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 Features1. 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) |
|
