水中生化需氧量分析儀 BODTrak™II
產品編號：2952400
Simplified BOD analysis. 簡化生化需氧量的分析
Hach BODTrak II 生化需氧量分析儀採用壓差法BOD檢測原理，模擬自然界有機物的生物降解過程，測試瓶上方空氣中的氧氣不斷補充水中消耗的溶解氧，有機物降解過程中產生的 CO2 被密封蓋中的氫氧化鉀吸收，壓力傳感器隨時監測採樣測試瓶中氧氣壓力的變化。
Respirometric BOD Apparatus. Results comparable to the dilution method can be achieved in only two to three days. Use these results for process control or as a complement to the dilution method (not approved by USEPA for NPDES reporting purposes). The BODTrak II is a re-engineered version of the original Hach BODTrak. Improvements to the old system include greaseless bottle seals, a larger graphical display, improved stirring and temperature control, a smaller footprint, improved procedures with expanded options, an auto-switching power supply, and bottle fences to prevent tipping of bottles.
Decrease total test time 節省總測試時間
Faster than Dilution Method 比稀釋法更快
BOD results that are easy to monitor 容易監測BOD數據
Standalone operation 獨立操作
DO probes and titrations are eliminated 不用DO電極和滴定
Measurement Method 分析方法 : Manometric
Range 量測範圍 : 0 - 700 mg/L BOD
Drift : < 3 mg/L BOD in 5 days
BOD Bottle : 473 mL/6 pcs
Interface : RS232
Input Voltage : 110 - 240 V, 50/60 Hz
Output Voltage : 24 V, UL CSA, and TUV approved
Footnote : *The BODTrak II method is not approved by the USEPA for NPDES reporting purposes.
What's included 內容物 : BODTrak II Apparatus includes North American and continental European power cords, auto-switching power supply, six bottles, six magnetic stir bars, six seal cups, spatula scoop, BOD Nutrient Buffer Pillows, and potassium hydroxide pellets.
關鍵字 : 水中 生化需氧量 檢測儀, 水中 生化需氧量 測定, BOD 測定計, 實驗室 BOD 分析儀, BOD analyzer
Hach BODTrak II 生化需氧量分析儀採用壓差法BOD檢測原理，模擬自然界有機物的生物降解過程，測試瓶上方空氣中的氧氣不斷補充水中消耗的溶解氧，有機物降解過程中產生的 CO2 被密封蓋中的氫氧化鉀吸收，壓力傳感器隨時監測採樣測試瓶中氧氣壓力的變化。
Respirometric BOD Apparatus. Results comparable to the dilution method can be achieved in only two to three days. Use these results for process control or as a complement to the dilution method (not approved by USEPA for NPDES reporting purposes). The BODTrak II is a re-engineered version of the original Hach BODTrak. Improvements to the old system include greaseless bottle seals, a larger graphical display, improved stirring and temperature control, a smaller footprint, improved procedures with expanded options, an auto-switching power supply, and bottle fences to prevent tipping of bottles.
Decrease total test time 節省總測試時間
Faster than Dilution Method 比稀釋法更快
BOD results that are easy to monitor 容易監測BOD數據
Standalone operation 獨立操作
DO probes and titrations are eliminated 不用DO電極和滴定
Measurement Method 分析方法 : Manometric
Range 量測範圍 : 0 - 700 mg/L BOD
Drift : < 3 mg/L BOD in 5 days
BOD Bottle : 473 mL/6 pcs
Interface : RS232
Input Voltage : 110 - 240 V, 50/60 Hz
Output Voltage : 24 V, UL CSA, and TUV approved
Footnote : *The BODTrak II method is not approved by the USEPA for NPDES reporting purposes.
What's included 內容物 : BODTrak II Apparatus includes North American and continental European power cords, auto-switching power supply, six bottles, six magnetic stir bars, six seal cups, spatula scoop, BOD Nutrient Buffer Pillows, and potassium hydroxide pellets.
