InPro2000/2000i pH Probe

Combination pH probe with an integral temperature sensor designed for highly demanding applications

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Liquid-electrolyte pH probe with integrated temperature sensor and VP connector

The InPro2000 is a combination pH probe with an integral temperature sensor designed for highly demanding applications. Three liquid electrolytes are available adding versatility; 3M KCl is a classic electrolyte offering high flow for improved junction cleaning, ViscolytTM has limited flow for reduced maintenance needs, and FriscolyTM is ideal for process media with high protein or organic solvent content, and in low temperatures. Applications range from biotechnical processes requiring in-situ sterilization to dirty industrial processing chemicals.

Features and Benefits
Pressurized refillable electrolyte 
The electrolyte is pressurized to ensure an extremely long lifetime, good liquid junction and accurate pH measurement - even under harsh process conditions. 
ISM ("Intelligent Sensor Management®") 
METTLER TOLEDO’s new and innovative, digital “Intelligent Sensor Management®” concept provides “Plug and Measure” functionality. ISM simplifies and improves the operation of process analytical systems from initial installation to maintenance to sensor exchange. ISM technology provides you with advanced diagnostic functions, lower maintenance costs and reduces the risk of sensor failure, while also improving process reliability.
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User’s selectable electrolyte 
The refillable electrolyte is user-selectable for optimum compatibility with process media. InPro2000 is the ideal choice for demanding applications. 
Short description Liquid-electrolyte pH electrode with temp. sensor
pH-range 0...14
Temperature range 0...140 °C (32...284 °F)
Pressure resistance (bar) up to 6 bar overpressure
Pressure resistance (psi) up to 87 psi overpressure
Diaphragm ceramic
Number of diaphragms 1, 2 or 3 depending on electrolyte
Reference system Argenthal system
Silver-ion trap yes
Sterilizable yes
Autoclavable yes
ISM yes
ATEX Certification SEV 14 ATEX 0168 X
Ex ia IIC T6/T5/T4/T3 Ga/Gb
IECEx Certificate of Conformity IECEx SEV 14.0025X
Ex ia IIC T6/T5/T4/T3 Ga/Gb
FM approval IS/ I, II, III /1/ABCDEFG /T6

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