Product Name: QUALITROL QCM‑PPDM Portable Partial Discharge Monitor
🔧 Technical Specifications (Datasheet)
| Parameter | Specification |
|---|---|
| Model | QCM‑PPDM |
| Device Type | Portable Partial Discharge Monitor |
| Power Supply | Internal Li‑ion Battery (8 hours runtime) |
| Input Voltage Range | 90–264 VAC, 47–63 Hz (for charging) |
| Frequency Range | 50 / 60 Hz |
| Detection Channels | 4 adaptive high‑frequency channels |
| Sensitivity | 2 pC (typical) |
| Measurement Range | 0–20 000 pC |
| Display | 7″ TFT color LCD touchscreen |
| Data Storage | 32 GB internal (≈ 100 000 readings) |
| Interfaces | USB 2.0, Ethernet (10/100 Mbps) |
| Operating Temperature | –10 ℃ to +55 ℃ |
| Storage Temperature | –40 ℃ to +70 ℃ |
| Relative Humidity | 5–95% RH (non‑condensing) |
| Dimensions (W×H×D) | 280 × 200 × 80 mm |
| Weight | 2.5 kg |
| Protection Rating | IP54 |
🔍 Product Overview
The QUALITROL QCM‑PPDM is designed for field engineers to detect and analyze partial discharge (PD) activity in high‑voltage equipment. By capturing high‑frequency PD pulses, this portable unit helps identify insulation defects before they lead to failure. Its rugged enclosure and long battery life make it ideal for substation, transformer and switchgear diagnostics.
💡 Key Features
- ⚡ High Sensitivity: Detects PD down to 2 pC, enabling early fault identification.
- 🛡️ Adaptive Filtering: Four independent channels adjust to background noise and interference.
- 📊 On‑board Analysis: Real‑time waveform display and PD magnitude trends on a 7″ touchscreen.
- 🔌 Versatile Connectivity: USB and Ethernet ports allow data export or live streaming to diagnostic software.
- 🔋 Extended Operation: Eight‑hour battery life supports a full day of field testing without recharge.
- 💼 Rugged Design: IP54 rating and shock‑absorbing mounts protect internal electronics.
📈 Typical Applications
- 🏭 Power Transformers: PD mapping on bushings and windings to assess insulation health.
- ⚙️ GIS & AIS Switchgear: On‑line or off‑line PD testing to detect contact erosion or voids.
- 🛤️ Cable Terminations: PD scanning along cable joints and terminations to locate partial faults.
- 🔌 Rotating Machines: PD measurement on stator windings for early warning of winding defects.
- 🌐 Substation Survey: Portable survey across multiple assets with data download for central analysis.
📰 Industry News
👉 Rising Demand for PD Monitoring: As utilities push for greater grid reliability, partial discharge testing has become standard practice in preventive maintenance. Portable PD meters saw a 15% sales increase last year in Europe and Asia, driven by aging infrastructure and stricter safety regulations.
👉 Digital Twins & Predictive Maintenance: Integration of PD data into digital twin models allows real‑time health assessment of transformers and switchgear. Major operators now incorporate PD profiles into predictive maintenance platforms to optimize service intervals and reduce unplanned outages.
🏭 About Zhangzhou Fengyun Electric Equipment Co., Ltd.
Zhangzhou Fengyun Electric Equipment Co., Ltd. is a premier industrial automation supplier with deep expertise in European and American brands. Our core offerings include instrumentation, protective relays, PLCs, drives and gas analyzers from ABB, Siemens, Schneider Electric, QUALITROL and others. With full import‑export capabilities, Fengyun serves energy, petrochemical and marine sectors worldwide. Our in‑house team delivers technical consulting, system integration and responsive after‑sales support.
🤝 Sales & Support
- Sales Engineer: Amy
- Phone: +86 153 5902 9662
- Email: geabbamy@gmail.com
- After‑Sales: 24/7 hotline, remote diagnostics, optional on‑site maintenance contracts.
🔗 Useful Links
🛠️ Recommended Similar Models
| Model | Channels | Sensitivity | Battery Life | Notes |
|---|---|---|---|---|
| QCM‑PDX Portable PD Detector | 2 HF channels | 5 pC | 6 hours | Ultracompact design |
| QCM‑PD4 Quad‑Channel PD Logger | 4 HF channels | 1 pC | 10 hours | Built‑in GPS & time stamping |
| QCM‑PDAnalyzer Stationary Unit | 8 HF channels | 0.5 pC | AC‑powered | Continuous online monitoring |
| QCM‑PDExplorer Handheld Scanner | 1 HF channel | 10 pC | 5 hours | Lightweight, ergonomic grip |
Note: All models support customized firmware options and accessories. Contact Amy for tailored solutions.
