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Shanghai Kstone S&T Development Co .,LTD.

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City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MsJin

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

Name: Vaisala 143 Dewpoint Analyzer Micro Moisture Meter Measurement Instrument PP20 Conversion KSTVII
Brand: KSTONE
Price: 2000 USD

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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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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

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 Parameters

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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