X-ray Generator

• Modules

  Mass spectrometryPhotomultiplier Tubes(PMT)Microchannel plates(MCP)Proportional CountersGM TubeAvalanche Photo Diode (APD)Solid state detectorsIonization Chambersgas chromatographyElectron multiplierDetectorsNuclear InstrumentsElectrophoresisDNA sequencingRadiation counterElectron BeamIon Beam,Highvoltage biasHipot TestingPrecision Lenses Image IntensifiersSemicon-ductor TestingElectrostatic discharge TestingProvides power to the pulse powerCapacitor DischargingLife SciencesMedical chemical ApplicationsScienceLaboratory ApplicationsIndustrial ApplicationsSUMMARYWisman's PM series of six-sided shielded are high performance products designed with hybrid topology of linear and switch mode power conversion techniques delivering lower noise with higher efficiency.It is applied to Photomultiplier Tubes(PMT),Solid state detectors,Ultrasonic transducers and so on.PM series can control by inside potentiometer and outside potentiometer or computer.An optional RS-232 or RS-485 is available.PM module is available as either a positive or negative supply .that is ideal for OEM applications. SPECIFICATIONSInput Voltage:+24Vdc- +30Vdc@700mA MAXIMUM,Option ±12Vdc ~ ±18Vdc @700mA MAXIMUM.Input Current:Less than 700mA at full output.Output Voltage:0.5KV,1KV,1.5KV,2KV,3KV,4KV,5KV,7.5KV,10KV,Output POWER:2W,2.5W,3W,4W,5W,6W,8W,10W,Output Voltage Control:1) Internal ten-turn potentiometer2) External potentiometer 5k to 100k (set internal pot. to max.)3) Remote voltage programming (0 to +10V gives 0 to full output).Accuracy 0.1%.Remote Control:Remote programming Common Mode Range: 0VDC to +10VDCLine Regulation:0.001% for input change of 5%.Load Regulation:0.001% for 100μA to full load change(at maximum voltage).Temperature Coefficient:Better than 10ppm/°C.Stability:Output Voltage and Current Monitors:Voltage: 0 to +10V represents zero to full output ±1%.Temperature:Operating: 0°C to +50°C.Storage: -35°C to +85°C.Connectors:Input Connector:Accessory: CN8ML:8 pin connector (mating connector supplied).Accessory: CN12ML:12 pin connector (mating connector supplied).Output Connector: A captive 39.4(1 meter) long shielded HV cable is providedDimensions:M1-M9:1.1” Hx3.54” Wx5.12”D(28.00mmx90.00mmx130.00mm)M10-M15:1.16” Hx3.88” Wx6.31”D(29.60mmx98.85mmx160.27mm) Information on wisman and their wide range of high voltage products is available by calling +86-29-3369-3480, or by visiting their website: http://www.wismanhv.comWisman High Voltage power supply is the world's leading provider of custom designed and standard AC-DC and DC-DC high voltage power converters for: medical, ndustrial,analytical, and security applications; semiconductor manufacturing; scientific instrumentation; and power feed systems for undersea cables. wisman is headquartered in the china. that provide design, manufacturing and service to our customers throughout the world.Wisman high voltage is an ISO9001:2008 registered company.

• Micro-modules

  APPLICATIONSAPD(Avalanche Photo Diode)Electron MultiplierHibrid Photo DetectorBar Code ScannersBomb DetectorsCellular ElectrophoresisDetectorsE-chuck(Electrostatic Chuck)ESD(Electrostatic Discharge Testing)Flow cytometryFPD(Flat Panel Ditector)Gamma CamerasGeiger CounterGM Tubes(Geiger Mueller Tubes)Hi Pot TestingImmunocytologyIon Mobility Spectrometry(IMS)IonizersLeak DetectorPMT,MM,radiation counterElectron Beam/Ion BeamMass spectrometryPhotoMultiplier TubesScintillatorsElectron GunsIon GunsNuclear InstrumentsElectrostatic lensesSpectroscopyMicrochannel PlatesSUMMRYThe MM serise ie a regulated, versatile,modular high voltage power supply used in a wide variety of applications including MAss spectrometry and Electron Microcopes.From the OEM to the laboratory,they are an excellent choice when you require a highiy stable output.Output can be controlled using either an external control voltage or external variable resistor.With a diverse range of models up to 2KV/1W,you will find something for nearly every requirement.SPECIFICATIONSInput Voltage :+5±0.5V(option:-12:12V±1V,-15:15V±1V,-24：24V±1V)Input Current:with no load:5mAwith full load:50mAVariable Output Voltage Range:50V,100V,200V,300V,Output power:0.1W.Regulation:Line Regulation :±0.01%Load Regulation :±0.01%Stability: 0.01%/hour 0.03%/8hour.Ripple / Noise (p-p):5mV(maximum voltage and maximum current)Output Voltage Control:By external controlling voltage (0 V to +5 V)Controlling Voltage Input Impedance:5KΩReference Voltage Output:+5.0 (with 50 kΩ external potentiometer)Output Voltage Rise Time : 50ms(0-99%)Temperature Coefficient: 10ppm/℃Protective Functions:Units protected against reversed power input, reversed / essivecontrollingvoltage input, continuous overloading / short circuit in outputEnvironmental:Temperature Range:Operating: -40°C to 50°C case temperatureStorage: -55°C to 85°C, non operationalHumidity:10% to 90%, non-condensing.Dimensions:0.43”L X 0.43” W X 0.43”H(11mm X 11mm X 11mm)Weight:0.7oz. (20g), typicalInformation on wisman and their wide range of high voltage products is available by calling +86-29-3369-3480, or by visiting their website: http://www.wismanhv.comWisman High Voltage power supply is the world's leading provider of custom designed and standard AC-DC and DC-DC high voltage power converters for: medical, industrial,analytical, and security applications; semiconductor manufacturing; scientific instrumentation; and power feed systems for undersea cables. wisman is headquartered in the china. that provide design, manufacturing and service to our customers throughout the world.Wisman high voltage is an ISO9001:2008 registered company

