Features and Applications:
EGM-5portableCO2\\H2OGas monitoring instrument is a portable, multifunctional, sturdy and durable field environment monitoring instrument,PPSYSTEMSThe company's' automatic zeroing 'Technology ensures the accuracy and stability of data measured by the instrument during long-term use; And zero point calibration does not require manual adjustment by returning to the factory, greatly saving users' time and costs.
Applied to environmental air monitoring, plant physiology and ecology, environmental toxicology, volcanology, soilCO2Escape, plant community canopy assimilation, air-oceanCO2Exchange(P CO2)In research on bioremediation, fruit storage environment monitoring, greenhouse and greenhouse environment monitoring, as well as fermentation and food processing.
EGM-5Additional configuration of various environmental factor measurement probes, capable of measuring and recordingO2Concentration, light intensity, environmental temperature, soil moisture, soil temperature, etc.
Measurement parameters: environmentCO2Concentration; ambient humidityH2O
After selecting relevant components, it can be determined that:O2Concentration, light intensity, environmental temperature, soil moisture, soil temperature, and respiration of various biological materials.
Origin and Manufacturer: United StatesPP Systems
1. Analyzer: Non dispersive infrared gas analyzer, linear microprocessor controlled by microchip. Infrared instrument hasPP SYSTEMSThe company's "automatic zero adjustment" technology automatically calibrates the instrument when there is a drift in the zero point caused by changes in the external environment, without the need for manual calibration.
2. CO2Measurement range: Eight measurement ranges to choose from (users need to select one measurement range),
Standard range:0~1000 ppm(umol mol-1),0~2000 ppm(umol mol-1),0~5000 ppm(umol mol-1),
0~10000 ppm(umol mol-1),0~20000 ppm(undefinedmicro; mol mol-1),0~30000 ppm(umol mol-1)
tallmeasureCheng:0~50000 ppm(umol mol-1),0~100000 ppm(umol mol-1)
3. CO2Accuracy: within the range, better than the reading1%
4. CO2Linear regularity: within the range, better than the reading1%
5. humidityH2Omeasuring range0~100 RHAccuracy<1%RH.
6. Stability: Regular automatic zeroing to correct non-human errors caused by air pollution, aging of light sources and monitors in the sample chamber, and automatic selection of amplifier gain function.
7. Response time: Display/Analog output less than1.0In seconds.
8. Sampling pump and frequency: an integrated air sampling pump that achieves dynamic and static sampling through programming;10HzSampling data every1.0Output after second averaging.
9. Gas flow rate:200-500cc/min, Excellentflow rate range280-340cc/min(cc/mingiveml/minEquivalent units).
10. Expansion wiring port:10The needle input and output use interfaces.
11. Analog output:0-2.5V(CO2Adjustable range) and0-40mA.
12. Digital output:USBAnd needle typeRS232.
13. Environmental sensor input: Dual sensor input channels, allowing two environmental sensors to be externally connected simultaneously.
14. Alarm prompt: sound warning, alarm; 2Switchable contacts (alarms)1With alarms2).
15. Data storage(USB):USBExternal storage can store data in various formats and can be infinitely expanded.
16. display screen:2.7Inch electronic full touch screen,resolution264*176 Pixel.
17. Power System: Built in7.4V, 8.7AhRechargeable lithium-ion battery, instrument continuously measures length greater than or equal to15Hours (if external environmental sensors are connected, the battery life will be correspondingly reduced).
18. Electricity consumption: preheating stage12WNormal operation6W.
19. Host air circuit connection: Two needle pointed connectors for air inlet and outlet, which can be connected1/8inch(0.125inch)Inner diameter pipeline.
20. Operating environment:0arrive50℃, non condensing; In areas with poor atmospheric conditions, external air filters are required.
21. Size:20 cm L x 20 cm H x 10 cm W(Only the body shell).
22. Weight: Less than1.5Kg.