operating principle of mq2 gas sensors,China operating principle of mq2 gas sensors Manufacturers, Suppliers

wholesale Bean juice LH-T25 refractometer with factory price

Mar 31, 2013

$wholesale Bean juice LH-T25 refractometer with factory price$

... the liquid with different concentration, this is the design principle of the product. Refractometer is an test instrument to test ... Bean juice)Demension and weight: 40*40*200mm3. Part of the instrument Division prismCover board Benchmark calibration screwRubber sleevePancratic ... stored in the environment where is dry, free of dirt and corroisive gas; otherwise the optical part will get moundly.The ...

Supplier: Hangzhou Lohand Biotechnology Co., Ltd.

[China Manufacturers]

Air Compressors

Sep 27, 2012

... dry and filtered compressed air required for operating units of analytica HYG series of air compressors generate oil-free, pure, ... dry and filtered compressed air required for operating units of analytical instrument. They offer constant-flow compressed air ... for Atomic absorption spectrophotometer (AAS), gas chromatograph (GC), GC/MS ...

Supplier: Karaltay Scientific Instruments Co., Ltd.

[China Manufacturers]

laboratory

Feb 09, 2012

... adsorption devices; gas treatment plant; Precipitator, etc.; Our group to follow the "strictly pragmatic, vigorous and resolute," the principle of doing things. Through ... the use of modern cutting-edge science and technology, and keep ...

Supplier: Guangdong Huilv Laboratory Equipment Scientific & Technological Co., Ltd.

[China Manufacturers]

NDK200-1 Sample Concentrator

Dec 21, 2012

... mass spectrometry in the analysis of sample preparation). Working principle: the nitrogen into the heated surface of the sample and make the ... , suitable for various kinds of tubes. 3, The gas chamber height can be adjusted, the length of standard gas needle is 150mm.4, ... Equiped with 12 gas control switch ,no waste of gas.5, The entire system ...

Supplier: Shanghai Selon Scientific Instrument Co., Ltd.

[China Manufacturers]

Pulse Dust Collector

Mar 28, 2012

... capacity, higher efficiency, lower system resistance, longer life of filter-bag, etc. It is widely used to collect ... 4. Gas tank structure and module manufacturing make installation much easier. 5. Advanced balancing wind design reduces operating resistance of dust ... collector. Product parameterModelTotal filter area (m2)Filtering wind speed (m/min)Input air (m3/h)No. of ...

Supplier: Zhengzhou Minsta Commerce And Trade Co., Ltd.

[China Manufacturers]

Ceramic lined pipe Y-piece

Mar 11, 2012

... cement, asphalt, dredging, mining and mineral processing, oil and gas drilling . 2. The ceramic tiles could protect industrial components against ... 2. Unique abrasion and impact resistance The material of inner wall of the pipe is Alumina ceramic which have unique chemical ... Integrated Abrasion-resistant ceramic (RHS) can extend the operating life of conveying system by more than ten times, thus give ...

Supplier: Cner Advanced Materials Co., Ltd.

[China Manufacturers]

Litho/Offset Dye Sublimation Transfer Ink (ZHONGLIQI)

Jan 29, 2013

... Dye Sublimation Transfer Ink (ZHONGLIQI)1.Use Principle of Litho/Offset Dye Sublimation Transfer InkIt is ... the ink will become gas and go into fabric.2.Use Scope of Litho/Offset Dye ... image. 10. NoticeSince sublimation ink belongs to gas shading, then the colour showing on paper ... transfer printing parameters for your reference Name of fabricTransfer temperaturepressureTimePolyester fabric205°C~220°C0. ...

Supplier: Henan Zhongliqi Printing Material Co., Ltd.

[China Manufacturers]

Bluetooth Speaker

Mar 31, 2013

... Web!!! --------------------------------------------------------------------------------------------------- Bluetooth Speaker Patent Protection of Exterior Design Specification:Mini bluetooth speaker ... us? Product varietycorporate cultureBusiness Philosophy: principle of good faithMarket Dominator with quality goods ... Digital Technology Co,.ltd is mainly operating computer case computer, power supply, ...

Supplier: Guangzhou Fengda Digital Technology Co., Ltd.

[China Manufacturers]

Electronic flow switch(flow switch)

Mar 31, 2013

... Easy installation Electronic flow switch (Thermal differential type)Principle Based on the principle of thermal theory, there are two resistances in the ... be changed . The differential resistances value is the basis of determining the flow velocity .Feature1,No movable parts . 2 ... flow trend and switch state .Application Suitable for the gas and liquid measurement . Can used for pneumatic and hydraulic ...

Supplier: Shanghai Cixi Instrument Co., Ltd.

[China Manufacturers]

New developed USB 3.0 electric connector

Mar 19, 2012

... customes's demand,and create perfect quality",persisting in the principle of "customer first'.In short,we can provide the excellent products ...

Supplier: Dongguan City Jianghan Electronics Co., Ltd.

[China Manufacturers]

5v 2a usb power adapter switching power supply

Mar 31, 2013

... power consumptionShort Circuit ProtectionOver Current ProtectionOver Voltage ProtectionLight Weight & CompactEnvironmental:Operating Temperature: 0 ~ +40Storage Temperature: -40 ~+70Operating Humidity: 10% ~ 90% RH ... .W:11 KGSCarton size:460*440*230mmFaith:Strictly following the principle of "faithfulness, passion, professional care", and "mutual benefits" . Our company supply ...

