Have any Questions?
+ 34 916 466 267
Get in Touch
Have any Questions?+ 34 916 466 267
Follow us

Contacts

Location
Calle Valdemorillo, 50 28925 Alcorcón Madrid, Spain
Phone
+34 916 466 267
Email
info@helgeson.es

Follow us

Smart Radon Sensor monitor for automatization systems

DESCRIPTION

The Smart Radon sensor from SARAD defines a new level of radon monitoring in buildings and at workplaces as requested by the recently introduced EU radiation protection regulations, offering very high sensitivity in a very small and shapely housing. Due to its innovative detector technology, the instrument will not be affected by any variations of temperature and humidity, external radiation, mechanical shocks and vibrations.

Various interfaces for system integration are available. The RS-485 fieldbus interface can be operated either with the MODBUS RTU (industrial standard) or the proprietary SARAD protocol. The analogous output makes it easy to connect the Smart Radon Sensor to existing PLC’s. All connections are available through a screw terminal. ZigBee wireless interface is also offered as an option.

Two AAA batteries are integrated to continue the measurement in case of power interruptions. All measurement results will be stored locally in a non-volatile circular memory. Sensors for temperature and humidity are integrated as standard whilst CO2 and barometric pressure measurement are optional. The software Radon Vision is included in the supply.

FEATURES

Features

  • Very high sensitivity
  • Immune to changes in temperature and humidity, external radiation, mechanical shock and vibration
  • RS485 network interface (for MODBUS RTU protocol or Sarad protocol)
  • Analog output for integration into existing control systems
  • Integrated switching output for ventilation control
  • Optionally integrated wireless interface ZigBee or WI-FI for host system connection
  • All signals on one terminal block
  • Two AAA batteries for data backup in the event of a power failure
  • Temperature and humidity are standard, CO2 and pressure measurement are available as options
  • RadonVision software included.
  • DAkkS-accredited calibration according to DIN EN ISO/IEC 17025:2018

Specifications:

  • Detector type: Lucas cell & SiPM
  • Measuring range: 1 Bq/ m³- 1 MBq/m³
  • Accuracy: <=6%
  • Sensitivity: 3,3 cpm/(kBq/m³)
  • Stat. error (1 sigma):
    • 1 h @ 300Bq/m³, 15%
    • 1 day @ 300Bq/m³, 3%
    • 1 day @ 50Bq/m³, 8%
  • Environmental conditions:
    • -10°C – 40°C
    • 0% rH – 95% rH, non-condensing
    • 800 – 1100 hPa
  • Power supply: 12 V to 24 VDC, 2 x AAA batteries as backup (approx.10 days)
  • Interfaces:
    • RS485 (MODBUS RTU and SARAD protocol)
    • ZigBee wireless (SARAD Net Monitors) – optional
    • 4…20 mA analogous output (range configurable)
    • alert switch (potential free contacts, max 40 V, 250 mA, peak current 0.75A)
    • all interfaces with screw terminals
  • Alert indication: red, yellow and green LED indicators for alert and state of operation
  • Dimensions: 82mm x 96mm x 44mm
  • Weight: 150 g incl. batteries
Downloads

Brand

Application

Environmental measurements

Do you have any questions?

Mail us

info@helgeson.es

Ir al contenido