Hongkong Chang Hui intelligent instrument and Meter Co., Ltd.   

Hong Kong Chang Hui Intelligent Instrument Meter Co., Ltd. is a Hong Kong Changhui Instrument Co. Ltd (a listed company in Hong Kong) subordinate professional engaged in intelligent digital instrument, industrial automatic control system R & D and manufacturing of high-tech enterprises and foreign investment advanced technology enterprises. We production, sales of 15 series more than 300 kinds of industrial automation control products, over the years instrument, instrument production and sales were up to 23 million units / year. In the country established a huge sales and technical services as one of the service network, so that customers get the most efficient and most professional technical services, has become the country's largest intelligent instrument design, manufacturing base. Company specializing in the production of SWP intelligent digital display control instrument, intelligent digital display electric meter, color paperless recorder, monochrome paperless recorder, intelligent vortex flowmeter, electromagnetic flowmeter, flow totalizer, RF admittance level meter, a multi-channel patrol inspection and control instrument, pressure differential pressure transmitter, integrated temperature transmitter, compensation wire, electric actuator, electric regulating butterfly valve, electric valve, electric single seat control valve, WR series of thermocouples, WZ series thermal resistance, WSS series bimetallic thermometer, pressure gauge and other products, and external to undertake instrument of control engineering design, installation, complete, debugging and other services automatically. Hong Kong Chang Hui Instrument Corporation summary digital instrument for many years of manufacturing experience, extensive research of foreign advanced products, combined with the characteristics of China's industrial field application and development of a new generation of intelligent instrument. Hongkong Chang Hui instrument product catalog, Chang Hui instrument catalog, Hongkong Chang Hui Digital beam, double circuit, display control instrument series Shanghai Changhui instrument Beijing Changhui SWP-C901/801/701/401/101-00 digital display instrument Digital display control (alarm) instrument SWP-C903/803/703/403/-01 Tianjin Changhui instrument Digital display control instrument (an alarm) SWP-C103-01 Chongqing Changhui instrument Double screen digital control instrument (SV can display the alarm value) SWP-D903/803/703/403/103-01 Guangdong Changhui instrument Four limit control device (four independent alarm output) SWP-C904/804/704-01 Guangzhou Changhui instrument Three limit control device (three independent alarm output) SWP-C404-01 Shenzhen Changhui instrument Dual input digital display instrument SWP-D921/821/721/421-00 Dongguan Changhui instrument Dual input digital control instrument (four independent alarm output) SWP-D923/823/723-01 Nakayama Masa instrument Changhui instrument Dual input digital control instrument (two independent alarm output) SWP-D423-01 Zhuhai Changhui instrument Single loop bargraph display SWP-T801-00 Huizhou Changhui instrument Single loop beam control instrument SWP-T803-01 Zhanjiang Changhui instrument Single loop beam control instrument (four independent alarm output) SWP-T804-01 Chaozhou Changhui instrument Double loop bargraph display SWP-T821-00 Chaoyang Changhui instrument Jiangmen Changhui instrument Double loop control instrument SWP-T823-01 O Masa instrument light SWP-RD801-00 Shigeruna Masa instrument with digital display Digital display control (alarm) SWP-RD803-01 Youko Masa meter Zhao Qingchang Hui instrument control instrument series LCD / digital multiplex inspection Multiple inspection display instrument (eight input, input for different types of SWP-MD806-00 Meizhou Chunhui meter) Multiple inspection display instrument (eight input, unified transmission output) SWP-MD806-02 Hunan Changhui instrument Multi monitor display control instrument (eight input, unified alarm output) SWP-MD807-01 Nanchang Changhui instrument Multiple patrol alarm respectively (eight input, eight alarm output) SWP-MD808-01 Shaoguan Changhui instrument A transmission control device inspection respectively (eight input, unified alarm