Dew Point Micro Moisture Meter | Vaisala 143 KST-VII with
Resistance Capacitance PP20 Conversion Product OverviewThis 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. Key Advantages - 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.
Technical ParametersCategory | Details |
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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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