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Van London – pHoenix Company
6103 Glenmont Dr.
Houston, TX 77081
USA

(Toll Free) 800-522-7920
(voice) 713-772-6641
(fax) 713-772-4671

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SE 554 Memosens® pH Sensor TEXT SIZE: A A A    PRINT THIS PAGE   EMAIL THIS PAGE

Low-maintenance sensor for demanding process applications in the chemical industry, digital, with Memosens® technology.

SE 554 Memosens® pH Sensor

Low-maintenance sensor for demanding process applications in the chemical industry, digital, with Memosens® technology.

High accuracy, stability, rapidness, and a long life cycle are achieved by the special design. Through two open junctions, the reference system is in direct contact with the measured medium. There is hardly any risk of contamination or blocking of the junction. The high content and special distribution of potassium chloride in the polymer reduces measurement disturbances which could be caused by liquid junction potentials.

Applications
Measurement in media of extremely high ionic strength, salt spring, strongly oxidizing media, acidic and alkaline media

Facts
– perfect galvanic isolation thanks to Memosens® technology
– no influence of humidity in the connector
– precalibration in the lab
– digital data transfer
– integrated sensor diagnostics
– low maintenance, no refilling of electrolyte
– integrated temperature detector
– open junctions, no blocking

 

Product Line   Order No.
SE 554 pH Sensor 120 mm SE 554X/1-NMSN
  225 mm SE 554X/2-NMSN
 
Specifications  
pH: 0 … 14
Temperature: 0 … 130 °C
Pressure: up to 10 bars
Temperature detector: NTC 30 kohms
Sensor material: low-impedance standard pH glass, fast response
Reference system: Ag/AgCl, polymeric electrolyte
Junction: hole (2 x)
Length: 120 mm / 225 mm
Process adaptation: Pg 13.5
Sensor cap: Memosens®
ATEX Certificate: II 1 G Ex ia IIC T3 / T4 / T6