Product Details
KS200 High-Precision SF₆ Online Monitor | Dew Point, Pressure,
Temperature & Leak Detection - IP65 Outdoor Rated
Main Functions
- Real-time online monitoring of SF₆ gas micro-water content,
density, and temperature.
- Continuous SF₆ leakage detection with automatic alarm activation.
- Configurable low-pressure alarm and locking system via
preset/user-defined thresholds.
- RS-485/CAN bus interfaces for seamless integration with monitoring
systems.
- Background software for automatic generation of operational trend
charts.
- Optional large LCD for on-site real-time data display (with screen
protection and sound-activated mode).
- Handheld remote controller for alarm threshold setup and display
customization.
- Fully sealed, anti-interference design for outdoor and
low-temperature environments.
Product Features
1. High Precision & Reliability
- Imported high-stability sensors with internal circuit correction
ensure linear output and ±3°C dew point accuracy.
- Transmitter structure optimized for high-frequency electric fields,
minimizing interference and enhancing long-term stability.
2. Intelligent Condition Monitoring
- 24/7 continuous operation with RS-485 real-time data upload to
central monitoring systems.
- Auto-triggered alarm/locking signals for out-of-range parameters,
enabling predictive maintenance.
- Host software supports scheduled data sampling, storage, and trend
analysis to optimize circuit breaker maintenance and reduce
downtime.
Technical Specifications
Parameter Category | Details |
---|
Measurement Ranges | - Dew Point: -50°C to +20°C (Td/f) - Pressure: 0 to 10 bar - Temperature: -40°C to +80°C |
Calculated Parameters | - Micro-water (20°C): 10 to 20,000 ppm - Pressure/Density (20°C): 1 to 12 bar - SF₆ Mixed Density: 0 to 100 kg/m³ |
Output Parameters | PPM20, P20, T (°C), Td, P (bar), Tdatm, density (kg/m³) |
Accuracy | - Dew Point: ±3°C (Td) - Pressure/Density: ±0.1% FS - Temperature: ±1°C |
Response Time (20°C) | - Dew Point Sensor: 2s - Pressure Sensor: <0.5s |
Operating Environment | - Temperature: -40°C to +80°C - Overload Pressure: 20 bar - Humidity: 0–100% RH (non-condensing) - Gas Type: SF₆, SF₆/N₂ mixtures |
Communication | - Protocol: ModBus RTU - Speed: 9600 bps |
Electrical Specs | - Voltage: 18–36VDC - Power Consumption: <3W |
Mechanical Specs | - Weight: 361g - Protection Level: IP65 - Housing/Connector: Stainless steel - Interface: M30×1.5 thread, M12 electrical connector |
Sealing Performance | - Air Leakage Rate: ≤10⁻⁹ Pa·m³/s (helium test) - Rated Inflation Pressure: 0.6MPa (absolute) |
Company Profile
Manufacturer of SF6 testing instruments and equipment with the most
complete range of products from China, with 13 years of
professional experience
Company Profile
Leading SF6 testing equipment manufacturer (with over 1000
customers all over the world)
Passed ISO9001 new version certification
Double soft certification enterprise
National level high-tech enterprise, specialized and innovative
enterprise, national level technology-based small and medium-sized
enterprise
National standard: "GB/T11023-2018 High voltage switchgear - SF6
gas sealing test method" standard formulation
Industry Standard of the Energy Administration of the People's
Republic of China: "DL/T1366-2023 Sulfur Hexafluoride Gas for Power
Equipment" Revision Unit
Industry Standard of the Energy Administration of the People's
Republic of China: DL/T2756-2024 Guidelines for Detection and
Recovery of Sulfur Hexafluoride and Its Mixtures for Electrical
Equipment Participating Units
Industry Standard of the Energy Administration of the People's
Republic of China: DL/T1353-2024 Technical Specification Standard
for Sulfur Hexafluoride Treatment System Participating Units
Group Standard: Technical Specification and Standard for
Perfluoroisobutyronitrile Gas Replenishment Device Participating
Units
Recommended manufacturer of SF6 mixed gas GIS tools for State Grid
Corporation of China (2022) No. 290.
Member of China Electrical Equipment Industry Association and China
Fluorosilicon Organic Materials Industry Association.
SF6 leak detector, dew point meter, comprehensive testing
instrument, recovery vacuum separation and purification device,
mixed gas filling device; C4F7N gas instruments and equipment.