Rosemount Analytical Model 399 Sensor,4-20mA Rosemount 399 sensor

Specifications 1,high quality and best price,good service

2.Guarantee USA original

3.Can supply original certificate

  Rosemount Analytical Model 399 Sensor,4-20mA Rosemount 399 sensor   The Rosemount Analytical Model 399 Sensor measuresthe pH or the Oxidation Reduction Potential (ORP) of aqueous solutions in pipelines, open tanks, or ponds.
It is suitable for virtually all applications where a low cost, disposable sensor is required. The combination electrode features a ceramic junction constructed in an annular design around the pH/ORP sensitive membrane. The double junction reference cell configuration is resistant to process solutions containing ammonia, chlorine, cyanides, sulfides, or other poi- isoning ions.   pH/ORP Sensors

NEW OPTIONS to meet a variety of application requirements, including:
* Low ionic strength water
* Processes with hydrofluoric acid, high pH, and reference  poisoning elements QUICK CABLE-TO-SENSOR RELEASE, provided by the watertight VP multiple-pin connector, eliminates cable twisting. EXTENDED SENSOR LIFE provided by double or triple junction reference cell in process solutions containing poisoning ions. OPTIMUM VERSITILITY FOR VARIOUS MOUNTING OPTIONS provided by one-piece construction with process threads in two places. MAXIMUM CHEMICAL RESISTANCE provided by rugged tefzel1body, completely sealed to eliminate sensor leakage. ENHANCED PERFORMANCE AND INCREASED LIFE with minimized glass cracking provided by field-proven ACCUGLASS™2 pH glass formulations.         ORDERING INFORMATION
The Model 399 pH/ORP Sensor is available with custom glass electrodes housed in a molded Tefzel body with 1 in. MNPT threads suitable for insertion, submersion or flow through installation. The sensor includes a general purpose hemi bulb pH electrode (flat bulb optional) or a platinum ORP electrode and a double junction gel filled reference electrode. The Model 399 pH is available with an optional integral hermetically sealed preamplifier. The Model 399 ORP is only available with an integral preamplifier. Automatic temperature compensation is standard with the Model 399 pH, but is not required on the Model 399 ORP (except when used with the  Model 1054A ORP Microprocessor Analyzer). Variable cable lengths are available for both the 399 pH and 399 ORP.   We have big quantity of Rosemount transmitters and some 475 field communicator in stock. If you are interested or has any questions, pls contact me skype: lanlan11688 Angela   Rosemount products