Tiếng Việt
WIKA CPG1500
WIKA CPG1500 – Precision Digital Pressure Gauge WIKA/Germany
Applications
- Oil and gas industry
- Maintenance and service facilities
- Calibration service companies and service industry
- Simple calibrations directly on site
- Pressure test
Special features
- Measuring ranges up to 0 … 10,000 bar (0 … 150,000 psi), vacuum and absolute pressure ranges also available
- Accuracy: up to 0.025 % (incl. calibration certificate)
- Intrinsically safe version
- Logger function with up to 50 measured values per second
- Communication with WIKA-Cal software over WIKA-Wireless
Description
General information
The model CPG1500 precision digital pressure gauge takes the concept of an analogue gauge, and raises it to a level only matched by digital calibrators. The accuracy of digital measurement technology and the simplicity of an analogue gauge are combined together to create the digital pressure gauge CPG1500, which in terms of performance, ease-of-use, and instrument features, is unmatched in the pressure measurement market.
Accuracy
The CPG1500 offers an accuracy of 0.1 % FS (optional 0.05 % FS or 0.025 % FS) and is temperature-compensated in the range of -10 … +50 °C (14 … 122 °F). Readings can be displayed in one of 26 pressure and 5 level units or also in customer-specific units, so that intricate conversions are avoided.
Sampling rate
The measuring rate can be user-defined to match the type of measurement required. Standard applications usually use three measured values per second. If required, this rate can also be set to 50 measured values per second. Via an energy-saving function, the CPG1500 switches automatically into “sleep” mode, in this mode the battery life can be increased up to 2,500 hours.
Features
Through the new and innovative menu navigation, simple operation is ensured. The clear display, with integral bar graph display and large text area, assists with the effective analysis of the widest variety of measuring points. With the MIN/MAX function, the highest and lowest pressures can be accessed immediately and saved automatically.
WIKA CPG1500
| Sensor technology | |
| Compensated temperature range | -10 … +50 °C (14 … 122 °F) |
| Type of pressure | Gauge pressure, absolute pressure (up to 20 bar abs. (290 psi abs.)) and vacuum measuring ranges |
| Process connection | |
| Standard ≤1,000bar (≤15,000psi) | G ½ B, G ¼ B, ½ NPT, ¼ NPT, G 1 B flush, G ½ B flush |
| High-pressure version
>1,000bar (>15,000psi) |
■■ M16 x 1.5 female with sealing cone
■■ M20 x 1.5 female with sealing cone ■■ 9/16 – 18 UNF female F 250-C |
| Pressure medium | All liquids and gases which are compatible with 316 stainless steel |
| Adjustment | Offset and span factor adjustable |
| Base instrument | |
| Display | |
| Display | 5 ½ digit 7-segment display including a large matrix area for auxiliary information
Bar graph, 0 … 100 % Selectable backlighting |
| Rotatable case | The case is rotatable by 330°. |
| Resolution | 4 … 5 ½ digit; adjustable; dependent on the selected pressure unit |
| Pressure units | Standard: psi, bar
Selectable to: mbar, kg/cm², Pa, hPa, kPa, Mpa, mmH2O, mH2O, inH2O, inH2O (4 °C), inH2O (20 °C), inH2O (60 °F), ftH2O, mmHg, cmHg, inHg, inHg (0 °C), inHg (60 °F), kp/cm2, lbf/ft2, kN/m2, atm, Torr, micron as well as user-defined units 10) |
Functions |
|
| Measuring rate | max. 50/s |
| Menu languages | Standard: English
Selectable: German, Italian, French, Spanish, Russian and Polish |
| Memory | Standard: Min./Max.
Optional: integrated data logger |
| Menu functions | Min./Max. alarm (visual), power-off function, measuring rate, mean value filter, pressure rate, mean value (via adjustable interval), level indicator, Tare offset, display damping |
| Mean value interval | 1 … 300 seconds, adjustable |
| Data logger 11) | Cyclic logger: Automatic recording of up to 1,000,000 values;
Cycle time: selectable from 1 … 3,600 s. in steps of 1 second or by measuring rate in the following steps: 1/s, 3/s, 10/s and 50/s |
| Material | |
| Wetted parts | ≤ 1.000 bar: Stainless steel 316
> 1.000 bar: Stainless steel 1.4534 -1 … < 40 bar: Stainless steel 316 > 40 … 1.000 bar: Stainless steel 316 + Elgiloy cells 2.4711 |
| Case | Aluminium die-casting, nickel-plated |
Voltage supply |
|
| Power supply | 3 x 1.5 V AA alkaline batteries 12) |
| Maximum voltage | DC 4.95 V (spark ignition) |
| Battery life | typical 2,000 … 2,500 h (without backlighting and WIKA-Wireless not active) |
| Battery status indication | Symbol display, with 4 bars displaying the battery status in segments of 25 % |
| 10) The user-defined units can only be set via the WIKA-Cal software. The CPG1500 must feature WIKA-Wireless.
11) To evaluate the logger data, WIKA-Cal software is needed. The logger data can be downloaded with the WIKA-Cal demo version as a CSV file. The live logger, an accurate data analysis or a direct certificate creation can be used with the logger template WIKA-Cal. 12) For hazardous areas, only the following types are allowed: ■■ Duracell, Simply by Duracell MN1500 ■■ Duracell, Duralock Plus Power MN1500 ■■ Varta, RAYOVAC Maximum Plus 4006 |
|
| Permissible ambient conditions | |
| Operating temperature | -10 … +50 °C (14 … 122 °F) |
| Medium temperature | -10 … +50 °C (14 … 122 °F) (lower temperature limit above the freezing point of the medium) |
| Storage temperature | -20 … +70 °C (-4 … +158 °F) |
| Relative humidity | < 95 % r. h. (non-condensing) |
| Communication (optional) | |
| Interface | WIKA-Wireless 13) |
Case |
|
| Dimensions | approx. 100 x 150 x 59 mm (3.9 x 5.9 x 2.3 in) |
| Ingress protection | IP65 |
| Weight | ■■ incl. batteries approx. 680 g (1.5 lbs)
■■ with protective rubber cap: approx. 820 g (1.81 lbs) |
| WIKA-Wireless 13) | |
| Frequency range | 2,400 … 2,500 MHz |
| HF output power | max. 2 dBm (+ 2 dBi) |
| Number of channels | |
| Classic | 79 |
| Low Energy | 40 |
Channel spacing |
|
| Classic | 1 MHz |
| Low Energy | 2 MHz |
| Bandwidth | 1 or 2 MHz |
| Output power | 4 dBm/10 mW
Maximum output power under fault conditions for Ex ia: 490 mW |
| 13) Requires a PC with Bluetooth® 2.1 interface
WIKA-Wireless Low Energy (= LE) is required to communicate with an IOS-enabled mobile phone via the myWIKA-device smartphone app. |
|
