AMPEREMETER-VOLTMETER-VU METER

VU METER FOR RECORDING AUDIO WITH BACK LIGHT

  • Code: MT-9103
18.50 EUR



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Professional, high Class
dB : -20~+5dB
0dB=1.288V+/-10%, calibalated
DCR= 650ω, If=450uA
Lamp : White LED x1pcs ,10~20mA (has no resistor inside)
Led Lamp voltage : 2.2~2.6V
So, you need the resistor :270ω 1/4W ,if VDC=5V
390ω 1/4W ,if VAC/DC=6.3V
1000ω 1/2W ,if VAC/DC=12.6V
need external resistor,diode, capacitor
(if 1Khz 0dB=1.288Vrms,R1=470ω,VR1=100ω, or R1+VR1=500ω)
Dimension : 35.0x35.0x38.0mm (WxHxD)
View size : φ34.0mm
Mounting hole/pitch : φ3.5mm/28.0x28.0mm
Note : On the center 2 pins are for meter coil, other 2 pins are for LED
Net weight approx.: 25g
pointers Material: Nickel silver strips
Pointer color: brown
The direction of the pointer swing :left to right
Pointer length : 17.3 ± 1 mm from the center axis to the needle end
Pointer width : 0.45 ± 0.05 mm
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Prices do not include any shipping charges.