■ 제품필수정보
■ 제품사양
Maximum Pressure Measurement = 1.1 bar, 6.9bar Minimum Pressure Measurement = -0.83 bar, -0.97bar Resolution = 0.0001 bar Pressure Port
타입 = Differential Model Number p = 721EX Intrinsically Safe = Yes Current Loop Measurement = Yes
최대 작동 온도 = +45°C
최소 작동 온도 = -10°C
무게 = 539g
크기 = 110 x 58 x 200mm
높이 = 200mm Length = 110mm Width = 58mm Soft case, AA batteries (x4), manual, traceable calibration certificate, test leads. Optional accessories, available separately, include: transmitter test hoses TTH5K ( ; 908-3782 908-3782 ) and TTH10K ( ; 908-3786 908-3786 ), providing No Tools Required (NTR) connections between hand pumps or pressure transmitter to the standard IEC " female input on most pressure transmitters worldwide; test hose 700MTH ( ; 908-3798 908-3798 ), similar to the 700TTH but with a " male metric hose termination rather than the " NPT male connection; test hose 700M20TH ( ; 908-3795 908-3795 ) for use with female Chinese M20 process connections; temperature probe adapter 700URTDA ( ; 908-3792 908-3792 ). Also available are the Fluke 700PTPK2 ( ; 908-3770 908-3770 ) pneumatic test pressure kit and 700HTPK2 ( ; 908-3789 908-3789 ) hydraulic test pressure kit, which are premium versions of Fluke's standard 700PTPK and 700HTPK kits. Fluke 721 Ex Intrinsically Safe Dual Range Precision Pressure Calibrators. RS offers Fluke dual sensor pressure calibrators for classified environment applications including gas custody transfer measurements in potentially explosive atmospheres. The Fluke 721Ex, with IECEx and Atex Ex ia IIB T3 Gb (Zone 1) has two isolated, stainless steel pressure sensors with accuracies to ±0.025% Full Scale, providing measurement of static pressure and difference in pressure. Each model can be used with a Fluke 720RTD ( ; 796-1646 796-1646 ) probe (available separately) for temperature measurement. The Fluke 721Ex is configured by choosing either a 16 psi (1.1bar) or 36 psi (2.48bar) low-pressure sensor, together with one from seven high-pressure ranges: 100; 300; 500; 1000; 1500; 3000; 5000 psi (6.9; 20; 24.5; 69; 103.4; 200; 345 bar). The back-lit display will show two pressure readings and a temperature reading simultaneously. Up to five frequently used setups can be stored. Ideal for gas flow calibration (custody transfer) applications Two isolated, stainless steel, pressure sensors with 0.025 % accuracy Pt100 RTD input for temperature measurement (probe available separately) Measures 4 to 20 mA signals Internal 24V loop power supply can power a transmitter under test Measure up to 30 Vdc, check 24V loop power supplies Extend pressure measurement range with connection to external 700 series pressure modules Large back-lit graphic display can show up to three inputs simultaneously Store five instrument setups for recall and use
크기 (H x W x D) 200 x 110 x 58 mm (7.9 x 4.3 x 2.3 inches) Net weight 353.9 g (1 lb 3 oz)
