GA-C109 Fruit and Vegetable Respiration Meter
Model:GA-C109
The Fruit and Vegetable Respiration Meter 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.
- Description
- Inquiry
Description
GA-C109 Fruit and Vegetable Respiration Meter
Instrument Introduction:
The Fruit and Vegetable Respiration Meter 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. A key feature of this instrument is the ability to select respiration chambers of varying volumes based on the size of the fruits and vegetables, accelerating equilibration and measurement time. It can simultaneously display the CO2 concentration, O2 concentration, temperature, and humidity of the respiration chamber. This instrument is multifunctional, highly accurate, fast, efficient, and convenient, making it ideal for use in food, horticulture, fruit, vegetable, and foreign trade institutions, as well as in schools and research institutes for measuring the respiration intensity of various fruits and vegetables.
GA-C109 Fruit and Vegetable Respiration Meter
Technical Specifications
Carbon Dioxide Detection
Detection Principle: Infrared
Minimum Measurement Range: 0-2000ppm
Linearity: ≤±1%F.S
Repeatability: ≤±1%
Response Time: ≤15s
Zero Drift: ≤±2%F.S/24h
Endpoint Drift: ≤±2%F.S/24h
Oxygen Detection
Detection Principle: Electrochemical
Measurement Range: 0-30%
Linearity: ≤±2%F.S
Repeatability: ≤±1%
Response Time: 30s
Zero Drift: ≤±2%F.S/24h
Endpoint Drift: ≤±2%F.S/24h
Temperature Detection
Measurement Range: -20-95℃ Resolution: 0.1℃ Accuracy: ±0.2℃
Humidity Detection
Measurement Range: 0-100% Resolution: 0.1% Accuracy: ±0.2%F.S
Power Supply: AC220V±10%
Warm-up Time: 30 minutes
GA-C109 Fruit and Vegetable Respiration Meter
Standard configuration includes three breathing chamber sizes:
1. 40mm inner diameter, 80mm clear space, 0.1L volume
2. 60mm inner diameter, 89mm clear space, 0.25L volume
3. 120mm inner diameter, 180mm clear space, 2L volume
Other sizes of breathing chambers can be ordered separately according to user needs.
GA-C109 Fruit and Vegetable Respiration Meter
Basic Product Configuration
Accessory Name Quantity
Main Unit 1 unit
Breathing Chambers 3 sets
Power Cord 1 unit
Square USB Cable 1 unit
SD Card 1 unit (built-in)
Tracheal Tubing 2 units
Instrument Case 1 unit
GA-C109 Fruit and Vegetable Respiration Meter
Instrument Features
1. 160×320 dot matrix Chinese LCD display, simple operation and clear interface.
2. Uses a large-capacity SD card for data storage, large data storage capacity and convenient data export.
3. Features a power-on calibration function, allowing users to choose whether to calibrate upon startup, improving instrument accuracy.
4. Equipped with dedicated software for calculating respiratory intensity, enabling users to quickly calculate results.
5. Adjustable gas flow rate.
GA-C109 Fruit and Vegetable Respiration Meter
General Testing Procedure:
1. Place the fruit or vegetable to be tested into the corresponding breathing chamber and tighten the chamber lid.
2. Connect the main unit to the breathing chamber using the air tube, and power on the main unit.
3. Set the data acquisition time interval and enter the username to begin data measurement. Turn on the air pump for preheating.
4. After approximately 30 minutes of preheating, press the “Confirm” button to begin automatically recording data changes.
5. After the test, disconnect the main unit power, remove the SD card, and import the data into the computer.
6. Input the recorded data into the respiratory intensity calculation software, calculate, and save the results.









