Product Overview: CPC3050-8W Fully Automatic Piston Pressure Gauge is the latest developed product of our company, which can automatically load weights and apply pressure. During the verification process, wear prevention can be achieved at all times to ensure that the maximum error of the piston system within one verification cycle does not exceed the allowable error. Does the system include? The function of the fully automatic pressure calibration table: It can automatically calibrate pressure transmitters, digital pressure gauges, precision pressure gauges, etc., send 24V power supply, have HART function, measure real-time pressure, input current, input voltage, piston position, weight rotation speed, piston head temperature, etc., and automatically set the number of calibration points. The calibration speed is fast, and it only takes about 5 minutes to calibrate two pressure transmitters. The CPC3050-7W series high static pressure differential pressure automatic pressure calibration system is equipped with high-precision static pressure sensors and differential pressure sensors on this calibration platform. When calibrating a high static pressure differential pressure transmitter, set the static pressure setting value and differential pressure range, press the "Start" button, and the system will automatically perform calibration: first open the bypass valve of the differential pressure, automatically add static pressure, when the static pressure reaches the set value, automatically calibrate from 0% to 100% of the differential pressure range according to the set number of calibration points, and automatically record data. If connected to a computer, the calibration report can be automatically printed out. The CPC 3050 series fully automatic pressure calibration table can have a built-in pressure module or an external pressure module, and can have built-in HART function to replace the HART controller. It can set or calibrate the range of the HART transmitter, force the output current of the HART transmitter to a fixed value (such as 20mA, 12mA, 4mA), and set linear or square root functions to reset the pressure sensor of the transmitter to HART. It is more convenient to use than the HART controller The CPC3050-6W fully automatic pressure calibrator includes pressure generation, pressure measurement, electrical signal measurement, and HART communication functions, suitable for verifying pressure transmitters and pressure switches (pressure control pressure indicators). The CPC3050-6W series portable fully automatic pressure calibrator can have built-in HART function, replacing the HART handheld controller, to set or calibrate the range of the HART transmitter. The output current of the transmitter is strong enough to be at a fixed value (such as 20mA, 12mA, 4mA), and the linear or square root function can be set. It is more convenient to use the pressure sensor of the transmitter for HART than the HART handheld controller. Product features ◆ Built in pressure source; ◆ Built in rechargeable lithium battery; ◆ Built in pressure module; ◆ Built in HART function; ◆ Dual use of AC and DC; ◆ Lightweight and easy to carry; Automatically save the calibration results, which can be exported from a USB drive. Fully automatic calibration of pressure transmitters, automatic recording of calibration results, automatic printing of calibration reports, fully automatic calibration of pressure switches, and automatic capture The up and down switching values are automatically recorded as the calibration results, and the calibration report is automatically printed; Fully automatic calibration of pressure gauges, automatic calculation of errors, automatic recording of calibration results, and automatic printing of calibration reports. HART communication supports calibrating HART smart instruments, and the operation screen is shown in the following figure.

The pressure range automatically generates a standard pressure signal of 10Pa~60MPa, and the task management function is rich

Selection Sample of CPC3000 Series Pressure Calibration Instruments

Support the management of calibrated instrument information, setting of calibration process parameters, automatic execution of calibration process, automatic data analysis, automatic marking of over tolerance, and quick storage of calibration results. It can be downloaded and uploaded with any name. The CPC3050-6W series portable fully automatic pressure calibrator range gauge features: 1. It can fully automatically calibrate pressure transmitters, pressure switches, and pressure indicators. 2. Pressure transmitter calibration: ◆ Standard calibration points: 0%, 25%, 50%, 75%, 100% of the range, automatic return. Custom calibration point: any pressure value. The default voltage stabilization time for the calibration point is 20 seconds, which can be set arbitrarily between (10~240) seconds. ◆ Automatic calibration full process time (9 o'clock): about 5 minutes, fast starting speed. ◆ Built in HART protocol, can be used as a smart transmitter's HART handheld device. 3. Pressure switch calibration: Automatically detect the action value and reset value of the pressure switch, and can also detect the contact resistance of the pressure switch. 4. The verification results can be exported from a USB flash drive. 5. Safety protection: protection against overvoltage, sensor failure, etc. 6. Circuit power supply: DC24V/30mA， If mistakenly connected to the standard table, it will not damage the standard table. 7. Power supply: 24V lithium battery, working for one day. 8. Operating temperature: Water medium (5~50) ° C, other media (-5~50) ° C. 9 7-inch true color large LCD touch screen, with a beautiful and elegant operation interface. 10. Dimensions: 215 (height) * 280 (depth) * 320 (width) mm. Performance indicators: Measurement range and accuracy: ◆ Pressure range: ( - 0.1~ 60 ) MPa, Accuracy: 0.02 or 0.05 level. The highest accuracy within ± 5kPa~60MPa can reach level 0.02, while the highest accuracy below ± 5kPa is level 0.05. Pressure units are optional Pa, kPa, MPa, psi, bar, mbar, inH2O, mmH2O, inHg, mmHg, kgf/cm2, atm, etc. ◆ Current measurement range: (0~ 22 ) mA, Accuracy: 0.02 or 0.05 level. Voltage measurement range: (0~5.5)V, Accuracy: 0.02 level. Resistance measurement range: (0~22) 2, accuracy: Level 1. Control performance ◆ Pressure control stability:< 0.025% F.S. ◆ overshoot: less than 0.1% of the range. Control response time: less than 120 seconds. Easy to use: ◆ Friendly user interface that can display curves; ◆ You can see the usage instructions on the touch screen; ◆ Automatic leak detection with leak alarm function; When the battery is low, an AC adapter can be used. Weight: ◆ Hydraulic: 10kg； ◆ Air pressure: 7kg； ◆ Micro pressure: 6kg.