• Model NO.：HT-LA620
• Type：Zirconia
• Test Principle：Zirconia
• Transport Package：Cartoon Box
• Specification：142*208*86(mm)
• Trademark：HT
• Origin：China
• HS Code：9027100090
• Production Capacity：200 Pieces, Month

Basic Info.

Model NO. HT-LA620 Type Zirconia Test Principle Zirconia Transport Package Cartoon Box Specification 142*208*86(mm) Trademark HT Origin China HS Code 9027100090 Production Capacity 200 Pieces/ Month

Product Description

Technical Specifications:
   Measurement Principle: Zirconia
   Display Mode: 128×64 dot matrix OLED
   Measurement Range:0.01%~25.00% O₂
   Measurement Accuracy: ≤±1.0%FS
   Resolution: 0.01%
   Repeatability: ≤±0.5%FS
   Stability: <±1.0%FS
   Response Time: T90≤5S
   Output Port: 4-20mA.DC (default) or 0-10V.DC (Non-isolated output, 4-20mA load resistance<1KΩ, 0-10V load resistance >10KΩ)
                      2 ways of programmable alarm output (Dry contact type, maximum load 220V/2A)
   Communication Mode: RS2323 (default) or RS485
   Power Supply: AC220V±10% 50/60Hz, power dissipation <5VA
   Instrument Operation Temperature: -10ºC~+50ºC
   Probe Operation Temperature: Normal type 0~200ºC, high-temperature type 0~400ºC, special type 0~650ºC
   Calibration Method: Online calibration
   Hole-Cutting Size: Φ70mm~Φ90mm
   Connecting Cable: 5 meters (standard)
   Probe Length: Standard length 1110mm, other length is customizable (≤1.5m)
   Sensor Service Life: >5 years (under normal conditions of use)
   Installation Method: Instrument: Wall mounting
                                   Probe: Plug-in (standard DN65 flanged mounting)

Features:   a.    OLED active illumination display makes the operation easy and convenient;   b.    The new type zirconia sensor has a high measurement accuracy, rapid response speed and small drift value, etc.;   c.    Sensor's pipe wall which would contact flue gas can be coated to reduce the corrosion by corrosive gas to extend its service life;   d.    The contact part of oxygen probe and flue gas adopts new high-temperature alloy steel. The oxygen probe can be directly inserted into the furnace below 650ºC;   e.    PID automatic temperature control circuit could raise the temperature rapidly and accurately, eliminating the impact of outer environment changes on the temperature control;   f.    Error detection function could enhance the efficiency of debugging and its self-protection ability;  g.    Multiple error information alert function;   h.    5000 pieces of historical data can be stored automatically, enabling user to read historical data freely;  i.    The instrument allows multi-point fractional liner calibration, meeting the need for an accurate measurement of oxygen content among the full range;   j.    The protection level of the probe and instrument is IP65 (except for the front area of the probe);   k.    User could freely set the upper and lower limits of 4-20mA(default) or 0-10V output to acquire an analog output result with higher accuracy;
  l.    RS232(default) or RS485 communication port allows a unidirectional or bidirectional communication with computer or other digital communication equipment according to user's requirement.
 Application:
   It is widely used in metallurgy, chemical industry, electric power, heating, environmental protection and other industries, and the analysis of oxygen concentration in flue gas in various industrial boilers and kilns; control of contaminants in medical waste incinerators; pollution emissions control supported by CEMS; application of VOD in steelmaking furnace.

Order Notice (Please indicate following messages when placing orders)
   Probe length and its operation temperature
   Connecting cable length
   Background gas composition
   RS232 or RS485 as communication port
   4-20mA or 0-10V as analog output


       Jiuyin Technology Chengdu Co., Ltd. is a high-tech enterprise with more than 10 years of experience in the gas analysis industry, specializing in the research, development, production and sales of gas analysis instruments and systems, with a certain scale and comprehensive strength. Our company has always adhered to the development strategy of innovation and fully relied on the advantages of human resources to provide customers with products with high efficiency, high reliability and high cost performance.    
       
       Since its establishment, the company has given full play to its own advantages, perfected its sales network, paid attention to its corporate image, followed the management concept of " technology forerunner", actively adopted international advanced technology, and possessed stable and excellent suppliers, partners and customer resources, which can provide customers with high performance-price ratio analysis instruments, analysis modules, pretreatment components, gas analysis systems and other services.      
     
       The main products are: oxygen analyzer, dew point meter, humidity meter,gas chromatograph and other 9 categories, 16 series and 100 balance products, which are widely used in scientific research, environmental protection, energy-saving transformation, metallurgy, building materials, chemical industry, petroleum, power plant, pharmaceutical and food industries and other fields. The company has obtained ISO9001 quality management system certification, 20+ national patents and 20+ computer software copyright certificates, and was certified as a high-tech enterprise in September 2018, continuously developing high-tech products suitable for customers' site with outstanding service quality and continuously innovative technical service strength.    
       
       The company now has an experienced technical support team to provide users with 24 / 7 technical support to solve the user's on-site debugging and use problems as soon as possible.            

       Jiuyin Technology Chengdu Co., Ltd. sincerely welcomes friends from all walks of life at home and abroad to come to negotiate business and patronize guidance.