Product Description

• Brief Introduction
  
      ZA-3502 used to measure moisture in various gases. This dew point meter adopts Visala sensor and micro computer technology is developed as an intelligent trace moisture measuring instrument with good performance.
  
  Application Fields
  
  It is applied in the industries such as petroleum, chemical, cement, metallurgy, iron and steel, desiccant manufacturers and users, semiconductor manufacturing, drying industry, food industry, plastic substrate drying, machinery manufacturing, air separation and other industries to detect the trace moisture content of various gases.
  
  Features
    Imported high performance built-in full compensation film capacitor dew-point sensor (Finland VISALA) Zero point and slope self-calibration after start, dew point calibration by single point way for full range (patent technology) Sensor dry protection device (patent technology) Unique gas circuit design, good gas tightness and permeability, water resistance. Large screen TFT liquid crystal displays dew point value and the corresponding RH % relative humidity value, PPM moisture value, and the unit could convert from℃to ppm Color touch screen control, Chinese/English operation menu Measurement data storage and query Intelligent power prompt, intelligent charging protection Lithium battery offers power supply long standby
   
  
   
  
   
  
  Technical Parameters
  
  Measuring Principle:Resistance-Capacity
  
  Measurement of dew point：-80~+20℃ 
  
                      When the dew point temperature is lower than 0℃,
  
                      the output of sensor is frost point
  
  Typical precision：    higher than±2℃
  
  Response time (Td)：
  
  When the gas temperature is 20℃：
  
                      -60→-20℃   5s（63%），10s （90%） 
  
                      -20→-60℃   45s（63%），10min（90%）
  
  Operation environment：
  
  Temperature          -20～+60℃
  
  Relative humidity  0～100%RH（non condensation）
  
  Pressure              0～20 bar
  
  Parameters of complete appliance：
  
  Working flow     no influence
  
  Power supply     built-in lithium battery (7.2V 8000mAh), AC/DC
  
  Using time      ＞10 h
  
  Digital output     RS232
  
  Dimensions      300mm×280mm×150mm
  
  Weight          About 5kg
  
  Standard Spare parts
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
   

  Charger and adapter

  Φ4 measuring tube

  Special quick connections

  Φ4 flexible pipe

  PTFE tape

  Fittings of bottle

  Regulating valve(with pressure gauge)

  Serial line

  Instruction Manual

  Test Report

  Certification

  Meter box

  
   

Company Profile

• Henan Relations
• [ China ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• Our company is an ISO certificated manufacture of SF6 gas detectors, analyzers, monitoring system and SF6 gas recovery and refilling and vacuum device, serve power distribution and transmission system around the world for 23 years. The product we could supply include: 1. SF6 gas leak detector(portable type and fixed type) 2. SF6 gas analyzer( measure purity, moisture and decomposition)...
  

Basic Information

• Company Products / Services: sf6 gas measuring instruments and handling device
• Year Established: 1997
• Number of Employees: 101-500
• Website: www.sf6relations.com