Jiechuang Group, for short, is a leading group in China specialized in automatic instruments. With

more than 20 years old experiences in this field , it has developed into a group, owning 256 staffs and

covering an area of 20000 m2. It has subsidiaries of Jiangsu Jiechuang Science and Technology Co.,Ltd,

Jiangsu Jiechuang Flow Instrument Co.,Ltd , Jiechuang XingYu cable Co.,Ltd and Jiangsu Jiechuang

International E&I Co.,Ltd .

Established in 2000, Jiangsu Jiechuang Science And Technology Co., Ltd. is a manufacturer and trader

specialized in the research, development and production of flow measuring instruments, pressure

measuring instrument, level measuring instrument and temperature instruments. The factories are located

in Jinhu County, Nanjing Province, with very convenient transportation accessing to Nanjing and Shanghai.

All of our products comply with international quality standards and win a high reputation in different

countries and areas.

We have got the certificate of ISO 9001:2000 ,CE ,and SGS .Boasting high-tech facilities and excellent

team, qualified products and competitive price is our persistent pursue . We are ready to offer our

excellent products and best services to our old and new customers home and abroad.

Welcome to browse our website and visit our factories.

New Zealand

Australia

IndonesiaThailand

Philippines

Malaysia

RussiaSouth Korea

India

Pakistan

Kazakhstan

Egypt

Italy

Iran

Spain

Algeria

Sudan

South Africa

USA

Brazil

Canada

Argentina

Peru

Mexico

Gas Separation Plant, Refineries, Petrochemical Plant, Natural Gas Plant, Power Plant, Pulp & Paper, Food & Beverage, animal

feed, Waste water Treatment, Water supply project, Cement Plant, Steel Plant , PWA

Miconex in Shanghai Hannover Messe in Germany Automation in India

Company Journey Blood Donation Spring Festival Meeting

Electrical and information engineering Department Material Institute, at Nanjing Tech University

Of Jiangsu University

User Project Name Main Products

Henan Yingtai Agrochemical Co.,LtdTechnical solution and

Routine Maintenance

Different pressure transmitter,thermal couple,thermal

resistance ,electromagnetic flow meter, turbine flow meter,temperature

transmitter.

LOMON CORPORATION New projectsTurbine flow meter,different pressure transmitter,pressure transmitter,orifice

flow meter.

TIANYUAN GROUP Routine Maintenance Verabar flow meter,turbine flow meter, digital pressure gauge etc.

JIAGNXI BLUE HENGDA CHEMICAL CO.,LTD 346 ProjectTemperature transmitter,thermal resistance, thermal couple, orifice flow

meter,turbine flow meter.

CHANGYI HOMELAND CHEMICAL CO.,LTD Routine MaintenancePressure transmitter, thermal resistance,thermal couple,bimetal thermometer,

turbine flow meter,cable bridge

HEBEI QIANAN CHEMICAL INDUSTRY

GROUP CO.,LTD

Synthesis ammonia project

and Routine MaintenanceThermal couple,thermal resistance,pressure transmitter etc.

XIONGWEI SANLI CHEMICAL CO.,LTD 1st projectHigh temperature wire,thermal couple, thermal resistance,pressure

transmitter

INNER MONGOLIA WUHAI CHEMICAL

INDUSTRYCO.,LTD

Repair and Routine

MaintenancePressure transmitter,thermal couple, thermal resistance, digital gauge etc.

JINXI NATURAL GAS Routine Maintenance Pressure transmitter,thermal couple, thermal resistance, digital gauge etc.

SHIZUISHANRUNFENG CHEMICAL

CO.,LTDRoutine Maintenance

Turbine flow meter,pressure transmitter,thermal couple, thermal resistance

etc.

YILI CHEMICAL CO.,LTD Routine Maintenance Thermal couple, thermal resistance ,pressure transmitter,cable bridge etc.

CHINA NATURAL GAS FUSHUN BRANCH

CO.,LTDRoutine Maintenance Pressure transmitter, digital gauge,thermal couple and thermal resistance etc.

HEBEI PINGQUAN GREATWALL CHEMICAL

CO.,LTDRoutine Maintenance Pressure transmitter,digital gauge,thermal couple ,thermal resistance etc.

HEBEI XINGXIN CHEMICAL CO.,LTD Routine Maintenance Pressure transmitter,digital gauge,thermal couple and thermal resistance etc.

ZHEGNJIAGN NANDI CHEMICAL CO.,LTD Routine MaintenanceOrifice flow meter,pressure transmitter,thermal couple ,thermal resistance

etc.

