• Amtek Instruments India Private Limited

Flame Sensor Signal Processor, Spectra Pro

Amtek Instruments India Pvt Ltd offers a Flame Sensor Signal Processor, Spectra Pro. The Spectra Pro signal processor is an optional supplement to Ametek's Spectra BC11 and GT30 flame sensors. Used in conjunction with these flame sensors, the Spectra Pro takes the 4-20 mA sensor output and provides signal gain, three relay outputs, frequency discrimination, continuous, system self check, Modbus communication, visual indicators for system health and flame status, and redundant power input for the sensor. The Spectra Pro's frequency discrimination feature allows it to filter out background radiation from hot, glowing boiler walls and also radiation interference from neighbouring burners or pilots. This discrimination capability ensures that when a flame is extinguished, the relay trips immediately because there are no background radiation effects that could provide a false flame on condition.

All of the functionality of the Spectra Pro is easily programmable using Ametek's AmFlame PC interface software. In addition to configuration, AmFlame provides real time monitoring of the flame sensor output and the condition of the three output relays. AmFlame will also keep track of all program setting, changes, and can record sensor output, data for analysis.