Electronic Comparator for Pressure Calibration
Electronic Comparator for Pressure Calibration
Specification
- Ranges up to 2500 bar
- Up to two user-selectable integral sensors
- Accuracy to 0.025% for up to 12 months
- Windows based user software as standard
- Dual area screwpress for easy priming and pressure control
- Power, supply to test instruments
Specification H542
| Pressure Range (bar) |
Media |
Accuracy* % fsd |
Resolution mbar |
| 0 to 100 |
Hydraulic |
0.025 |
1 |
| 0 to 160 |
Hydraulic |
0.025 |
1 |
| 0 to 250 |
Hydraulic |
0.025 |
1 |
| 0 to 400 |
Hydraulic |
0.025 |
1 |
| 0 to 700 |
Hydraulic |
0.05 |
1 |
| 0 to 1200 |
Hydraulic |
0.05 |
10 |
| 0 to 2000 |
Hydraulic |
0.1 |
10 |
| 0 to 2500 |
Hydraulic |
0.1 |
10 |
Specification P542
| Pressure Range (bar) |
Media |
Accuracy* % fsd |
Resolution mbar |
| -1 to 2.5 |
Pneumatic |
0.025 |
0.01 |
| -1 to 10 |
Pneumatic |
0.025 |
0.1 |
| -1 to 20 |
Pneumatic |
0.025 |
0.1 |
| -1 to 40 |
Pneumatic |
0.025 |
0.1 |
| -1 to 50 |
Pneumatic |
0.025 |
0.1 |
| -1 to 70 |
Pneumatic |
0.025 |
10 |
| -1 to 100 |
Pneumatic |
0.025 |
10 |
Electrical Outputs
| Output |
Accuracy |
Limits |
Notes |
| 24V |
+/- 10% |
25mA max |
Transmitter Supply only |
| 10V |
+/- 1% |
10mA max |
Transducer Supply only |
542 Series Portable Pressure Calibrators
Operating Features
- Two Selectables Sensors. The 542 allows the user the option of selecting either one or two integral pressure ranges at the time of purchase. This felixibility is enhanced in that one range can be hydraulic, whilst the other can be pneumatic (alternatively, both may either be hydraulic or pneumatic). If both range use the same medium, pressure genertion is also integral.
- Resolution. User selectable between 3 and 6 digits.
- Damping. User selectable up to 5 seconds.
- Pressure Units. 11 Pre-programmable units, plus one user-defined unit available.
- Internal Memory. 128kB.
- Pressure Calibration. Including full alphanumeric test, instrument and user ID, with full time and date stamping as standard.
- Pressure Generation. Hydraulic pressure generation available in 2 ranges for improved fine control: up to 1200, and 1200bar to 2500bar.
- Data Logging. The 542 may be used as an automatic data-logger for test running up to 100 hours.
- Software. Windows based automatic calibration software supplied as standard.
- Peak. Integral peak-hold facility.
- Hold. Integral 'freeze-frame' facility.
- Tare. Integral tare facility for pressure.
- Leak. The leak test function calculates leak rates over a user defined period, and records the pressure gauge
- Backlight. Integral user-selectable backlight.
Budenberg Gauge Ltd.
Budenberg Gauge Ltd has an enviable name and worldwide reputation for manufacturing high quality, reliable instrumentation.
In order to keep pace with the ever changing demands of the industry, Budenberg Gauge has initiated a thorough business re-engineering program targeted at improving all aspects of the companies operation.
Our aim is one of continuous development and improvement in our product designs and processes to guarantee the levels of service and product ranges demanded by you the customers.