WUXI DONGTAI CHEMICAL CO.,LTD Routine MaintenanceThermal resistance ,pressure transmitter, level gauge,digital pressure

gauge,anti-explosion temperature transmitter,bimetal thermometer

SHANDONG DONGDA CHEMICAL CO.,LTDTechnical solution

andRoutine Maintenance

Precision digital pressure gauge,pressure transmitter ,thermal

resistance ,orifice flow meter,cable bridge etc.

JIANGXI YUANZHENG CHEMICAL CO.,LTD Technical solution and repairTemperature transmitter,pressure transmitter,digital regulator,bimetal

thermometer,vortex flow meter etc.

User Project Name Main Products

ANYANG IRON&STEEL CO.,LTD Brach factory technical solution and Digital pressure gauge,orifice flow meter,thermal couple ,thermal

machinery resistance.

BAOTOU IRON&STEEL GROUP Burning project and technical solutionOrifice flow meter,vortex flow meter,different pressure

transmitter,pressure transmitter,thermal couple,thermal resistance

LIUZHOU IRON&STEEL CO.,LTDWaste water solution and Routine

MaintenanceOrifice flow meter,vortex flow meter,liquid level transmitter,pressure

transmitter etc

QIANAN JINXIN IRON&STEEL CO.,LTD Flow meter technical solution Pressure transmitter,orifice flow meter,verabar flow meter

FANGDA IRONAND STEEL CO.,LTDPressure transmitter ,different pressure

transmitter technical solutionVortex flow meter, orifice flow meter,different pressure

transmitter,pressure transmitter, cable bridge etc

TANGSHAN IRONAND STEEL CO.,LTDFactory branch technical solution and

Routine Maintenance

）

Different pressure transmitter,pressure transmitter,liquid pressuretransmitter, thermal resistance,thermal thermal couple.

HEBEI MEIXI IRONAND STEEL CO.,LTD 1 st project fittingsHigh temperature wire, orifice flow meter,thermal resistance ,thermal

couple,pressure transmitter, digital gauge,cable bridge etc.

KUNMING IRONAND STELL HOLIDINGCO.,LTD

Extension and Routine MaintenanceVortex flow meter,pressure transmitter,thermal couple,thermal

resistance etc.

HAGNZHOU IRONAND STEEL CO.,LTDNormal Routine Maintenance and

technical solutionThermal couple, thermal resistance,pressure transmitter etc.

TAGNSHAN GANGLU IRONAND STEELCO.,LTD

Technical solution projectPrecision digital pressure gauge,pressure transmitter, thermal couple

etc.TAGNSHAN GUOFENG IRONAND STEEL

CO.,LTDProject extension andRoutine

MaintenanceV cone flow meter,pressure transmitter ,thermal resistance ,thermal

couple, verabar flow meter etc.

DAQIN OILAUTHORITYTechnical solution andRoutine

MaintenanceOrifice flow meter, different pressure transmitter,pressure

transmitter,thermal couple ,thermal resistance etc

XINHUAOIL REFINERY FACTORYExtension project Thermal couple ,thermal resistance, compensating wire etc

JIANGXI AMMONIA PLANTTechnical solution and DDZII pressure

transmitter changeOrifice flow meter, different pressure transmitter,pressuretransmitter ,thermal couple ,thermal resistance etc.

User Project Name Main Product

HUANGYAN COAL ELECTROMECHANICAL

DEPARTMENTRoutine Maintenance Thermal couple,pressure transmitter, valves ,fitting etc.

SHANXI SUNLIGHT COKING GROUP HOLDING

CO.,LTD

Routine Maintenance Thermal couple ,thermal resistance

SHANXI JIMEI TIANXI COAL TO OIL CO.,LTD Routine Maintenance Pressure and calibration instrument.

Inner Mongolia Dengkou the Yellow River

Salt Company

Power plant Digital regulator,thermal couple,thermal resistance,pressure

transmitter etc

TIANRUI PHARMACEUTICAL CO.,LTD 346 Project Valves,fitting,thermal couple ,thermal resistance

APELOA CO.,LTD Routine Maintenance Pressure transmitter ,thermal couple, thermal resistance etc.

NINGXIAYINHUWIRE CO.,LTD Routine Maintenance Pressure transmitter,thermal couple,thermal resistance

ZIBOZHANSHAN BLACK CARBON CO.,LTD Routine Maintenance Pressure transmitter,thermal couple,thermal resistance.

SIL VER HAWK Thermo-power station project,Routine

Maintanance

Valves,fitting,pressure transmitter,temperature gauges,cable

bridge etc

NINGXIA ZHONGWEI PAPER CO.,LTD Routine Maintenance Pressure calibrator ,Precision digital gauge etc.

