Fiber optic instrumentation FieldSens multi-channel multi-purpose signal conditioner tor field applications Use with our WLPI fiber optic sensors • Pressure • Temperature • Strain • Position ■ Key features • Up to 16 measurement channels • High linearity and precision • RS-232 and RS-485 serial output • Tabletop and wall mount versions • LCD screen display ■ Applications • Multi-point long-term monitoring • In-situ process monitoring • Civil engineering and geotechnical applications • High voltage environments • EMI, RFI and microwave environments • Nuclear and hazardous environments ALTHEN SENSORS & CONTROLS

■ Specifications Number of channels All our WLPI fiber optic sensors Full scale 30 000 nm (path length difference) ±0.01 % of F.S. @ ±3.3 sigma limit (99.9 % confidence level) Sampling rate 20 Hz standard (rate given for a fixed channel) Channel scanning rate 6.67 Hz maximum (channel-to-channel scan period = 150 ms) Output interface RS-232 and RS-485 serial output (SCPI protocol) LCD screen display standard Can be ordered without display Input power 9 to 24 VDC (AD/DC wall-transformer adapter included) Storage temperature Operating temperature Humidity Light source life span All specifications...