output) SWP-MD808-02 Heyuan Changhui instrument Multiple inspection display instrument (sixteen input, input for different types of SWP-MD809-00 Anhui Chunhui meter) Multiple inspection display instrument (sixteen input, unified transmission output) SWP-MD809-02 Zhejiang Changhui instrument Multi monitor display control instrument (sixteen input, unified alarm output) SWP-MD814-01 Hangzhou Changhui instrument Multi monitor display control instrument (sixteen input, unified transmission output) SWP-MD814-02 Shandong Changhui instrument With a print display multi-channel testing (eight input, input for different types of SWP-RMD806-00 Ji'nan Chunhui meter) With a print display multi-channel testing (eight input, input for different types of SWP-RMD806-02 Fujian Chunhui meter) Tape printing multi-channel patrol inspection and control instrument (eight input, input for different types of SWP-RMD807-01 Fuzhou Chunhui meter) Tape printing multi-channel patrol inspection and control instrument (eight input, input for different types of SWP-RMD807-02 Hubei Chunhui meter) With a print display multi-channel testing (sixteen input, input for different types of SWP-RMD809-00 Wuhan Chunhui meter) With a print display multi-channel testing (sixteen input, input for different types of SWP-RMD809-02 Hunan Chunhui meter) With a print display multi-channel testing (sixteen input, input for different types of SWP-RMD814-01 Changsha Changhui instrument) With a print display multi-channel testing (sixteen input, input for different types of SWP-RMD814-02 Liaoning Chunhui meter) LCD large screen display multi-channel testing (eight input display) SWP-LCD-M806-00 Shenyang Changhui instrument LCD large screen multi inspection display control instrument (eight input, unified alarm output) SWP-LCD-MD807-01 Jilin Changhui instrument LCD large screen display multi-channel testing (sixteen input display) SWP-LCD-MD809-00 Changchun Changhui instrument LCD large screen multi inspection display control instrument (sixteen input, unified alarm output) SWP-LCD-M814-01 Yunnan Changhui instrument LCD large screen multi inspection (eight input display alarm respectively) SWP-LCD-MD808-01 Kunming Changhui instrument 64 inspection instrument (144 x 144 x 250mm, 16 input channels) SWP-LCD-SSR-M816 Sichuan Changhui instrument 64 inspection instrument (144 x 144 x 250mm, 32 input channels) SWP-LCD-SSR-M832 Chengdu Changhui instrument 64 inspection instrument (144 x 144 x 250mm, 48 input channels) SWP-LCD-SSR-M848 Hebei Changhui instrument 64 road inspection instrument (144 x 144 x 250mm, 64 channel input channel) SWP-LCD-SSR-M864 Monochrome paperless recording instrument series (160 x 80 x 140mm) Shijiazhuang Chunhui meter Paperless recorder (single loop recording) SWP-LCD-R8101-00 Jiangxi Changhui instrument Paperless recorder (single loop recording) SWP-LCD-R8103-01 Nanchang Changhui instrument Paperless recorder (double loop recording) SWP-LCD-R8201-00 Heilongjiang Changhui instrument Paperless recorder (double loop control records) SWP-LCD-R8203-01 Harbin Changhui instrument The paperless recorder (three loop recording) SWP-LCD-R8301-00 Anhui Changhui instrument The paperless recorder (three loop control records) SWP-LCD-R8303-01 Hefei Changhui instrument Monochrome paperless recording instrument series (144 x 144 x 250mm) Shaanxi Chunhui meter Paperless recorder (single loop recording) SWP-SSR81-00 Xi'an Changhui instrument Paperless recorder (single loop 48 PID recorder) SWP-SSR-D8105-01 Xi'an Changhui instrument The paperless recorder (48 single loop PID given SWP-SSR-D8115-01 Henan Chunhui meter recorder) Paperless recorder (single loop 48 PID valve position recorder) SWP-SSR-D8125-01 Zhengzhou Changhui instrument Paperless recorder (single loop flow / heat accumulating security, no compensation) SWP-SSR-L8101 Shanxi Changhui instrument Paperless recorder (single loop flow totalizer with anti-theft / heat, compensation) SWP-SSR-L8102 Taiyuan Changhui instrument Paperless recorder (single loop natural gas flow totalizer, with compensation) SWP-SSR-T8102 Inner Mongolia Changhui instrument Color paperless recording instrument series (144 x 144 x 250mm/165 x 150 x 220mm) Guangxi Chunhui meter Color paperless recorder (with flow / heat accumulation) SWP-CSR-C8S-1 