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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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High Precision SF6 Dew Point Meter Temperature Instrument Analysis For N2 H2

Name: High Precision SF6 Dew Point Meter Temperature Instrument Analysis For N2 H2
Brand: KSTONE
Price: 2000 USD

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Brand Name :KSTONE

Model Number :KST-V

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

Sampling Rate :2 times/s

Data Storage :1000 Groups

Measurement Range :-50 to 50°C

Pressure Range :86-106Kpa

Display :LCD

Data Hold :Yes

Accuracy :±0.5°C

Resolution :0.1°C

Auto Power Off :Yes

Response Time :2 seconds

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Cold Mirror Dew Point Meter KST-V | High-Precision Analysis for N₂, H₂, SF₆

Working Principle

The cold mirror technology measures dew point by condensing water vapor onto a reflective surface when gas temperature drops below the dew point—the saturation temperature of water vapor in the gas. As dew or frost forms, diffuse reflection of incident light activates an electrical signal in the photosensitive device. The detection circuit transmits signal variations and temperature data to the control system, which uses intelligent algorithms to calculate and display dew point temperature (designated as frost point when below 0°C).

Technical Specifications

Parameter	Details
Measurement Method	Fully automatic continuous measurement
Measured Gases	SF₆, N₂, H₂ (specialized for dew point analysis)
Flow Rate	400–800±50 ml/min (digital flow meter display)
Temperature Resolution	0.1°C
Measurement Range	20°C to -62°C
Accuracy	≤±0.3°C
Display Units	°C, ppm
Gas Pressure	≤1 MPa
Operating Temperature	-20°C to 50°C
Humidity Resistance	≤85% RH (non-condensing environment)
Power Supply	AC220V±10% (50Hz) / 24V lithium battery (≥8-hour continuous runtime)
Power Consumption	≤70W
Cooling Source	SL micro cooler
Sampling Interface	Self-sealing quick connector
Dimensions	340×230×200 mm
Weight	≤9.5 kg

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