90 Degree Indicating Analog Frequency Meter Vertical Installation Mounting
Brand Name:WDLYCH
Certification:ISO9001, CE, CCS
Model Number:WDZ72-Hz
Minimum Order Quantity:10Pcs
Delivery Time:7 Working Days after advanced payment
Payment Terms:T/T, Western Union
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Location:
Wuhan Hubei China
Address:
No.13, Guannanyuan Road, Hongshan District, Wuhan City, Hubei Province, China
Supplier`s last login times:
within 19 hours
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Product Details
90 Degree Indicating Analog Frequency Meter Vertical Installation Mounting
1. Application:
The moving coil, rectifier meters, WD 48/72/96/110/80 housed in
molded polycarbonate cases are suitable for the measurement of AC
currents and voltages. Moving coil rectifier instruments measure
average values and are calibrated to indicate RMS values, assuming
a sinusoidal waveform for frequencies from 40 to 10000 Hz (AC
current for frequency range of 40 to 1000 Hz and AC voltage for
frequency range of 40 to 1000 Hz. These instruments offer several
advantages in switchboards and generating set panels. A number of
meters can be mounted in a panel cut-out (mosaic mounting). Front
glass, bezel & dial can easily be replaced.
2. Technical Parameters:
| Item | Technical Data | Standards |
| Technical Standard | GB/T7676-1998 | IEC60092-50 |
| Environmental Standard | GB8355-1987 | IEC92-504-74 |
| Safety Standard | GB4793-20 | IEC61010 |
| Working Temperature | -40-65℃ | |
| Temperature Infulence | -13-33℃, 100% comply with accuracy class | |
| Indicating Angle | 240°-270º (Synchroscope meter: 360º) | |
| Color of Shell | Black/white,board frame, terminal plate: black | |
| Color of Dial Plate | Black/white(other colors are available) | |
| Mounting | Vertical Installation | |
| Dimension | 110*110mm, 80*80mm | |
| 96*96mm, 72*72mm, 48*48mm | ||
| Overshoot | Less than 20% when scale reaches to 2/3 | |
| Insulation Withstand | Circuit& shell: AC2600V/1 min(Water area) | |
| Vibration Resistance | 24.5m/s2 | |
| Impact Resistance | 147m/s2 | |
| Material | Shell/terminal board: ABS; Cover: Transparent Glass | |
3. Main Features:
1). Usage: Marine application
2). Indicating Angle:90°
3). Measurement: Frequency in power system
4). Measuring Range:45-55Hz, 55-65Hz, 45-65Hz,350-450Hz
5). Connection Way: 100V, 220V,380V,400V,440V,690V;
6). Mounting: Vertical installation;
7). Dimension(mm): 72*72mm
8). Hole Size: 68*68mm
8). Hole Size: 68*68mm
4. Typical Wiring Diagram:
5. Remarks:
1. With transducing 4-20mA output, accuracy class: 1%;
2. Out of specification: Mark red or Red pointer, pls specify;
3. Black/black color are both workable, and also inner illumination.
90 Degree Indicating Analog Frequency Meter Vertical Installation Mounting
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