Nanning Changhui instrument Color paperless recorder (with temperature and pressure compensation flow / heat accumulation) SWP-CSR-L8S-101 Ningxia Changhui instrument Color paperless recorder (with 48 sections of self tuning PID control) SWP-CSR-L8S-102 Yikawa Masa instrument Color paperless recorder (with 48 output self-tuning PID control) SWP-CSR-D8S-105-01 Shanghai Changhui instrument Color paperless recorder (with temperature and pressure compensation of natural gas flow totalizer) SWP-CSR-D8S-105-02 Beijing Changhui instrument True color paperless recorder SWP-CSR-T8S-102 Tianjin Chunhui meter True color paperless recorder (with flow / heat accumulation) SWP-TSR101 Guangdong Changhui instrument True color paperless recorder (with temperature and pressure compensation flow / heat accumulation) SWP-TSRL1101-A Chongqing Changhui instrument True color paperless recorder (with 48 output self-tuning PID control) SWP-TSRL1102-AAG Guangzhou Changhui instrument True color paperless recorder (288*288 shape) SWP-TSR101/PID/ relay output Shenzhen Chunhui meter True color paperless recorder (288*288 profile) SWP-TSR201 Dongguan Changhui instrument True color paperless recorder (with flow / heat accumulation) SWP-TSRL201 Nakayama Masa instrument Changhui instrument True color paperless recorder (with temperature and pressure compensation flow / heat flow (288*288) profile) SWP-TSRL202 Zhuhai Changhui instrument True color no paper recorder (with output 48 self tuning PID control) (288*288 shape) SWP-TSR201/PID/ relay output Huizhou Changhui instrument Pressure / differential pressure / liquid level transmitter series SWP-T20 series pressure transmitter Zhanjiang Chunhui meter SWP - TLC series cable type static liquid level transmitter Chaozhou Chunhui meter SWP - TLR series of bar type static liquid level transmitter Chaoyang Chunhui meter Jiangmen Chunhui meter SWP-TLD series direct loaded static pressure liquid level transmitter O Masa meter SWP-TLG series guide type static liquid level transmitter Youko Masa instrument SWP - T201 - T204 series pressure transmitter Zhao Qingchang Hui instrument SWP-T201, T211 press rotary diaphragm pressure transmitter Meizhou Changhui instrument SWP T202, T212 rotary type diaphragm pressure transmitter Hunan Changhui instrument SWP T203, T213 T223, flange type diaphragm pressure transmitter Nanchang Changhui instrument SWP - T204, T214, T224 multifunctional diaphragm pressure transmitter Shaoguan Changhui instrument SWP-T51 series pressure transmitter Heyuan Chunhui meter SWP-T61 series miniature pressure transmitter Anhui Chunhui meter SWP-T20X series pressure transmitter Jiangsu Chunhui meter SWP-T20J series pressure transmitter Nanjing Chunhui meter Isolator / distributor / temperature transmitter series Distributor (single channel) SWP-8047 two wire transmitter to provide power distribution, and convert the signal isolation transmitter for Suzhou Changhui instrument output The distributor (dual) SWP-8036 Wuxi Changhui instrument The distributor (a two) SWP-8035 Yangzhou Changhui instrument Distributor / Changzhou Chunhui meter isolator SWP-8039 Isolator (Dan Tongdao) SWP-8067 signal input and output isolation switch Isolator (dual) SWP-8038 Zhenjiang Changhui instrument The isolator (a two) SWP-8034 Nantong Changhui instrument Isolator (Dan Tongdao) SWP-8068 Jiangyin Changhui instrument Isolator (dual) SWP-8069 Lianyungang Xuzhou Chunhui meter Thermocouple temperature transmitter SWP-8081 thermocouple (single input) Huaiyin Chunhui meter RTD transmitter SWP-8083 thermal resistance (single input) SWP series instrument Suqian Changhui instrument Digital beam, double circuit, liquid crystal display and control series Digital display instrument Zhejiang Changhui instrument SWP-C901/801/701/401/101-00 Digital display control (alarm) Hangzhou Changhui instrument SWP-C903/803/703/403/-01 Digital display control instrument Shandong Changhui instrument SWP-C103-01 Double screen digital display control instrument Ji'nan Changhui instrument SWP-D903/803/703/403/103-01 Four limit control instrument Fujian Changhui instrument SWP-C904/804/704-01 Three limit control instrument Fuzhou Changhui instrument SWP-C404-01 Dual input digital display Hubei Changhui instrument SWP-D921/821/721/421-00 Dual input