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Single-chip microcomputer is selected as the dominant method. The method of starting the test after power-on is firstly set. The whole process is controlled by the microcomputer automatically, and the operation is simple and convenient.
Second, dielectric oil dielectric strength tester product characteristics suitable for testing the dielectric strength of various insulating oils, its main performance characteristics are as follows:
1. The instrument is equipped with an automatic detection function, such as automatically entering the reset state after power on and performing the zero return of the voltage regulator.
2. Insulating oil dielectric strength tester uses a miniature TPU-A panel printer and prints automatically.
3. According to user needs can change the number of tests, stirring and standing time.
Third, dielectric oil dielectric strength tester technical specifications insulating oil dielectric strength tester operation guide 1. Working power: AC220V ± 10%, 50HZ ± 5%
2 Insulating oil dielectric strength tester. Measuring range: AC0-80KV
3. Limited current: 5mA
4. Measurement accuracy: 1%
5. Regulator speed: 2KV/S±10%
6. Scheduled settings: times 1-9
Mixing time 0-1 minutes 39 seconds Resting time 0-10 minutes 39 seconds 7. Insulating oil dielectric strength automatic tester Conditions: Ambient temperature 0°C-35°C
Relative humidity ≤75%
8. Insulating oil dielectric strength tester oil cup gap: 2.5mm (cup diameter gauge)
9. Volume: 415×315×315mm3
10. Dielectric Strength Dielectric Tester Weight: 28kg
Page 4 of 4 DIELECTRIC DURABLE STRENGTH TESTER INSTRUMENT DESCRIPTION Figure 1 Panel Schematic (1) Power Switch (2) Power Outlet (3) High Pressure Module (4) Safety Switch (5) Safety Ground (6) A Safety (7) ) Display (8) Setting plate (9) Indicator light (10) Keyboard (11) Insulating oil dielectric strength tester for printer Insulating oil dielectric strength tester Operating guide V. Insulating oil dielectric strength tester Steps 1. Insulation oil tester input power Connect to safety ground, insert 220V AC power, and check the power supply is correct.
2. Take the oil sample 2.1 Adjust the distance between the two electrodes of the oil cup to 2.5mm; turn the feeler bar at one end of the oil cup shaft counterclockwise, and adjust the other end electrode to the neutral position to lock the shaft. The screw is tightened, and the feeler bar is used to hold the two electrodes between the two electrodes, and the lock screw is used to remove the feeler gauge and rotate clockwise in the original shaft, as shown in FIG.
Page 2 Figure 2 High-pressure cabin layout (1) High-pressure cabin (2) High-pressure column (3) Shaft (4) Electrode (5) Feet (6) Oil cup (7) Shaft fixing screw (8) Magnetic The vibrator 2.2 cleans the oil cup, places a clean magnon in the oil cup, fills the prepared oil sample, removes the high pressure cover, sets the oil cup between the two high-pressure columns in the high pressure chamber, and smoothly places the cover on the high pressure cover pressure. Good safety switch.
3. Predetermined setting 3.1 Setting value There are 6 preselected plates in total. Figure 3: Insulating oil dielectric strength tester operation guide Number of times Setting Stir and stand still——————
660500
++++++
Fig. 3 Setting plate The third page shows the setting of the number of times. Press "+" "-" to select the number of tests you need from 1-9 digits.
23 indicates that the stirring time is set, 2 indicates that the tens place 3 indicates one place, and 1 minute and 39 seconds indicates that the number is 99 which is 60 seconds+39 seconds.
456 represents a settling time, 4 represents "minutes", and 5 represents "seconds." Tens represents 6 bits of "seconds," and 10 minutes and 39 seconds represents 999, which is 9 minutes + 60 seconds + 39 seconds.
Example: Take the oil sample for the first time for more than ten minutes. After the second time, the oil needs to stand for more than five minutes, and the stirring can be automatically set.
4. Insulating Oil Dielectric Strength Automatic Tester Function Key Operation There are 6 function keys, which are jog keys. Click to respond to work. Figure 4 Figure 4 Function Keys 4.1 Instrument Press the “Measured Value†key when testing. The stirring, standing, boosting, and printing functions will follow the set numerical sequence.
