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Vaisala 143 Dewpoint Analyzer Micro Moisture Meter Measurement Instrument PP20 Conversion [KST-VII]
This high-precision dew point meter features an integrated Vaisala 143 capacitance-resistance sensor, delivering laboratory-grade accuracy and rapid measurement response. Engineered for trace moisture analysis, it supports real-time display of dew point (-8 to +20°C Td), PP20, PPMV, temperature, and flow rate via an 800*480 HD touch screen. The self-locking quick connector enables plug-and-play field operation, while a lithium battery provides >8 hours of continuous use for outdoor applications. Compliant with DL/T1366-2023 standards, it is ideal for moisture detection in compressed air, SF6, N2, and H2 gases across power systems.
- Self-Calibration System:Maintains accuracy without external calibration tools.
- Dynamic Measurement Tracking:Real-time curve display for moisture trend analysis.
- Dual-Power Redundancy:Lithium battery with AC/DC backup for uninterrupted field use.
- Comprehensive Data Management:USB export, thermal silent printing, and large-capacity storage.
- Intelligent Probe Protection:Automatic self-diagnosis to extend sensor lifespan.
| Category | Details |
|---|---|
| Dew Point Range | -8 to +20°C Td |
| Humidity Range | 0–100% |
| Temperature Range | -40 to +80°C |
| Dew Point Accuracy | ±0.5°C Td (benchmarked) |
| Resolution | 0.1°C Td |
| Response Time | -60→20°C Td: 5s [30s]; 20→-60°C Td: 10s [300s] |
| Working Temperature | -20 to +50°C |
| Flow Rate | 0.5–0.6 L/min |
| Measured Gases | Air, N2, SF6 |
| Power Supply | AC220V / Lithium battery (＞8-hour runtime) |
| Display | 800*480 touch screen (dew point, PPMV, PP20, flow, temperature) |
| Dimensions | 414*333*177mm |
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1. Top-tier Technical Authority
Standard-setting enterprise | 0.01ppm precision SF6 leak detector | Multiple patents & certifications
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2. One-stop SF6 Solution Range
Portable detectors to recovery systems | 100% accredited by national labs
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3. Customizable Turnkey Services
Tailored equipment design | On-site installation & debugging
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4. Global Support & Proven Reputation
1000+ global clients | Localized after-sales service
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5. Eco-compliant & Cost-efficient
Aligns with EU F-gas Directive | Zero-emission SF6 handling
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