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Home Liquid Analysis pH SD7420CD Differential pH Probe
TX3000 pH/ORP
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SD7000CD 5-Wire Differential pH Probe
Sensorex

SD7420CD Differential pH Probe

  • True differential pH measurement technology using solution ground
  • No transmitter or controller required: Direct 4-20mA output for simple integration
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  • Description
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  • About brand
Description
  • Utilizes differential measurement technology for extended sensor lifetime
  • No transmitter or controller required
  • Easy and infrequent maintenance
  • Constructed of chemically-resistant Ryton® Polyphenylene Sulfide (PPS)
  • Built-in automatic temperature compensation
  • Two Year limited Warranty
  • Replacing the sensor reference (salt bridge) and buffered electrolyte solution can extend working lifetime
  • Can be integrated into control systems without the use of a transmitter or controller.
Additional information
Brand

Sensorex

Specificcations

Specificcations

  • Measurement Range: 0-14 pH (low NA+ ion error)
  • Temperature Range: 0-100⁰ C
  • Pressure Range: 0 – 100 PSIG @ 40⁰ C (PVC fitting); 0 – 100 PSIG @ 60⁰ C (CPVC fitting); 0 – 100 PSIG @ 100⁰ C (stainless steel fitting);
  • Body Construction: Ryton Polyphenylene Sulfide (PPS)
  • Response Time: 95% in 1 second
  • Isopotential: 7.00 pH
  • Offset: 0.2%
  • Span: > 97%
  • Temperature Compensation: 300Ω NTC
  • Connector: Tinned Leads
  • Cable Length: 20 feet (6 meters)
  • Power Supply (not included): 12- 30 V DC ( >24V DC recommended)
  • Installation: 1 1/2″ NPT
  • Warranty: Two year limited warranty
Resources

Resources

About brand
Sensorex specializes in the design and manufacture of pH electrodes, ORP electrodes, conductivity and TDS sensors, and other electrochemical and optical measurement technologies. They have introduced some ground-breaking technologies since their initial launch in 1972, and today, remain focused on the continual advancement of water quality monitoring products for virtually all industry segments.

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