co gas leakage detector circuits schematic using by mq 9 sensor,China co gas leakage detector circuits schematic using by mq 9 sensor Manufacturers, Suppliers

wide scanning range highest sensitivity Pulse induction metal detector

Mar 31, 2013

Most popular handheld metal detector highly sensitivity handheld metal detector simple and convenient handheld metal detector Technical SpecificationsPower Voltage: 9V(6F22) standard or rechargeable ... sensitivity Switch Sensitivity AdjusterPerformance: The sensitivity of the detector is determined primarily by the size, shape andcomposition of the object to be ...

Supplier: Junhong Electronic & Technology Co., Ltd.

[China Manufacturers]

all types of oil and gas well drill bits

Apr 19, 2012

1,all types of oil and gas well drill bits 2,certifide by ISO 3,wide size code 4,best price 5,delivery ... Number: SKG214Type: Center Drill BitMaterial: High manganese steelUse: Well Drillingsize: 9 5/8" 244.5mmPin shank size: 6 5/8regNormal WOB ... after your paymentsSpecifications1.all types of oil and gas well drill bits 2.certified by ISO 3.wide size code 4 best ...

Supplier: Tianjin Shengtiantai Steel Pipe Manufacture Co., Ltd.

[China Manufacturers]

walk through metal detector for Refining Companies

Mar 31, 2013

walk through metal detector Detecting dangerous articles in human body Perfect weather-proofing ... resultant alarms. 8. Tamper-Proof: operate program is protected by password. 9. Adjustable operating frequencies---eliminate the potential effects from X-ray ... ; ISO 9001:2000 Certificate, National standard Function: Walkthrough Metal Detector can easily detect weapons, such as knife and gun, and ...

Supplier: Shenzhen Security Electronic Equipment Co., Ltd.

[China Manufacturers]

Shoes Metal Detector

Aug 25, 2012

Shoes Metal Detector 1.Light, easy to carry 2.Find the metal hidden ... cant do it WE-JD001 Shoes Metal DetectorThe Weshoe, created by Weien Security in China after the events of September 11th ... , railway stations Prisons& courts Security Education institutes& museums Shoes Metal Detector

Supplier: Shanghai WeiEn Security Equipment Co., Ltd.

[China Manufacturers]

teardrop flag for outdoor using

Aug 13, 2012

... and we would try our best to assistCOLORMAY MANUFACTURE(SUZHOU)CO.,LTD teardrop flag for outdoor using

Supplier: Colormay Manufacture (Suzhou) Co., Ltd.

[China Manufacturers]

Gas Atomization Equipment

Mar 31, 2013

... cover.3.7 Gas supply system: It consists of intelligent valve, pressure control valve, pressure-reducing valve, pressure sensor, high pressure ... alarming device to guarantee the safety of the equipment.3.9 Control system: It is the operation control center of ... equipment are concentrated on the control system, communications controlled by PC. Operating personnel can observe the internal condition of ...

Supplier: EasyFashion Metal Products Co., Ltd.

[China Manufacturers]

Coal Gas producer

Feb 13, 2013

... . Cold and clean coal gas,that is to say the upper coal gas will be reduced the temperature by the indirectly cooler after ... electric tar precipitator, the lower coal gas will be reduced the temperature and de-dusting by indirectly cooler and exhausted hear exchanger ... after de-dusting by the cyclone dust removal.the syngas mixed with lower coal gas and upper coal gas will be reduced ...

Supplier: Wuzhou Pressure Vessel Factory

[China Manufacturers]

Coal Mine Waste Gas Drainage Pipe machine

Sep 27, 2012

... electric-fusing 4.saving material Coal Mine Waste Gas Drainage Pipe machine is developed by Goldstone based on the normal polyethylene corrugated ... stiffness.and either the inner layeror outer layer is formed by high-density polyethylene that protects the pipe out of ... polyethylene which integrate them tightly into one piece. The waste gas could be drainaged sufficiently without the any residue in the ...

Supplier: Sichuan Goldstone Orient New Material Equipment Inc.

[China Manufacturers]

Centrifugal Casting radiant gas heaters

Mar 14, 2013

Centrifugal Casting radiant gas heaters 1.Standards:ASME,DIN,GB 2.Material:Alloy 4. ... U type radiant tube 3.ISO9001:2008 Centrifugal Casting radiant gas heaters1.Material:Alloy2.Process:centrifugal casting process3.Quality:ISO9001:20084 ... /T7.Usage: Radiant tube is used as gas burner heater.It is made by centrifugal casting process,characteristic of heat resistanceand excellent ...

Supplier: Sichuan Huayuan High-Temperature Furnace Co., Ltd.