• 海藻酸钠

  海藻酸钠别名：褐藻酸钠、海藻胶英文名： Sodium alginate 分子式：C5H7O4COONa分子量： 216 C A S ： 9005-38-3 结构式：物化性质：白色或淡黄色粉末。缓慢溶于水，形成粘稠状溶液不溶于乙醇、氯仿。无臭无味。1%水溶液pH值为6-8。粘性在pH值为6-9时稳定，加热到80℃以上则粘性降低。该品有吸湿性。是水合力非常强的亲水性高分子。产品规格：工业级/食品级产　　量 ：4000吨/年包装标准：外编织袋内衬塑料袋，25公斤/袋海藻酸钠用途：在印染工业方面，海藻酸钠具有独特性能，印出的纺织品花纹鲜艳，线条清晰，给色量高，得色均匀，色浆干的快，易退浆，渗透性和手感均最佳。中粘度和低粘度海藻酸钠都适用于园网印花和平网印花的要求。在纺织工业方面，海藻酸钠可提高棉纱的光泽度和强度，织布时不起毛，不掉粉，布面平整，易洗脱；海藻酸钠用作经纱上浆，不仅对棉纤维有效，对合成纤维上浆，也能取得良好效果。在食品工业方面，海藻酸钠用以代替淀粉、明胶作冰淇琳的稳定剂，可控制冰晶的形成，改善冰淇琳的口感；在挂面、粉丝、米粉制造中添加海藻酸钠可改善其粘结性，使其拉力强弯曲度大，减少断头率；在面包、糕点等制品中添加海藻酸钠， 可改善其内部组织的均一性延长储存时间；海藻酸钠还可做成各种凝胶食品，保持良好的胶体形态，用于人造仿型食品。在医药工业方面，海藻酸钠可用做牙科印模料，不仅价格便宜，操作简便，而且印出的齿形更准确；海藻酸钠还可制成各种剂型的止血剂 、止血纱布、止血海棉、烫伤纱布、喷雾止血剂等。造纸上浆用水溶液性海藻酸钠代替部分松香纸浆分散剂或纸张表面上浆，能增加纸张表面光滑度，并能调节印刷墨水、蜡油的吸收，提高纸张的耐柔性。电焊条被负：焊条药皮材料与海藻酸钠混合，可粘合被负药皮并湿润药皮材料，使得在挤压过程中有足够的塑性，而且在使用焊接过程中容易燃烧成灰，减少飞溅。海藻酸钠还可应用于树脂涂料，橡胶膏化剂，电池隔极层以及水处理方面。在农业方面，可作为种子处理，杀虫剂，抗病毒材料进行应用。海藻酸钠质量指标：项目工业级 （执行标准： SC/T3401-2006 ）食品级 执行标准： GB1976-2008粒度30 目 100 ％ 通过100目100%通过粘度 (mPa.s)50-1000100-800水份 ％≤15≤15PH6.0-8.06.0-8.0钙含量 ％≤0.4/灰份 ％/18-27(SULPHATED ASH)水不溶物 ％≤0.6≤0.6透明度 cm/符合要求铅 ( mg/kg )/≤4砷盐 ( mg/kg )/≤2

• 反光粉反光玻....

  [反光粉]:白色反光粉、灰色反光粉又称玻璃微珠。[英文品名]：Glass Beads, Reflective Powder[应用范围]:广泛应用于丝网印刷印花、反光漆、反光油墨、交通标志、反光材料等各个领域。[特 点]:抗氧化程度高、耐高温、反光效果特好。[技术参数]: 1.色泽：白色/灰色 2.折射率：ND≥1.90、ND≥1.93、ND≥2.2 3.粒径：250-450目(30微米-74微米) 4.圆整度：≥93% 5.透明率≥95% 6.硬度(莫氏)：400 7.耐高温≥850℃ 8.密度：4.1±0.2g/c㎡反光粉是生产反光布、反光革、反光贴膜、反光涂料等新型发光功能复合材料的核心元件，是反光织物、反光涂料、化工涂料、广告宣传材料、服饰材料、反光膜、反光布、反光标牌标识、机场跑道、鞋帽、书包、水陆空救生用品、夜间活动人员穿着等产品的必需材料。它具有回归反光的特性并由此产生较强的回归反射效应，无需外加电源，可广泛用于道路、港口、矿山，消防等领域，作为安全标志，大大地提高了使用者的安全可靠性。 [使用方法]:(丝印法)水性丝印法一:反光粉直接加入到透明浆中,适当添加助剂,调均匀即可印花、印刷。水性丝印法二:反光粉直接加入到金银粉粘合剂中,适当添加助剂,调均匀即可印花、印刷。水性丝印法三:反光粉直接加入到水性“反光粉专用墨”中,加0.5-2%的水性特效催化剂,调均匀即可印花、印刷。(此法效果较好)油性丝印法一:反光粉直接加入到光油中,调均匀,适当添加助剂,调均匀即可印花、印刷。(此法效果较好)油性丝印法二:反光粉直接加入到油墨/油漆中,制成反光油墨,丝印或刷涂到织物、车牌、门牌、指示牌、交通标志。1.印刷时,印刷的胶层厚度要薄,以30微米-50微米为宜,以确保反光粉能半露在表面,产生反光效果。2.可以根据用途,采用粗细不等的粒径,取得各种反光效果。上述使用方法,操作简单方便,易于掌握。

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