Q-Box便攜土壤呼吸測量系統(tǒng)
（Q-Box SR1LP Soil Respiration PacKage ）
The Q-Box SR1LP Soil Respiration Package provides the user with all of the materials required to measure soil respiration using an open-flow gas exchange system when the rate of respiration is high, or as a closed-flow recirculation system when the rate of respiration is low. The Battery Pack and Charger allow the use of the package in the field conditions. Air is pumped at a known flow rate through the soil chamber and sensors. The concentration of CO2 in the air is determined using the Q-S151 CO2 Analyzer. In the open-flow system the difference in CO2 concentration entering the flow through the cuvette holding the soil sample and exiting it is used to calculate the rate of respiration. In a closed-flow system the initial rate of CO2 accumulation in the soil chamber （placed on top of the soil surface） is used to determine the rate of respiration.
（Q-box 便攜土壤呼吸系統(tǒng)可以作為一個開放的測量方式，也可以選擇閉合式的土壤再循環(huán)測量系統(tǒng)，便攜箱含電池，抽氣泵可以測量流量，通過q-s151二氧化碳分析儀測量二氧化碳濃度，在開放式系統(tǒng)中通過土壤測量不同的二氧化碳濃度，用于計算呼吸速度。）
In addition to soil respiration Q-Box SR1LP package allows measurements of soil temperature with the S132 temperature probe and water loss from the soil with the S161 Temperature/Relative Humidity sensor. The flow through the system is monitored by the Q-G266 Flow Monitor. The Analog signals from all of the sensors and analyzers are converted to digital signals via two integrated LabQuest mini interfaces （6 channels）. Data is displayed, recorded and manipulated on a PC or Macintosh computer using Logger Pro software.（土壤呼吸sr1lp系統(tǒng)，可以測量土壤的溫度濕度和二氧化碳交換計算呼吸速率。通過q-g266系統(tǒng)監(jiān)測流量。通過綜合labquest迷你接口，傳感器可輸出模擬信號和數(shù)字信號。帶現(xiàn)場顯示，記錄數(shù)據(jù)，電腦通信軟件）
The Q-Box SR1LP Soil Respiration Package includes（系統(tǒng)包括）:
- Q-P651 Gas Pump （!L/min no load）（抽氣泵）
- G180 Soil Chamber with collar （10.2cm x 20cm high）（土壤測量室）
- G115 Flow Through Chamber （3.8 x 20cm）（流量測量室）
- Q-S151 CO2 Analyzer （0-2000 ppm） （Includes CO2 and H2O scrubbers）（二氧化碳量程和清洗裝置）
- S132 Temperature Probe（溫度探頭）
- Q-S161 RH/Temperature Sensor（溫濕度傳感器）
- Q-G266 Flow Monitor （0-1L/min）（流量范圍）
- G122 Gas Bags Large （30L x 2）（氣體室容積）
- A248 Battery Pack and Charger（電池包）
- C610 Two integrated LabQuest Mini interfaces（雙通訊接口）
- C901 Logger Pro Software（記錄通訊軟件）
- C404 Customized Setup Software（可定制安裝軟件）
- Q-Box Accessory Kit（配件包）
- Rugged water proof case housing all sensors and analyzers
- （堅固耐用防水便攜系統(tǒng)）
- Manual（使用手冊）
- individual power supplies for stand alone use of analyzers and sensors
| 紅外CO2分析儀 | 0-2000ppm；精度：10ppm；分辨率：1ppm； |
| 呼吸室 | 10.2cm x 20cm； |
| 數(shù)據(jù)采集器 | 3個模擬通道，2個數(shù)字通道 |
| 流量計 | 0-1000毫升/分鐘； |
| 溫度 | 溫度測量范圍：-40到135℃；精度：±0.2℃在0℃；±0.5℃在100℃；0.17℃（-40到0℃）；0.03℃（0到40℃）；0.1℃（40到100℃）；0.25℃（100到125℃）； |
Sample soil respiration data from a closed-flow system:（閉合式土壤測量系統(tǒng)數(shù)據(jù)）
Q-Box SR1LP software provides calculation templated for determination of soil respiration rates.（SR1LP軟件可計算土壤呼吸的速率與狀態(tài)）
There are many other potential applications for Q-Box SR1LP package both in open flow and closed gas exchange systems. For example, it can be used to measure CO2 exchange from any organism or sample maintained in a flow-through chamber. In addition, it can be used to examine respiration or fermentation in aqueous suspensions when air or N2 is bubbled through the suspension and the outflow gas is analyzed using the CO2 Analyzer. Provided that CO2 production rates are in the correct range, the package can be used to measure CO2 production of virtually any biological system. For more information on Q-Box SR1LP package please contact 。
（Q-Box土壤二氧化碳便攜測量系統(tǒng)還有很多潛在的應(yīng)用，可以是開放或者閉合式測量交換系統(tǒng)?？梢詼y量任何有機體二氧化碳呼吸交換狀態(tài)，。此外，它可以使用二氧化碳分析儀分析氣體流量，空氣水分，土壤溫度、 CO2產(chǎn)生率，在正確的范圍內(nèi)，該軟件包可以用來測量計算生物系統(tǒng)所有的二氧化碳呼吸和交換狀態(tài)。）
