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A. Features The size of vessel can be decided upon the working volumes of real media and we provide interchangeable vessels that are convenient to scale up vessel among the various size of vessels such as 1L, 5L, 7L and 10L. This system can be employed for batch fermentation, fed-batch fermentation and continuous fermentation with microprocessor that displays Temp, pH, DO, agitation and peristaltic pumping controls of fermentation procedure on the control panel. Agitation motor speed controlled by Dissolved oxygen rate in the DO mode automatically. Software produces real time data, graphics and also provides data logging function and analysis of every single phase of fermentation process. Computer controls and data control (input and retrieve) : Time length of collecting data is longer than normal data recorder. Data conversion function with excel file and it reads efficient data collection from fermentation process. Reduce monitoring time. pH, DO offset : A operating instant of pH can be setting up by user, which resolve any control problem’s are occurred. User can choose feeding time so as to have stability and controllability. DO value from Dean band lead to certain point of feeding. User can choose feeding time so as to have stability and controllability. DO value from Dean band lead to certain point of feeding. B. Specification ; Standard Accessories 1. Control System (BIOG-Micom) Intergrated microprocessor controller Digital Display : Agitation (rpm), pH, DO, Temperature, Peristaltic pump On/Off time, DO control rate pH control : PID, maintained within 2 ~ 12 pH of setpoint selectable dead band of 0.01 pH pH resolution : 0.01 pH, pH control accuracy : 0.05 pH DO control : 0 ~ 100% (display 0~200%) DO accuracy : 1% Temp. control : PID, 8 ~ 80℃ Temp. accuracy : ±0.1℃ Agitation control : PID, 50 ~ 1,200rpm Anti-foam control : Conductivity, Auto/Manual/Stop, On/Off time setting (0 ~ 99 sec) Peristaltic pump : Acid, Base, Anfi-foam, Feed Pump control : Auto/Manual/Stop, On/off time setting (0 ~ 99sec) DO control Mode : Automatic agitation speed control (DO mode), DO control rate : 0 ~ 9 step pH Calibration : 7 pH, 4 pH, 10pH DO Calibration : 0 %, 100% Foam sensitivity : user control Status : Motor, Heater, Cooler, Acid/Base/Feed/Anti-foam peristaltic pump On/Off Communication : RS-232C DO stat-fed-batch fermentation : automatic feeding of nutrient by DO value 2. Vessel – T1.5 W1 SINGLE Total Volume : 1.5ℓ( working volume 1ℓ) Vessel size : Inside diameter 130mm, Vessel height 220mm (1:1.7) Vessel material : Borosilicate glass 3. Vessel – T3W2.5ℓ SINGLE Total Volume : 3ℓ( working volume 2.5ℓ) Vessel size : Inside diameter 130mm, Vessel height 220mm (1:1.7) Vessel material : Borosilicate glass 4. Vessel – T5W3ℓ SINGLE Total Volume : 5ℓ( working volume 3ℓ) Vessel size : Inside diameter 145mm, Vessel height 300mm (1:1.2) Vessel material : Borosilicate glass 5. Vessel – T7W5ℓ SINGLE Total Volume : 7ℓ( working volume 5ℓ) Vessel size : Inside diameter 170mm, Vessel height 310mm (1:1.8) Vessel material : Borosilicate glass 6. Vessel – T10W7ℓ SINGLE Total Volume : 10ℓ( working volume 7ℓ) Vessel size : Inside diameter 190mm, Vessel height 355mm (1:1.8) Vessel material : Borosilicate glass 7. Vessel – T1.5 W1 DOUBLE Total Volume : 1.5ℓ( working volume 1ℓ) Vessel size : Inside diameter 130mm, Vessel height 220mm (1:1.7) Vessel material : Borosilicate glass 8. Vessel – T3W2.5ℓ DOUBLE Total Volume : 3ℓ( working volume 2.5ℓ) Vessel size : Inside diameter 130mm, Vessel height 220mm (1:1.7) Vessel material : Borosilicate glass 9. Vessel – T5W3ℓ DOUBLE Total Volume : 5ℓ( working volume 3ℓ) Vessel size : Inside diameter 145mm, Vessel height 300mm (1:1.2) Vessel material : Borosilicate glass 10. Vessel – T7W5ℓ DOUBLE Total Volume : 7ℓ( working volume 5ℓ) Vessel size : Inside diameter 160mm, Vessel