Pressure Calibrator
CALIBOX Differential pressure Calibrator.
The Calibox, a mobile calibrator, which allows to generate a very precise and stable pressure in low
pressure ranges up to 100 Pa.
The new CaliBox is a valuable tool for professionals in the maintenance, control, as well as calibration and
quality assurance field, who require a very accurate generation and control of low differential pressures.
Calibox Calibrator
| Model | Description |
|---|---|
| CALIBOX | Differential pressure Calibrator. |
The Calibox has a wide-range input voltage of 90....260 VAC (50/60 Hz) and is delivered with several
accessories. Two pressure output nozzles with different diameters are available.
This system is able to generate and control air differential pressures just into the sub-pascal range.
A display of the actual generated differential pressure has been built in too.
For special purposes the integrated PascalVision 100 pressure gauge can be configured by PC or
Palm PDA. A special configuration software is included into the scope of delivery.
| Pressure generation | 0.....ca. 100 Pascal
dynamic: stability: +/- 0.2 Pa at static pressures |
| Display / Measurement range | -100 ... +100 Pa |
| Max. resolution: | 0.07 Pa |
| Adjustable measurement interval: | 150 ... 1350 ms |
| Measurement accuracy (at 20°C / 50% RH) | < ± 0.25% of full scale or <
± 1.5% of measured value, whichever is higher |
| Temperature effect | < 0.05% of measured value / °C |
| Hysteresis | 0.00% |
| Offset drift | (at constant temperature of 20°C): < 0.1 Pa/year |
| Max. permissible differential pressure | without any sensor damage: ± 2 bar |
| Operating temperature range | 0 ... 50°C |
| Digital interface | RS 232 |
| Analogue output (selectable): | 0 ... 10 V / 2 ... 10 V / 0 ... 20 mA / 4 ... 20 mA |
| Power supply | 90 ... 260 VAC (50/60Hz) |