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Railway Vehicle Locomotive Instrumentation HT15 Battery Voltmeter

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xAccuracy Class | Class 1.5 / Class 2.5 | Operating Conditions | -20°C to +50°C; Relative humidity ≤ 85% |
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ハイライト | HT15 Battery Voltmeter,Locomotive Battery Voltmeter,Railway Vehicle Battery Voltmeter |
Products Description
This product series includes both moving-coil (magnetoelectric) and moving-iron (electromagnetic) type instruments. They are designed for installation on display panels and large switchboards in various control and power distribution systems. These instruments are used to indicate a wide range of electrical parameters, including AC/DC current, voltage, power factor, active and reactive power, synchronization values, frequency, expanded voltage, and overload current.
The performance and reliability of the products comply with the GB 7676-98 standard for analog electrical measuring instruments, ensuring stable operation and long service life in industrial and railway applications.
Specification
Item |
Specification |
Accuracy Class |
Class 1.5 / Class 2.5 |
Operating Conditions |
-20°C to +50°C; Relative humidity ≤ 85% |
Voltage Influence |
When the supply frequency changes by ±15% from the rated value, the indication |
Mechanical Performance |
Withstands acceleration of 30 m/s², impact frequency of 80–120 times/min, |
Mounting Position |
Vertical use only |