Interrogators Our suite of interrogator utilise Wavelength Division Multiplexing (WDM) and Time Division Multiplexing (TDM) depending on the application requirement. • Large strain range for every sensor • Compact, solid state and highly robust • Quali昀椀ed for full 20+ year lifecyle • Data delivered via multiple communication methods Sensor type Strain and Temperature Maximum number of sensors 100 Measurement range 9,000 microstrain Measurement resolution 0.8 microstrain System Measurement frequency 500 HZ, 2 kHz. 4 kHz and16 KHz Cold start up measurement time