XINYI PAPER CO.,LTD Routine Maintenance Level transmitter,pressure transmitter etc

JIAGNXI CHENMIN PAPER CO.,LTD Routine Maintenance Valves,fitting ,pressure transmitter,thermal couple,thermal

resistance etc.

SHANDONG CHENMIN PAPER CO.,LTD Routine Maintenance Pressure transmitter,thermal couple,thermal resistance etc

QINGDAO JIANYE HOLDING CO.,LTD Routine Maintenance Pressure transmitter ,thermal couple,thermal resistance.

HEBEI CHENGDE HENGJI XINYE CO.,LTD Routine Maintenance Thermal couple,thermal resistance,pressure transmitter

SHANDONG HUATAI GROUP Routine MaintenanceCable bridge,thermal couple,thermal resistance,pressure

transmitter etc

GOLD EAST PAPER Routine Maintenance Thermal couple, thermal resistance,pressure transmitter etc

NORTH LINGYUN INDUSTRIAL GROUP CO.,LTD Routine Maintenance Thermal couple,thermal resistance ,pressure transmitter etc

User Project Name Main Project

BAOSHAN POWER PLANT 1＃2＃3# 4# machine repair and RoutineMaintenance

Digital pressure gauge,orifice flow meter, thermal couple and thermal

resistance

FUJIAN YONGAN POWER PLANT 3＃4＃machine pressure transmitter technicalchange and Routine Maintenance

Orifice flow meter, vortex flow meter ,different pressure

transmitter,pressure transmitter ,thermal couple ,thermal resistance

FUJIAN ZHANGPING POWER PLANT Automatic pump room project andRoutineMaintenance repair

Orifice flow meter,vortex flow meter,liquid pressure

transmitter,pressure transmitter etc.

HUARUN CHAGNSHU POWER PLANT Routine MaintenanceDifferent pressure transmitter,pressure transmitter,thermal

couple,thermal resistance

ZHEJIANG HENGDIAN POWER PLANT 1 st ProjectHigh temperature wire,orifice flow meter ,thermal resistance ,thermal

couple,pressure transmitter,display,cable bridge.

SHANDONG CHONGKUANG POWERPLANT Routine Maintenance Vortex flow meter,pressure transmitter,thermal couple ,thermal resistance.

ANWEI WUHU POWER PLANT Routine Maintenance and technical Updated project Thermal couple ,thermal resistance, verabar flow meter,pressure transmitter

WEIFANG HENGAN POWER PLANT Routine Maintenance and extension 110tonstove project Precision digital gauge,pressure transmitter,thermal couple etc

CHIFENG POWER PLANT 1#2# machine repair and normalRoutineMaintenance

Orifice flow meter,different pressure transmitter,pressure

transmitter,thermal couple ,thermal resistance

JC-090 Electromagnetic Flowmeter

Description Of ProductsElectromagnetic flowmeter is a kind of inductional instrument designed byFaraday’s law of electromagnetic induction to measure flow of conductive mediain the tube. It adopts the technology of insertion of single chip to realize digitalexcitation and employs CAN local fieldbus.Electromagnetic flow meter can realize local indication and output electricalcurrent signal of 4-20mA which can be used to record, adjust and control.Electromagnetic flow meters are widely used in industrial sectors such aschemical industry, environmental protection, metallurgy, pharmaceutical, papermaking, water supply and removal etc.Besides measuring flow of general conductive liquid electromagnetic flowmetercan measure flow of liquid-solid mixed fluid, high-viscosity fluid and salt, strongacid and strong alkali.

Classification of ProductsSmart electromagnetic flow meters consist of sensor and smart signal transducer. And it can be classified into twostructures--- integral type and remote type according to the set-up form of the sensor and transducer. In terms of integraltype electromagnetic flow meters, transducer and sensor directly assembles as a whole and can not be dissociated. It isusually used at the scene where the environmental situation is good. To remote type electromagnetic flow meterstransducer composes a product through a special electric cable and sensor. The sensor is installed at the scene and thetransducer is installed in the place where the conditions are good. It is usually used at the scene where the environmentalsituation is poor, such as underground wells, high temperature and the place where people can not reach.

PERFORMANCES & FEATURES● Simple structures, firm, no movable parts and long operation life● No intercepting fluid parts, no pressure loss and fluid clogging● No mechanical inertia, quick response and good stability, apply in automatic examination, adjustment and controlling● Measuring accuracy not influenced by physical parameters such as style, temperature, viscosity, density and pressure.● Employ Teflon or rubber liner and different combination of electrode material such as Hastelloy C, Hastelloy B, 316L,● T itanium and adapt the need of different mediums.● Supply many styles of flowmeters such as inline type and insertion type, etc.● Adopt EEPROM memory to measure operation data, safe and reliable protection of memory.

