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 |
| Display Unit | °C / ppm |
| Gas Flow Rate | 400~800 ±50 ml/min |
| Flow Display | Digital Flowmeter |
| Gas Pressure | ≤1 MPa |
| Ambient Temperature | -20°C ~ +50°C |
| Ambient Humidity | ≤85% RH |
| Brand Name | KSTONE |
| Model Number | KST-V |
| Certification | ISO9000 |
| Place of Origin | Shanghai |
View Detail Information
Explore similar products
RS485 Portable Dew Point Analyzer Micro Moisture Meter Measurement Instrument,
Cold Mirror Method, Portable Dew Point Meter, High-Precision Dew Point Meter
Custom Handheld Moisture Dew Point Meter For Ppmv, PP20 ,SF6, N2, And H2 [KST
Vaisala 143 Dewpoint Analyzer Micro Moisture Meter Measurement Instrument PP20
Product Specification
| Payment Terms | T/T | Supply Ability | 1000 units per year |
| Delivery Time | 15 work days | Packaging Details | Carton/ Wooden box |
| Display Unit | °C / ppm | Gas Flow Rate | 400~800 ±50 ml/min |
| Flow Display | Digital Flowmeter | Gas Pressure | ≤1 MPa |
| Ambient Temperature | -20°C ~ +50°C | Ambient Humidity | ≤85% RH |
| Brand Name | KSTONE | Model Number | KST-V |
| Certification | ISO9000 | Place of Origin | Shanghai |
| High Light | portable SF6 dew point analyzer ，automatic chilled mirror dew meter ，GIS SF6 gas dew analyzer | ||
The KST-V SF6 Chilled Mirror Dew Point Analyzer is a high-precision moisture measurement instrument specially designed for SF6 gas systems, GIS equipment and high-voltage electrical maintenance applications.
The analyzer adopts the chilled mirror measurement principle, providing highly accurate and stable dew point measurement results with excellent long-term reliability. Compared with conventional sensor-type dew point meters, the chilled mirror method offers higher measurement accuracy, superior repeatability and reduced drift over time.
The instrument supports fully automatic continuous measurement and automatic mirror heating/defrosting cycles, ensuring stable operation in field testing environments.
Equipped with a built-in lithium battery, digital flowmeter and intelligent control system, the KST-V is suitable for on-site SF6 gas moisture analysis in substations, GIS switchgear maintenance, gas recovery systems and power utility inspection applications.
The analyzer operates based on the chilled mirror dew point measurement principle.
When the gas temperature drops below the saturation temperature of water vapor under a certain pressure condition, moisture in the gas condenses on the mirror surface. The reflected light changes due to diffuse reflection caused by condensation, and the optical sensing system detects this variation.
The intelligent control system analyzes both optical and temperature signals to accurately calculate the dew point temperature of the tested gas.
After dew formation is detected, the instrument automatically heats the mirror surface until condensation disappears, then starts a new cooling cycle for continuous automatic measurement.
Below 0°C, the measured dew point is referred to as the frost point.
| Item | Specification |
|---|---|
| Measurement Principle | Chilled Mirror Method |
| Measured Gas | SF6 |
| Measurement Mode | Fully Automatic Continuous Measurement |
| Dew Point Range | +20°C to -62°C |
| Temperature Resolution | 0.1°C |
| Measurement Accuracy | Better than ±0.3°C |
| Display Unit | °C / ppm |
| Gas Flow Rate | 400~800 ±50 ml/min |
| Flow Display | Digital Flowmeter |
| Gas Pressure | ≤1 MPa |
| Refrigeration Source | SL Micro Cooler |
| Sampling Interface | Self-sealing Quick Connector |
| Ambient Temperature | -20°C ~ +50°C |
| Ambient Humidity | ≤85% RH |
| External Power Supply | AC220V ±10%, 50Hz |
| Internal Power Supply | 24V Lithium Battery |
| Power Consumption | ≤70W |
| Continuous Working Time | ＞8 Hours |
| Dimensions | 340 * 230 * 200 mm |
| Weight | ≤9.5 kg |
Chilled mirror technology provides direct physical dew point measurement with higher accuracy, better repeatability and long-term stability compared with conventional polymer sensor technology.
Yes. The KST-V is specifically designed for GIS equipment, SF6 gas systems and high-voltage electrical maintenance applications.
Yes. The analyzer supports both dew point temperature (°C) and ppm moisture content display.
Yes. The built-in 24V lithium battery supports more than 8 hours of continuous operation, making it suitable for outdoor and on-site testing.
Send us your technical requirements and application details.
Our engineering team will provide a suitable Dew Point Analyzer within 24 hours.
Email: info@kstone-sf6.com
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
500,00,00-600,00,00
Employee Number:
40~60
Ecer Certification：
Verified Supplier
.gtr-container-x7y2z9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; overflow-x: auto; box-sizing: border-box; } .gtr-container-x7y2z9 p { font-size: 14px; ... .gtr-container-x7y2z9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; overflow-x: auto; box-sizing: border-box; } .gtr-container-x7y2z9 p { font-size: 14px; ...
Get in touch with us
Leave a Message, we will call you back quickly!