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It can test the display error and return error of 19 kinds of indicators listed in national regulations and non-standard display measuring instruments.
(including 0-3, 0-5, 0-10, 0-20, 0-30, 0-50㎜ dial gauge, 0-1, 0-2, 0-3 , 0-5㎜ Dial Indicator, ±0.4, ±0.5㎜ Lever Indicator, 0-0.2㎜ Lever Indicator, Probe Travel 0.6, 0.8, 1.0, 1.2, 1.6㎜ Inner Diameter- display, 0-0.8㎜ inner diameter dial gauge) .
Vertical Grid Indicator Computer Calibration Instrument is a new high-tech measurement and test product with integrated optoelectronics. The product has the advantages of improved accuracy, no return error, stable and reliable work, convenient operation, convenient carrying, easy installation and storage of verification data, etc. It can be used to verify dial indicators, dial indicators and lever indicators of various specifications. , display error and return error of the inside diameter gauge ( Adda non-standard verification function) and evaluating and processing the data according to the verification specification.
This instrument closely follows the national standards, fully complies with the requirements of the national verification regulations and provides updated software.
The instrument has the function of manual control and automatic timing control for test data collection; it has the function to pause at any time to prevent operation errors and wrong data changing; it is equipped with a verification of out-of-tolerance sound prompts and voice prompts; You can choose. The level of verification data digits (verification resolution 0, 0.00) is used to improve the consistency of verification results of the same watch.
The device is easy to use, offers high checking and printing efficiency and checking a clock thereonly utters 3 to 8 minutes.
The device can print verification logs in three ways and print verification certificates and calibration certificates directly.
The device software is easy to use and manage (with sampling function, search and time range search function as well as data statistics management).
Operating Principle and Structure:
The computerized grid display meter verification system uses the grid arrangement of many equally spaced lines to form a length measurement. The principle is there consists in converting the linear displacement into an electrical signal via the interface circuit (preamplification, phase division, shaping, electronic subdivision), converting the light into a sine wave signal into an electrical pulse, and communicating with the computer. and then counting and data processing, the verification record is printed out by the printer of the output device.
The VerIdentification device of the whole machine (grid sensor, communication interface box, packet signal shaping circuit) consists of a DC 5V power source, a computer, a printer and three parts. The product is now integrated into the whole machine (direct communication with the computer via the 9-pin serial port output).
There is a buzzer behind the sensor. If the power supply is connected correctly, the buzzer will continuously sound four beeps (at this time it is communicating with the computer).
The nine-hole socket connects to the host computer's serial port. The instrument is equipped with a regulated 5V power supply to power the interface box and sensors.
