The KDWS-14 is a high-precision portable SF6 dew point and moisture detector engineered for professional field use. It features a compact, lightweight design (3kg) with a carrying handle for easy transport. The instrument delivers instant-on measurement with high accuracy across a wide range (-60°C~+20°C), making it ideal for on-site SF6 gas quality analysis. Equipped with German-made self-locking connectors for leak-proof operation, it supports AC220V power and a built-in rechargeable battery for up to 10 hours of wireless field use. With 1ppm resolution, data storage for 50 test records, and RS232 printer connectivity, it is a comprehensive solution for SF6 moisture testing in power systems.

• Portable, lightweight design (3kg) with a rugged carrying handle for convenient field deployment.
• Instant measurement capability: no preheating required, delivering results immediately after power-up.
• Low gas consumption of only 2L (101.2kPa) per test, minimizing SF6 gas usage and costs.
• German-engineered self-locking connectors ensure safe, reliable, and airtight gas connections.
• Large-capacity data storage (50 test sets) for historical data retrieval and reporting.
• Clear LCD display showing dew point, micro-water (ppm), temperature, humidity, and battery status.
• RS232 interface enables direct connection to serial printers for on-site report generation.
• Dual power support (AC220V + rechargeable battery) for versatile indoor/outdoor testing.

• Model: KDWS-14
• Measurement Object: Sulfur Hexafluoride (SF6) Gas
• Dew Point (Micro-Water) Range: -60°C~+20°C
• Measurement Accuracy: ±2°C (-50°C~+20°C); ±3°C (-50°C~-60°C)
• Resolution: 1ppm
• Response Time (+20°C): 63% in 45s, 90% in 90s
• Power Supply: AC220V; Built-in rechargeable lithium battery (10h continuous use)
• Weight: 3kg (Net), 6kg (Gross with packaging)
• Dimensions: 250mm × 100mm × 300mm (L×W×H)
• Data Storage: 50 groups of test records
• Interface: RS232 for serial printer connection
• Application Scenario: Professional SF6 gas quality testing in power substations and HV equipment maintenance