簡介
Type D2
- Maintaining high and continuous product quality
- compliance with industrial requirements and regulations in quality assurance
- process optimisation
- increasing productivity
- avoiding unexpected production downtimes
Digital pressure gauges of the TANTUM series are particularly suitable for both stationary and mobile measurement and display of pressures. The use as a pressure reference allows easy checking, setting and calibration of other pressure measuring devices directly on site
- continuous or temporary checking of different system pressures
- air-tightness measurement in building envelopes for the detection and elimination of faults as well as for the reduction of structural damage
- checking the degree of contamination of filter systems in ventilation systems or air conditioning systems
- recording of pressure drops for the determination of leakage devices in tightness tests
- measurement of barometric air pressures for the determination of weather conditions
- reference pressure gauge for calibration tasks
| Technical data | |||
| Type | E2 | D2 | C2 |
| Pressure ranges | Between -1...1000 bar | ||
| Accuracy (± of full scale value) | 0.5 % | 0.1 % | 0.05 % (0.1 % in vacuum) |
| Units | |||
| Pressure | bar / mbar, kPa / MPa, PSI, kg/cm², mH2O, inH2O | ||
| Display | |||
| Type | Multifunctional LCD, 4 ½ digit, with background lighting | ||
| Functions | Bar graph, pressure unit, display filter, MIN/MAX value, Overpressure indicaton 110 % of full scale pressure value (FS) |
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| Measuring system | |||
| Pressure measuring cell | ≤ 10 bar piezo resistive ≥ 20 bar thin film strain gauge |
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| Temperature compensation | 0...50 °C | ||
| Temperature error | 0.005 % of full scale pressure value (FS) / K | ||
| Measuring rate actual value | 10 ms | ||
| Measuring rate bar graph | 50 ms | ||
| Process connection | |||
| Thread ISO 1179-2 | G¼ with NBR gasket, AF27 | ||
| Material | Stainless steel 1.4404 | ||
| Medium temperature | -20...80 °C | ||
| Housing connection | 270° axially rotatable | ||
| Housing | |||
| Degree of protection DIN EN 60529 | IP67 | ||
| Dimensions | Ø 90 mm, D=45 mm H=120 mm with protection cap | ||
| Materials | Cast zinc with protection cap made of TPE | ||
| Ambient conditions | 0...50 °C with air humidity ≤85 % r.h. | ||
| Weight | 540 g | ||
| Vibration resistance IEC 60068-2-6 | 5g up to 500 Hz | ||
| Shock resistance IEC 60068-2-29 | 25g for 11 ms | ||
| Power supply | |||
| Auto-off function | Selectable switch-off time 5 minutes | ||
| Battery type | 2x 1.5 V AA | ||
| Battery operation | 1500 h | ||
| Data logger (optional) | |||
| Max. data sets | 27000 per recording series | ||
| Record series | 1...10 | ||
| Storage rate | 0.1…6.4 s - automatically per recording duration | ||
| Max. recording duration | 48 h | ||
| Data set information | time / actual pressure / MIN/MAX value | ||
| Digital data transmission | serial USB 2.0 | ||
| Interface | Mini USB port | ||
| PC software | Detection as USB data storage device, spreadsheet program | ||
| File format | .csv | ||
| Adjustment possibility (optional) | |||
| Linearization | The factory linearization is changed via OFFSET and INCREASE. A special programming adapter is required. Communication between PC/laptop and digital pressure gauge is via TTL level by means of a PC terminal program |
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