Ultra-Low Variable Capacitance Pressure Transducer/ Model
DeSCrIPTION The Ashcroft®
XLdp is a variable capacitance sensor
within a glassclad silicon chip. The patented Si- Glas™ technology combines theinherent high sensitivity of a variable capacitance transducer with the repeatability of a micro-machined, ultra-thin silicon diaphragm.
The Ashcroft Si-Glas sensor enables precise measurement and control of very low pressure.Although the ultra-thin silicon diaphragm deflects only a micron, the sensor is 100 times more sensitive to pressure than available silicon piezoresistive pressure sensors.
• Certified 0.25% and 0.5% accuracy • 0.1˝-50˝-H2O pressure ranges • CE approved
• High overpressure protection • NEMA 2 stainless steel construction • Three output signals available