Tiếng Việt
WIKA CPG500
WIKA CPG500 – Đồng hồ áp suất điện tử (Digital Pressure Gauge) hãng WIKA/Germany
- Calibration service companies and service industry
- Measurement and control laboratories
- Quality assurance
- Simple calibrations directly on-site
- Measuring ranges from -1 … +16 bar to 0 … 1,000 bar [-14.5 … 230 psi to 0 … 14,500 psi]
- Accuracy: 0.25 % (incl. calibration certificate)
- Robust case with protective rubber cap
- Simple operation using four buttons
- Complete service cases incl. pressure generation available
General information
The model CPG500 digital pressure gauge enables the measurement and display of pressure values in a single instrument. The accuracy of digital measurement technology and the simplicity of an analogue gauge are combined in this instrument.
Accuracy
The CPG500 offers an accuracy of 0.25 % of span in eight pressure measuring ranges. Readings can be displayed in one of five standard units.
Sampling rate
With a measuring rate of 100 measurements per second, the CPG500 features a very high measuring rate. With this, fast pressure peaks and drops in pressure can be detected. The bar graph display and drag pointer function integrated into the display, as well as retrievable Min./Max. peak values, enable effective analysis of the measuring location.
Features
In order to prolong the battery life, the CPG500 features an automatic switch-off function. With the Zero function, the display value can be zeroed with the simple press of a button. A filter function (which can be activated) stabilises pressures which fluctuate strongly, and enables the pressure value to be read easily.
Complete test and service cases
For maintenance and service applications, various case systems are available. Service cases with pneumatic or hydraulic pressure generation are available.
Certified accuracy
For each digital pressure gauge, the accuracy is certified by a factory calibration certificate which accompanies the instrument. On request, a DAkkS calibration certificate will be provided for this instrument.
| Base instrument | |
| Indicator | |
| Display | 4 ½ digit, bar graph with drag pointer function, illuminated |
| Digit height | 15 mm (0.59 in) |
| Rotatable case | > 270° |
| Dimensions | 50 x 34 mm (1.97 x 1.34 in) |
| Pressure units | bar, psi, MPa, kPa, kg/cm² |
Functions |
|
| Measuring rate | 10 ms |
| Memory | MIN/MAX |
| Autopower | Selectable |
| Zero function | Zero point adjustment |
| Reset | Delete MIN/MAX value |
| Material | |
| Wetted parts 1) | Stainless steel with sealing NBR |
| Case | Die-cast zinc with TPE protective rubber cap |
| Voltage supply | |
| Power supply | 2 x 1.5 V AA batteries |
| Battery life | approx. 1,500 hrs. |
| Battery status display | Icon in display |
| Permissible ambient conditions | |
| Operating temperature | -10 … +50 °C (14 … 122 °F) |
| Medium temperature | -20 … +80 °C (-4 … +176 °F) |
| Storage temperature | -20 … +60 °C (-4 … +140 °F) |
| Relative humidity | < 85 % r. h. (non-condensing) |
Base instrument |
|
| Case | |
| Dimensions | 79 x 79 x 33 mm (3.11 x 3.11 x 1.30 in) |
| Ingress protection | IP67 |
| Weight | approx. 400 g (0.882 lbs) |
