2pcs P-55SI-HS-S0294 High Precision VU Meter DB Level Header Audio Power Amplifier
Appearance and main components:
Movable part: movable coil type
Appearance: See attached page for details
Pointer material: zinc-nickel alloy
Pointer color: red
Pointer swing direction: from left to right
Pointer length: 28±1mm from the needle end to the axis
Pointer width: 0.45±0.05 mm
Cover material: PMMA
Lower cover material: PS
Magnet material: AlNiCo sintered magnet
Frame material: SPCC
Enameled wire material: UEW polyurethane copper wire
Electric bit placement position: vertical
Yellow LED: 2.0~2.4V, 60mA
Movable part: movable coil type
Appearance: See attached page for details
Pointer material: zinc-nickel alloy
Pointer color: red
Pointer swing direction: from left to right
Pointer length: 28±1mm from the needle end to the axis
Pointer width: 0.45±0.05 mm
Cover material: PMMA
Lower cover material: PS
Magnet material: AlNiCo sintered magnet
Frame material: SPCC
Enameled wire material: UEW polyurethane copper wire
Electric bit placement position: vertical
Yellow LED: 2.0~2.4V, 60mA
Electrical performance:
Standard
test conditions: temperature 20C*soil 5%, humidity 40-85%. If there is
no difference in the test results, it can also be carried out at room
temperature and humidity
1 Current sensitivity: 200uA ± 10% of the DC current required for the pointer to be at the zero scale to the position "0" on the scale plate
2 The DC current required for the maximum current sensitivity pointer from the zero scale to the full scale position of the scale plate
3 Internal DC impedance 10009±10%
4Insulation resistance: test its insulation value with 500V DC voltage, and the insulation resistance between the electric shell and the electrical circuit is above 50M0
5. Friction: The electric bit is added with the sensitivity current and then slowly reduced to zero. The error between the pointer indication position and the zero scale center is ±1mm
16 Zero position: the electric motor is in the standard position, the center of the fog scale is the reference, and the deviation between the position of the pointer and the center of the passenger scale is ±1mm
7 Balance: The deviation between the position of the pointer and the center of the zero scale when the electric iridium is tilted forward and backward 90 degrees relative to the standard position ± Imm
8 Pointer sticking: Instantly add an overcurrent that is three times the full-scale current, and then slowly decrease to 1/2 of the full-scale current after 7 seconds. At this time, the full-scale needle may stick to the bottom due to the difference in ambient temperature and clarity. But the pointer should return to within 1/2 of the full scale within the specified range
9 pointer swing: add the maximum current in a linear manner within 5 seconds, and then reduce it to zero in a linear manner within 5 seconds. The pointer swings without stopping
Abnormal conditions ...
1 Current sensitivity: 200uA ± 10% of the DC current required for the pointer to be at the zero scale to the position "0" on the scale plate
2 The DC current required for the maximum current sensitivity pointer from the zero scale to the full scale position of the scale plate
3 Internal DC impedance 10009±10%
4Insulation resistance: test its insulation value with 500V DC voltage, and the insulation resistance between the electric shell and the electrical circuit is above 50M0
5. Friction: The electric bit is added with the sensitivity current and then slowly reduced to zero. The error between the pointer indication position and the zero scale center is ±1mm
16 Zero position: the electric motor is in the standard position, the center of the fog scale is the reference, and the deviation between the position of the pointer and the center of the passenger scale is ±1mm
7 Balance: The deviation between the position of the pointer and the center of the zero scale when the electric iridium is tilted forward and backward 90 degrees relative to the standard position ± Imm
8 Pointer sticking: Instantly add an overcurrent that is three times the full-scale current, and then slowly decrease to 1/2 of the full-scale current after 7 seconds. At this time, the full-scale needle may stick to the bottom due to the difference in ambient temperature and clarity. But the pointer should return to within 1/2 of the full scale within the specified range
9 pointer swing: add the maximum current in a linear manner within 5 seconds, and then reduce it to zero in a linear manner within 5 seconds. The pointer swings without stopping
Abnormal conditions ...
Package: 2x P-55SI-HS-S0294 VU Panel Meter Header
Shippment:
1.Every parcel will be registered with tracking number.
2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions et. If the transportation time is not normal, please contact us
1.Every parcel will be registered with tracking number.
2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions et. If the transportation time is not normal, please contact us
