SEW-Taiwan

Panel Meters

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Case and Composition:    Acrylic resin front and Bakelite case.    Four studs mounting. ● Accuracy :Class 2.0 ● Color:Black case and white scale plate. ● Pointer:Tube type color in red.

Category: F Series

Hz Meter :    Measuring Ranges : 45~56 Hz, 45~55 Hz, 55~65 Hz    Rated Voltage : 110V, 220V    Accuracy : Class 2.0    Consumption : Max. 15mA    Test Voltage : 2kV. 50-60 Hz ● Case and Composition:    Acrylic resin front and Bakelite case.    Three studs mounting. ● Accuracy : AC class 2.0                      DC class 2.0                      Rectifier class 2.0 ● Color:Black case and white scale plate. ● Pointer:Sword type color in black.

Category: T Series

Hz Meter :    Measuring Ranges : 45~56 Hz, 45~55 Hz, 55~65 Hz    Rated Voltage : 110V, 220V    Accuracy : ± 2.0% full scale ● Case and Composition:    ABS case and PC cover    Four studs mounting ● Accuracy : ± 2.0% full scale value ● Color:Black case and white scale plate. ● Pointer:Knife-type, color in black.

Category: W Series

Measuring Range :    DC uA-200, 500    DC mA -1, 5, 10,15, 20, 30, 50, 100, 150, 300, 500    DC A -1, 5, 10    DC V -5, 10,15, 20, 30, 50, 100, 150, 300, 500 ● Accuracy : Class 2.0 ● Case and Composition:    Acrylic Resin front and ABS Resin case    Bezel mounting ● Color:Black case, yellow scale plate. ● Pointer:Tube type, black or red    Illumination lamp or LED optional    Custom ranges depend upon warrant quantity    Suitable for VU meters of Amplifier usage

Category: Crossing Type

Sensitivity Full Scale : 100 uA DC ● Internal Resistance : 1100 ohm ● Accuracy : Class 2.5 ● Case and Composition : Acrylic resin front and ABS resin case. ● Color:Black case, white scale plate or yellow. ● Dimension:70(L) × 70(W) × 30(D)mm ● Pointer Shape:Knife or Tube-type, color in black or red.

3 1/2 digit liquid crystal display. ● 200mV and 2V full scale input sensitivity. ● Single Battery operated 9V supply or ±5V DC power supply (Dual     supply). ● Built-in low battery indication and automatic polarity indication. ● Decimal point selectable. ● Low power dissipation Typically less than 20mV. ● High input impedance (> 1M ohm). ● Guaranteed zero reading for 0 volts input on all scales. ● True differential input or single-ended input. ● Self mountable with optional mounting bezel. ● Low cost high performance. ● EN 50081-1 EN 50082-1 EN 55022 EN 61000-4-2 IEC 801-3

400/5A - 800/5A ● 7.5-10V A ● Class 1 ● Insulation 600V

Principle : Frequency sensing transducer ● Accuracy : ± 0.5% of full scale value on 45 to 65 Hz range                       ± 1.0% of full scale value on 20 to 100Hz range                       ± 0.5% of full scale value on 100 to 500Hz range ● Scale Length : Approx. 135mm(5-3/8”) ● Dimension :Bakelite with glass window