● Integral type flowmeters and remote type flowmeters.● LCD back light display with high clearness

Technical DataSheet 1

Suitable Diameter DN25~DN2600 (below DN25 non-standard,which should be customized)

Electrodes Materials 316L (stainless steel), Hastelloy C, Hastelloy B, Titanium, Tantalum

Suitable Fluid Liquid with conductive ratio more than 5 μs/cm

Measuring Range 0.1~10m/s (extendable to 15m/s)

Upper Limit of Span 0.5~10m/s. 1~5m/s recommended

Accuracy 0.3%, 0.5%,1.0%

Output Signals 4~20mADC, load<= 750ohm, 0~3kHz, 5V with source and changeable width. highterminal and effective frequency output , RS485 interface

Operation Pressure 1.0MPa, 1.6MPa, 4.0MPa, 16MPa (special)

Fluid Temperature -20C~80C, 80C~130C,130C~180C Depending on Lining Material

Ambient Temperature Sensor -40C~80C. transducer -15C~50C

Ambient Humidity <= 85%RH (at 20C)

Cable Outlet Size M20×1.5

Power Supply 220VAC±10%, 50Hz±1Hz, 24VDC±10%

Power Consumption <=8W

Protection Ratings Integral type: IP65. remote type: sensor IP68,transducer IP65

Materials of Liner PTFE, soft rubber, hard rubber, PFA, etc

Connection of Flange National Standard GB9119-88(DIN2051,BS4504)

Earthing Materials 316L (stainless steel), HC, Ti, Ta, Cu

Model Selection1. Model Selection Sheet 2

Code NominalDiameter(mm)

Flow Range(m3/h)

Code Nominal Diameter(mm)

Flow Range(m3/h)

JC-090-15JC-090-20JC-090-25JC-090-32JC-090-40JC-090-50JC-090-65

DN15DN20DN25DN32DN40DN50DN65

0.19~6.360.34~11.30.53~17.660.87~28.941.36~45.222.12~70.653.58~119.40

JC-090-450JC-090-500JC-090-600JC-090-700JC-090-800JC-090-900JC-090-1000

DN-450DN-500DN-600DN-700DN-800DN-900DN-1000

171.00~5722.65211.95~7065.00305.21~10173.00415.42~13847.40542.59~18086.40686.72~22890.60847.80~28260.00

JC-090-80JC-090-100JC-090-125JC-090-150JC-090-200JC-090-250JC-090-300JC-090-350JC-090-400

DN80DN100DN125DN150DN200DN250DN300DN350DN400

5.43~180.868.48~282.613.25~441.5619.08~635.8533.91~1130.4052.99~1766.2576.30~2543.40103.86~3461.85135.65~4521.60

JC-090-1200JC-090-1400JC-090-1600JC-090-1800JC-090-2000JC-090-2200JC-090-2400JC-090-2600

DN-1200DN-1400DN-1600DN-1800DN-2000DN-2200DN-2400DN-2600

1220.83~40694.401661.69~55389.602170.37~72345.602746.87.00~91562.403391.20~113040.004103.35~136778.404883.33~162777.605731.13~191037.60

Code Electrode MaterialK1K2K3K4K5K6K7

SS 316LHastelloy BHastelloy CTitaniumTantalumPt/Iridium AlloyStainless Steel Painting Tungsten Carbide

Code Material of liner

C1C2C3C4C5C6C7

PTFE (F4 or Teflon)Fluorinated Ethylene Propylene (FEP)FsNeoprene (Soft Rubber)Polyurethane Rubber (PUR)Hard RubberPFA

Code FunctionE1E2E3F1F2

F3F4T1T2T3P1P2P3P4

Class 0.3%Class 0.5%Class 1.0%4~20mADC, load ≤750Ω0~3kHz, 5V active, changeable pulse, high-terminal andeffective frequency outputRS 485 interface (Modbus)HARTNormal TemperatureHigh TemperatureUltra Temperature1.0MPa1.6MPa4.0MPa16MPa

P0D1D2D3J1J2J3

Special Pressure220VAC+10%; 50Hz+ 1Hz24VDC+10%Battery OperatedIntegral TypeRemote TypeExplosion-proof, Integral

EN English

2. Selection of LinerSheet 3

Material of Liner Main Functions Max Fluid Temp. ApplicationIntegral Remote

Teflon(PTFE)

