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Power factor measuring instrument DPQ seriesAC voltagefrequencyAC
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Characteristics
- Measured value
- AC voltage, AC, frequency, active power, power factor, vibration
- Technology
- electronic, mechanical, capacitive, electric, moving coil, inductive, resistance
- Applications
- industrial
- Configuration
- compact
- Other characteristics
- analog, panel-mount, three-phase
Description
The DPQ are used for power factor (cos φ) measurement. There are versions for single-phse and three-phase AC, for balanced or unbalanced load. Versions …/2 are suitable for lines with or without neutral. The frequency is 50 or 60 Hz. The DPQ../1 y ../2 are used for crossed-coils
electrodynamic system. All of them are equipped with eddy-current damping, pivot suspension and spring-loaded jewel bearings for vibration and shock resistance. DPQ types have neither mechanical restoring torque non zero adjuster. Therefore, the pointer has not a determinate position when the instrument is disconnected.
Scale - 90º
Class - 1.5
Dimensions in mm - 72 x 72 / 96 x 96 / 144 x 144
Scales
Non-linear 90º (DPQ.../1 and /2) or 360º (DPQ.../3) scales. Coarse-fine
division. The DPQ.../3 is able to measure the power factor in the four quadrants (active power exported or imported, with inductive or capacitive power
factor).
Standard scale execution:
cap. 0,5-1-0,5 ind.
cap. 0,8-1-0,3 ind.
cap. 0,8-1-0,8 ind.
Catalogs
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Analogue instruments - Alternating current AC
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.