3-273X-XX-XX

Signet 3-273X-XX-XX pH-ORP Electrodes

Price: $419.05 - $586.00

2734-2736 pH/ORP Electrodes

The Signet 2734-2736 pH and ORP Electrodes features a patented reference electrode design and uses the unique foul-proof patented DryLoc® connector. The large area PTFE reference junction, salt bridge and reference electrode are constructed to increase the total reference effectiveness, resist chemical attack, and ensure long service life.

The DryLoc® connector with corrosion resistant gold plated contacts readily connects the sensor to the mating 2750 sensor electronics. The robust Ryton® threaded sensor body and choice of flat, bulb pH, or flat ORP sensing elements provide a broad range of chemical compatibility for a wide variety of applications. There is an optional pH sensing version available for applications with HF. The HF version is for applications where traces of hydrofluoric acid (2% or less) will attack standard pH glass in levels of pH 6 and below.

The quick temperature response is available in a PT1000 temperature sensor and allows compatibility with the Signet 8900 and 9900 instruments. The 2734-2736 electrodes are ideal for a wide range of harsh applications. The sensors incorporate ¾ inch NPT or ISO 7/1-R 3/4 threads for installing into standard pipe-tees. They can also be mounted directly into Signet standard fittings, DN15 to DN100 (1/2 to 4 inch).

Fields of Application:
  • Water & Wastewater Treatment
  • Neutralization Systems
  • Effluent Monitoring
  • Sanitization Systems
  • Pool & Spa Control
  • Aquatic Animal Life Support Systems
  • Process Control
  • Cooling Towers
Advantages:
  • Patented reference design for exceptional performance
  • Mounts in Signet standard fittings from DN15 to DN100 (½ to 4 in.)
  • 3/4 NPT or ISO 7/1-R 3/4 threaded sensors for use with reducing tees DN15 to DN100 (1/2 to 4 in.)
  • Special design allows for installation at any angle, even inverted or horizontal
  • Ryton® (PPS) body and PTFE junction for broad range of chemical compatibility
  • Patented DryLoc® connector with gold plated contacts
  • Quick temperature response
  • Enhanced Reference and Bridge Gels to resist chemical poisoning and prolong the life of the electrodes"
  • PTFE Reference Junction resists fouling and chemical attack
Standards:
  • RoHS Compliant
  • China RoHS
 
Performance Efficiency>95% @ 25 C (77 F)
Operating Range pH0 to 14 pH
Operating Range2000 mV
Operating Range ORP 3-2734-HF, 3-2736-HFHydrofluoric acid resistant glass, pH 6 or below; trace HF <2%
Flow Velocity Range0.1 m/s - 20 m/s
Compatibility2750 Sensor Electronics (for 8900, 9900, 4 to 20 mA)
Temperature Sensor PT1000Compatible with Signet 2750 pH/ORP Sensor electronics for connection to a PLC or to the Signet 8900 or 9900 instruments
Process Connection in. NPT / ISO 7/1-R Mounts into Signet fittings
Document TitleDownload
DatasheetsClick Here to Download
Instruction ManualsClick Here to Download
IDShort DetailsPrice 
3-2734-01Tip Design: Flat glass pH, Glass: PT1000; use with 2750 sensor electronics* , ISO 7/1-R 3/4 Thread$524.00
3-2735-60Tip Design: Flat ORP with 10 k Ohm ID Resisto, Glass: Flat ORP with 10 k Ohm ID Resistor, 3/4 in. MNPT, Thread$555.00
3-2735-61Tip Design: Flat ORP with 10 k Ohm ID Resisto, Glass: Flat ORP with 10 k Ohm ID Resistor, ISO 7/1-R 3/4 Thread$555.00
3-2736-00Tip Design: Bulb glass pH, Glass: PT1000; use with 2750 sensor electronics* , 3/4 in. MNPT Thread$493.00
3-2736-01Tip Design: Bulb glass pH, Glass: PT1000; use with 2750 sensor electronics* , ISO 7/1-R 3/4 Thread$493.00$419.05
3-2734-HF-00Tip Design: Flat glass pH, Glass: Bulb glass pH, HF resistant ‹2% HF, Process Connection: 3/4 in. MNPT, Thread$586.00
3-2734-HF-01Tip Design: Flat glass pH, Glass: Bulb glass pH, HF resistant ‹2% HF, Process Connection: ISO 7/1-R 3/4 Thread$586.00
3-2736-HF-00Tip Design: Bulb glass pH, Glass: Bulb glass pH, HF resistant ‹2% HF, Process Connection: 3/4 in. MNPT, Thread$586.00$556.70
3-2736-HF-01Tip Design: Bulb glass pH, Glass: Bulb glass pH, HF resistant ‹2% HF, Process Connection: ISO 7/1-R 3/4 Thread$586.00
3-2734-00Tip Design: Flat glass pH, Glass: PT1000; use with 2750 sensor electronics* , 3/4 in. MNPT Thread$524.00