D27F Baratron® Heated Dual-Range Absolute Capacitance Manometer
(1-1000 Torr), Temperature Controlled to 45°C
Direct, Absolute, Analog Pressure/Vacuum Measurement
MKS Baratron® D27F Dual-Range Manometer is a RoHS-compliant applications specific absolute capacitance manometer based on the latest MKS family of general purpose manometers. It features the added capability of providing two distinct measurement outputs to provide accurate, reliable, and repeatable pressure measurements for multi-step processes. The D27F is temperature controlled at 45°C, and is available in full scale ranges of 1, 10, 100 and 1000 Torr, with a customer specified second output having either a 2, 5, or 10 times lower full scale pressure output to provide a proportionally higher sensitivity. The lower pressure limitation of system A/D resolution is now minimized with higher output signal levels. The D27F requires ±15 VDC (±5%) input at 250 mA (max.), and provides two outputs of 0 to 10 VDC linear with pressure.