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Portable Power Measurement Instrument – Model PW441-10 Technical Profile
1. Product Overview
PW441-10 is a high-end portable power measurement instrument designed for advanced industrial electrical diagnostics, high-precision energy analysis, and complex power quality evaluation.
It is built for professional engineers working in demanding electrical environments where accurate waveform capture, multi-channel measurement stability, and long-term data logging are required. The device supports comprehensive monitoring of voltage, current, active power, reactive power, apparent power, frequency, power factor, energy consumption, and harmonic distortion characteristics.
The “10” configuration typically indicates an extended input or measurement range option within the PW441 platform, often associated with enhanced current measurement capability, improved input flexibility, or expanded measurement configuration for industrial-grade applications.
PW441-10 is optimized for environments with unstable electrical loads, nonlinear waveforms, and frequent transient events, making it suitable for deep-level system analysis.
2. Product Category and Series Positioning
- Product Type: High-End Portable Power Analyzer
- Series: PW Portable Power Measurement Series
- Configuration Level: PW441 extended configuration platform
- Application Level: Industrial-grade power quality analysis and energy diagnostics
PW441-10 is positioned in the upper-tier segment of the PW portable series, designed for advanced electrical engineering and system-level diagnostics.
3. Brand Information
- Brand Category: Industrial electrical measurement and test instrumentation manufacturer
- Product Segment: Professional power quality and energy analysis instruments
- Application Field: Industrial maintenance, energy auditing, electrical system engineering
The PW series is widely recognized in industrial environments where measurement reliability, precision, and durability are critical requirements.
4. Product Parameters (Detailed Specification Table)
| Parameter | Specification |
|---|---|
| Model | PW441-10 |
| Configuration | Extended range / enhanced input version |
| Measurement Type | Advanced portable power analyzer |
| System Support | Single-phase / multi-phase extended measurement |
| Voltage Range | 0 – 1000 V AC |
| Current Range | 0.01 – 100 A (sensor dependent, -10 configuration extended range) |
| Frequency Range | 40 – 70 Hz |
| Power Measurement | Active / Reactive / Apparent Power |
| Energy Function | Real-time + cumulative energy tracking |
| Harmonic Analysis | Advanced harmonic spectrum analysis |
| Power Quality Functions | Waveform distortion + transient monitoring |
| Accuracy Class | ±0.15% – ±0.2% typical |
| Sampling System | High-speed synchronized digital sampling |
| Display | High-resolution multi-line LCD interface |
| Data Storage | Large-capacity internal memory logging system |
| Communication Interface | External data export + system integration support |
| Input Channels | Multi-channel extended configuration |
| Power Supply | Rechargeable battery + AC adapter |
| Operating Temperature | -10°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Humidity Range | 10% – 85% non-condensing |
| Housing Material | Reinforced industrial-grade polymer with shock resistance |
| Protection Level | Industrial dust and vibration resistance |
| Dimensions (mm) | 275 × 155 × 80 mm |
| Weight (kg) | Approx. 1.80 kg |
5. Product Applications
PW441-10 is designed for high-demand electrical environments requiring precise measurement, deep waveform analysis, and stable long-duration monitoring.
Typical application scenarios include:
- Industrial power distribution network diagnostics
- Large-scale manufacturing energy efficiency optimization
- Motor drive system performance and load analysis
- Electrical grid substation and feeder testing
- HVAC system energy monitoring and balancing
- Renewable energy system output verification
- Complex electrical panel commissioning and troubleshooting
- Long-term industrial energy consumption analysis
- Power quality evaluation under nonlinear load conditions
- Multi-point electrical system validation and auditing
Its extended configuration makes it suitable for environments with high current variability and complex waveform distortion.
6. Product Advantages
PW441-10 provides strong analytical performance combined with robust field usability.
Key advantages include:
- Extended current measurement range for heavy industrial applications
- High-accuracy measurement suitable for engineering validation
- Advanced harmonic analysis for complex waveform environments
- Stable performance under electrical noise and interference
- Fast transient response for capturing sudden load changes
- Large internal memory for long-term continuous logging
- Multi-channel extended configuration for complex systems
- Rugged industrial design for harsh field environments
It is particularly suitable for engineers performing advanced energy audits and high-precision power quality studies.
7. Related Models (Same Series or Closely Associated)
The following models belong to the PW portable measurement platform or closely related advanced configurations.
PW Series Related Models Table
| Model | Function Level | Application Scope | Voltage Range | Current Range | Accuracy | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| PW400 | Advanced | Industrial diagnostics | 0–1000 V | 0.01–80 A | ±0.2% | 255 × 138 × 70 | 1.30 |
| PW420 | High-end | Harmonic + waveform analysis | 0–1200 V | 0.05–120 A | ±0.15% | 280 × 155 × 78 | 1.75 |
| PW441-10 | Extended high-end | Heavy-duty industrial analysis | 0–1000 V | 0.01–100 A | ±0.15–0.2% | 275 × 155 × 80 | 1.80 |
| PW450 | Flagship | Full system waveform analysis | 0–1200 V | 0.05–120 A | ±0.15% | 290 × 160 × 82 | 1.90 |
| PW460 | Top flagship | Advanced multi-system analysis | 0–1200 V | 0.05–150 A | ±0.1–0.15% | 300 × 165 × 85 | 2.10 |
8. Related Popular Models (Same Manufacturer Category)
The following instruments are widely used in industrial, laboratory, and advanced electrical engineering environments.
Popular Industrial Measurement Models Table
| Model | Category | Application Type | Voltage Range | Current Range | Accuracy | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| WT310 | Precision meter | Basic electrical measurement | 0–600 V | 0.01–20 A | ±0.1% | 220 × 150 × 80 | 1.80 |
| WT330 | Power analyzer | Harmonic waveform analysis | 0–1000 V | 0.01–50 A | ±0.1% | 250 × 170 × 90 | 2.40 |
| WT500 | Multi-channel analyzer | System energy analysis | 0–1000 V | 0.01–100 A | ±0.05% | 320 × 220 × 120 | 5.20 |
| WT1800 | Precision analyzer | Laboratory-grade testing | 0–1000 V | 0.01–100 A | ±0.03% | 350 × 250 × 130 | 6.80 |
| WT3000 | Advanced system analyzer | High-end industrial testing | 0–1000 V | 0.01–200 A | ±0.02% | 420 × 300 × 150 | 9.50 |
9. Summary
PW441-10 is a high-end extended configuration portable power measurement instrument designed for advanced industrial applications requiring high accuracy, wide measurement range, and strong waveform analysis capability.
It is positioned near the top of the PW portable series, offering enhanced current handling, improved harmonic analysis, and stable performance in complex electrical environments.
Within the same product family, lower-tier models focus on standard diagnostics, while higher-tier configurations extend toward full-scale industrial power quality analysis and multi-system monitoring.