4.2 Pressing the “Stop†button during boosting will stop the boosting. The digital display value is the high voltage value of the high voltage output at this time, and it can keep the synchronization unchanged. Press and hold this button to adjust the low level. The high pressure output value, press the stop key will not change the original operating state, as long as press the measured value key to resume operation.
4.3 After the first step-up oil sample breakdown, the voice control reminds the user to continuously “click†for a short period of 20 seconds, and after the second time “beep†two short sounds, the sixth time “beepâ€, one long and one short sound , The seventh time is “long†and two short sounds are heard. After the average value is displayed, “嘀†sounds continuously for 20 seconds. If you do not need voice control, press the voice control button to enter the light control reminder. The light control indicator lights up and flashes. The number of lights is the same as the number of “click†sounds. Pressing the sound control button again is ineffective and keeps the light control unchanged. When the power is turned on again, the sound control is effective.
4.4 After the test, if you want to view the data again, press the "display" "print" button, the two keys are reusable keys, press the "display" button once to display the test value until the display of the average, repeat display . When you press the "Print" key, the time to repeat the printing of the voltage value is not printed.
Page 4 Insulating Dielectric Strength Intensity Tester Operation Guide 4.5 Insulating Oil Dielectric Strength Tester When the “Reset†key is pressed, the word “OCPU†is displayed in English. The initial waiting state is after the reset is in place, abbreviated as the initial state or OCPU status, and pressing the "Reset" button during the test boost process, will not enter the initial state, as in the case of the breakdown of the oil sample, continue to run without changing the original operating state, such as continuous press the "reset" button at this time Confirmed to "reset" to enter the initial state.
5. Turn on the power and wait to set the power switch to "ON", the unit enters the self test state, the printer responds to the indicator light, the display shows the word OCPU, if the voltage regulator is not zero, the DIJJ word is displayed, which means the reset process, the down indicator light, After falling to the zero position, the OCPU initial wait state is displayed.
6. Insulating Oil Dielectric Strength Automatic Tester Measured Value Dielectric Oil Dielectric Strength Intensity Tester Operation Guide Jog the "Measured Value" key and start to run according to the preset value; the stirring indicator light is bright and the magnet vibrator rotates quickly. One digital display for the first time, the last three displays the mixing time; after the stirring is completed, the vibrator stops the mixing indicator off, the standing indicator light starts to stand, and after the indicator light goes off, the closing and boosting indicator lights up, and the display synchronization is entered. Step-up, at this time, the three digits of the display are displayed as voltage (00.0KV). After the oil sample is punctured, the boost power supply is automatically opened, the display stops displaying for 5 seconds, the printer prints time and voltage value, and the regulator drops. , The down indicator light is on, the mixing indicator light is on for the second time. At the same time, the display shows the breakdown voltage, the value of the display number is flashing, and the voice is reminded. After the regulator returns to zero, the down indicator disappears, the display stops blinking, and the voice disappears. The second test; after all test times have been completed, the display shows the average of the total number of times, in English letters (A, B, C, D, E, F, G, H, y). Views displayed A24.3KV, shown as six times. The test F24.3KV; then print the average voltage, the test oil sample is completed, the display can be repeated at this time, press the reset button, all data is lost.
When the oil sample is taken out in the OPCU state, the new oil sample can be replaced and tested again. After the test is completed, the power is turned off in the OFF position in the reset state.
The test lamp running process is shown in Figure 5:
During the stirring time, the mixing lamp is on. Page 5 In the standing time, the standing lamp is on during the boosting process. After the rising and closing lamp lights up, the regulator returns to zero, the down indicator lights up and the next mixing time starts. At the beginning, after mixing the indicator lamp with the oil sample, the light control can be selected, and the light control indicator is lit. Page 6 6. Safety Test for Insulating Oil Dielectric Strength Tester ★★★1. This instrument is a special test for dielectric strength of insulating oil. The equipment must not be used for any other purpose. Users of non-professional maintenance personnel are not allowed to open the box.
