Catalog excerpts
SADP-D Portable Dewpoint Meter The world-renowned SADP-D portable dewpoint meter from Shaw Moisture Meters is an easy-to-use portable hygrometer for fast and reliable trace moisture measurement. The SADP-D is suitable for a wide range of industries including power generation, semi-conductor manufacture and pharmaceuticals. The key to the SHAW SADP-D dewpoint meter is the unique desiccant chamber assembly and the SHAW ultra high capacitance aluminium oxide sensor. Shaw Moisture Meters continuously develops their Al2O3 sensing technology to provide a dewpoint sensor with improved performance, reliability and exceptional quality. The unique desiccant chamber assembly design allows the sensor to stay dry when the dewpoint meter is not in use. This ensures the SADP-D is always available for rapid spot checks of moisture in gases and compressed air. Taking readings is a simple and speedy process with minimum air or gas usage. The SADP-D is fully self-contained and certified intrinsically safe to UKCA, ATEX and IECEx standards, CE and UKCA approved. It is suitable for use in hazardous areas without the need for any additional accessories such as a Zener barrier or signal isolator. Designed to operate at atmospheric pressure, this portable dewpoint meter features a single on/off switch, AutoCal (automatic calibration) potentiometer and a large, easy to read LCD display scaled in °C dewpoint or °F dewpoint. Supplied ready to use with batteries installed, the SADP-D also includes: a Certificate of Calibration traceable to National and International Humidity Standards, two metres of PTFE sampling hose, screwdriver, Allen key, pressure calculator, instruction manual and a specially designed heavy duty leather carry case with shoulder strap. 0598 Guaranteed accuracy ±3 °C to ±4 °C (±5.4 °F to ±7.2 °F) dewpoint Standard “C” type battery operation Intrinsically safe to ATEX and IECEx standards, CE and UKCA approved Self-contained, robust and reliable Various ranges: overall range -100 °C to +20 °C (-148 °F to +68 °F) dewpoint Fully portable Desiccant dry-down chamber assembly for instantaneous readings Over 150 hours continuous operation AutoCal (automatic calibration) feature Supplied with a Certificate of Calibration traceable to National a
Open the catalog to page 1MOISTURE METERS Desiccant Dry-Down Technology The unique design allows purging of the gas in the “dry-down position" which will bring all surfaces and voids to equilibrium. The “head" can then be raised to take a reading. The desiccant and sensor are always isolated from atmospheric air to ensure an accurate reading. The Desiccant Head Assembly Keeping the sensor dry between tests ensures that the SADP-D is always ready to carry out rapid spot checks. The unique design of the desiccant head achieves this by surrounding the sensor with desiccant before the head is lifted for sampling. Sample...
Open the catalog to page 2Specifications DEWPOINT SENSOR • Sensing Element Immunity: complies with EN 61000-6-1 Emissions: complies with EN 61000-6-3 SHAW Ultra High Capacitance Aluminium Oxide Sensor Ranges P (Purple): S (Silver): G (Grey): R (Red): B (Blue): -100 to 0 °C dewpoint -100 to -20 °C dewpoint -80 to 0 °C dewpoint -80 to -20 °C dewpoint -80 to +20 °C dewpoint • Warm Up Time 5 seconds Digital: 4 ½ digit, LCD. Factory set to read either °C or °F dewpoint • Power Supply 9 V DC – six “C” type batteries (included) • Intrinsic Safety Certification • Battery Life In excess of 150 hours continuous operation...
Open the catalog to page 3Ordering Information Related Products SADP Digital Dewpoint Meter (R) - Choose required range: P (Purple): S (Silver): G (Grey): R (Red): B (Blue): -100 to 0 °C dewpoint -100 to -20 °C dewpoint -80 to 0 °C dewpoint -80 to -20 °C dewpoint -80 to +20 °C dewpoint Example: To order a SADP-D with a measuring range of -80 to 0 °C dewpoint (grey sensor) please order as SADP-D-G SADP-D General Assembly Diagram SU3 Sample Plate Attach to the side of the SADP-D case. Comprises a flow meter, filter unit, pressure regulator (210 bar) and pressure gauge. SU2 Sample Plate Attach to the top of the SADP-D....
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