+
  • undefined
  • undefined

Micro water analyzer

The JNYQ-O-15 laser gas analysis is a high-precision, low-temperature drift trace water analysis module based on tunable laser absorption spectroscopy technology. The gas absorption cell with multiple reflections can provide an effective optical path of nearly 2 meters, achieving a detection limit of nearly 0.1ppm and a resolution of 0.1ppm. The integrated design of laser, detector, and chamber greatly reduces the interference of air background on measurement. At the same time, the compact absorption pool structure and anti adsorption treatment on the inner wall of the gas chamber effectively improve the response speed of trace water measurement.

Service Hotline:

Detailed description

The JNYQ-O-15 laser gas analysis is a high-precision, low-temperature drift trace water analysis module based on tunable laser absorption spectroscopy technology. The gas absorption cell with multiple reflections can provide an effective optical path of nearly 2 meters, achieving a detection limit of nearly 0.1ppm and a resolution of 0.1ppm. The integrated design of laser, detector, and chamber greatly reduces the interference of air background on measurement. At the same time, the compact absorption pool structure and anti adsorption treatment on the inner wall of the gas chamber effectively improve the response speed of trace water measurement.

 

Product advantages

(1) Integrated design of laser, detector and multiple reflection chamber, without air background interference.

(2) Multiple reflection pools increase the lower limit of trace water detection, reaching up to 0.1ppm.

(3) The compact chamber structure and anti adsorption treatment on the inner wall improve response speed.

(4) Corrosion resistant coating with extremely strong corrosion resistance.

(5) Pure optical implementation, capable of long-term stable measurement, with a lifespan of over 8 years.

 

Technical parameter

 

Measurement object

H2O(Dew point)

Range

0~10ppm to 0~2000ppm optional, can be expanded to 20000ppm

Measuring principle

Tunable Laser Absorption Spectroscopy (TDLAS)

Preheating time

≤2min

Gas supply method

Mobile

Resolving power

Display 0.1ppm (actually better than 0.1ppm)

Detection limit

0.1ppm

flow

(0.5~2)L/min

Response time

τ90≤3min(From air to 10ppm)

Repeatability

±1%FS

Linear error

±1%FS

Zero drift

±2%FS/December

Span Drift

±2%FS/December

Operating temperature

-10℃~50℃

Storage temperature

-20℃~60℃

Digital output

TTL Modbus protocol

Working power supply

+12V DC

 

Structure

  

Take Style Diffusion type

 

Industry applications

The JNYQ-O-15 laser gas online analyzer is used for continuous industrial processes and gas emission measurement, such as steel smelting, metal purification, aerospace engineering, petroleum refining, chemical manufacturing, meteorological prediction, and other industries; Fermentation process monitoring, bioreactor, composting (treatment), gas generation, automatic inert sealing system, solvent tank, chemical/pharmaceutical reaction, biogas/landfill gas, environmental protection, food industry.

Key words:

Flue gas analyzer, flue gas online monitoring, VOCS online monitoring, waste incineration online monitoring

Classification:


online message


Note: Please fill in the above information correctly so that we can feedback the processing results to you at the first time!


JNYQ-S-81 flue gas analyzer

The JNYQ-S-81 flue gas analyzer is a gas analyzer product independently developed for online gas analysis of environmental protection and industrial control sites both domestically and internationally. This analyzer is based on the principle of ultraviolet absorption spectroscopy technology and can measure the concentration of gases such as SO2, NO, NO2, O2, etc. It has the characteristics of high measurement accuracy, high reliability, fast response time, and wide applicability. Its various indicators meet or exceed similar products at home and abroad, and can be widely used in environmental online monitoring, industrial control, safety monitoring, and other occasions.


TR-9100 Cement Process Gas Online Analysis System

The TR-9100 system is a gas composition analysis safety interlock device specially designed for the safe operation of cement plants. A solution provided based on targeted design using the mature analysis and control technology and sampling pretreatment technology of JuNeng Company to address the harsh working conditions of cement plants in China. Especially with the use of technologically innovative sampling probes with minimal maintenance, they are more suitable for the harsh working conditions of high dust cement in China.


TR-9300A miniature air quality monitoring system

The TR-9300A miniature environmental air quality monitoring system adopts light scattering and high-precision electrochemical detection technology. It is a high-performance sensing and collection device that integrates air six parameter monitoring (PM2.5, PM10, SO2, NO2, O3, CO), GPS positioning, and 4G communication. It has high integration, strong scalability, easy installation, and high sensitivity and reliability. It can be deployed in a grid form in various areas such as urban residential areas, business and office areas, industrial parks, transportation roads, and construction sites, to continuously monitor the air quality of the target area 24/7, providing basic data for comprehensive evaluation of urban air quality.


TR-9300D flue gas ultra-low emission continuous monitoring system

Xi'an Juneng Instrument Co., Ltd. has successfully launched the TR-9300D ultra-low emission continuous monitoring system for flue gas, based on years of research and application experience in environmental monitoring systems. The system is based on relevant standards and specifications such as HJ/T76-2007 and HJ/T75-2007. The analytical instrument used is the JNYQ-S-81 flue gas analyzer independently developed by Xi'an Juneng Instrument Co., Ltd. A single monitoring system adopts an architecture mode of monitoring platform probe+preprocessing+industrial computer+LCD display+data acquisition instrument to complete the functional requirements of receiving, storing, displaying, and transmitting monitoring data.


JNYQ-I-41 infrared gas analyzer

A new type of infrared gas analyzer designed and manufactured using the principle of non dispersive infrared for infrared analysis instruments


JNYQ-I-44Ex infrared gas analyzer

The JNYQ-I-44Ex model has an explosion-proof structure, which can be safely and reliably used in petroleum refining, chemical industry, natural gas, and other flammable and explosive environments