⎝⎛星力捕鱼⎞⎠

⎝⎛星力捕鱼⎞⎠ page Company Profile ⎝⎛星力捕鱼⎞⎠ Product center Quality system marketing network After sales service Recruitment contact us
Flow meter series
Temperature instrument series
Pressure instrument series
Calibration instrument series
Level instrument series
Digital display instrument series
Transmitter instrument series
Wire and cable series
Bridge instrument cabinet series
Pipe fitting valve series

Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
technical article
Selection of pressure calibration
2011-9-2 15:59:07

我国 ,目前 石油、化工、天然气冶炼、机械、电力、食品加工、酿酒等行业,均广泛应用一次及二次仪表,如变送器、 压力表热电偶热电阻等等仪表。 In China , the petroleum, chemical, natural gas smelting, machinery, power, food processing, brewing and other industries are widely used in primary and secondary instruments, such as transmitters, pressure gauges , thermocouples , thermal resistance and other instruments. 它们 进行计量校准,以保障 生产过程 的顺畅运营。 They need to be calibrated after a long period of operation to ensure the smooth operation of the production process . In the measurement test, inspection is often required, but inspection is expensive, and some are far from convenient. Therefore, new enterprises establish measurement standards to achieve the purpose of saving verification fees and being timely and convenient.   介绍市场反映良好的几款计量校准仪。 The following introduces several metrology calibrators that have responded well to the market.
A: ZR-YZ ( J ) -T pressure automatic calibration device
ZR-YZ ( J ) -T pressure automatic calibration device is a full-range pressure automatic detection system. It is a new generation of measurement standard calibration equipment that integrates modern measurement testing technology, computer technology and information management technology. It can check and measure the pointer pressure gauge, digital pressure gauge, and pressure transformer for accuracy below 0.1 . Pressure measuring instruments such as transmitters , differential pressure transmitters , pressure controllers, etc. 全量程自动压力发生部分由自动真空源、自动气压源、自动液压源及其压力调节系统构成 高精度压力标准部分由多量程智能压力模块和智能化多功能精密数字压力计组成 智能校验管理部分由PC 机、专用数据采集卡、打印机和精心编制反复调试的专用软件组成 辅以按规程标准编制的计量器具管理软件 综合配备成了一套操作自动化、数据规程化、管理智能化、结果标准化的可溯源全量程自动压力校验设备,是装备现代压力实验室的理想设备。 The full-range automatic pressure generating part of the device is composed of an automatic vacuum source, an automatic air pressure source, an automatic hydraulic pressure source and its pressure regulating system . The high-precision pressure standard part is composed of a multi-range intelligent pressure module and an intelligent multifunctional precision digital pressure gauge . The intelligent calibration management part is composed of a PC , a dedicated data acquisition card, a printer, and dedicated software that has been carefully compiled and repeatedly debugged . It is supplemented by a measurement instrument management software prepared in accordance with regulations and standards . It is comprehensively equipped with a set of operation automation, data regulation, Intelligent and traceable full-range automatic pressure calibration equipment with intelligent management and standardized results is the ideal equipment for modern pressure laboratories.
Two: ZR-200B-Y series electric pressure calibration station
ZR-200B-Y series electric pressure calibration station, the electric pressure calibration station includes pneumatic (vacuum) and hydraulic parts. There are pressurization, decompression, and fine adjustment buttons on the table. Three channels can be used to adjust three pressure meters at the same time, which reduces the work intensity and greatly improves the work efficiency. It is in line with the pressure calibration controller and pressure automatic produced by our company. The software of the verification system can be upgraded to a full-automatic verification system. It is an ideal electric pressure source for verifying pressure instruments in the measurement departments of industrial and mining enterprises and institutions.
Three: ZR-YBS-WY intelligent pressure calibrator plus ZR series pressure generating system.
变送器 差压变送器、压力开关、普通 压力表 精密压力表等仪表进行现场校验。 ZR-YBS-WY intelligent pressure calibrator is a high-precision, multifunctional standard instrument developed for calibration of field pressure instruments. It has pressure measurement, current measurement, and 24VDC power output functions. It is organically integrated with ZR series products. On-site calibration of instruments such as pressure transmitters , differential pressure transmitters, pressure switches, ordinary pressure gauges , and precision pressure gauges . 的优点有: 准确度高, 可靠性好、体积小、重量轻、交直流两用等 精确度上更是达到了0.025% ,性能上已经可以跟国外同类产品相媲美,价格上具有很强的竞争性。 ZR series products have the advantages of high accuracy , good reliability, small size, light weight, AC and DC dual-use, etc. , the accuracy has reached 0.025% , and the performance can be comparable to similar foreign products, and the price It is very competitive. ZR series pressure sources have the advantages of high stability, convenient pressurization and labor saving, and the combination of the two has unparalleled advantages in the calibration of field pressure instruments.