![]() PS25101 EPIC Sensor Single Channel Demo Electrode (PS25201 EPIC sensor)Manufacturer: Plessey This product is no longer available.
PS25101 is an ultra-high impedance solid state ECG (electrocardiograph) sensor probe assembly, complete with connecting lead and DIN plug termination, which operates with the PS25001A EPIC 60Hz Evaluation kit. It can be used as a dry contact ECG sensor without the need for potentially dangerous low impedance circuits across the heart. The resolution available is as good as or better than conventional wet electrodes. Because of the large coupling capacitance to the body (around 1nF) the EPIC sensor’s internal The device uses active feedback techniques to both lower the effective input capacitance of the sensing element (Cin) and boost the input resistance (Rin). These techniques are used to realize a sensor with a frequency response suitable for both diagnostic and monitoring ECG applications. The total voltage gain of the system is a function of both the input coupling capacitance (variable) and the internal sensor configuration. EPIC sensors are designed for ECG applications for health and patient monitoring, as well as fitness and wellness applications. EPIC sensors could be built into stretchers for immediate monitoring of patients heart rate and respiratory action or built into clothing to monitor stress levels in emergency response personnel such as firemen. As the sensors are very compact and the detection circuitry requires very low power, the EPIC sensor opens up the opportunity for ECG monitoring over a long period of time so that abnormalities can be picked up during normal activities without the stress of being in a hospital or doctor’s room. |