height 330mm (1:1.7) Vessel material : Borosilicate glass 11. Vessel – T10W7ℓ BOWL Total Volume : 10ℓ( working volume 7ℓ) Vessel size : Inside diameter 190mm, Vessel height 355mm (1:1.8) Vessel material : Borosilicate glass 12. Vessel – T14W10ℓ BOWL Total Volume : 14ℓ( working volume 10ℓ) Vessel size : Inside diameter 190mm, Vessel height 500mm (1:2.6) Vessel material : Borosilicate glass 13. Vessel Parts Top Plate : pH, DO, Anti-foam, Temperature, Inoculation, Sampling, Feeding etc. Air Condenser : Pyrex glass, 150mm Silicon tube : ID2mm x OD5mm (10 m) Ring Sparger Vessel glass packing Vessel port packing 14. Agitation (top drive) Easy couple or uncouple of shaft. Motor speed control based on the setting RPM parameter. Automatic agitation motor speed control by DO value. Drive motor : High torque magnetic DC motor, 60W, 220V, 60Hz Agitation speed : 50 ~ 1200rpm Driving type : Top drive, Single mechanical seal Drive coupling : Direct coupling, Easily uncoupled for removal of vessel Speed encoder : Magnetic hall sensor Foam impeller : Foam breaking impeller Impeller : Six blades, disc turbine impeller, 2ea Baffle : Vertical four plates 15. Aeration Sparger : Removable ring sparger(SUS316L) Inlet filter : 0.2 µm filter interchangeable and repeatedly autoclavable Air Flow Meter : Ratio meter with needle valve for flow rate adjustment Air flow rate : 0 ~ 10 nl/min Air pressure . : 0 ~ 2 kg/㎠ 16. pH electrode with cable pH Electrode : Mettler Toledo or Hamilton Sterilization : Autoclavable Holder : 12Φ, SUS 316L Range : 2~12 Control : PID, maintained within 0.01 pH of setpoint Selectable deadband of 0.01pH also available via keypad 17. Dissolved oxygen electrode with cable D.O Electrode : Mettler Toledo or Hamilton Measuring principle : polarographic type Sterilizing Temp. : 121℃ for 30 min Holder : 12Φ, SUS 316L 18. Anti-foam electrode Measuring principle : Conductivity type Material : SUS 316L/Teflon 19. Micro tubing pump (Peristaltic pump) pH control : Two peristaltic pump for acid and base reagent bottle. Anti-foam agent feeding : One peristaltic pump for anti-foam agent bottle. Nutrient feeding : One peristaltic pump for nutrient reagent bottle. Control : Four pumps each assignable to a wide variety of functions for control of acid, base, foam, and feed Motor speed : 14.4 rpm Flow rate (ml/min) : 0.3㎖(0.5mm), 0.72㎖(0.0.8mm), 3.06㎖(1.6mm), 11.3㎖(3.2mm), 22.9㎖(4.8mm) Silicone tube size : 0.5 ~ 4.8 mm Pump model : Watson Malow 102R 20. Reagent Bottle Reagent bottle : Pyrex (250㎖), PTFE filter 0.2㎛, Diameter 25mm Acid, base, anti-foam, feed bottle C. Optional Accessories 1. Air Compressor Device to supply air into fermentor system. 100% oil-free compressed air. Air purification can be done by using oil-free air compressor because oil does not contact to piston ring. Air Flow : 30 L/min Power : 1/2 HP, 10A Compressing Method : one stage pressure method Cooling : Air cooling Exterior dimension : 1,160(L) x 407(W) x 842(H)/mm Pressure : 7.5 ~ 9.9 kgf/㎠ 2. Fermentor control software BioG series Fermentor Control Program - BioStation 3.0 - is the reliable fermentation processing system that monitors and controls of operating the unit under the Windows 98/Me/2000 environments. Real time & multi data trends function : Providing real time data & trends. Multi trends graphs. Reliability of system : Provides reliable control system with communication in any hazard computer cases. Graph Screen : Gives real time data as a graphs for rpm, temp, DO and pH. Press each button of rpm, temp, D.O and pH to give you multi data trend graphs. View Excel : Displays and saves date, time, rpm, temperature, DO. Displays data based on data saving periods between 10 seconds and 1800 seconds (30minutes) 3. Chiller Cooling system for fermentor temperature control Built in microprocessor control Size : 480W x 410D x 940H /mm, Refrigeration : 1/4 HP X 2 Cooling Tank

