{"product_id":"p-134-1-vu-meter-level-meter-audio-volume-db-meter-level-db-back-light","title":"P-134-1 VU Meter Level Meter Audio Volume db Meter Level DB Back Light","description":"\u003cdiv\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: large;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: large;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color: #923397;\"\u003e\u003cspan style=\"font-size: x-large;\"\u003eVU Meter Level Meter Audio Volume db Meter Level DB P-134-1 Back Light \u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cdiv\u003e\n\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003cbr\u003e1. Pointer material: Nickel silver strips\u003cbr\u003e2. Pointer color: white\u003cbr\u003e3. Hand movement direction: from left to right\u003cbr\u003e4. Pointer length( from center axis to needle end): 70 ± 1 mm\u003cbr\u003e5. Pointer width: 0.45 ± 0.05 mm\u003cbr\u003e6. Meter use direction: Vertical\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eElectrical performance\u003c\/strong\u003e\u003cbr\u003e1. Standard test conditions: Temperature 20 ° C and humidity 70%.\u003cbr\u003eCan also be tested at normal temperature and humidity\u003cbr\u003e2. Current sensitivity Pointer: at zero scale to maximum scale (full scale position) Sensitivity: 1000 uA ± 10%\u003cbr\u003e3. Internal impedance: 100Ω ± 10%\u003cbr\u003e4. Insulation resistance of the meter's outer box and the electrical circuit is 500V DC plus 50M ohm or more.\u003cbr\u003e5. Insulation resistance of electrical circuit: test its insulation value with 500V DC voltage for reference\u003cbr\u003e6. Zero position: The meter uses the standard posture, with the front of the pointer and the center of the zero scale as the reference.\u003cbr\u003e7. Overlap tolerance of pointer and zero scale is ± 1mm\u003cbr\u003e8. Equalization: The allowable error range when the meter uses a standard position tilted 90 degrees back and forth ± 1mm\u003cbr\u003e12 The pointer is stuck.When the full-scale current is tripled and the overcurrent is instantaneously reduced to a reading of 1\/2 of the current sensitivity\u003cbr\u003eAt this time, the pointer will return to the 1\/3 of scale range .\u003cbr\u003e13 Friction: When adding current to the meter and slowly increasing or decreasing to a certain value, the error range of the indicated point is ± 1mm\u003cbr\u003e14. Brake Add the current value of the scale plate 2\/3 instantly, the time required from the start to the position indicated by the pointer is within one second\u003c\/div\u003e\n\u003cdiv\u003eSpecial test\u003cbr\u003e15. Overload test Ten times of full scale current is input every five seconds, and this action is repeated nine times. Each time is 0.5 seconds.\u003cbr\u003e7-14 items remain normal after this test\u003cbr\u003e16. Vibration test After the meter is packaged, it vibrates up and down 4mm per minute on a vibration plate 1,000 times per minute.\u003cbr\u003e10 minutes in each direction. 7-14 items remain normal after this test\u003cbr\u003e17. Impact test After the meter has been packaged, it has dropped from a height of 30 cm to a 3 cm thick wooden board, and tested in three directions X.Y.Z.\u003cbr\u003e7-14 items remain normal after this test\u003cbr\u003e18. Reliability test After 100,000 correction point current inputs, the current sensitivity limit is still within the standard\u003cbr\u003e19. Environmental impact test Temperature 50 ℃, humidity 85%, 100 hours, after this test 7-14 items remain normal\u003cbr\u003e20. Terminal pull test Terminals must withstand a 1 kg pull for 60 seconds without being affected\u003c\/div\u003e\n\u003cdiv\u003eOthers\u003cbr\u003e21. Operating temperature limit －10 ℃ to ＋ 60 ℃ RH 35 to 85%\u003cbr\u003e22. Storage temperature limit -20 ℃ to ＋ 60 ℃ RH 35 to 85%\u003cbr\u003eDo not place the meter in direct sunlight and store the meter in the box to prevent foreign objects from entering the meter.\u003cbr\u003e23. Soldering conditions Put about 3 mm of the terminal into a tin plate with a temperature of 230 ° C and leave it for 3.5 seconds\u003cbr\u003e7-14 items remain normal after this test\u003cbr\u003eSoldering temperature Hand held soldering gun temperature 350 ℃, contact the terminal for 3.5 seconds, the front end of the terminal is about 3mm in contact with the soldering gun\u003cbr\u003e7-14 items remain normal after this test\u003cbr\u003e24. Anti-static test with a dry nylon cloth on the surface of the transparent cover in the same direction three times.\u003cbr\u003eBelow 1\/3, return to zero position after three seconds\u003cbr\u003e25. bulb specifications 4 white LED backlights, connected in parallel to the PCB (80mA at 3.0-3.2V), the backlight voltage can be changed to 12V for free\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #006535;\"\u003epackage:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e1pc Panel VU Meter DB Level Header Blue lake Amplifier chassis Audio Level meter\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"white-space: nowrap;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c!--[Datacaciques code end]--\u003e\u003cstyle type=\"text\/css\"\u003e.dc_tracker_img{display:none;}.dc_tracker_img:last-of-type{display:block;}p:empty+hr{display:none;}hr+span.ebay,hr+*\u003espan.ebay{display:none;}\u003c\/style\u003e\u003cstyle type=\"text\/css\"\u003e.dc_tracker_img{display:none;}.dc_tracker_img:last-of-type{display:block;}p:empty+hr{display:none;}hr+span.ebay,hr+*\u003espan.ebay{display:none;}\u003c\/style\u003e","brand":"Lilly Electronics","offers":[{"title":"Default Title","offer_id":40515458007169,"sku":"BM-P-134-1","price":63.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8647\/4369\/files\/d922ca16005513a8cf69c1c7f3c17755.jpg?v=1760343890","url":"https:\/\/www.lilly-electronics.com\/fr\/products\/p-134-1-vu-meter-level-meter-audio-volume-db-meter-level-db-back-light","provider":"Lilly Electronics","version":"1.0","type":"link"}