Product Brief
R1NRN-MD type SF6 density relay calibrator uses high-performance 16-bit single-chip microcomputer for detection and control, with a high degree of integration. Mechatronic design, high precision, good repeatability and high reliability. Equipped with a monochrome LCD screen and a soft keyboard man-machine interface, the operation is simple, the interface is beautiful, and all parameters and status are clear at a glance. Automatically complete pressure measurement and 20 ℃ value conversion, thus complete the dynamic automatic compensation between pressure and temperature, and display the pressure under the measured ambient temperature, the ambient temperature at 20 ℃, the ambient temperature. Completely solved the problem of SF6 gas density relay on-site calibration is difficult.
Features
1. Mechatronic design, high precision, good repeatability and high reliability;
2. Equipped with monochrome LCD screen and soft keyboard man-machine interface, simple operation and beautiful interface, all parameters and status are clear
3. Automatically complete pressure measurement and 20 ℃ conversion;
4. Print test results in Chinese character report form, and intelligently analyze the test results;
5. Can store 32 test results at the same time, and have power-off data protection function, can query and print the previous test results at any time;
6. No constant temperature room is needed during the calibration process;
7. Equipped with various types of transition joints, the density relays of most models of switches can be verified on site without disassembly;
8. No waste of SF6 gas during the calibration process;
9. In addition to the density relay calibration function, this instrument also has the function of 20 ℃ pressure gauge calibration and normal temperature pressure gauge calibration;
10. With the function of modifying the system clock online;
11. With the function of online modification of system pressure;
12. The core components are imported components with reliable performance;
13. Can test a group of alarm signals and two groups of blocking signals at the same time;
15. This product is a portable tool, easy to use and reliable.
Technical Parameters
1. Working voltage: AC220V, 50Hz, instrument power: 55W, instrument accuracy: 0.20 grade 2, pressure display resolution: 0.001MPa, pressure calibration range: 0 ～ 1.0MPa, ambient temperature display resolution: 0.1 ° C, environment Temperature measurement range: -50 ℃ ～ 150 ℃, working humidity: 90% RH
3. Verification object: single alarm, single lock, single alarm single lock, double alarm double lock 4. Display mode: 320X240 graphic dot-matrix monochrome LCD screen 5. Operation mode: one-key shuttle input, printer type: high-speed thermal Printing method of sensitive printer: Chinese character report printing, storage capacity: 32 test results can be stored at the same time 6, SF6 gas density display method: pressure in the tested environment, equivalent pressure at 20 ° C 7, external dimensions: 375X270X240 ), Instrument weight: 8Kg
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DONGGUAN YEE HUP TRADING CO,.LTD , https://www.yeehupack.com