ST-HY系列實驗室電源,各種規(guī)格專為需要可變直流電源（AC/DC）供應(yīng) 的實驗室實驗和相關(guān)系統(tǒng)應(yīng)用而設(shè)計的 通用電源。

賽多利斯BSA-220g電子天平報價 220g超高精度實驗分析天平價格

 巖征儀器10-500ML微型高壓反應(yīng)釜特點：

 

  1.體積小巧、整機結(jié)構(gòu)簡單可靠、配件齊全！

  2.標配有原裝德國進口微型直流馬達、壓力表、防爆裝置、進氣閥門、取樣閥門、溫度探頭，可方便實現(xiàn)微量反應(yīng)試驗。

  3.釜體、加熱器可快速分離、釜體可以快速降溫！

  4.溫度、轉(zhuǎn)速數(shù)顯，方便快捷可控！

巖征儀器10-500ML微型高壓反應(yīng)釜構(gòu)成：

  攪拌方式：內(nèi)部磁力攪拌，不存在軸封泄露及其保養(yǎng)的問題，確保無泄露，無裸露旋轉(zhuǎn)部件，試驗更安全！

  攪拌電機：德國原裝進口大功率馬達，強勁有力、性能穩(wěn)定！

  進氣體閥：氣體進氣針型閥

  取樣閥：便于反應(yīng)過程中隨時取樣并分析反應(yīng)進程。

  排氣閥：方便在反應(yīng)前對系統(tǒng)進行真空處理和置換氣體使用，反應(yīng)結(jié)束作為放空閥！

  壓力表：實時監(jiān)測釜內(nèi)反應(yīng)溫度。

 

  溫度探頭：深入反應(yīng)釜體內(nèi)部，實施監(jiān)測反應(yīng)溫度。

  加熱單元：模塊加熱，加熱快速，控制精準，屏幕數(shù)顯！

 

  巖征儀器 10-500ML微型高壓反應(yīng)釜技術(shù)參數(shù)：

容  積	10-500ml
最高工作溫度	300℃
加熱方式	模塊加熱
加熱功率	1.2KW
攪拌速度	0－1200rpm
攪拌方式	內(nèi)部磁力攪拌
最高工作壓力	標配10Mpa，另有20 Mpa、30 Mpa可選
結(jié)構(gòu)材質(zhì)	標配316不銹鋼，另有哈式合金、鈦材、鋯材可選

 

 

 

 

    

精密實驗室PH/ION/mV/溫度測試儀 M555P

M555P精密實驗室PH/ION/mV/溫度測試儀

* 測量PH,ORP,相對ORP,ISE離子濃度,溫度,并可進行PH和溫度限值監(jiān)測 * 可同時連接兩個PH或ISE電極,并同時顯示讀數(shù),可獨立設(shè)定各電極的測量配置 * 圖形LCD背光顯示器,電池供電時15秒無操作自動關(guān)閉背光 * 自動讀數(shù)功能,當測量達到穩(wěn)定值時,自動鎖定讀數(shù) CJY300C CJY2C YPD-300D YPD-300C  SY-3D ZQY-2 SY6D  SY3 SY2D RCZ1B RCZ6B3  SC400A ZQY-2 RCZ-8B RYJ-12B YPJ－200A  LS-4000  SY-6D  ZRS-8L  ADFC8MC * PH自動1-5點校準,ISE自動2-7點校準,自動評估提示電極狀態(tài) * 自動或手動存儲功能,并可同步輸出,自動存儲2356組測量數(shù)據(jù),手動存儲456組數(shù)據(jù),自動存儲間隔5s-60min * 數(shù)據(jù)輸出: RS232接口,自動或手動輸出到PC或打印機 * 4AA充電電池或AC適配器/充電器供電,可設(shè)定10min-24h自動關(guān)機

技術(shù)參數(shù)

