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The Signet 2750 and 2760 pH/ORP Sensor
Electronics and
Preamplifiers, featuring DryLoc connectors, provide a variety
of functions to suit various requirements. The 2760 is a
preamplifier that allows any DryLoc pH/ORP electrode to work
with most Signet instruments. It can also be used as a simple
connector for use with other manufacturers' instruments that
do not require a preamplified signal. The 2750 comes with the
same pre-amplified signal as the 2760, but features two
different outputs: a two-wire 4 to 20 mA loop output, or a
digital (S3L) output which allows for longer cable lengths and
is compatible with the Signet 8900 Multi-Parameter Controller.
The 2750 devices self-configure for pH or ORP operation via
automatic recognition of the electrode type. The optional
EasyCal feature allows simple pushbutton calibration and
includes an LED indicator for visual feedback. The DryLoc
electrode connector found on both models quickly forms a
robust assembly for submersible and in-line installations.
NEMA 4X junction boxes are integral parts of the 2750 in-line
version and are also available as accessories for both Models
2750 (submersible version) and 2760.
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