Pressure Check Selection Guide

At present, China's petroleum, chemical, natural gas smelting, machinery, power, food processing, wine making and other industries are widely used primary and secondary instruments, such as I series, YS-80, DDZII, III series instruments, and transmitters. , pressure gauges, thermocouples, thermal resistance and other instruments. After long-term operation, it needs to be calibrated and calibrated to ensure the smooth operation of our industrial enterprises. In the measurement test, it is often required to submit inspections, but the inspection fees are high, and some are far from convenient. Therefore, the new enterprise establishes the measurement standard to achieve the purpose of saving the verification fee and being timely and convenient.

The following will highlight several meter calibrators with a good market response. For the reader's reference.

Solution one: The CW2000 series pressure calibrator is a digital pressure calibration instrument launched earlier in China. The instrument is a manual pressure pump or an electric pressure pump as a pressure source. It combines modern digital measurement technology and high-precision pressure sensor junctions. As a whole, it can conduct inspections on various pressure transmitters, pressure meters, and pressure equipment for negative pressure, medium and low pressure, and high pressure. The self-distributed random software helps the management of the pressure data computer, the printing of report books, the management of the verification cycle, and the paperless verification. After researching in 2003, with the advantages of high precision, stable performance, and low price (only one-third of the price of similar foreign instruments), the product has been in short supply. The recently developed third-generation pressure calibrator has higher performance and lower price, and it has introduced a pressure calibration meter with an accuracy of 0.02. As well as the introduction of the CW2000 automatic pressure checker, it has contributed to the thermal pressure verification in China. The program is suitable for electric power, metallurgy, petrochemical or a large number of pressure gauge pressure transmitter verification calibration industry, or all levels of measurement testing.

Solution II: HY series digital piston pressure gauge, digital piston pressure gauge is the combination of digital pressure gauge and piston pressure gauge, making it not only has a simple digital pressure gauge, rapid pressure measurement, power measurement and a variety of ranges The display function of various pressure units. It also has the advantages of high accuracy, long-term stability and reliability of the piston pressure gauge. The digital piston pressure gauge not only broadens the accuracy level of the pressure gauge, but also expands the pressure gauge's Range of use. At the same time, through a series of significant improvements to the material, working medium, and structure of the pressure gauge piston component, the performance of the piston has been qualitatively improved. Performance characteristics: It can be used as a piston pressure gauge or as a digital pressure gauge.

Solution 3: YU/YS series digital piston pressure gauge, YS-2/YS-6/YS-60/YS-600 and other models, this program is the most traditional pressure measurement method, economical and stable. Chuangwei Technology has improved the traditional piston pressure gauge in the original West German technology, making it even more vital to life.

When verifying the intelligent pressure gauge, the following recommended selection scheme can be matched at the scene:

CW series comprehensive calibrator , this kind of instrument is full-featured, intuitive display, simple operation, easy to carry, not only can be used in the laboratory, but also can be used in the field without power supply. CW3000 integrated calibrator's output accuracy is 0.1uV or 0.1uA, and the use of three-head digital liquid crystal display, can simultaneously display two output DC analog voltage and current signals, all the way to measure DC voltage, current signals, using AC and DC Power supply can be widely applied to petroleum, chemical, natural gas smelting, electric power and other industrial enterprises, and has a high performance-to-price ratio. RZJ series of thermal automatic verification system, TC series of secondary instrument calibration system , is the latest introduction of thermocouple, thermal resistance calibration instrumentation, based on a high starting point, strong features, series and more. All of the automation of the secondary instrument verification process is realized, namely, automatic temperature control, automatic verification, automatic data processing, automatic determination error, automatic storage printing report, and automatic print verification results, so that complicated and complicated secondary instrument verification work becomes Simple, greatly improving work efficiency and work quality. If you do not have a thermal laboratory, if you are pursuing a thermal secondary instrument calibration, focus on the product. PI-2000B1 field calibrator , the instrument is compact, compact, only 0.5Kg, the output function only retains 0~20mA, 0 100mV, 0 5V and 24V, and the measurement function is only 0~200mA. The instrument is equipped with a nickel-hydrogen fast-charged battery pack, which is the ideal instrument for on-site calibration of II, III, I series, 1151 and other similar instruments. The price is the lowest in the same type of equipment in China.