Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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PM800 series – Power Monitoring Module (PCB board based instrumentation)
The PM820‑1 (3BSE010797R1) is a printed circuit board module designed for energy monitoring and power quality analysis in industrial electrical systems. Constructed using high-quality multilayer FR‑4 material, it serves as a reliable platform for hosting power measurement electronics, communication interfaces, and signal processing components. Built for durability, it meets stringent industry standards for flammability and manufacturing quality.
This module is suited for a variety of industrial use cases, including:
Power system control and protection in substations and power plants
Energy monitoring in industrial automation and smart grid infrastructures
Integration into power distribution and management units for comprehensive monitoring
High-quality FR‑4 PCB with precise fabrication: 6 layers, 0.8 mm holes, 1.27 mm pitch
Standard compliance with IPC‑A‑600, UL 94V‑0 flammability, and RoHS directives
Lightweight and compact design allows seamless integration and easy maintenance
Proven reliability under challenging operational environments
| Parameter | Specification |
|---|---|
| Model / Part Number | PM820‑1 (3BSE010797R1) |
| Construction | 6‑layer PCB, FR‑4 material |
| Dimensions | 230 mm × 160 mm × 4 mm |
| Weight (kg) | ~0.10 kg |
| Drill Hole Diameter | 0.8 mm |
| Trace Pitch | 1.27 mm |
| Pad Size | 0.6 mm |
| Solder Mask | Green |
| Surface Finish | OSP (Organic Solderability Preservative) |
| Standards Compliance | IPC‑A‑600, UL 94V‑0, RoHS |
| Model | Highlights / Key Specs |
|---|---|
| PM820‑1 (3BSE010797R1) | 6‑layer FR‑4 board, 230×160×4 mm, ~0.10 kg |
| PM820‑2 | Process instrumentation module with mA I/O, 74×74×48 mm, 0.25 kg |
| PM825 | Processor/power meter module with LCD, ~0.9–1.0 kg, industrial automation |
| PM866 | Multifunction power meter, supports advanced power quality analysis |
| PM803F | Compact power meter with energy management features, color display |
| Related models sourced from modular series context | |
| Model | Highlights / Key Specs |
|---|---|
| PM820‑1 | PCB‑based power monitoring module, lightweight and compact |
| PM820‑2 | Instrumentation module with 4‑20 mA I/O and Modbus RTU, 0.25 kg |
| PM825 | Processor unit for S800-like systems, integrated communication, ~0.9 kg |
| PM866 | Advanced power meter for energy and quality monitoring |
| PM803F | User-friendly energy management module with multifunction display |
Q1: What is the construction of this module?
A1: It is a 6‑layer FR‑4 printed circuit board.
Q2: What are the module’s dimensions?
A2: It measures 230 mm × 160 mm × 4 mm.
Q3: How much does it weigh?
A3: Approximately 0.10 kg.
Q4: What pad and trace pitch specifications does it use?
A4: Pads are 0.6 mm, pitch is 1.27 mm, with 0.8 mm drill holes.
Q5: What standards does it meet?
A5: Compliant with IPC‑A‑600, UL 94V‑0 flame retardancy, and RoHS.
Q6: What is its primary function?
A6: Serves as the substrate for power measurement and monitoring electronics.
Q7: In what environments is it used?
A7: Ideal for substations, power plants, smart grids, and industrial power control.
Q8: Why choose a PCB‑based module?
A8: For reliability, cost-effective fabrication, and ease of integration in electrical systems.
Q9: Does it include any active electronics?
A9: No—it provides the foundational board only; other electronics are mounted on it.
Q10: Is it easy to maintain?
A10: Yes—its flat, lightweight form allows for easy handling and replacement when needed.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.