11bq/cm²)
Cl-36 (β) >29% (<~0.13bq/cm²)
Angular Dependence < ±20% (¹³⁷Cs, 0° ~ 60°)
Detected Radiation Alpha, Beta, X-ray and Gamma-ray
Electrical & Mechanical Characteristics : IEC61526
Category Specification
Power Supply AA Size Battery × 2
Alarm Sound 80dB(A) at 10cm
Dimensions 150 × 90 × 40mm
Communication Bluetooth
Buttons 4 Buttons
Environmental Characteristics : IEC61526
Category Specification
Operating Environment -10°C to 50°C (+15°F to 122°F)
Humidity 40% to 90% RH at 35°C
Storage Environment -25°C to 70°C
Vibration 2g, 10Hz to 30Hz, 15min
EMI / EMC IEC 61000-4-2,3,8

Smartphone
Application