Description COSA Xentaur XPDM-100 IS Portable Dew Point Meter The Portable XPDM Dew Point Meter is a battery-powered, hand-held hygrometer that is ideal for applications requiring rapid and precise dew point measurements. The XPDM dew point meter is quick and precise, making it perfect for testing moisture levels on the spot. With the XPDM, reliable spot assessments of moisture content in gases may be performed more quickly and easily than ever before, throughout the dew point range of -148°F to 68°F (-100°C to 20°C). Features: Class I Division I HTF Sensor Technology Single Point Calibration Span Check in the Field Six Different Engineering Units Extremely Fast Response Portable Measurements Special Long Life Battery (100hrs continuous) Specifications: DEWPO INT SENSOR ELEMENT Type:Hyper-Thin-Film high capacitance AIp3 Dewpoint range-100°C to 20°C (-148°F to 68°F) Accuracy:± 3°C (±5.5°F ) Repeatability:±0.5°C (±0.9° F) Response time*:For a step change from -40°C to -60°C: 63% in 90 seconds; 90% in 4 50 seconds TEMPERATURE RANGE Sensor:-30°C to 50°C (-22°F to 120°F) Electronics:-10°c to 50°C (14 °F to 120°F) Storage temperature:-20°C to 60°C (-4 °F to 140°F) Sample flow range:Static to 100 m/s(linear velocity @1atm) Calibration method:This field calibration procedure is fully automated and the user is prompted though a simple one minute procedure, which requires no additional equipment. NIST traceable factory calibration optionally available. TEMPERATURE AND PRESSURE MEASUREMENTS The sample temperature is measured with a precision integrated circuit temperature sensor. Units may be optionally fitted with a pressure sensor. MECHANICAL EnclosureAnodized Aluminum, Dimensions: 6.4 cm x 10.8 cm x 19.1 cm. Regulator and Filter mounting facilities. Sampling chamberElectropolished 316 stainless steel Moving parts seals:Spring energized PTFE seals Pressure operating range:Standard: 2 bar (29 psig) Absolute max.: 6.8 bar (100 psig) Gas sample connections:1/4" VCO input and output ports Electrical connections:Optional 2mm DC power jack, 9 pin "D" for analog & RS-232 Power requirements:9v battery and optional 1 5-2 5V AC or DC wall transformer * These response times are not directly comparable to competitors data, because of differences in measurement methodology and data presentation. Please inquire for detailed comparisons between Xentaur and other major sensor manufacturers. FEATURES Sensor storage:When not in use the sensor is retracted in a molecular sieve container and kept at an approximate dewpoint of -80°C. The sample gas pressure activates a piston which automatically moves the sensor into the sampling chamber, thus even low dewpoints can be measured extremely quickly. Area classificationApproved for use in hazardous (classified) areas Class I, Div. 1, Groups A, B, C & D, EEx ia IIC T4 Available as an option. Input resolution:0.1 °C dew point Indicators:LCD with backlight, 3.5 digits and custom legends for units and mode, audio alert Engineering units:°C, °F, PPM, lbs Hp!mm scf, g H20/m3 Controls:5 push buttons, all settings stored in EEprom. Manual Sensor Actuator Outputs:Optional 4/20mA or 0/24mA and RS-232. Isolation:Sensor and case are isolated from the power supply , analog output and RS-232 Battery saver:Auto power off after 6 minutes Pressure correct:Programmable pressure correction button Resources: Brochure – COSA Xentaur XPDM-100 IS Portable Dew Point Meter Brochure – German – COSA Xentaur XPDM-100 IS Portable Dew Point Meter Intrinsically Safe Portable Dew Point Meter COSA Xentaur XPDM-100 IS HTF Sensor Brochure Intrinsically Safe Portable Dew Point Meter COSA Xentaur XPDM Datasheet
