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Signet pH / ORP Electrodes for use with 5700, 8750 and 9030 controllers

Features

  • Twist and lock with Pre-Amp (Model 2720)
  • Double junction combination electrode
  • Reference: Ag/AgCl
  • Porous UHMW polyethylene ref. junctions
  • May be used inline or submerged
  • CPVC construction - Double Viton O-Rings seals
  • Temperature sensor

Special Purpose Probes

  • Flat surface for fouling resistance
  • For DI water measurement

  • For trace concentrations of Hydrofluoric acid

pH Probe - requires Pre-Amp - see below2714-electrode.jpg (10473 bytes)

Model 3-2714 - flat surface resists fouling - for use in most industrial applications - Price:  $ 231.00

Model 3-2714-HF - flat surface in applications with trace hydrofluoric acid - Price: $ 285.00

Model 3-2716 - bulb type provides the best choice for most applications for pool/spa and surface waters - Price:  $ 199.00

Model 3-2716-DI - bulb type for use with pure water - Price:  $ 220.00

 Shown right 3-2716 & 3-2714
2720-preamp.jpg (13255 bytes)Signet Model 2720 Pre-Amp

Use with the above probes to increase the signal strength that allows the probe to be mounted a great distance from the controller.   This device forms the top half of the twist and lock holder for the pH electrode. The CPVC housing has a 3/4" FNPT thread that allows the probe assembly to be submerged.  Includes 15 foot cable - may extend up to 400 feet.

This pre-amp is also used with Model 2715 and 2717 ORP electrodes.

Models

  • 3-2720 with 3/4" FNPT connection - Price:   $ 172.00
  • 3-2920-2 with ISO 7/1-R3/4 - Price:  $ 183.00

Accessories:  P31542 - Cap for in-line mounting - mounts between electrode and pre-amp. - Price:  $ 10.00
Signet 2715 / 2717 ORP electrode

Features

  • Twist and lock with Pre-Amp (Model 2720)
  • Double junction combination electrode
  • Reference: Ag/AgCl
  • Platinum sensing surface
  • Porous UHMW polyethylene ref. junctions
  • May be used inline or submerged
  • CPVC construction - Double Viton O-Rings seals

Model are identical in appearance to above pH probes.

3-2715 Flat ORP electrode - resists fouling for most heavy industrial applications. - Price:  $ 252.00

3-2717 Bulb ORP electrode - for general service use.    Price:  $ 252.00

Use Model 2720 Pre-Amp (above) for these sensors.

  Notes regarding replacement of older Signet pH Sensors - # 3-2710, 3-2712, 3-3911

These units were replaced by the current units above in 1995.  All current pH controllers will use the new probes and instructions will be supplied for switch setting changes within the controller.  The current probes will work on a limited basis with pH controller Model 710 and 9759 - however without temperate function.  Do not use with Model 9750.  Contact us for assistance if the Signet controller is not listed.

Dimensions and installation data

Instruction Sheets - All - PDF file format

KTH Sales, Inc - phone: 219-736-0060 - fax: 219-769-0263  - e-mail: sales@kthsales.com