| Customization: | Available |
|---|---|
| After-sales Service: | 1year |
| Warranty: | 1year |
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Analog Frequency meter is the instrument, which measures the frequency. The pointer Frequency Meter shows the number of cycles in 1 second. The panel analog voltmeter is connected parallel to the circuit and frequency will be measured like voltmeters.
The Installation of an electrical meter has a wide range of functions, directed acting on the analog indicating electrical meter, also be appropriate for DC and AC circuit power frequency to measure: voltage, current, frequency, power factor and synchronization instructions and other power parameters. The inherent advantage of the installation board is that it can display the trend of the measured power, In addition to using alone, mainly for high and low voltage to open counters, power supply cabinets, control cabinets, and a variety of electronic control devices, supporting the use of instrument panels, the product of the indicators in line with GB / T7676-1998 national standard technical requirements. High quality for the Plastic and bakelite shell enclosure to display a large window of the instrument, wide viewing angle, and simple and generous modeling.
Measuring Current Range: AC 0-300V
Accuracy of DC Voltage Meter: Class 1.5;
Meter Face Dia. (Approx) : 45mm/ 1.8";
Thread Size: 4.5mm/ 0.18"
Overall Depth: 47mm/ 1.9";
Mount Size : 37 x 37mm/ 1.5" x 1.5" (L*W)
Color: Black;
Net Weight: 52g
Package Content : 1 x Analog Voltmeter;
Several Installing Parts: Several Installing Parts
Experienced marine meter manufacturer,
AC DC voltmeter With good quality and high-cost performance.
1. error
| Measurement range | Set range | Tolerance error | Maximum net voltage |
| 0-10 ΜΩ | 0.1 ΜΩ-2.0 ΜΩ | ±5% | 690V |
| 0-5 ΜΩ | 0.1 ΜΩ-2.0 ΜΩ | ±5% | 690V |
| 0-1 ΜΩ | 0.1 ΜΩ-2.0 ΜΩ | ±5% | 500V |
| 0-500 ΚΩ | 0.1 ΜΩ-2.0 ΜΩ | ±10% | 220V |
| 0-250 ΚΩ | 0.1 ΜΩ-2.0 ΜΩ | ±10% | 220V |
| 0-50 ΚΩ | 0.1 ΜΩ-2.0 ΜΩ | ±10% | 36V |
2. Response time: AC net: <4s DC net: <6s
3. DC Net distributed capacitance: <3uF
4. Relay output: 1 set convert contact: Contact capacity AC 250V/5A, DC 30V/5A
5.Relay output: Type A meter: NO (Normal open). After it is powered, measure value is less than preset alarm value; relay is activated, normal open change from break to close. Type B meter: NC (Normal close), After it is powered, measure value is greater than preset alarm value, relay is action. When measure value is less than preset alarm value or disconnected power, relay is inactivated, normal close contact change from break to close.
6. Power supply: DC 24V±10%; AC 220V/380V±10%,50/60Hz 7. Power consumption: ≤5VA 8. Working environment: Temperature:-10°C-+55°C; RH: 5%-95%, No condensation 9. Storage environment: Temperature:-20°C-+70°C; RH:5%-95%,No condensation
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