chemkor schedule 80 fittings - Fabco Plastics Wholesale Limited

SIGNET 8900 MULTI-PARAMETER CONTROLLER
The Signet 8900 Multi-Parameter Controller takes the concept of modularity to the extreme.
Each 8900 is fi eld commissioned with the users specifi ed combination of inputs,
outputs, and relays using simple-to-install modular boards into the base unit. To assemble
a controller, there is a choice of two base units offered with a choice of back-lit LCD or
vacuum fl uorescent display. Then, continue building with a selection of plug-in modules
for either two, four, or six input channels which accepts any of the Signet sensors listed
below, and/or other manufacturer’s sensors via a 4 to 20 mA signal converter (Signet
Model 8058). To complete your unit, choose a power module with universal AC line
voltage or 12 to 24 VDC ±10%, regulated. Analog output and relay modules are available
and easily installed. Plus, the 8900 will support up to four additional relays via an
external relay module. Digital input to the 8900 enables longer cable runs and simplifi ed
wiring with minimal noise interference. Advanced relay logic allows users to select up to
3 measurement sources to trigger 1 relay. Derived measurements include difference, sum,
ratio, percent recovery, percent rejection, percent passage and BTU.
SIGNET 2724-2726 PH/ORP ELECTRODES
The Signet 2724-2726 pH and ORP Electrodes features a patented reference electrode
design and uses the unique foul-proof patented DryLoc® connector. The large area PE
reference junction and pathway is constructed to increase the total reference effectiveness
and ensures long service life.
The robust Ryton® threaded sensor body and choice of fl at pH, bulb pH, or fl at ORP
sensing elements provides broad range of chemical compatibility for a wide variety of
applications. There are two optional sensing versions, HF and LC, available. The quick
temperature response is available in either a PT-1000 or 3KΩ temperature sensor and
allows compatibility with all Signet pH/ORP instruments. The 2724-2726 electrodes are
general-purpose sensors ideal for a wide range of applications. The sensors incorporate
¾” NPT or ISO 7/1 R¾ threads for installing into standard pipe-tees. They can also be
mounted directly into Signet standard fi ttings.
SIGNET 2754-2757 PH/ORP ELECTRODES
The Signet 2754-2757 pH and ORP Electrodes feature a unique foul-proof DryLoc®
connector with gold-plated contacts designed specifi cally for use with the Signet 2750
and 2760 Sensor Electronics and preamplifi ers. These dependable and highly responsive
electrodes feature a large reference chamber volume and intelligent positioning
of internal elements that combine to extend the service life. The electrodes are offered
with either fl at or bulb sensing elements. The fl at versions allow sediment and particles
to sweep past the measurement surface, minimizing the risks of abrasion, breakage and
coating. The bulb versions can be used for general purpose applications and are also offered
with a glass or plastic body for use with the 3719 Wet-Tap assembly.
The choice of a PT-1000 or 3KO temperature sensor allows compatibility with all Signet
pH/ORP instruments. The 2754-2757 electrodes are the fl agship sensors of the Signet
pH/ORP product line. They are all-purpose sensors ideal for a wide range of universal
applications.
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