Supplier: Shenzhen Vico-Bo Technology Co., Ltd.

[China Manufacturers]

QDC SmartEar Intelligent Hearing Protection and Tactical Communication System

Sep 12, 2012

It is an intelligent system integrated the function of noise reduction, hearing protection and intelligent hearing protection. FeaturesNatural directional ... FunctionWireless PTT FunctionFinger PTTCompatible with all kinds of helmets, gas masks, respirators,Compatibility with a variety of communication systemsSimple to operate, small, lightweightSoftware ...

Supplier: Shenzhen Qili Technology Development Co., Ltd.

[China Manufacturers]

Hotsale Mstar M-3 two way radio with scan function

Jun 10, 2012

... /30kHz/50kHzFrequency Stability±2.5ppmOperating Temperature-25~+60°CAntenna Impedance50ΩOperating Voltage7.2VDimensions(W×H×D)115x 56x 30mmWeight220g(Include battery ... maintenance staff to ensure that the quality of products, withmultispecies management characteristic and the principle of small profits and quick turnover, win the ...

Supplier: Guangzhou Minxing Correspondence Equipment Co., Ltd.

[China Manufacturers]

Best quality IR touch screen frame for TV&PC with multi-touch

Mar 31, 2013

... promotes active, visual-based teaching and learning.The advantage of Tacteasy Infrared Interactive touch frame:ð Double User write at ... 's certifications are CE, FCC, ISO, RoHS, WEEEWork principle of Tacteasy multi-touch frameTacteasy multi-touch frame adopts infrared technology ... to manufacture touch interactive whiteboard which is made of X, Ydirection over the infrared matrix to detect and ...

Supplier: Shenzhen Tacteasy Technology Co., Ltd.

[China Manufacturers]

2013 silicone rubber insulated and fiberglass wire cable

Aug 28, 2012

... cables are low smoke emission and low release of HCL gas besides the property of flame retardant. It can be used in the ... /500volt or 300/300 volt.2 Permissible continuous operating temperature of cables are:——for type of cable RV-105 and BV-105, less ... be not less than 35 percent, while the release value of HCL gas not larger than 100mg/g.Technical SpecificationsBLV, ZRBLV, 227IEC01 ...

Supplier: Guangzhou Hotworld Electronic Technology Development Co., Ltd.

[China Manufacturers]

universal ku-band twin lnb

Oct 07, 2012

... Band:Cc or Cb(see below) 3)Cc:continues 22KHz16.Operating Temperature:-40to+7017.Storage Temperature:-40to+8018.Relative Humidity:0 ... and related products. Based on the tenet of "customers first", we always follow the principle of "high quality, new technology, advanced management and ...

Supplier: Guangzhou Jpark Trade Co., Ltd.

[China Manufacturers]

DM60 night vision temperature measurement thermal imaging camera

Jan 13, 2013

... typeUn-cooled FPA micro-bolometerArray size/format383x288Image characteristicsField of view/min focus distance16°×12°/0.5mSpatial ... C- +500°CAccuracy± 2 °C or ± 2% of reading, Whichever is greaterMeasurement correctionAutomatic / manualMeasurement modeUp to ... quality control ability and research strength. With the principle of "Advanced technology ensures the reassurance, Superior service attracts ...

Supplier: Zhejiang Dali Technology Co., Ltd.

[China Manufacturers]

ST3000 Series 900 Smart Transmitters

Mar 02, 2012

... features high performance and excellent stability. Capable of measuring gas, liquid, and vapor, and liquid levels, ... installations worldwide.Unique characterization and composite semiconductor sensors realize excellent temperature and static pressure characteristics ... . (Option)HART® is a registered trademark of the HART Communication Foundation.APPLICATIONSPetroleum/Petrochemical/ChemicalFor strict ...

Supplier: Shenzhen Willdone Technology Co., Ltd.

[China Manufacturers]

Blue Panel One Power Supply JDSU pump laser 1550 edfa

Mar 31, 2013

... with perfect automatic control circuit monitor the various operating status of the optical output power and pump laser timely ... /T 20030-2005HFC Network control management Principle Drawing4.Technique Parameter Item Unit Technique ParameterRemark Operating Wideband nm1535 - 1565 Input Optic ... 0dBmReturn Loss Input End dB≥ 45 Output EnddB≥ 45 Power of Pump leakInput EnddBm≤ -30 Output EnddBm≤ -30 (C ...

Supplier: Hangzhou Prevail Optoelectronic Equipment Co., Ltd.

[China Manufacturers]

UM-1D Ultrasonic Thickness Gauge

Feb 21, 2013

... )Carrying caseTwo 1.5V AA alkaline batteriesCouplantOperating manualCertification of qualityPackaging listOperating principle:Standard mode: P-E (pulse-echo) method ... ) with alkaline batteries, depending on operating modeAuto shut-off:After 5 minutes of non-useOperating temperature:-10°C to ... 0.1mmAbove 1in: ± 1%HH is the height of the testing objectRepeatability:±0.001in or ±0.1mmApplication software: ...

Supplier: Yueqing Hecheng Electrical Co., Ltd.

[China Manufacturers]