PRODUCT DATA SHEET ACTIVE WIDE RANGE GAUGE (WRG)The Active Wide Range Gauge (WRG) family offers the capability of single port pressure measurement in the range atmosphere to 10-9 mbar with a linear output. It is a compact solution, halving the space and connectivity hardware requirement, which can be all important in many applications. The WRG has many novel features, including a new striker, push-button calibration and set point controls and comprehensive diagnostics. The WRG is a cost-effective vacuum management solution when used either with an Edwards controller or directly integrated into the system controls. This gauge is particularly suited to monitoring the pressure on systems that are rapidly pumped down from atmosphere pressure to high vacuum levels. For applications that require extended pressure monitoring in the 10-2 to 10-4 mbar range Edwards recommends using separate Active Pirani (APG100) and Active Inverted Magnetron (AIMX) gauges. • Single push-button atmosphere setting • Ultra compact, featuring recessed electrical connector • Easy service; both Pirani and magnetron elements are individually replaceable • Low magnetic field version (SL) available for particularly sensitive applications e.g. mass spectrometry and microscopy • Comprehensive failure mode diagnostics facility • Compatible with Edwards TIC, TAG and ADC controllers • D-type version including cable strain relief and enhanced ingress protection (IP44) • Magnetron uses an advanced technique for highly reliable striking, even at high vacuum or in relatively contaminated conditions • Automatic vacuum setting of Pirani gauge element • Easily programmed set point covering entire measuring range • Extended service intervals and gauge lifetime, through reduction of HT voltage after ignition and low discharge current • Microprocessor signal processing gives seamless transition between Pirani and magnetron outputs as well as linear output (log pressure scale)

Technical data Pressure range * Accuracy is reduced at the limits of the measuring range External interface connectors Gauge output Ordering information Product description Gauges can be supplied with a calibration certificate traceable to national standards. For accessories, supporting products and kits please contact Edwards or visit our website. Product description Product description GLOBAL CONTACTS Publication Number: 28 4002 1600 © Edwards Limited 2016. All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited Whilst we make every effort to ensure that we accurately...