Electrical measuring instruments >> analog panel meters >> frequency meters
Frequency counter D34/3 (D 34/3, D-34/3 D34 3: E 3 34: 34 D-3, D-34-3 A 34-3; D34-3)
Frequency counter D34/3 - panel meter is used to measure the frequency in AC circuits.
Measurement range - 0 - 430Gts.
Voltage - 36V, 127V, 220V.
Front dimensions - 60 × 80mm.
Structural features D34/3
Frequency counter D34/3 is a unit of the electrodynamic system with direct-reading, designed to measure the frequency in AC circuits.
Frequency counter D34/3 allow you to measure directly in electrical circuits. Devices D34 / 3 of the electromagnetic system is based on the interaction of the magnetic field of the measured current (current flowing through the coil), with one or more cores made of magnetic material.
Each instrument D34/3 issued in the case of a thermoset plastic. On execution of the housing devices are dust-and splash-proof. The moving part of the measuring equipment is of core support.
Frequency counter D34/3 are designed for use in the following conditions:
- The ambient air temperature of +10 ° C to +35 ° C;
- Relative humidity - 80%.
The manufacturer guarantees that the product D34/3 of the technical requirements under normal use, storage, transportation and installation. Frequency D34 / 3 meets the requirements for ensuring safety of life, health, consumer and environmental protection.