[China Manufacturers]

Heat detector/ addressable heat detector

Jan 22, 2013

1. voltage: 9-33v dc 2. current:100UA 3. Alarm current ... will return a value of 95 if the detector istriggered by this condition. The SY-AD800 is an analogue ... fixed heat alarm of 90°C. Heat detector SY-800 operates by utilizing a matched pair of thermistors to ... ambient temperature, while the other is sealed inside the detector housing. Under normal conditions, both thermistors register similar ...

Supplier: Ningbo Sanyang Electronic Co., Ltd.

[China Manufacturers]

Explosive and Narcotic Detector

Sep 29, 2012

... Mode and dual mode 2. works in dual detector mode 3.detect explosives by one sample TSZT-1 Benchtop Explosive and Narcotic ... Detector is designed andmanufactured by our company and the guard bureau of the ministry of ... national patents .This production works in dual detector mode, andit can detect explosives and narcotics by only one sample. The system can ...

Supplier: Beijing Defense Co., Ltd.

[China Manufacturers]

gas fryer

Mar 14, 2013

with ce certification and gas leakage protection with ce certification and gas leakage protection gas fryer

Supplier: Shandong Kingbetter Commercial Kitchen Equipments Co., Ltd.

[China Manufacturers]

Mobile x-ray detector

Mar 13, 2013

1.Mobile x-ray detector 2.With Ceramic tube 3.Output voltage170-300KV 4.Output ... .Max penetration 50mm(Fe) Mobile x-ray detector Portable X-ray flaw detector is made up by x-ray generator, controller, connecting cable ... trouble-free cycle and lower maintenance cost. Mobile x-ray detector

Supplier: Dandong Flaw Detector Equipment Co., Ltd.

[China Manufacturers]

pppe wood plastic co-extrusion machine wpc Siemens ABB

Apr 01, 2013

This wpc co-extruder machine is suitable for using waste PPPE and new plastic to produce all kinds of ... wpc profile. 1. This wood plastic co-extruder machine ...

Supplier: Zhangjiagang Lianguan Recycling Science Technology Co., Ltd.

[China Manufacturers]

Gas Micro-pressure Gauge

May 18, 2012

... switch Italy MADAS MPG Series of Gas Micro-pressure Gauge is composed by measurement system (Including the joints, ... of the open-end of the sylphon caused by pressure of tested medium, and the pointer fixed ... at the joint to avoid any damage caused by excessive pressure and the pointer can be ... well. This product is widely used in gas pressure display of the gas-pipe, like pressure regulating box, burner ...

Supplier: Foshan Denk Energy Technique Co., Ltd.

[China Manufacturers]

Well performance HDPE Diameter(HDPE/MDPE)Gas/Water Supply Pipe Pipe Line

Nov 20, 2012

... and advantages: the HDPE/MDPE water supply and gas supply pipe production line developed by our company has unique structure, features high ... property; the pipe is a perfect choice for the city gas supply and outdoor water supply.Features of HDPE Pipe Extrusion ... Pipe Extrusion Line is a novel pipe extrusion line developed by FRIEND company through absorbing latest advanced technology. It is applicable ...

Supplier: Zhejiang Titan Machinery Manufacture Co., Ltd.

[China Manufacturers]

Portable X-ray flaw detector

May 22, 2012

... tube Output current 5mA NDT Equipmentsinclude portable X-ray flaw detector, X-ray pipeline crawler, X-ray real time image system ... ,petroleum,chemical and national defense.- Portable X-ray flaw detector is made up by x-ray generator, controller, connecting cable, power cable ... power cable25mPower cable10mEarth wire5mInstruction manual1Accessories1 set Portable X-ray flaw detector

Supplier: Shenyang Mountain Machinery Import & Export Co., Ltd.

[China Manufacturers]

Gas Heater

Apr 01, 2013

... activities 2. Provides clean draft-free circle of warmth 3. Co gas heater1. Perfect device only for outdoor activities2. Provides clean draft ...

Supplier: Ningbo Jasun Electrical Appliance Co., Ltd.

[China Manufacturers]

hdpe pipe 40mm for insulation and water gas supply EN253-2003

Apr 01, 2013

... EN253-2003Advantage and characteristics: 1.project cost can be reduced by 25%.2.reduce heat loss, energy saving, heat preservation ... effect increased by 4 ~ 9 times and the water absorption rate is very low, about ... widely used in city central heating field, oil and natural gas business, anti- corrision and thermal pipeline engineer.dear, we have ...

Supplier: Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd.

[China Manufacturers]

gas cooker aluminum foil pad

Apr 01, 2013

pad is used in gas burner 1)Food grade approved by SGS,FDA 2)Food standard,environmentally safe aluminum foil pad ... used in Gas burner.aluminum foil pad ...

Supplier: Ningbo Favored Commodity Co., Ltd.

[China Manufacturers]