1. Most steady plastic of chemical livingenergy; resist boiling hydrochloric acid,sulfuric acid, nitric acid, nitro- hydrochloricacid, thick alkali and all kinds of organicsolvent; not resist chlorine trifluoride,chlorine trifluoride of high temperature,liquid fluorine of high rate, liquid fluorine,corrosion of ozone2. Performance of resisting abrasion notas good as polyurethane rubber3. Capability of resisting sub atmosphericpressure not as good aspolychlorobutadiene rubber

100 C

120150C(requirespecialorder)

1. Thick acid, alkali,etc. with strongcorrosion2. Sanitary mediums3. Industrial Wastewater

FluorinatedEthylene

Propylene (FEP)

Sameabove

Fs Upper limit of suitable temperature lowerthan teflon, as well as cost

70 C

80C

Polychlorobutadiene rubber

1.Excellent elasticity, high strength ofpulling apart, good performance ofresisting abrasion2.Resist corrosion of generally low- densityacid, alkali and salt; not resist corrosion ofoxidized matters

80C120C

(requirespecialorder)

Water, sewage, mudand pulp with weakabrasion

Polyurethanerubber

1.Strong performance of resisting abrasion2. Poor performance of resisting corrosion 80C

Neutral pulp, coaland mud with strongabrasion

3. Selection of Materials of ElectrodesSheet 4

Materials of electrodes Performance of resisting erosion and abrasionStainless steel0Cr18Ni12Mo2Ti

Apply to industrial water, domestic water, polluted water, etc. with weak erosion,applied in petroleum chemical industry, steel and iron,etc. and fields in government andenvironmental protection

Hastelloy B Good performance of resisting erosion to hydrochloric acid of all degrees of densitybelow the boiling point; resisting sulfuric acid, phosphoric acid, hydrofluoric acid,organic acid, etc. non- chlorine acid, alkali, erosion of non-oxidized salty fluid

Hastelloy C Resisting non-oxidized acid, such as nitric acid, nitration mixture, or the erosion of themixture of chromic acid and sulfuric acid; resisting oxidized salt such as Fe +++, Cu++or the erosion of other oxidizers, such as the erosion of higher than normal temperaturehypochlorite liquor and the sea water

Titanium Resisting erosion of sea water, all kinds of chloride and hypochlorite, oxidized acids(including Fuming sulfuric acid), organic acid, alkali; not resisting the erosion of purerreducing acids( such as sulfuric acid, hydrochloric acid); if oxidizer exists in acids (suchas nitric acid, Fe+++. Cu++) the erosion will reduce greatly.

Tantalum Good performance of resisting erosion, similar to glass; Besides hydrofluoric acid,fuming nitric acid, alkali, nearly can resist erosion of all chemical mediums(includingboiling hydrochloric acid, nitric acid and below 150℃ sulfuric acid ). Not resistingerosion in alkali.

Pt/ Iridium Alloy Can nearly resist all chemical matters, not fit for aqua regia and ammonium salt

Stainless Steel PaintingTungsten Carbide

Fit for mediums without erosion and strong attrition

Remarks: Due to multiple types the erosion is subject to complex factors such as temperature, density, flow rate etc.,this sheet is only for reference. Users should make decision according to practical conditions, if necessary makeexperiment of resisting erosion of to-be-chosen materials, such as the experiment of hanging pieces

Ordering Table

Tag No : Qty set

Model:□Pipe flange type ;□Inserted type ;□Integral type ;□Remote type

Pipe DN mm;pipe PN MPa; Accuracy %

Measuring Liquid : □liquid;□gas;□saturated steam;□over heat steam;□mix steamMeasuring pipe material:□carton steel;□SS;□other:

Flow direct:□→;□←;□↑;□↓;other:

Installation Place:□Outdoor;□Indoor;□Other:

Fluid Viscosity: Fluid（Gas)Relative humidity %Fluid density:Standard state kg/m3,operating state kg/m3

Flow rate: □Max m3/h,Min m3/h, Nor. m3/h□Max Nm3/h,Min Nm3/h, Nor. Nm3/h□Max kg/h,Min kg/h, Nor. kg/h

Working pressure :□Max MPa, Min MPa, Nor. MPa;

Pressure compensation: □Yes□No

Working temperature: □Max ℃,Min ℃,Nor. ℃;Temperature compensation: □Yes □No

Signal output:□Field indication; □4～20mA;□Pulse;□RS485;□0～10V;

Working condition:□Nor.;□vibration;□Damp;□flammable and combustible;□temperature ℃

Fluid flow characteristics:□steady flow;□pulsating flow ;□phase flow;□multiphase flow

Fluid state:□cleaning;□with trace gases;□with solid particle;□wet gas;□crystallizing;□dirtydirt

Special requirement：