• Graphic Design & Creative Studios: Ensures absolute color accuracy from digital design on monitors to final client proofs.

• Prepress & Professional Printing: Minimizes color discrepancies between CMYK and RGB color spaces, reducing proofing cycles and printing waste.

• Commercial Photography & Digital Imaging: Perfect for high-end Exif data preservation and precise ICC profile embedded workflows (Photoshop integrated).

• Industrial Color Quality Control: Suitable for textile, packaging, and advertising industries where consistent brand color replication is critical.

• Cross-Platform ICC Profile Engine: Full compatibility with advanced XICC_PROFILE guidelines to manage specific monitor, printer, and scanner color spaces smoothly.

• Intelligent CMYK / RGB Conversion: Dual-mode algorithmic mapping that precisely translates standard sRGB IEC61966-2.1 palettes into production-ready CMYK arrays without losing vibrancy.

• Comprehensive Metadata Retention: Fully supports embedded Exif tags, Adobe raw properties, and Photoshop slice parameters, ensuring no structural data or text tags are stripped during file optimization.

• Advanced Color Curve Calibration: Granular controls for customized gamma correction, luminance measurements, and light/dark point adjustments across various CRT and digital display architectures.

• Prepress Vector & Layout Precision: Enhanced processing for crop boundaries, vector bounding boxes, and printing setups (printOutputOptions), preventing unexpected shifts in final print production.

1. General System Specifications

• Signal Injection Mode: Constant Mode / Interval Mode (2 seconds ON, 2 seconds OFF for noise discrimination)

• Default Signal Frequency Channel: F2 (Optimized for field anti-interference)

• Operating Environment: Designed for low-voltage distribution grids, overhead lines, and transformer branch boxes.

2. Signal Transmitter (Host) Specifications

• Coupling Connection: High-permeability Coupling Clamp Meter

• Application Target: Transformer grounding lines or main low-voltage leakage branches.

• Acoustic Indicator: Built-in acoustic feedback (emits a distinct buzzing sound when the grounding line carries large residual or leakage currents).

3. Receiver 1 (Overhead Line Multi-相 Sensor)

• Measurement Principle: Inductive Electromagnetic Field Detection (Non-contact)

• Optimal Detection Distance: $1.5\text{m} \sim 2.0\text{m}$ directly underneath overhead distribution lines.

• Spatial Alignment Requirement: Sensor ring plane must remain perfectly parallel to the phase conductors ($A/B/C/N$).

• Fault Identification Criterion: Differential amplitude comparison (the branch yielding significantly higher values isolates the fault zone).

4. Flexible Rogowski Coil Current Meter (Flexible Clamp Meter)

• Measurement Target: Full vector sum of $A-B-C-N$ bundled cables or live/neutral loops.

• Core Sensor Type: Flexible Rogowski Coil (Optimized for narrow distribution boxes and large cable bundles).

• Resolution Enhancement Feature: Supports multi-turn wrapping for micro-current detection.

  • Scaling Formula:

    $$\text{Actual Leakage Current} = \frac{\text{Meter Displayed Value}}{\text{Number of Coil Turns}}$$

  • Example: If a $1\text{A}$ actual current is wrapped 3 times, the display reads $3\text{A}$; if wrapped 5 times, it reads $5\text{A}$.