Shanghai Yushi Technology Development Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 units per year |
| Delivery Time | 15 work days |
| Packaging Details | Carton/ Wooden box |
| Measurement Range | -80°C to +20°C Dew Point |
| Accuracy | ±1°C |
| Resolution | 0.1°C / 0.1 ppmv |
| Pressure Measurement | 0 – 1.0 MPa |
| SF6 Purity Measurement Range | 0 – 100% |
| SO2 Measurement Range | 0 – 100 ppm |
| Brand Name | KSTONE |
| Model Number | KS30-3 |
| Certification | ISO9000 |
| Place of Origin | Shanghai |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 units per year |
| Delivery Time | 15 work days | Packaging Details | Carton/ Wooden box |
| Measurement Range | -80°C to +20°C Dew Point | Accuracy | ±1°C |
| Resolution | 0.1°C / 0.1 ppmv | Pressure Measurement | 0 – 1.0 MPa |
| SF6 Purity Measurement Range | 0 – 100% | SO2 Measurement Range | 0 – 100 ppm |
| Brand Name | KSTONE | Model Number | KS30-3 |
| Certification | ISO9000 | Place of Origin | Shanghai |
| High Light | Portable SF6 gas analyzer with moisture measurement ，Modular SF6 gas tester for dew point ，High-accuracy SF6 purity testing analyzer | ||
The KS30-3 SF6 Gas Analyzer is a portable multi-functional testing instrument designed for comprehensive SF6 gas quality assessment in high-voltage electrical equipment.
The analyzer combines SF6 dew point measurement, SF6 purity analysis and SO2 decomposition gas detection in a single compact device, enabling maintenance engineers to quickly evaluate gas condition and insulation performance in GIS substations, circuit breakers and gas-insulated equipment.
Developed based on China's SF6 testing standards DL/T1366-2018 and DL/T1353-2024, the KS30-3 offers reliable performance, fast response and modular expandability for utility companies, power plants and electrical service providers.
| Parameter | Specification |
|---|---|
| Measurement Range | -80°C to +20°C Dew Point |
| Accuracy | ±1°C |
| Resolution | 0.1°C / 0.1 ppmv |
| Flow Rate | 0.25 - 0.35 L/min |
| Response Time (T63/T90) | 5s/45s (+20°C to -20°C) |
| Pressure Measurement | 0 - 1.0 MPa |
| Filter Protection | Stainless Steel Sintered Filter |
| Parameter | Specification |
|---|---|
| Measurement Range | 0 - 100% SF6 |
| Response Time | ≤30 seconds |
| Parameter | Specification |
|---|---|
| Gas Type | SO2 |
| Measurement Range | 0 - 100 ppm |
| Resolution | 0.1 ppm |
| Accuracy | ≤±0.5% |
| Repeatability | ≤±1% |
| Parameter | Specification |
|---|---|
| Power Supply | 220VAC ±10%, 50Hz |
| Battery Operation | ≥5 Hours |
| Storage Temperature | -40°C to +70°C |
| Operating Temperature | -30°C to +60°C |
| Operating Pressure | 0 - 20 Bar |
| Data Storage | 200 Records |
| Data Interface | USB 1.1 |
| Software | Report Generation & Data Management |
| Dimensions | 132 × 283 × 308 mm |
Unlike single-function SF6 testing instruments, the KS30-3 provides three essential gas quality measurements in one device. Maintenance personnel can evaluate moisture content, gas purity and SO2 decomposition products during a single test procedure, significantly reducing testing time and improving maintenance efficiency.
The modular architecture also allows future upgrades according to customer requirements, making it a cost-effective solution for long-term SF6 asset management.
The KS30-3 measures: SF6 Dew Point, SF6 Gas Purity, and SO2 Decomposition Gas.
Yes. The KS30-3 is specifically designed for GIS switchgear, gas-insulated substations and SF6 circuit breakers.
Yes. The instrument includes USB data storage and supports report generation through management software.
Yes. The built-in rechargeable battery provides more than 5 hours of continuous operation.
Yes. The KS30 Series features a modular design and can be customized to include H2S, CO, HF and gas recovery functions.
Looking for a reliable SF6 gas analysis solution for your GIS, switchgear or high-voltage equipment?
Shanghai Kstone provides professional SF6 testing instruments, leak detection equipment, gas recovery systems and customized gas handling solutions for power utilities, manufacturers and service companies worldwide.
Whether you need technical consultation, product selection assistance or a quotation, our engineering team is ready to help.
Contact us to receive product specifications, pricing information and customized solutions for your SF6 gas testing and handling applications.
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
500,00,00-600,00,00
Employee Number:
40~60
Ecer Certification：
Verified Supplier
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