P-78WTC VU Meter DB Level Header Audio Preamp Power Amplifier Chassis White LED Backlight
Cheap Amplifier, Buy Quality Consumer Electronics Directly from China Suppliers:P 78WTC VU Meter DB Level Header Audio Preamp Power Amplifier Chassis White LED BacklightEnjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.
Price: US $33.48 US $36.00 (Discount 7%)
Rating: 5.0 / 5.0 (100.0%) from 1 Reviews
Sold : 3
Stock : 97
Wishlist : 21
Ships From : China
Color : Version 1, Version 2
Specification
Brand Name : FunKenya
Certification : None
Origin : CN(Origin)
Maximum Power Per Channel : NO POWER
Model Number : P-78WTC
Package : Yes
Description
Product parameters
Movable part: movable coil typePointer materials: Nickel Silver StripsPointer color: white (Version 2: Orange)Direction of pointer swing: from left to rightPointer length: 30± 1mm from the center axis to the end of the needlePointer width: 0.45 ± 0.05mmDirection of use: vertical
Electrical performance
Standard test conditions: temperature 20℃, humidity 70%, no difference in test results,It can also be tested under normal temperature and humidity.Electric influenza degree: the sensitivity of the pointer from the zero scale to the maximum scale (full scale position) is 500 uA ± 10%Internal impedance: 650 Ω ± 10%Insulation impedance: above 500V DC plus 50M OHm for the charging circuit of the meter outer box. Insulation impedance between the casing of the meter and the charging circuit is tested at 500V DC voltage.Zero position: the meter is in a standard position. The place where the front end of the pointer is integrated with the zero scale center is the reference. The permissible error of the overlap between the pointer and the zero scale is ±1mm.Equalization: Permissible error range ±1mm when the standard position of the meter is tilted 90 degrees before and after use.Stick pointer: instantly add three times the full scale current over current, slowly reduce to 1/2 of the electric flu reading, then the pointer will return to 1/3 of the scale.Friction: The error range of indicating point ±1mm when the electric current is added to the meter and slowly increased or decreased to a certain value.Braking: Instantly add 2/3 of the current of the dial plate, within one second from the beginning to the position indicated by the pointer.
Special test
Over load test: input ten times the full scale current every five seconds, repeat this action for nine times. Each time is 0.5 seconds, 7 to 14 items remain normal after this test.Vibration test: After the meter is packaged, it is shaken up and down by 4mm every 1,000 times per minute on the vibration plate, 10 minutes in each direction. After this test, 7-14 items remain normal.Impact test: The meter fell from a height of 30cm to a 3cm thick board after being packaged, and the test was conducted in three directions,X.Y.Z, 7-14 items remained normal after this test.Reliability test: Electrofluence limit remains within standard after 100,000 correction point current inputs.Environmental impact test: Temperature 50℃, humidity 85%, lasting 100 hours, after this test 7-14 items remain normal.Terminal tension test: the terminal must bear 1 kg tension, lasting for 60 seconds.
Other
Operating temperature limit: -10℃ to+60℃ RH 35 to 85%Storage temperature limit: -20℃ to+60℃ RH 35 to 85%Do not put the meter in direct sunlight, and store the meter in the packing box to prevent foreign matter from entering the meterSolder condition: Put the terminal about 3 mm into a tin plate with a temperature of 230℃. The placement time is 3.5 seconds. After this test, 7-14 items remain normal.Solder temperature: hold the solder gun at 350℃ for 3.5 seconds, and the front end of the terminal is about 3mm in contact with the solder gun. After this test, items 7-14 remain normal.Anti-static: use dry nylon cloth to test the transparent cover surface in the same direction for three times. Mark the pointer difference below 1/3 of the scale length, and return to zero after three seconds.Light bulb specification:3 white LED 3.0V 60mA free change backlight voltage of 12V(Version 2: 3 blue LED 3.0V 60mA)
Packing list
1PCS P-78WTC VU Meter
Shipping & After Sales Service
1.Normal products can be sent out in 3-7 days after paid;2.Shipping waysa. Expedited Shipping: DHL, UPS, or FedEx. For faster shipping or smoothly transaction, we will change the best shipping company among them.Estimated Delivery Time: 3-7 Daysb. Standard Shipping: EMS, ePacket(U.S available only) or DHL Global Mail (Gemany available only)Estimated Delivery Time: 5-15 Days.c. Economy Shipping: China Post or HongKong Post Air MailEstimated Delivery Time:15-34 DaysNOTE:All shippments to Brazil and Russia may take about 35-70 days3.We will prodvide tracking number in 3 days after shipment;4.When you have any questions about our products please contact us through Aliexpress, we will reply in 24 hours.
Pictures
Store Info
Store Name : FunKenya World Store
Country Name : China
Follower : 186
Open Time : May 21, 2014
Opened Year : 6
Province :
Positive Review : 178 (100.0%)
Reviews
5 Stars : 1 (1%)4 Stars : 0 (0%)
3 Stars : 0 (0%)
2 Stars : 0 (0%)
1 Stars : 0 (0%)
0 comments:
Post a Comment