VU Panel Meter P-134 DB Level Header Audio Amplifier Backlight

Description

P-134 VU Panel Meter DB Level Header Audio Power Amplifier Chassis Backlighting
Product description
Pointer material: Nickel silver strip
Pointer color: Orange
The direction of pointer swing: from left to right
Pointer width: 0.45 ± 0.05 mm
Pointer length: 70 ± 1 mm from the center axis to the end of the needle
Electrical characteristics:
Standard test conditions temperature: 20 ° C, humidity 70% .Can also be tested at normal temperature and humidity.
The influenza degree pointer on the zero scale to the maximum scale sensitivity of 1000 μA ± 10% (full scale position)
Internal impedance: 100ω + -10%.
The electrical insulation of the circuit impedance is 500 V DC voltage test of the insulation value. Pointer overlaps with the zero scale tolerance of ± 1 mm of the symmetrical counter using a standard position and 90 ° inclination to allow the error range of ± 1 mm
Pointer to mount the current time plus three times the full scale current, and slowly reduced to the electrical influenza grade 1/2 reading, The pointer is coupled to the scale plate within 1/3 scale friction meter with the current, and slowly increase or decrease to a certain value and indicate the error point range of ± 1mm. Brake immediately plus scale plate 2/3 of the current value of the pointer indicates the position of the time required for one second or less.
Special test:
Tests in each interval of five seconds to ten times the full scale of the current input overload, the action is repeated nine times for each time of 0.5 seconds. After this test, 7-14 to hold normal.
Vibration meter packed in the vibration plate 1,000 times per minute, up and down 4mm shock in each direction for 10 minutes. After this test 7-14 to normal impact test meter packed packed 30-cm height of the fall into 3cm thick wooden board, XYZ three-directional test.After this test 7-14 to maintain the normal reliability test of the current input of 100,000 calibration points within the limits of the current sense is still the standard environmental compatibility test temperature of 50 ° C, humidity 85%, for 100 hours, after this test 7-14 to maintain normal.
Terminal pull test: terminals must withstand one kilogram of tension, sustained 60 seconds will not be affected.
Other:
Use of temperature limits: -10 ℃ to +60 ℃ RH 35 to 85%.
Storage temperature limits: -20 ° C to +60 ° C RH 35 to 85%.
--- Do not use the meter in direct sunlight and put the meter in the box to avoid foreign objects inside the meter.
Soldering condition terminal placed about 3 mm in the temperature of 230 ℃ tinplate 3.5 seconds.
After this test, 7-14 to hold normal, hand soldering iron to soldering temperature 350 ℃, the terminal contact for 3.5 seconds, the terminal front end of about 3 mm contact with the soldering gun.
After this test, 7-14 to keep normal, anti-static test in the same direction three times to characterize the difference between the pointer in the length of the scale in a transparent cover surface to dry nylon 1/3 back to zero position.
Lamp size: 4 blue LED backlight, parallel to the board (3.0 - 3.2V 80mA).
Package:
1pcs VU meter P-134.
Payment Method:
PayPal preferred
Shippment:
We provide free shipping to international via China Post Airmail. We can also ship by TNT/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment.
Returns & Replacements & Repair:
We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.
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