Smart Sensor (SS) electrodes and transducers connect to the TEL100M-C amplifier/transmitter and can generally record biopotentials and other signals for up to 24 hours. The SS4A consists of a matched infrared emitter and photo diode, which transmits changes in infrared reflectance resulting from varying blood flow. The ergonomic housing design improves contact with the subject and helps reduce motion artifact. The SS4A is primarily designed for finger attachment, but can be taped to other body locations. The SS4A comes with a shielded 3-meter cable.
Specifications mirror the TSD200 transducer.
SS4A Specifications
Emitter/Detector Wavelength: 860nm ±90nm
Opitcal Low Pass Filter Cutoff Wavelength: 800nm
Dimensions: 16mm (long) x 17mm (wide) x 8mm (high)
Transducer Weight: 4.5 grams
MRI Compatible: Yes
Sterilizable: Yes (see Biopac for details)
Nominal Output: 20mV (p-p)
Power: 6VDC Excitation @ 5mA
Cable Length: 3 meters (shielded)