GF Signet 2750/2760 pH/ORP Sensor Electronics and Preamplifiers

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This product is an accessory for the following products:

• GF Signet 2724-2726 pH and ORP Electrodes
• GF Signet 2764-2767 Differential pH and ORP Electrodes
• GF Signet 2774-2777 pH and ORP Electrodes
• GF Signet 3719 pH/ORP Wet-Tap Assembly
• GF Signet 8750-3 pH/ORP Transmitter
• GF Signet 2754-2757 (RETIRED)
• GF Signet 5700 pH/ORP Monitor (RETIRED)
• GF Signet 8750 pH/ORP Transmitter (RETIRED)

The GF Signet 2750 pH/ORP sensor electronics and 2760 pH/ORP preamplifiers, featuring DryLoc®connectors, provide a variety of functions to suit various requirements. The GF Signet 2760 pH/ORP preamplifier allows any DryLoc® pH/ORP electrode to work with most GF Signet instruments. The GF Signet 2760 pH/ORP preamplifier is also sold as a simple connector for use with other manufacturer's instruments that do not require a preamplified signal.

Features of the GF Signet 2750 pH/ORP Sensor Electronics

GF Signet 2750 pH/ORP sensor electronics provide two-wire 4 to 20mA loop output for pH and ORP measurements, without the expense of local display and other luxuries available in full-featured transmitters. Preamplification is built-in to the GF Signet pH/ORP sensor electronics, reducing system costs while ensuring absolute signal integrity up to 304.8m/1,000 feet.

The sophisticated field-mount GF Signet 2750 pH/ORP sensor electronics also provides the digital (S3L™: Signet Sensor Serial Link) output. The GF Signet 2750 pH/ORP sensor electronics self-configures for pH or ORP operation via automatic recognition of electrode type, and the DryLoc™ electrode connector quickly forms a robust assembly for submersible and in-line installations. NEMA 4X Junction Boxes are integral parts of the in-line version and are available as accessories for the submersible version. The optional Easy-Cal feature allows simple push-button calibration and includes an LED for visual feedback.

Features of the GF Signet 2760 pH/ORP Preamplifiers

The GF Signet 2760 pH/ORP Preamplifiers with DryLoc™ connectors are part of GF Signet's growing line of sensors for industrial fluid measurement and control.

There are two styles of GF Signet 2760 pH/ORP preamplifiers, and each is available with NPT or ISO threads at the cable outlet. They all connect to three different families of pH and ORP electrodes to supply an amplified mV (analog) signal to GF Signet instruments. GF Signet 2760 pH/ORP preamplifiers also offer a set of connectors to link the same electrodes to third-party equipment that require a direct millivolt signal for pH measurement without amplification.

The GF Signet 2750 pH/ORP sensor electronics comes with the same pre-amplified signal as the GF Signet 2760 pH/ORP preamplifier but features two different outputs: a two-wire 4 to 20 mA loop output or a digital output, which allows for longer cable lengths and is compatible with the GF Signet 8900 Multi-Parameter Controller. The optional EasyCal feature allows simple push-button calibration and includes an LED indicator for visual feedback.

Applications for the GF Signet 2750 pH/ORP Sensor Electronics and pH/ORP Preamplifiers

• Water/Wastewater treatment
• Neutralization systems
• Scrubber control
• Effluent monitoring
• Surface finishing
• Flocculent coagulation

System Compatibility

The GF Signet 2750 pH/ORP sensor electronics and pH/ORP preamplifiers is compatible with a wide variety of GF Signet components. Please click here to view typical system configurations. If you have any questions about your particular installation, please contact us.

Documents

• GF Signet 2750-2760 DryLoc pH/ORP Sensor Electronics and Preamplifiers Data Sheet PDF (812 KB)
• GF Signet 2750 DryLoc pH/ORP Sensor Electronics Manual PDF (886 KB)
• GF Signet 2760 DryLoc pH/ORP Preamplifiers Manual PDF (1.1 MB)
• GF Signet Analytical Component Compatibility Chart PDF (103 KB)
• All possible part numbers