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Vaisala 143 Dewpoint Analyzer Micro Moisture Meter Measurement Instrument PP20 Conversion [KST-VII]

Categories Dew Point Meter
Brand Name: KSTONE
Model Number: KST-VII
Certification: ISO9000
Place of Origin: Shanghai
MOQ: 5
Price: $2000-$100000
Payment Terms: T/T
Supply Ability: 1000
Delivery Time: 7-10 work days
Packaging Details: Carton / Wooden Box
Measurement Method: Fully automatic
Measured Gas: SF6, N2, H2, etc.
Gas Flow Rate: 400~800±50ml/min
Dew Point Range: -8 - +20℃ Td
Humidity Range: Humidity Range
Temperature Range: -40 - +80℃
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Vaisala 143 Dewpoint Analyzer Micro Moisture Meter Measurement Instrument PP20 Conversion [KST-VII]

Dew Point Micro Moisture Meter | Vaisala 143 KST-VII with Resistance Capacitance PP20 Conversion

Product Overview

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.
Key Advantages
  1. Self-Calibration System:Maintains accuracy without external calibration tools.
  2. Dynamic Measurement Tracking:Real-time curve display for moisture trend analysis.
  3. Dual-Power Redundancy:Lithium battery with AC/DC backup for uninterrupted field use.
  4. Comprehensive Data Management:USB export, thermal silent printing, and large-capacity storage.
  5. Intelligent Probe Protection:Automatic self-diagnosis to extend sensor lifespan.

Technical Parameters

CategoryDetails
Dew Point Range-8 to +20°C Td
Humidity Range0–100%
Temperature Range-40 to +80°C
Dew Point Accuracy±0.5°C Td (benchmarked)
Resolution0.1°C Td
Response Time-60→20°C Td: 5s [30s]; 20→-60°C Td: 10s [300s]
Working Temperature-20 to +50°C
Flow Rate0.5–0.6 L/min
Measured GasesAir, N2, SF6
Power SupplyAC220V / Lithium battery (>8-hour runtime)
Display800×480 touch screen (dew point, PPMV, PP20, flow, temperature)
Dimensions414×333×177mm

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