E29F Baratron® Heated Absolute Capacitance Manometer, Etch Sensor
(0.02-100 Torr), Temperature Controlled to 45 or 100°C, with 9-pin D-Subminiature Electrical Connector
Direct, Absolute, Analog Pressure/Vacuum Measurement
Based on the industry standard Baratron® capacitance manometer technology, the E29F Etch Manometer features structures in the sensor housing that eliminate process byproducts from depositing on the surface of the diaphragm, minimizing drift. The E29F Etch Manometer is temperature controlled to either 45°C or 100°C, and includes efficient temperature control electronics to provide superior long-term stability and repeatability. It has an optional external zero input, which accepts a voltage equal to and opposite to the zero offset, to provide a zero output at zero pressure. The optional "At Temperature" LED/switch indicates that the sensor is at the controlled temperature.