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N33 Frequency counter H33 recording.


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Recording frequency meter N33 (N 33, N-33)
N33 is a recording frequency meter to measure and record the frequency of the extended time scale emergency operation in compressed-time pre-emergency and normal modes in power systems.
Accuracy class - 2.5, 4.0.
Dimensions - 160h160h345mm.
Specifications Frequency N33 automatic recording devices:
Range of measurement
- Accuracy class 2.5 - 45Hz-55Hz;
- Accuracy class 4.0 - 48Gts-52Gts;
Voltage of the device frequency N33 recording - 100V, 220V;
Writing with ink in curvilinear coordinates with the width of the working part of the diagram - 84mm;
Chart speed recording device frequency N33 - 60mm / h, 10 mm / s;
Drive - synchronous motor powered by R344;
The duration of the emergency cycle - 12C;
Conditions of operation of the device frequency N33 recording:
- Temperature - from +5 º C to +40 º C;
- Relative humidity - less than 80%;
Dimensions of the device frequency recording N33 - 160h160h345mm;
Weight - 8kg;
The manufacturer guarantees that the quality of a recording device frequency N33 technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.