Hart Scientific 9144 Field Metrology Well

Hart Scientific 9144 Field Metrology Well The new 9144 Series Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed, and functionality with little compromise to metrology performance. These industrial temperature loop calibrators are perfect for performing transmitter loop calibrations, comparison calibrations, or simple checks of thermocouple sensors. With the “process” option, there is no need to carry additional tools into the field. This optional built-in two-channel readout reads resistance, voltage, and 4–20 mA current with 24 volt loop power. It also has on-board automation and documentation. Features: Lightweight, portable, and fast Cool to: 660 C to 50 C in 35 minutes 660 C to 100 C in 25 minutes Heat to: 50 C to 660 C in 15 minutes Built-in two-channel readout for PRT, RTD, thermocouple, 4-20 mA current True reference thermometry with accuracy to +/-0.01 C On-board automation and documentation Metrology performance in accuracy, stability, uniformity, and loading Specifications: Temperature Range at 23 C 50 C to 660 C(122 F to 1220 F) Display Accuracy +/- 0.35 C at 50 C +/- 0.35 C at 420 C +/- 0.5 C at 660 C Stability +/- 0.03 C at 50 C +/- 0.04 C at 420 C +/- 0.05 C at 660 C Axial Uniformity at 40 mm (1.6 in) +/- 0.05 C at 50 C +/- 0.35 C at 420 C +/- 0.5 C at 660 C Radial Uniformity +/- 0.02 C at 50 C +/- 0.05 C at 420 C +/- 0.10 C at 660 C Loading Effect (with a 6.35 mm reference probe and three 6.35 mm probes) +/- 0.015 C at 50 C +/- 0.025 C at 420 C +/- 0.035 C at 660 C Hysteresis 0.1 Operating Conditions 0 C to 50 C, 0 % to 90 % RH (non-condensing) Environmental Conditions (for all specifications except temperature range) 13 C to 33 C Immersion (Well) Depth 150 mm (5.9 in) Insert OD 24.4 mm (0.96 in) Heating Time 15 min: 50 C to 660 C Cooling Time 35 min: 660 C to 50 C 25 min: 660 C to 100 C Resolution 0.01 Deg Display LCD, C or F user-selectable Size (H x W x D) 290 mm x 185 mm x 295 mm (11.4 x 7.3 x 11.6 in) Weight 7.7 kg (17 lb) Power Requirements 1800 W Computer Interface RS-232 and 9930 Interface-it control software included 9144 Includes: Users Manual Technical Manual on CD Serial Cable 9930, Interface-it Software Report of Calibration Insert Removal Tool 9144-_-P Includes: Users Manual Technical Manual on CD Serial Cable 9930, Interface-it Software Report of Calibration Test leads Insert Removal Tool 6-pin DIN Connector for Reference Probe

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