關鍵字 : 水中 生化需氧量 檢測儀, 水中 生化需氧量 測定, BOD 測定計, 實驗室 BOD 分析儀, BOD analyzer
Decrease total test time 縮短總測試時間
The Hach BODTrak II Apparatus is easy to set up and allows for quick sample preparation for BOD (Biochemical Oxygen Demand) analysis. Simply pour a measured sample of wastewater and nutrient buffer into each of six BODTrak II bottles. Connect the bottles to the instrument's pressure sensors, select a measurement range, and incubate. User calibration of the instrument is not necessary. 儀器設定簡便，可快速製備用於生化需氧量 (BOD) 分析的樣本。只需將稱量好的廢汙水樣和營養緩衝溶液分別倒入六個 BODTrak II 樣品瓶中。將樣品瓶連接到儀器的壓力感測器，選擇測量範圍，然後進行培養。無需使用者校正儀器。
The Hach BODTrak II Apparatus is easy to set up and allows for quick sample preparation for BOD (Biochemical Oxygen Demand) analysis. Simply pour a measured sample of wastewater and nutrient buffer into each of six BODTrak II bottles. Connect the bottles to the instrument's pressure sensors, select a measurement range, and incubate. User calibration of the instrument is not necessary. 儀器設定簡便，可快速製備用於生化需氧量 (BOD) 分析的樣本。只需將稱量好的廢汙水樣和營養緩衝溶液分別倒入六個 BODTrak II 樣品瓶中。將樣品瓶連接到儀器的壓力感測器，選擇測量範圍，然後進行培養。無需使用者校正儀器。
Faster than Dilution Method 比稀釋法更快
Constant stirring in the bottles supplies additional oxygen to the sample and provides bacteria with greater exposure to food. This results in more rapid respiration and consumption of oxygen. 瓶內持續攪拌可為樣本提供額外的氧氣，並使細菌有更多機會接觸營養物質。這會導致呼吸作用更快，氧氣消耗量更大。
Constant stirring in the bottles supplies additional oxygen to the sample and provides bacteria with greater exposure to food. This results in more rapid respiration and consumption of oxygen. 瓶內持續攪拌可為樣本提供額外的氧氣，並使細菌有更多機會接觸營養物質。這會導致呼吸作用更快，氧氣消耗量更大。
BOD results that are easy to monitor 容易監控的 BOD 結果
The BODTrak II Apparatus has a large graphic display that continuously updates results. View the results at any time during the test. The instrument plots a curve of BOD over time. To review the data in detail, simply move a cursor along the curve to display results for any stored data point. BODTrak II 分析儀配備大型圖形顯示螢幕，可持續更新結果。您可以在測試期間隨時查看結果。分析儀會繪製 BOD 隨時間變化的曲線。如要詳細查看數據，只需將遊標沿著曲線移動即可顯示任何已儲存數據點的結果。
The BODTrak II Apparatus has a large graphic display that continuously updates results. View the results at any time during the test. The instrument plots a curve of BOD over time. To review the data in detail, simply move a cursor along the curve to display results for any stored data point. BODTrak II 分析儀配備大型圖形顯示螢幕，可持續更新結果。您可以在測試期間隨時查看結果。分析儀會繪製 BOD 隨時間變化的曲線。如要詳細查看數據，只需將遊標沿著曲線移動即可顯示任何已儲存數據點的結果。
Standalone operation
The apparatus automatically ends the test and stores teh results after the chosen test length of five, seven, or ten days. This eliminates the need to be present when the test is complete. 分析儀會在設定的五天、七天或十天測試週期結束後自動結束測試並儲存結果。這樣就無需在測試結束時在場。
The apparatus automatically ends the test and stores teh results after the chosen test length of five, seven, or ten days. This eliminates the need to be present when the test is complete. 分析儀會在設定的五天、七天或十天測試週期結束後自動結束測試並儲存結果。這樣就無需在測試結束時在場。
DO probes and titrations are eliminated 無需溶氧探頭和滴定
The BODTrak II Apparatus measures BOD using the respirometric method. Each sample bottle is connected to a pressure sensor in a closed system. As bacteria consume oxygen in the sample, the pressure in the bottle headspace drops. This pressure change correlates directly to BOD. By measuring pressure changes instead of dissolved oxygen levels, the need for probes and titrations is eliminated. BODTrak II 儀器以呼吸法測量生化需氧量 (BOD)。每個樣品瓶都連接到封閉系統中的壓力感測器。當細菌消耗樣本中的氧氣時，瓶內頂部空間的壓力會下降。這種壓力變化與 BOD 直接相關。透過測量壓力變化而非溶氧濃度，無需使用探頭和滴定。
The BODTrak II Apparatus measures BOD using the respirometric method. Each sample bottle is connected to a pressure sensor in a closed system. As bacteria consume oxygen in the sample, the pressure in the bottle headspace drops. This pressure change correlates directly to BOD. By measuring pressure changes instead of dissolved oxygen levels, the need for probes and titrations is eliminated. BODTrak II 儀器以呼吸法測量生化需氧量 (BOD)。每個樣品瓶都連接到封閉系統中的壓力感測器。當細菌消耗樣本中的氧氣時，瓶內頂部空間的壓力會下降。這種壓力變化與 BOD 直接相關。透過測量壓力變化而非溶氧濃度，無需使用探頭和滴定。
Improved procedures with expanded options 簡化的操作流程和擴充的功能