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Room 305, Building 1, Zhongchuang Technology Park, Jinyuan Road, Panhuo Street, Yinzhou District, Ningbo City, Zhejiang Province
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Ningbo Haier Xin Optoelectronics Technology Co., Ltd
Portable high-precision greenhouse gas analyzer
NegotiableUpdate on 05/15
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Overview
The HT8840 portable high-precision greenhouse gas analyzer is designed based on quantum cascade laser technology. It utilizes the "fingerprint" absorption spectrum of gas molecules in the mid to far infrared range and uses a semiconductor quantum cascade laser (QCL) as the light source. The laser passes through a mid infrared enhanced cavity and is received by a mid infrared photodetector to extract and analyze the transmission spectrum, accurately inverting and obtaining the concentration of target greenhouse gas components, achieving more accurate, timely, and scientific measurement of target greenhouse gas molecules.
Product Details
Core Technology
Simultaneous detection of multi-component gases using infrared laser hybrid cavity absorption spectroscopy technology
The HT8800 series portable multi-component high-precision greenhouse gas measurement achieves rapid response in the instrument box, using independent strong absorption spectral lines to prevent cross interference from other gas molecule spectra. This series of portable greenhouse gas analyzers can be powered by solar energy or lithium batteries to achieve fixed-point or mobile continuous observation of greenhouse gas concentrations.
●Multi component: using mid infrared band, independent strong absorption spectral lines, no cross interference, making the measurement more accurate
Reliability: The strong absorption signal of gas molecules does not require an ultra long optical cavity, making the testing optical cavity more stable and the data more reliable
● Flexibility: Can be used for fixed-point continuous automatic detection, breaking through the limitations of the detection environment
●Low power consumption: The host has a power consumption of less than 100W and can be powered by solar energy or batteries to achieve continuous power detection
●Domestic independent research and development, rapid response nationwide, worry free after-sales service
Product model |
HT8850 |
HT8840 |
HT8830 |
HT8820 |
HT8810 |
Measuring components |
CO2TheCH4TheN2OTheH2O |
CO2、CH4、H2O |
CO2、N2O、H2O |
CH4、N2O |
CO2、H2O |
Measuring components |
CO2 |
CH4 |
N2O |
H2O |
measurement range |
0-5000 ppm |
0-15 ppm |
0-6 ppm |
0-30000 ppm |
Ensure accuracy range |
300-1000 ppm |
1.5-3 ppm |
200-600 ppb |
/ |
measurement accuracy |
0.5ppm （4Test at a concentration of 00 ppm） |
3 ppb（8840 is 0.5 ppb） (Tested at a concentration of 2 ppm) |
0.5ppb(8820 is 0.7 ppb) (Tested at a concentration of 330 ppb) |
10ppm (Tested at a concentration of 10000 ppm) |
ambient temperature |
-10 ℃ -45 ℃ (during equipment operation),-25℃ -50 ℃ (storage environment temperature) |
ambient humidity |
<95% R.H, without condensation |
Atmospheric pressure range |
70-110 kPa |
Overall dimensions |
50 cm x 36cmx 18cm |
weight |
<15 kg |
storage method |
Integrated SD card or any data collector |
user interface |
Windowssoftware |
contact method |
RS232serial port |
power supply |
12 VDC / 10 A |
system power consumption |
<70 W (steady state) |
●Soil respiration gas analysis
Analysis of greenhouse gases in water bodies
●Atmospheric greenhouse gas analysis
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