★★★ 2. When using the safety ground and chassis enclosure, it should be well grounded.
★★★ 3. During the step-up process, the instrument must not be touched to avoid danger of high voltage.
★★★ 4. The special oil cup for this instrument must not be arbitrarily heated and dried.
7. Insulating oil dielectric strength tester maintenance 1. After the test, clean the oil cup with oil, clean the electrode surface with a soft suede or silk cloth to keep it clean and clean, and fill it with clean and dry oil to protect the oil cup.
2. Use or store the instrument in a dry, ventilated, safe place.
3. This product is implemented in three bags. Under normal use and storage, the instrument is guaranteed for one year.
4. In the warranty period, if the quality of the product causes a malfunction and fails to operate properly, the factory is responsible for free repair.
5. Due to improper operation or maintenance during the warranty period, the instrument may be damaged. Our factory can preferentially supply spare parts and maintenance.
6. If the user has problems with the use of the instrument or needs technical consultation, please contact the manufacturer in time.
8. Insulating oil dielectric strength tester packing contents Instruction Manual 1 special oil cup 1 power cord 1 5A fuse 2 dielectric oil dielectric strength tester operation guide page 7 insulating oil tester printer installation method:
(1) Type A panel: Hold the elastic clips on both sides of the printer frame with your hand to push the entire printer into the mounting holes of the instrument or device panel, and check that the printer is firmly attached.
(2) D-type and F-type front paper change panel type: The installation is very simple and convenient. Please insert the entire printer into the mounting hole of the instrument or device panel, clamp the plastic clip from the back of the device panel and tighten the screws.
The general process of loading paper is as follows:
1 Remove the front cover of the printer. The Type 2A Panel Microdrive must be removed from the instrument panel. Note that the micro power must be turned off before operation. D-type, F-type front paper change panel and T-type desktop can skip this step.
3 Remove the paper roll, press the new paper roll, put the paper shaft back in the printer's guide slot, and make sure that the paper roll is firmly attached and will not fall out.
4 Cut the paper ends into triangles or cut them.
5 Turn on the printer power. After the printer feeds the paper a little bit, press the SEL key to turn off the SEL indicator. Then press the LF key to turn the head and feed the paper into the paper inlet under the head. The paper will then Slowly enter the machine head until the paper is exposed from the front of the machine head. Press the LF or SEL button again, the machine head will stop turning → close the printer cover, and pass the paper out of the paper exit of the front cover.
Insulating Oil Strength Tester Replacement Ribbon Cartridges Replacement ribbons are limited to needle printers, and thermal printers require only dedicated thermal paper without the need for replacement (consumables) ribbons. Note: There are two sides of the thermal paper, only the front can print the content.
The process of replacing the ribbon cartridge with the insulating oil dielectric strength tester is as follows:
1 Open the printer front cover.
2 Lift the right end of the ribbon cassette first, then lift the left end (the end with the knob). The ribbon cassette is removed.
3 Place the left end of the new ribbon cartridge gently on the head gear shaft, and turn the knob on the ribbon cartridge in the direction of the arrow until the ribbon cartridge's type end falls to the end and then lower the right end of the ribbon cartridge.
4 Install the printer cover. Hang the upper part of the front cover on the rack first, pay attention to align the indicators and buttons, and then press the lower part of the front cover toward the direction of the rack slightly to buckle the front cover onto the rack.
Dear Customer:
Thank you for your attention to our products. In addition to this product introduction, our company also introduces the vacuum tester, infrared thermometer, dielectric loss tester, high voltage test transformer, vacuum oil filter, high current generator, etc. If you are interested in our products, welcome to inquire. Thank you!
Dielectric Oil Dielectric Strength Tester Operating Guide
I. Insulating oil dielectric strength tester Product introduction Insulating oil dielectric strength tester is based on the international IEC-156 and national standard GB507-86 "dielectric oil dielectric strength determination method" requirements, combined with the feedback of the majority of product users, A new generation of fully automated test equipment developed.