465三区高温炉465 820大容量校验液槽820 S-CAL便携式温度校验S-CAL DPI 820/822 热电偶校验仪DPI 820/822（DPI 800/802 压力校验仪， DPI 811/812 热电阻校验仪， DPI 821/822 热电偶校验仪， DPI 832 电流电压校验仪， DPI 841/842 频率校验仪） FEATURES Test Gauge 度 = 0.5% full scale 全部温度补偿从-4°F to 122°F 5数字的分辨率 差压, 真空, 测量与压力传感器 NIST Certification Supplied 压力范围: 真空到2000 PSI 小/较大, 保持, 阻尼特性 SPECIFICATIONS Series Ranges Differential non-isolated 20″, 200″,2000″w.c. Gauge isolated 20,200,2000PSI Absolute isolated 2000mm Hg Accuracy ±0.05% full scale (.025% Accuracy available) Zero drift ±0.015% FS prior to zeroing Temperature Storage -40°F to140°F (-40°C to 60°C) Operating -4°F to 122°F(-20°C to 50°C) Pressure limits Twice range on GI units. Twice range on DN units when pressurized on high side only. 150 PSI static on DN units when applied to both sides of the sensor simultaneously Power 9 volt field replaceable battery with user enabled automatic shut-off Display 5 significant digit LCD (0.25″ high) Media compatibility Non-isolated sensor for clean, dry, non-corrosive gases only. Isolated sensor for fluids compatible with 316ss Pressure connections 1/8″ female NPT. Brass on non-isolated, 316ss on isolated units Programs Selection of engineering units-12 units including inches of w.c. (with three choices of reference temperature), PSI, mm of Hg, mBars, Pascals and user selectable scaling Damping (averaging)-selectable from 0.1 seconds to 25 seconds Min/Max capture-capture speed is equal to the selected damping rate Hold function 型号 DN0200 DIFFERENTIAL NON-ISOLATED MANOMETER 20″ ±0.10% FS 351 SMART MANOMETER CALIBRATOR .025% ACC 0-200″ H2O GI0020 GAUGE ISOLATED MANOMETER 0-20 PSI AI2000 ABSOLUTE ISOLATED MANOMETER 0-2,000 mmHG/.05% FS