Measurement

Sirea designs and manufactures its own custom-made electronic products for electric measurement perfectly adapted to the demands of your business. Among the measurement products line of Sirea, a wide range of multi-parameter electric transducers (for both DC and AC) are offered, which have a great market acceptance in the photovoltaic sector.

These highly competitive transducers feature 2 families : analog or numeric-output modules. They are designed for measurements on single, three-phase grids, both AC or DC. If you are interested in our products, do not hesitate to contact us or to visit our virtual shop Solea.

Transducers

Multi-parameter solution for electrical measures, featuring an analog or numeric output.

AC transducers

Designed for measurements on AC single and three-phase grids, these transducers release an analog signal (4-20 mA or 0-10 V, etc..) proportional to U, I or P, and cos phi on a serial output RS485/RS232 (Modbus protocol, up to 19,2). Each single transducer is 24 VDC-powered (other options available). The precision rate can reach 0,5%.

DC transducers

Designed for measurements on DC single and three-phase grids, these transducers release an analog signal (4-20 mA or 0-10 V, etc..) proportional to U, I or P, and cos phi on a serial output RS485/RS232 (Modbus protocol, up to 19,2). Each single transducer is 24 VDC-powered (other options available). The precision rate can reach 0,5%.

Serial/Zigbee converter

The serial / Zigbee converter is compact, and is arranged for mounting on DIN rail or panel. Use patterns as coordinator / repeater / client with topology: cluster / star / mesh. Two types available: RS485 / Zigbee and RS232 / Zigbee both at 2.4 GHz frequency band. Transmission up to 2km (open field) According to ZigBee 2.4G IEEE802.15.4 specification.

Resistance/Potenciometer transducer

Resistance sensor, electromagnetic induction principle, compact design, prepared for mounting on DIN rail or panel. Measurement range of 1000 Ohms. The accuracy is 0.5%.

Thermal resistance / thermocouple converter

Thermal resistance / thermocouple converter, compact design, prepared for mounting on DIN rail. PT1000, PT100 or Thermocouple type B / S / K / E / T / J / R / N input. Triple insulation: input / output / supply. The accuracy is 0.5%.

Digital input module

Digital input module, compact, prepared for mounting on DIN rail or panel. Triple isolation: input / output / supply. Two models available: 8 logic inputs (ref.: AK12) or 16 digital inputs (ref.: AK22). Output RS485 MODBUS.