尺寸重量 250×300×70 mm, 1.3kg 機械結(jié)構(gòu) 防護等級 IP66 環(huán)境條件 保存溫度 -25～+65℃   操作溫度 -10～+55℃ 電源 充電電池 4AA×1.2V，一次充電可工作500小時   AC適配器/充電器 輸入100-240VAC, 輸出9VDC 數(shù)據(jù)輸出 RS232接口, 最大電纜長度15m 量程，分辨率，精度 測量參數(shù) 量程 分辨率 精度 pH -2.000～+19.999 -2.00～+20.00 0.001 0.01 ±0.004 ±0.01 U[mV] -999.9～+999.9 -2000～+2000 0.1 1 ±0.2 ±1 T[℃] -5.0～+105.0 0.1 ±0.1 手動溫度輸入[℃] -20～+130 1   ISE測量 離子類型 Ag,Br,Ca,Cd,Cl,CN,Cu,F,I,K,Na,NO3,Pb,S,NH3,NH4,CO2 ION（其它） 測量單位 測量范圍 分辨率 標準液濃度范圍 [mg/l] 0.000～9.999 10.00～99.99 100.0～999.9 1000～999999 0.001 0.01 0.1 1 0.010～500,000 [µmol/l] 0.000～9.999 10.00～99.99 100.0～999.9 1000～9999 0.001 0.01 0.1 1 0.100～5,000 [mmol/l] 10.00～99.99 100.0～999.9 1000～9999 0.01 0.1 1 10.00～5,000 [mg/kg] 0.000～9.999 10.00～99.99 100.0～999.9 1000～999999 0.001 0.01 0.1 1 0.010～500,000 [ppm] 0.000～9.999 10.00～99.99 100.0～999.9 1000～999999 0.001 0.01 0.1 1 0.010～500,000 [%] 0.000～9.999 10.00～99.99 100.0～999.9 1000～999999 0.001 0.01 0.1 1 0.001～50,000

標準配置
475739	M555P, pH/ION測試儀,帶支架和高性能電極, 120-240Vac通用電源

產(chǎn)品名稱： 步入式恒溫恒濕試驗室 產(chǎn)品編號： n20061119165234 產(chǎn)品價格： ￥時價 生 產(chǎn) 商： 廣州成誠 銷 售 商： 廣州成誠 發(fā)布日期： 2008-1-15 查看數(shù)次： 632 購　　買： 在線訂購 　產(chǎn) 品 詳 細 介 紹：    步入式試驗室walk-in temperature/humidity set-point room 規(guī)格： 型號 wh-3，wh-5，wh-10...wh-100... 工作室尺寸 3m3～100m3 歡迎垂詢洽談定制！ 性能： 溫度范圍 rt+10℃～+100℃+150℃ 溫度均勻度 ≤2℃ 濕度范圍 30%-98%rh 溫度均勻度 ≤2℃ 溫度波動度 高溫段≤±0.5℃ 低溫段≤±1℃ 濕度偏差 +2/-3%rh 使用環(huán)境溫度 +15℃～35℃ 使用環(huán)境濕度 不大于85%rh 隔熱材料 超細保溫棉 循環(huán)系統(tǒng) 不銹鋼風葉，單循環(huán)，低噪音離心風機 安全裝置 漏電斷電保護，壓縮機超壓，過熱過流保護，過載熔斷保護，風機過熱保護，聲訊報警等。 電源 220v±10% 50hz 或ac380v±10% 50hz   結(jié)構(gòu)特點： 采用進口溫濕度控制儀表，帶pid調(diào)節(jié)、快速自整定，可編程序控制循環(huán)試驗，可設(shè)定多種參數(shù)，數(shù)字式顯示，讀數(shù)極為方便； 制冷系統(tǒng)采用進口原裝壓縮機組，穩(wěn)定； 內(nèi)膽材料采用不銹鋼砂光板，外殼采用冷軋板靜電噴塑，整體外形美觀大方； 門與外殼之間設(shè)有耐高溫密封條，工作室的密封性； 以上尺寸僅供參考，可根據(jù)客戶要求設(shè)計解決方案。 本產(chǎn)品適用于對產(chǎn)品零部件及材料進行高溫、低溫、溫濕度、循環(huán)等試驗。以上參數(shù)與規(guī)格僅供參考，如有變更恕不另行通知。