Digital pH sensor for the chemical industry

• 2-wire loop powered sensor with integrated transmitter technology
• Offline calibration function
• Installation in explosive area zone 0

SMARTPAT analytical sensors from KROHNE are the first and only sensor line in the market with integrated transmitter technology. The complete circuitry is miniaturised and fits into the sensor head. This technical achievement cuts the price in half compared to all measurement systems without integrated transmitter technology.

KROHNE is the only company who offers a real open standard without additional external transmitter and with a direct connection via standardised fieldbus from the sensor to the process control system. The SMARTPAT sensor stores all data and sends these as bidirectional digital signals with 4...20 mA / HART® 7 protocol to the control and asset management systems, handhelds, PC and other peripherals.

The SMARTPAT PH 8150 meets all requirements of the chemical industry.

Highlights

• Ex approved sensor version for operation in hazardous areas
• Open diaphragms - no contamination or blocking of the reference electrode
• Long durability and stable measurement - Duralid electrolyte with high proportion of KCl
• Low maintenance - high potential of cost saving with offline calibration under controlled conditions
• With integrated Pt1000 and standard VP2 connector

Industries

• Chemical, petrochemical
• Steel and mining
• Industrial wastewater
• Pulp and paper
• Semiconductor manufacturing

Applications

• All types of neutralisation in chemical processes
• Plastics production
• Reverse osmosis
• Fertiliser production
• Neutralisation in industrial wastewater
• Control of biology wastewater

For more information see the data sheet.