GF Signet 2750 pH/ORP Sensor Electronics

The GF Signet 2750 pH/ORP sensor electronics feature DryLoc connectors and provide a variety of functions to suit various requirements. It 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 2750 has a preamplified signal and features two different outputs: a two-wire 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 or 9900 instruments, and Profibus Concentrator.

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 inch threaded sensors including the 2724, 2734, 2774 and 2764 series electrodes. The in-line preamplifier can be used with Signet fittings up to DN100 (4in) and wet-tap assemblies.

GF Signet 2750 pH/ORP Sensor Electronics Applications

• Water/wastewater treatment
• Neutralization systems
• Scrubber control
• Effluent monitoring
• Surface finishing
• Flocculent coagulation
• Heavy metal removal and recovery
• Toxics destruction
• Sanitization systems
• Pool & spa control
• Aquatic animal life support systems