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
The Baratron® Etch Sensor Manometer is the solution for etch process-induced drift. The RoHS-compliant E29F helps eliminate process byproduct deposits 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.