無(wú)油式真空泵
品牌:臺(tái)灣洛科Rocker 型號(hào):Rocker300
簡(jiǎn)介:
Rocker300無(wú)油真空泵采用無(wú)油設(shè)計(jì),無(wú)需保養(yǎng);
Rocker300無(wú)油真空泵體積小,重量輕;
Rocker300無(wú)油真空泵兩年質(zhì)保,質(zhì)量過(guò)硬!
Rocker300無(wú)油真空泵最大真空度:-670mmHg=89.3kPa=120mBar;最大流速:18L/min
產(chǎn)品特點(diǎn):
1.Rocker300無(wú)油真空泵采用無(wú)油設(shè)計(jì),活塞往復(fù)式運(yùn)作,無(wú)需保養(yǎng)。
2.Rocker300無(wú)油真空泵構(gòu)造精密,不到50分貝的超低噪音值,給實(shí)驗(yàn)室操作人員提供安靜的環(huán)境。
3.Rocker300無(wú)油真空泵質(zhì)量,通過(guò)歐盟CE認(rèn)證及CSA認(rèn)證,兩年質(zhì)保使你無(wú)后顧之憂(yōu)。
4.Rocker300無(wú)油真空泵可長(zhǎng)時(shí)間運(yùn)行工作,最多可達(dá)3000小時(shí)。
5.Rocker300無(wú)油真空泵標(biāo)配真空調(diào)節(jié)閥,可控制真空度、流速,同時(shí)調(diào)節(jié)閥內(nèi)配有濾芯,使用更方便、安全。
6.Rocker系列無(wú)油式真空泵只需搭配簡(jiǎn)單的轉(zhuǎn)換套件,便可轉(zhuǎn)換成正壓泵(空壓機(jī)),一機(jī)兩用,經(jīng)濟(jì)實(shí)用。
產(chǎn)品技術(shù)參數(shù):
產(chǎn)品名稱(chēng):無(wú)油真空泵
產(chǎn)品型號(hào):Rocker300
最大真空度:-670 mmHg=89.3kPa=120mbar
最大流速:18 l/min
噪音:50.0dB
功率:60W
馬達(dá)轉(zhuǎn)速:1450RPM
風(fēng)管接口:5/16"
尺寸:W275 x H165 x D150 (mm)
凈重:4.1kg
保修:兩年(除耗材)
====
臺(tái)灣洛科rocker無(wú)油真空泵型號(hào)系列技術(shù)參數(shù):
Rocker300 Rocker400 Rocker600 Rocker410 Rocker610 Rocker300DC
型 號(hào) | Rocker300 | Rocker400 | Rocker600 | Rocker410 | Rocker610 | Rocker300DC |
最大真空度 | -670mmHg=89.3kPa=120mBar | -650mmHg | -730 mmHg=97.33 kPa | -650mmHg |
最大流速 | 18L/min | 34L/min | 59L/min | 20L/min | 33L/min | 25L/min |
功 率 | 60W | 80W | 180W | 80W | 180W | 35W |
凈 重 | 4.1Kg | 5.2kg | 7.6Kg | 5.2kg | 7.6Kg | 3.5Kg |
備 注 | 1、Rocker系列泵均標(biāo)配有真空度調(diào)節(jié)閥,方便操作者手動(dòng)調(diào)節(jié)到需要的真空壓力。 2、另有簡(jiǎn)易安裝包可供選購(gòu),用戶(hù)可以非常方便、快速地將以上型號(hào)所有真空泵轉(zhuǎn)換成正壓泵。 3、DC表示電源為直流電。 |
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關(guān)鍵詞:實(shí)驗(yàn)室真空泵、實(shí)驗(yàn)室無(wú)油真空泵、實(shí)驗(yàn)室用無(wú)油真空泵、無(wú)油式真空泵、無(wú)油泵、進(jìn)口真空泵、真空抽濾泵、無(wú)油活塞式真空泵、真空抽濾過(guò)濾用真空泵、活塞式真空泵、小型低噪音真空泵、V300、臺(tái)灣ROCKER300、R-300、Sciencetool圣斯特 Chemvak無(wú)油真空泵
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詳情廈門(mén)洛肯儀器有限公司
電導(dǎo)率儀
LDD-801中文臺(tái)式電導(dǎo)率儀
LDD-801是市面上功能最強(qiáng),使用最方便的一款電導(dǎo)率儀。中文顯示、中文菜單引導(dǎo)使操作極為方便、功能多、測(cè)量精度高等特點(diǎn)?蓮V泛應(yīng)用于火電、化工化肥、冶金、環(huán)保、制藥、生化、食品和自來(lái)水等溶液中電導(dǎo)率值的連續(xù)監(jiān)測(cè)。
主要特點(diǎn)
電導(dǎo)率與電阻率同屏顯示。
中文液晶顯示,中文菜單式,中文記事。
微機(jī)化: 采用高性能CPU芯片、高精度AD轉(zhuǎn)換技術(shù)和SMT貼片技術(shù),完成多參數(shù)測(cè)量、溫度補(bǔ)償、量程自動(dòng)轉(zhuǎn)換,精度高,重復(fù)性好。
高性:?jiǎn)伟褰Y(jié)構(gòu),觸摸式按鍵,無(wú)開(kāi)關(guān)旋鈕和電位器。
自動(dòng)轉(zhuǎn)換測(cè)量頻率:避免電極極化,提高測(cè)量精度。
25℃折算:溫度補(bǔ)償自動(dòng)測(cè)量/手動(dòng)輸入。
