KP-8850 Electrosurgical Unit Analyzer
Discover the KP-8850 Electrosurgical Unit Analyzer from Kingpo
Technology Development Limited, a cutting-edge device designed for
precise testing and analysis of high-frequency electrosurgical
units (ESUs). Ideal for medical device manufacturers, quality
control labs, and biomedical engineers, this analyzer ensures
compliance with safety standards like IEC 60601-2-2.
Product Overview
The KP-8850 is a versatile high-frequency electrosurgical analyzer
engineered to evaluate the performance and safety of
electrosurgical units. It supports monopolar and bipolar modes,
offering comprehensive testing capabilities including power output,
load power curves, high-frequency leakage current, and REM/CMQ
(Return Electrode Monitoring/Contact Quality Monitoring) functions.
Key Highlights
- High Precision Measurements: Accurate readings for power (0-500W), voltage (0-5kV peak), and
current (2mA-2000mA RMS)
- User-Friendly Interface: 10-inch full-color LCD touchscreen with waveform display, zoom
functionality, and intuitive controls
- Versatile Connectivity: USB, HDMI, LAN ports for data export, external display, and
network integration
- Safety-Focused Design: Built-in grounding, high-voltage warnings, and compliance with
international safety standards
Advanced Testing Capabilities
Testing Modes
- Continuous Mode: For cutting modes with sustained high-frequency output
- Pulse Mode: Supports three pulse variations for coagulation or blended modes,
with pulse durations from 0-500ms
- Delay Mode: Measures delayed signal outputs
Load Impedance Simulation
- Range: 0-6400Ω with 1Ω steps
- Accuracy: ±1% (≥50Ω), ±3% (≥10Ω & <50Ω)
- Rated Power: Up to 500W for higher loads, supporting external loads
for extended testing
High-Frequency Leakage Current Testing
- Range: 2mA-500mA
- Supports multiple network configurations (Leakage Test 1a, 1b, 2,
3a, 3b) for thorough safety assessments
- Bandwidth: 10kHz-250MHz
REM/CMQ Testing
- Simulates return electrode contact with 0-6400Ω range
- Quick short-circuit (0Ω) or open-circuit (+∞Ω) selections for rapid
verification
Technical Specifications
| Parameter | Specification |
|---|
| Power | Range: 0-500W; Resolution: 0.1W; Accuracy: ±2.5% or ±1W |
| Voltage | Range: 0-5kV (peak); Accuracy: ±2% |
| Current | Range: 2mA-2000mA RMS; Resolution: 0.1mA; Accuracy: ±1.5% |
| HF Leakage Current | Range: 2mA-500mA; Resolution: 0.1mA; Accuracy: ±2.5% |
| Bandwidth | 10kHz-250MHz |
| Load Impedance | 0-6400 Ω (1 Ω step); Accuracy: ±1% (≥50Ω), ±3% (10-50Ω) |
| Internal Load Power Rating | 10-101 Ω: 100W; 101-201 Ω: 200W; 201-501 Ω: 300W; 501-6400 Ω: 500W |
| Crest Factor | 1.4-20 |
| REM/CMQ | 0-6400 Ω (1 Ω step); Accuracy as above |
| Display | 10-inch full-color LCD touchscreen; Supports graphs and curves |
| Storage | 500GB |
| Interfaces | USB, Ethernet, HDMI |
Operation Guide
Setup and Connection
- Power On: Connect to grounded outlet, press Power button
- Connect EUT (Electrosurgical Unit):
- Monopolar: Active to surgical electrode; Dispersive 1/2 to neutral electrode
- Bipolar: Active to one electrode; Dispersive 1 to the other
- Ensure grounding to prevent shocks—high voltages up to 1kV+
- Select Mode: Choose Continuous, Pulse, or Delay via touchscreen
- Set Parameters: Load impedance, polarity (monopolar/bipolar), thresholds
- Start Test: Press "Start" for real-time data and waveforms
- Pause/Stop: Analyze waveforms; save results as Excel or images
Safety Precautions: Always ground the device and EUT. Avoid contact with high-voltage
parts—use provided silicone high-voltage cables (rated 2kV+). Do
not operate in wet environments. High voltage (>1000V) can cause
injury or death.
Why Choose the KP-8850?
The KP-8850 stands out in the market for its accuracy, ease of use,
and comprehensive features. It's perfect for R&D, production
testing, and maintenance of electrosurgical devices. With support
for pulse modes and external loads, it handles complex scenarios
like coagulation testing.
Warranty: 1-year free repair (excluding consumables). Contact us at
www.kingpo.hk for pricing, demos, or custom inquiries.
Frequently Asked Questions
What is an Electrosurgical Unit Analyzer?
An electrosurgical unit analyzer, like the KP-8850, is a
specialized test instrument used to measure the output power,
voltage, current, and leakage of high-frequency ESUs. It ensures
devices meet safety standards and perform reliably in surgery.
How accurate is the KP-8850?
It offers high accuracy: ±2.5% for power and leakage current, ±2%
for voltage, and ±1.5% for current. Load impedance is precise to
±1% for most ranges.
Does the KP-8850 support bipolar and monopolar testing?
Yes, it supports both. Select polarity in the parameters menu for
seamless switching.
Can I export test data from the KP-8850?
Absolutely. Save to 500GB internal storage as Excel files or
graphs. USB and Ethernet allow easy transfer to PCs.
