Model 624B01 | Model 627A01 | Model 628F01 ICP® ACCELEROMETERS WITH QUARTZ ELEMENT ■■ Naturally piezoelectric for excellent long-term stability and repeatability. Non-pyroelectric for production of accurate output regardless of temperature. Low temperature coefficient for delivery of a linear sensitivity in thermally-active environments. Provide Long-Term, Stable Sensitivity in a Wide Range of Temperatures IMI Sensors is the industry leader in industrial ICP® accelerometers with a quartz sensing element. Quartz sensors are available in a wide variety of configurations to meet specific application requirements, including top and side connector versions, integral cable versions, high temperature versions (up to 325 °F [162 ºC]) and dual output (vibration/temperature) versions. Permanent Installations for Long-Term Monitoring Thermally Active Environments: - Conveyors - Outdoor Installations - Paper Mills - Power Plants - Submersible Pumps Quartz Quartz Ceramic Ceramic Typical Sensitivity Deviation vs Temperature IECEx IECEx www.I M I -S ENS ORS.co m IECEx

SPECIFICATIONS Model Number Resonant Frequency Technical Drawing Transverse Sensitivity Settling Time Discharge Time Constant Excitation Voltage Constant Current Excitation Output Impedance Output Bias Voltage Electrical Isolation (Case) Sensing Element Sensing Geometry Housing Material Stainless Steel Stainless Steel Stainless Steel Welded Hermetic Welded Hermetic Welded Hermetic Mounting Thread Electrical Connector Electrical Connector Position Measurement Range Broadband Resolution Environmental Overload Limit (Shock) Temperature Range Enclosure Rating Mounting Torque Size Weight www.IMI-SENSORS.com...