Fruit And Vegetable Respiration Tester IN-GX30
I. Instrument Application
Harvested fruits and vegetables remain independent living organisms, and respiration is essential for their survival. Respiration is the primary physiological metabolic process for horticultural products such as fruits and vegetables after harvesting. Respiration intensity is an indicator of the strength of respiration and is a crucial indicator for studying the physiological changes of fruits and vegetables after harvesting and for storage, transportation, and preservation.
This fruit and vegetable respiration analyzer uses a dual-wavelength infrared carbon dioxide analyzer and a 7-inch Android display. It is specifically designed for measuring and analyzing the respiration intensity of fruits and vegetables under storage conditions such as ambient temperature, cold storage, controlled atmosphere storage, and supermarket freezers.
The instrument's features include the ability to select respiration chambers of different volumes according to the size of the fruits and vegetables, accelerating equilibration and measurement time; and direct display of CO2 concentration, O2 concentration, C2H4 concentration, temperature, and humidity, along with their variation curves, within the respiration chamber.
II. Instrument Features:
1. Detects carbon dioxide concentration, oxygen concentration, ethylene concentration, temperature, and humidity;
2. Android operating system for easier human-computer interaction;
3. 7-inch high-definition touchscreen for simple operation and a clear interface;
4. Gas flow rate can be directly set via the instrument, allowing for experiments on the respiration intensity of fruits and vegetables at different flow rates;
5. Dedicated dynamic analysis software displays the experimental process in real time on the Android screen, eliminating the need to copy and analyze data from a computer;
6. Allows input of information such as the type, name, weight, origin, and harvest date of the tested fruits or vegetables;
7. Supports Wi-Fi and 4G network connectivity; data can be wirelessly uploaded to a cloud platform;
8. 16GB storage space, capable of storing over 100,000 data entries;
9. Data can be directly exported to a USB flash drive via the USB interface;
10. Results can be printed and uploaded directly after testing;
11. Supports GPS positioning.
III. Technical Specifications
1. Carbon Dioxide
Detection Principle: Non-dispersive infrared method
Sensitivity: Carbon dioxide difference data can be collected within 1 second.
Measurement Range: 0-5000ppm
Accuracy: 3ppm
Resolution: 0.1ppm
2. Oxygen Detection
Detection Principle: Electrochemical
Measurement Range: 0-100%
Linearity: ≤±2%F.S
Repeatability: ≤±1%
Response Time: 30s
Zero Drift: ≤±2%F.S/24h
Endpoint Drift: ≤±2%F.S/24h
3. Ethylene Detection
Detection Principle: Electrochemical
Measurement Range: 0-200ppm
Sensitivity: 75±35 nA/PPM
Repeatability: <±2%
Response Time: ≤90s
Zero Drift: 0~1PPM
Resolution: 1ppm
Long-term Stability: <2%/month
4. Temperature Detection
Measurement Range: -20-95℃
Resolution: ≤±2% ... Rate: 0.1℃
Accuracy: ±0.2℃
5. Humidity Detection
Measurement Range: 0-100%
Resolution: 0.1%
Accuracy: ±0.2%F.S
5. Power Supply: 12V 3A power adapter
IV. Breathing Chamber Parameters
1. Small: 40mm inner diameter, 80mm net space, volume 0.1 liters
2. Medium: 60mm inner diameter, 89mm net space, volume 0.25 liters
3. Large: 120mm inner diameter, 180mm net space, volume 2 liters
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