2750 DryLoc® pH-ORP
Sensor Electronics

The Signet 2750 pH/ORP Sensor Electronics featuring the DryLoc® connector, provides a variety of functions to suit various requirements. The 2750 has a preamplified signal and features two different outputs: a twowire 4 to 20 mA loop output with EasyCal function or a digital (S3L) output which allows for longer cable lengths and is compatible with the Signet 8900 Multi-Parameter Controller. The 2750 self-configures for pH or ORP operation via automatic recognition of the electrode type. The optional EasyCal feature allows simple push-button calibration and includes an LED indicator for visual feedback. The DryLoc® electrode connector quickly forms a robust assembly for submersible and in-line installations. NEMA 4X junction enclosures are integral parts of the 2750 in-line version and are also available as accessories for the submersible 2750. The 2750 submersible preamplifier can also be used as an In-line preamplifier when used with the 3/4” or 1” threaded sensors including the 2724, 2774 and 2764 series electrodes. The 2750 In-line preamplifier can be used with Signet fittings up to DN100 (4 in.) and wet-tap assemblies Fields of Application:

• Water and Wastewater Treatment
• Neutralisation Systems
• Scrubber Control
• Effluent Monitoring
• Surface Finishing
• Flocculent Coagulation
• Heavy Metal Removal and Recovery
• Toxics Destruction
• Sanitisation Systems
• Aquatic Animal Life Support Systems
• Pool & Spa Control

Advantages:

• In-line integral mount and submersible installation versions
• Automatic temperature compensation
• Auto configuration for pH or ORP operation
• Optional EasyCal calibration aid with automatic buffer recognition
• Junction boxes for convenient wiring

Standards:

• CE