Model 775PVS Periodic Verification System Measuring Electrostatic ...

SpecificationsElectrostatic FieldmeterInput 9 VDC alkaline battery; battery life in excess of 40hours; battery includedDisplayOutputResponseFeaturesControlsRangeAccuracyEnvironmentGroundDimensionsWeightCertifi cations3 1/2 digits, 0.4" (1 cm) digit heightAnalog output through miniature jack, 1Vcorresponds to 10 KV5 Hz at analog output, digital display updates 3 timesper secondHOLD and LOW BATTERY indicators, automaticpolarityOn/off pushbutton, SAMPLE/HOLD pushbutton,ZERO control±0.00 to 19.99 KV at 1" (2.5 cm), higher voltagesmay be measured if distance is greater than 1" (2.5cm)±5%, chopper stabilized (accuracy unaffected by airionization), least signifi cant digit of display indicatestens of voltsOperates at 10–40°C (50-104°F) and 0 –85% RH(non-condensing)Ground through conductive case or snap fastener4.2L x 2.4W x 0.9D in. (10.7L x 6.1W x 2.3D cm)5 oz (142g), with batteryPlate Assembly and ChargerThe Plate Assembly and Charger have been designedto match the small size of the fi eldmeter. The chargercontains an isolated power supply with two stainlesssteel contact plates for positive or negative charging.A set screw in the plate assembly calibrates the measuredvoltage.775 Plate AssemblyPlate capacityCalibrationRange15 picofarads ±2 picofaradsAdjusting screw provided0–2 KV for either polarity, higher voltages may bemeasuredGround Ground plate attaches to conductive case of 775FieldmeterDimensionsWeight 2.5 oz (71g)Certifi cations775C Charger1.0H x 3.0W x 1.3D in. (2.5H x 7.6W x 3.3D cm),supported on Tefl on standoffsInput 9 VDC alkaline battery; battery life in excess of 20hours continuous operation; battery includedOutputPower Indicator1300 VDC ±20% for each polarity, current limited toless than 1 microampRed LEDAVERAGE DISCHARGE TIME (SECS)504030201001.8 2.1BenchtopMEASUREMENTMETHODCPM PVS5.0 4.37.2 6.3Gas@ 20psi13.0 15.2 17.8 16.744.0 48.5Overhead Flow Hood Room Room@ 50 fpm @ 10 fpmAIR IONIZER TYPESFeaturesOutput contactsDimensionsWeightCertifi cationsCalibration set screw, pushbutton on/offTwo stainless steel contact plates, output polarity dependson which plate is grounded4.2L x 2.4W x 0.9D in. (10.7L x 6.1W x 2.3D cm)4 oz (113g) with batteryMKS, Ion Systems1750 North Loop Road, Alameda, CA 94502Tel: 510.217.0600 or 800.367.2452Fax: 510.217.0484info@ion.com, www.mksinst.comDS-775PVS - Ver. 1© 2006 MKS Instruments, Inc.All rights reserved.Ion Systems