BGT-SR1 (Z) - Global Radiation Sensor, RS485 Modbus, IP66, Spare for SK10-GLBS
BGT-SR1 (Z) - Global Radiation Sensor, RS485 Modbus, IP66, Spare for SK10-GLBS

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ARCUS EDS

BGT-SR1 (Z) - Global Radiation Sensor, RS485 Modbus, IP66, Spare for SK10-GLBS

SKU: 90304011
(0)
✗ UL Listed
This product has not been certified by an NRTL (UL, ETL, CSA or equivalent). Installation in USA projects may require a Field Evaluation by a recognized laboratory. Consult your local AHJ before specifying.
~ Low Voltage · SELV
This device operates on a Safety Extra Low Voltage circuit — such as the KNX 29V bus or a DALI 16V bus (NEC Class 2). When powered by an NRTL-listed power supply, many AHJs accept non-listed SELV devices. Verify with your local AHJ before specifying.
$289.29 USD
-37% $462.86 USD $289.29 USD
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The BGT-SR1 (Z) is the global radiation sensor used in the SK10-GLBS-MES measuring system, offered here as a spare or replacement part. It measures solar irradiance from 0 to 2000 W/m² across 400 to 1100 nm and communicates over RS485 Modbus RTU.

The IP66 housing includes an adjustment mechanism and bubble level for horizontal mounting, and the sensor comes with a 2 m (6.6 ft) cable. It is fed through its red/black wires from the SK10 gateway.

Key Features

  • Global radiation 0 to 2000 W/m², resolution 1 W/m², accuracy 5 %
  • Spectral range 400 to 1100 nm
  • RS485 Modbus RTU output (red +, black -, yellow A/D+, white B/D-)
  • IP66 housing with horizontal adjustment and bubble level
  • 2 m (6.6 ft) cable; operating range -40 to approx. +85 °C (185 °F)

Technical Specifications

Article no. 90304011
Auxiliary supply None stated (fed via red/black wires from SK10 gateway)
Measuring 0-2000 W/m2, resolution 1 W/m2, accuracy 5 %, 400-1100 nm
Inputs / outputs & connections RS485 Modbus RTU (red +, black -, yellow A/D+, white B/D-)
Protection rating IP66
Mounting Horizontal, with adjustment mechanism and bubble level
Operating temperature -40 to ~+85 °C (185 °F)

Application note: Spare sensor for the SK10-GLBS-MES global radiation measuring system; it connects to the system's KNX/Modbus RS485 gateway.

Downloads

(CE certified; not UL/NRTL listed — verify local code requirements before specifying in US installations)

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