超純水自動(dòng)溫度補(bǔ)償。
防水防侵蝕設(shè)計(jì)。
網(wǎng)絡(luò)功能:RS232雙向通訊,可配打印機(jī)或TLab1.0通訊與數(shù)據(jù)處理軟件。
歷史數(shù)據(jù):存儲(chǔ)3000個(gè)數(shù)據(jù)。
記事本功能:記載200條信息。
內(nèi)置實(shí)時(shí)時(shí)鐘:提供各種功能的時(shí)間基準(zhǔn)等。
工業(yè)控制式看門(mén)狗:確保儀表不會(huì)死機(jī)
可測(cè)量高純水:配電極常數(shù)0.01 cm-1的鈦合金電極和密封測(cè)量池。
技術(shù)指標(biāo)
顯示方式: 中文液晶顯示,中文菜單式操作
測(cè)量范圍:
電極常數(shù)x (1~20000) μS/cm,0~99.9℃
0.01~20μS/cm ; (配0.01電極);
0.1~200μS/cm ; (配0.1電極);
1.0~20.00mS/cm ; (配1.0 電極);
10~200.0mS/cm ; (配10.0電極);
分辨率:0.001μS/cm 、0.1℃
電極常數(shù):0.001~15.0 cm-1間由軟件設(shè)定
溫補(bǔ)范圍:自動(dòng)/手動(dòng)0~99.9℃
溫度系數(shù):0~10% / ℃ (以25℃為基準(zhǔn))
精 度:±0.5%FS,± 0.3℃
通訊接口:RS232雙向通訊
電 源:AC220V±22V ,50Hz±1Hz ,外置電源
工作條件:環(huán)境溫度0~60℃ ,相對(duì)濕度≤90℅
掉電保存:>5年
時(shí)鐘精度:±1分鐘/月
尺寸、重量202x202x68mm,1.0Kg
標(biāo)準(zhǔn)配置:LDD-801二次表一臺(tái),HT10電源一個(gè),CP-1.0的電導(dǎo)電極一支,T22溫度電極一支,電極支架一套。
北京華瑞博遠(yuǎn)科技發(fā)展有限公司0 1 0 - 8 0 3 3 6 3 7 30 1 0 – 5 8 4 3 1 7 8 10 1 0 – 5 9 1 4 5 1 3 11 3 4 3 9 3 6 9 8 6 2 地址:北京市房山區(qū)沁馥園網(wǎng)址:http://www.bjhrby.com
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
鹽霧腐蝕試驗(yàn)箱
技術(shù)規(guī)格書(shū)
一、技術(shù)參數(shù):
1.溫度范圍:35~55℃;
2.溫度波動(dòng)度:±0.5℃;
3.溫度均勻度:±2℃;
4.鹽霧沉降量:1~2ml/80cm²h;
5.噴霧方式:間斷(周期)、連續(xù)可調(diào)。
二、型號(hào)、規(guī)格:
型 號(hào) | 工作室尺寸(mm) | 貨期(天) |
YWX/Q-150 | 400×600×450 | 現(xiàn)貨 |
YWX/Q-250 | 500×900×600 |
YWX/Q-750 | 750×1100×500 | 15 |
本公司還承接各種非標(biāo)試驗(yàn)箱、試驗(yàn)室,750以上均為自動(dòng)氣桿開(kāi)蓋 |
三、結(jié)構(gòu)及特點(diǎn):
a) 內(nèi)外殼采用進(jìn)口PVC材料,耐腐蝕、耐震、耐清洗,絕無(wú)泄漏現(xiàn)象;PVC透明箱蓋;
b) 數(shù)顯高精度溫控儀表,PID控制溫度,控制精確、平穩(wěn),運(yùn)轉(zhuǎn)不漂移;
c) 獨(dú)特的水密封結(jié)構(gòu),無(wú)鹽霧溢出;
d) 塔式噴霧系統(tǒng),鹽霧分布均勻,沉降量自由調(diào)整,精密玻璃噴嘴霧氣擴(kuò)散均勻,無(wú)結(jié)晶現(xiàn)象;
e) 雙重壓力調(diào)整、保護(hù),以及超溫保護(hù);
f) 試驗(yàn)室采用蒸氣直接加溫方式,升溫速度快且均勻,減少待機(jī)時(shí)間;
g) 飽和空氣桶采用不銹鋼制成;
h) 采用全偵測(cè)系統(tǒng),故障發(fā)生可亮燈顯示;
i) 試驗(yàn)箱、飽和桶水位自動(dòng)控制,超溫保護(hù);
j) 樣品架:PVC透明樣架一層,防腐金屬樣架一層,15°、30°角可自行調(diào)整。
四、電源:
AC2Φ 220V 15A 50HZ
五.附件:
A)集霧量筒2支;
B) 玻璃噴嘴1個(gè);
C)儀表說(shuō)明書(shū)、試驗(yàn)箱說(shuō)明書(shū)、合格證、保修卡各一份
六、售后服務(wù):本公司產(chǎn)品免費(fèi)送貨,免費(fèi)安裝調(diào)試及對(duì)操作人員的操作培訓(xùn),免費(fèi)維修十二個(gè)月,終身維護(hù)。
本產(chǎn)品可滿(mǎn)足GB-2423.17《電工電子產(chǎn)品基本試驗(yàn)規(guī)程試驗(yàn):Ka:鹽霧試驗(yàn)方法》及GB10587的試驗(yàn)要求:
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(8〕 我們提供了電路設(shè)計(jì)、硬件編程、軟件編程方法,邊實(shí)踐、邊體會(huì)、再學(xué)習(xí),再實(shí)踐,逐步由感性體會(huì)到理性經(jīng)驗(yàn),站在我們的肩上就是捷徑;
明碼實(shí)價(jià):4800元 8888c.com/mcs51/mcs-c51.htm