Blue Lake Power Meter with 2 VU Meter DB Level Header 1 TA7318P Driver Circuit Power Supply
Electrical Characteristics:
Standard test condition temperature: 20℃, 70% humidity. Can be tested under normal temperature and humid conditions
Zero scale flu pointer for maximum scale sensitivity of 960uA±8% (full scale position)
Internal Impedance: 650Ω±10%
Insulated impedance meter outside of box, 500V DC electrical circuit, 50M ohm meter shell
Electrical insulation of circuit impedance is tested for 500V DC voltage of insulation value. Zero scale tolerance and overlap pointer with ±1mm balance meter using standard position. 90 degree tilt to allow error range of ±1 mm
A pointer that mounts 3 times the full scale current in the current moment and slowly lowers to 1/2 of the electrical flu readings.
The pointer returns to the scale plate within the current 1/3 scale friction meter and gradually gradually gradually gradually gradually to a certain value.
The value indicates the point of error range of ±1mm, in addition to the brake instantly, the 2/3 scale plate of the pointer shows the time you need in less than a second.
Special Test:
Test at each interval of 5 seconds to 10 times full scale current input overload, and repeat the action 9 times per hour of 0.5 seconds. After this test, it will be normal in 7-14.
Vibration test instrument packaged on diaphragm 1,000 times per minute and 10 minutes in each direction with 4mm up and down. After this test, we package 12" thick wooden board with 12" drop height and XYZ 3-way test to maintain the normal shock test meter. After this test, the standard environmental impact test temperature of 50°C, humidity is 85%, 100 hours, after this test 7-14, within a range of 7-14 current senses to maintain normal reliability.
Terminal Pull Test: Terminals need to bear 1kg tensile force, can last 60 seconds without affecting
Package Contents
1 x VU panel meter A