page 9 of 36Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefullythe validity of this document with respect to his product. Manual-no.: 999162 // 19/01/2011Technical data of pressure transducers VSK 3000 and VSP 3000Type VSK 3000 VSP 3000Measuring principleceramic diaphragm (alumina),capacitive, absolute pressure,gas type independentthermal conductivity according toPirani, dependent on gas typeMeasuring range (absolute) 1060 mbar - 0.1 mbar(795 Torr - 0.1 Torr)1*103 mbar - 1*10-3 mbar(7.5*102 Torr - 7.5*10-4 Torr)Resolution 0.1 mbar 10% of displayed decadeMeasurement uncertainty(absolute) after careful adjust-ment and at constant tem-perature<±1 mbar (0.75 Torr) /±1 digit1*102 mbar - 1*10-2 mbar(7.5*101 Torr - 7.5*10-3 Torr):±15% of displayed valueMaximum permissible pres-sure at pressure transducer 1.5 bar (1125 Torr) absoluteMaximum permissible tem-perature of gaseous media atmeasurement connectioncontinuous operation: 40°C,for short periods (< 5 minutes): up to 80°CTemperature coefficient <±0.07 mbar/K (0.05 Torr/K) not specifiedAmbient temperature range(operation) 10°C to +40°CAmbient temperature range(storage) -10°C to +60°CPermitted relative atmospher-ic moisture during operation(no condensation)30% to 85%Range of supply voltage(via VACUU•BUS) 6-30 VDC / 5 mA 18-30 VDC / 65 mADegree of protection IEC 529 IP 54Communication VACUU•BUSWeightwith small flangewith hose nozzlewith tubing connection185 g180 g178 g180 g185 g-Housing dimensionsdiameterlength with vacuumconnection60 mm60 mm (small flange)95 mm (hose nozzle)63 mm (tubing connection)60 mm58 mm97 mm-Vacuum connectionsmall flange DN 16 orhose nozzle 6/10 mm or connec-tion for PTFE tubing DN 8/10 mmsmall flange DN 16 andscrew-in hose nozzle 6/10 mmInternal volume of measure-ment chamberwith small flange: 4.1 cm3with hose nozzle: 4.4 cm3with tubing connection: 3.5 cm32.9 cm3with hose nozzle: 2.5 cm3Cable length approximately 2.0 mWe reserve the right for technical modification without prior notice!Technical data MPT 100: See instructions for use of MPT 100