Overview
HGAS-L intelligent dew point meter is an intelligent high-performance trace moisture measuring instrument developed by imported film capacitive ceramic humidity dew point sensor and microcomputer technology.
Should use field
Online in explosion-proof occasions for trace moisture content in various gases in petroleum, chemical, desiccant manufacturers and users, SF6 dew point detection in power systems, semiconductor manufacturing, drying industry, food industry, plastic substrate drying, machinery manufacturing and air separation and other industries Analysis and portable analysis.
Instrument features:
â— Imported high-performance built-in fully compensated capacitive gas sensor.
â— Unique air circuit design, with good air tightness, anti-permeability and anti-absorption.
â— All Chinese man-machine dialogue menu is adopted, the operation is intuitive and convenient.
â— Adopt large-screen digital display to display atmospheric dew point and ppm value.
â— The upper and lower limit alarm points can be set arbitrarily within the full range.
◠With 0 ～ 10 or 4 ～ 20mA current signal output.
â— The instrument has a standard RS232C communication port, which can be connected to a serial printer or to achieve two-way communication with a computer.
Technical index:
 ◇ Measurement range: + 20 ～ -100 ℃; -80 ～ -40 ℃; -60 ～ 0 ℃
 ◇ Measurement accuracy: better than ± 1 ℃
 ◇ Response time: T90 ＜ 40s
 ◇ Repeatability error: 1 ℃
 ◇ Alarm contact capacity: 250VAC / 1A
 ◇ Output signal: 4 ～ 20mA DC, 0 ～ 10mA DC
 ◇ Power supply: 220V ± 10% AC frequency 50Hz ± 5%
 ◇ Measurement accuracy: better than ± 1 ℃
 ◇ Response time: T90 ＜ 40s
 ◇ Repeatability error: 1 ℃
 ◇ Alarm contact capacity: 250VAC / 1A
 ◇ Output signal: 4 ～ 20mA DC, 0 ～ 10mA DC
 ◇ Power supply: 220V ± 10% AC frequency 50Hz ± 5%
â—‡ Portable DC power supply (available for about 20 hours on a single charge)
 ◇ Sample gas flow: 500ml / min
 ◇ Sample gas flow: 500ml / min
Ordering instructions (please specify when users order)
â—‡ Instrument measuring range
â—‡ Measured gas pressure: positive pressure, slight pressure or negative pressure
◇ The main components and impurities of the measured gas: dust, sulfide
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