KGMD-I SF6 Gas Density Relay Calibrator
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KGMD-I SF6 Gas Density Relay Calibrator
perkenalan produk
KGMD-I SF6 gas density relay calibrator is a kind of intelligent automatic SF6 density relay calibration instrument. The instrument adopts single-cycle instruction microcomputer technology, the running speed is 20 times that of ordinary single chip microcomputer. It can verify the SF6 density relay with pointer contact output and intelligent current output on the spot, and capture the action of density relay in real time by interrupt mode, so the measurement of the instrument is more accurate and timely. This instrument is a portable calibration instrument that can carry out standard conversion of SF6 gas pressure at any ambient temperature, and it can also check SF6 density meter and pressure gauge.
KGMD-I SF6 Gas Density Relay Calibrator
Parameter
| akurasi pengukuran | Better than 0.2F.S. |
| Pressure display resolution: | 0.0001MPa |
| Pressure measurement range: | 0~1.0000MPa |
| Temperature measurement range: | -80~100℃ |
| Temperature measurement error: | ≤±1.0℃ |
| operating principle | Automatic pressurization with built-in cylinders, no external air source required |
| SF6 Gas emission | Very little SF6 gas is emitted during the entire calibration process |
| display usage | Industrial 8.4-inch large touch LCD screen, the same screen displays the measured value and the pressure value at standard temperature |
| operating mode | Full Chinese, full touch operation, simple, intuitif dan nyaman |
| penyimpanan data | Hingga 1000 sets of measurement data can be saved |
| penyimpanan data | Built-in micro printer to print test data |
| PC computer communication mode | RS232 Serial communication (USB optional) |
| catu daya yang berfungsi | Charging adapter input: AC 220V±10% 50Hz Charging adapter Output: DC: 8.4V (with protection) |
| overall power consumption | ＜10W |
| Berat instrumen: | Main machine 10.0Kg |
| Dimensi mesin utama | Length 480mm x width 310mm x height 200mm |
KGMD-I SF6 Gas Density Relay Calibrator
Karakteristik Produk
1, the relay calibrator adopts the analog-digital hybrid single-cycle high-speed single-chip microcomputer as the core, its rich resources and powerful functions, strong data processing ability, because it will A/D, D/A, reference voltage, analog amplification integrated in the single-chip, so the peripheral circuit is simple, stabilitas yang baik, akurasi tinggi. Easy to operate, large touch LCD screen, WYSIWYG simple operation.
2, the instrument can fully check the pointer type and electronic density relay.
3, the initial state of the density relay 1 ~ 3 group contacts is any form (normally open or normally closed), and the response value and recovery value of the 1 ~ 3 group contacts can be measured at the same time, so the instrument can adapt to all the new and old density relays full automatic verification.
4, the instrument adopts 8.4 inch large color LCD display, capacitive touch operation, Chinese character operation interface, mudah digunakan;
5, when measuring, the instrument simultaneously displays the current pressure, corresponding to the pressure at 20℃, and the ambient temperature, which solves the problem of SF6 density relay on-site calibration.
6, the test process is automatic measurement, avoiding the error caused by human factors.
7, the instrument can store 1000 sets of measurement data and is permanently stored without loss, so that every measurement has traceability.
8, the instrument can upload the test data to the PC through the RS-232 interface (optional USB), and automatically generate a special test data table; Field test data and historical storage data can also be printed through the instrument’s built-in micro printer.
9. The instrument can verify the normal temperature pressure gauge and density meter at any ambient temperature.
10, all the instrument pipelines are imported quick connectors, easy connection and small air leakage rate.
11. The instrument has a clock function inside, which can be corrected at any time.
12, the instrument has self-calibration function. After using the instrument for a long time, the instrument can be calibrated and corrected to ensure the calibration accuracy of the instrument.
13, the instrument adopts high-precision pressure sensor and the world’s advanced magnetic fluid technology products.
14, the instrument is equipped with a variety of switch transition joints, most of the switches can be verified without disassembly.
