ZT5640 automatic micro pressure calibrator-Fornitore globale

2nd Floor, Building B1, Nanshan Zhiyuan, No. 1001 Xueyuan Avenue, Xili Street, Nanshan District, Shenzhen

Brief introduction

The ZT5640 produced by our companyAutomatic micro pressure calibratorIntegrating vacuum and air pressure into one machine, dual-use, easy and reliable conversion; It is a high-tech product for domestic micro pressure testing. The use of stepper motors for subdivision of pressure can accurately control the pressure creation time, pressure control time, and pressure control accuracy; And through touch screen control, human-machine integration can be achieved, and data can be saved and connected to a computer for printing; Users only need to install the pressure gauge, set the pressure, click the "Start Calibration" button, and the calibration table will immediately automatically calibrate each pressure point of the forward and return stroke according to national regulations (such as JJG52-1999 or JJG49-1999, etc.). After the verification is completed, a verification record will be automatically generated and saved to the database. The operator can strongly feel that the previously tense and tiring work has now become relaxed and comfortable.

This machine provides pressure generation for micro differential pressure gauges and micro differential pressure transmitters (calibration), mainly used in laboratories in industries such as metrology, aerospace, military, power, petrochemicals, metallurgy, as well as units engaged in pressure measurement and scientific research.

II Structural principle

The ZT5640 automatic micro pressure calibrator includes a pressure source (pneumatic system), human-machine interface, standard gauge, tested gauge, calibration software, computer, and printer.

ZT5640 structural schematic diagram

The ZT5640 automatic micro pressure calibrator adopts a CNC pressure source for automatic pressurization. The standard pressure value is obtained through a high-precision digital pressure sensor (inside the standard gauge). The pressure of the tested gauge is compared with the standard pressure, and various micro differential pressure gauges and transmitters are calibrated according to the corresponding pressure instrument calibration regulations.

After receiving the "start calibration" command, the computer sends a calibration command to the CNC pressure source. The CNC system precisely controls the system pressure to quickly reach the required pressure point and can save each test pressure point. After reaching the pressure point, the pressure source system automatically stabilizes for 20 seconds to ensure pressure stability; Compare and record the measured value with the standard value. After the verification is completed, the test point data will be automatically saved, and finally the data table and verification results will be displayed and printed.

3、 Product Features

1. Automatically calibrate conventional differential pressure gauges, differential pressure transmitters, etc. according to the latest national calibration regulations;
2. Can display and print historical records, including error data tables for calibration points, various indication errors required to be measured in regulations, and calibration results determined according to regulations;
3. Verification records can be queried and managed by instrument type, production unit, factory number, inspector, inspection unit, equipment number, verification date, and expiration date;
4. Multiple records can be selected from the database to print batch calibration records or calibration certificates;
5. The verification records can be exported to a Word document.

3、 Standard configuration

1 ZT5640Automatic micro pressure calibrator1tower

2 ZT5501 digital precision pressure gauge

Standard TableZT550Digital precision pressure gauge, recommended range selection table:

3instrument cable1cover

Standard Table	Range	accuracy class
ZT550 digital precision pressure gauge	（-250）0.5	0.5
	（-1）0.1	0.1
	（-2）0.05	0.05
	（-5）0.05	0.05
	（-10）0.05	0.05

4Equipment installation, use, and instructions1Share;

5Equipment product qualification certificate and warranty card1Share.

Please be advised that due to market development and product development needs, the relevant content in this product information may be updated or modified at any time based on actual circumstances without prior notice. We apologize for any inconvenience caused.