Product Introduction
The HCXL-2010 Power-Frequency Line Parameter Tester is a high-precision instrument developed and manufactured by our company specifically for measuring power-frequency parameters on transmission lines. It is capable of performing precise measurements on a comprehensive range of power-frequency parameters associated with transmission lines. This tester offers numerous advantages, including a compact size, lightweight design, high measurement accuracy, excellent stability, and ease of operation. It serves as a complete replacement for traditional multi-meter methods previously used to measure line parameters; with its simple wiring requirements and convenient testing and data-recording capabilities, it significantly enhances work efficiency.
The HCXL-2010 Power-Frequency Line Parameter Tester features a large-screen graphic LCD display window. It utilizes a graphic menu-driven interface—complete with Chinese character prompts—that consolidates the display of multiple parameters onto a single screen. With its user-friendly human-machine interface, the device offers simple and rapid operation, making it the preferred choice for users across all levels.
Product Aliases: Power-Frequency Line Parameter Tester, Line Parameter Tester
Technical Parameters
| Voltage Measurement Range | 0–750 V Wide Measurement Range: Single-Range Operation Ensures Accuracy |
| Current Measurement Range | 0–100 A, internal automatic range switching |
| Accuracy | Voltage, Current, Frequency: ±0.2% Power: ±0.5% (CosΦ > 0.1), ±1.0% (0.02 < CosΦ < 0.1) Impedance, Capacitive Reactance, Inductive Reactance: 0.5% Resistance, Capacitance, Inductance, Conductance, Susceptance: 0.5% |
| Operating Temperature | -10℃~ +40℃ |
| Operating Power Supply | AC 160V–400V |
| insulation | The Insulation Resistance between the voltage and current input terminals and the chassis is ≥ 100 MΩ. The working power supply input terminals are capable of withstanding a power-frequency voltage of 2 kV (RMS) relative to the chassis for a duration of 1 minute. |
| volume | 35cm×26cm×13cm |
| weight | 4Kg |
Product Features
1. The Power Frequency Line Parameter Tester is capable of measuring various positive-sequence and zero-sequence parameters of transmission lines, as well as RMS voltage, RMS current, active power, reactive power, and other related parameters.
2. It supports the connection of external voltage transformers (VTs) and current transformers (CTs) to extend the measurement range.
3. Wide Voltage Measurement Range: The voltage circuit features a broad measurement range, capable of measuring up to 750V without the need to switch ranges, thereby ensuring measurement accuracy. This design prevents potential damage to the instrument caused by selecting an incorrect voltage range.
4. Large, High-Brightness LCD Display: Featuring full Chinese-character menus and operational prompts, the interface facilitates user-friendly human-machine interaction. Touch-sensitive buttons simplify operation, while the adjustable LCD brightness ensures optimal visibility in varying seasonal conditions (both summer and winter).
5. Users can print out test results at any time by connecting an external micro-printer via the RS232 interface (the printer is an optional accessory).
6. For users equipped with high-voltage measurement vehicles, the tester includes an RS232 serial port for computer communication; this allows for the expansion of data upload capabilities for verification purposes, thereby enabling centralized data management.
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