KS200 High Precision SF₆ Online Monitor | Dew Point, Pressure,
Temp, Leak Alarm - IP65 OutdoorMain Functions- Real-time online monitoring of SF₆ gas humidity, density, and
temperature.
- Continuous SF₆ leakage detection with automatic alarm activation.
- Low-pressure alarm and locking mechanism configurable via preset or
user-defined thresholds.
- RS-485/CAN bus interfaces for seamless data integration.
- Background software for automatic trend chart generation of
operational parameters.
- Optional large LCD for on-site real-time data display with screen
protection and sound-controlled activation.
- Handheld remote controller for alarm/locking threshold setup and
display mode customization.
- Fully sealed, anti-interference design suitable for outdoor and
low-temperature environments.
Product Features1. High Precision & Reliability- Imported high-stability sensors with internal circuit correction
and compensation ensure linear output and minimal error.
- Transmitter structure optimized for high-frequency electric field
environments, reducing interference and enhancing long-term
stability.
2. Intelligent Condition Monitoring- 24/7 continuous operation with RS-485 communication for real-time
data upload to monitoring centers.
- Auto-triggered alarm/locking signals when gas parameters exceed
thresholds, supporting predictive maintenance.
- Host software enables scheduled data sampling, storage, and trend
chart generation for operational analysis.
- Enables condition-based maintenance of circuit breakers, reducing
downtime and maintenance costs while improving power system
reliability.
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) |
|
