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大成國際公司成立于1998年，公司總部位于香港特別行政區。深圳市大成西科機電設備有限公司成立于2003年。秉承“以誠立信、以人為本、以價取勝”的經營理念，與國內外客商保持及時溝通，并提供完善的售后服務。我們一直致力于引進國際的高質量工業自動化儀器儀表和*技術，現已與EMERSON、BENTLY、YOKOGAWA、Allen-Bradley、SIMENS、E+H、VEGA、MTL、P+F、ABB等公司建立代理合作關系，產品廣泛應用于石油化工、電力、冶金、市政等行業。同時為各地企業和經銷商提供自控儀表及機械設備的代理服務，包括國際運輸、進口報關、倉儲理貨、物流配送等服務。隨著經濟化發展，我們也將不斷創新和提高，為各界朋友提供更具競爭力的價格與服務，攜手共創工業自動化新天地！

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Model5081FamilyofTwo-wireTransmitters?CHOICEOFCOMMUNICATIONPROTOCOL:HART®orFOUNDATIONFieldbus

5081 TWO-WIRE TRANSMITTERS FOR pH, ORP, CONDUCTIVITY, OXYGEN AND CHLORINE 產品詳情

Model 5081 Family of Two-wire Transmitters
? CHOICE OF COMMUNICATION PROTOCOL:
HART® or FOUNDATION Fieldbus.
? LARGE, EASY-TO-READ two-line display shows the
process measurement and temperature.
? SIMPLE MENU STRUCTURE.
? ROBUST NEMA 4X and NEMA 7B ENCLOSURE.
? INTRINSICALLY SAFE DESIGN allows the transmitter to
be used in hazardous environments (with appropriate safety
barriers).
? NON-VOLATILE MEMORY retains program settings and

calibration data during power failures.

FEATURES AND APPLICATIONS
The Model 5081 family of transmitters can be used to
measure pH, ORP, conductivity (using either contacting
or toroidal sensors), resistivity, oxygen (ppm and
ppb level), free chlorine, total chlorine, and ozone in a
variety of process liquids. The 5081 is compatible with
most Rosemount Analytical sensors. See the Specification
sections for details.
The transmitter has a rugged, weatherproof, corrosion-
resistant enclosure (NEMA 4X and IP65) of
epoxy-painted aluminum. The enclosure also meets
NEMA 7B explosion-proof standards.
The transmitter has a two-line seven-segment display.
The main measurement appears in 0.8-inch (20 mm)
high numerals. The secondary measurement, temperature
(ａnd pH if free chlorine is being measured),
appears in 0.3-inch (7 mm) high digits.

Two digital communication protocols are available:
HART (model option -HT) and Foundation Fieldbus
(model options -FF or -FI). Digital communications
allows access to AMS (Asset Management Solutions).
Use AMS to set up and configure the transmitter, read
process variables, and troubleshoot problems from a
personal computer or host anywhere in the plant.
A handheld infrared remote controller or the HART and
Foundation Fieldbus Model 375 communicator can
also be used for programming and calibrating the
transmitter. The remote controller works from as far
away as six feet.

Model 5081-P pH/ORP Transmitter
? CHANGING FROM pH TO ORP operation takes only seconds.
? AUTOMATIC TWO-POINT BUFFER CALIBRATION reduces errors.
? SOLUTION TEMPERATURE COMPENSATION converts measured pH
to the pH at 25°C.
? CONTINUOUS DIAGNOSTICS monitor sensor performance and warn
the user of failure (FAULT) or approaching failure (WARNING).

Model 5081-T Toroidal Conductivity Transmitter
? MEASURES CONDUCTIVITY, PERCENT CONCENTRATION, OR
CUSTOM CURVE VARIABLE.
? AUTOMATIC TC RECOGNITION simplifies start up.
? AUTOMATIC/MANUAL TEMPERATURE COMPENSATION ensures
accurate monitoring and control.
? BUILT-IN CONCENTRATION CURVES FOR 0-12% NaOH, 0-15% HCl,
0-25% and 96-99.7% H2SO4.
? PROGRAMMABLE REFERENCE TEMPERATURE enables temperature
compensation to temperatures other than 25 degrees Celsius.
? AUTOMATIC COMPENSATION FOR SENSOR CABLE RESISTANCE
improves accuracy of high conductivity measurements.

Model 5081-C Contacting Conductivity Transmitter
? MEASURES CONDUCTIVITY, RESISTIVITY, OR CUSTOM CURVE
VARIABLE.
? AUTOMATIC TC RECOGNITION simplifies start up.
? AUTOMATIC/MANUAL TEMPERATURE COMPENSATION ensures
accurate monitoring and control.
? AUTOMATIC COMPENSATION FOR SENSOR CABLE RESISTANCE improves accuracy
of high conductivity/ low resistivity measurements.
? BUILT-IN TEMPERATURE COMPENSATION ALGORITHMS include straight slope, ultrapure
water, cation conductivity, and no compensation.

Model 5081-A Amperometric Transmitter
? MEASURES dissolved oxygen (ppm and ppb level), free chlorine,
total chlorine, and ozone.
? SECOND INPUT FOR A pH SENSOR ALLOWS AUTOMATIC pH
CORRECTION for free chlorine measurement. No expensive, messy
reagents needed.
? AUTOMATIC BUFFER RECOGNITON FOR pH CALIBRATION.

關鍵詞：APP

熱門產品

產品名稱	參考價	地區	公司名稱	更新時間
PHS-2000數顯筆式酸度計、酸度檢測儀	￥999	常州市	常州金壇精達儀器制造有限公司	2025-03-10	在線詢價
手持式便攜式PH酸度計	面議	上海市	上海博取儀器有限公司	2025-03-10	在線詢價
PH值酸度計	￥1000	東莞市	東莞市誠勝機械設備有限公司	2025-03-10	在線詢價
工業PH計-PH計\|酸度計	面議		杭州澳利拓儀表科技有限公司	2025-03-17	在線詢價
高溫介質酸度監測PH計	面議	淮安市	江蘇卓邁儀表有限公司	2025-03-10	在線詢價
供應數顯式PH精密酸度計廠家	面議	上海市	上海析譜儀器有限公司	2025-03-17	在線詢價

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