Hanna Instruments

Scientific Equipment

Coronavirus Update

Coronavirus update, statement & FAQs

Free Delivery

Most of mainland GB for orders over £50. Other charges may apply - see more

Hanna Care

We take the long view, looking after existing customers as much as delighting new ones!

One Click Purchase

No need to type in credit card or address details, pay in seconds on PayPal

HI-7638 Submersion Conductivity Sensor, 3 metre

HI-7638 Submersion Conductivity Sensor, 3 metre

Hanna HI-7638 Submersion Conductivity Sensor, 3 metre

HI-7638 Submersion Conductivity Sensor, 3 metre

In Stock
£343.60 (exc. VAT) £412.32 (inc. VAT)

This four-ring in-line probe measures conductivity in industrial applications with a platinum ring and NTC sensor for Automatic Temperature Compensation. With its durable design, you can count on this electrode to stand up to your process environment. EC/TDS probe, ATC with NTC sensor for immersion installations.


HI-7638 Submersion Conductivity Sensor, 3 metre information

Hanna's extended description

In-line Conductivity Probe with Platinum Ring

  • Four-ring probes measure conductivity with platinum sensors.
  • Built-in temperature sensor for Automatic Temperature Compensation.
  • Built for everyday, demanding use in industrial applications.

  • The HI-7638 is an in-line conductivity probe with colour coded wires and NTC sensor.

    The HI-7638 conductivity probe combines the proven four-ring potentiometric method of measuring conductivity with platinum sensors. The universally acclaimed four-ring method provides an exceptionally stable measurement over a wider range. These probes do not suffer polarisation, nor do they need frequent calibration or cell changes.

    The built-in temperature sensor for the HI-7638 allows automatically temperature compensated measurements and features easy operation and maintenance.


    Key features

  • In-line conductivity probe - Suitable for direct immersion in pipes.
  • Four-ring method - Provides an exceptionally stable measurement over a wider range. These probes do not suffer polarisation, nor do they need frequent calibration or cell changes.
  • NTC sensor - Provide accurate and effective temperature compensation.
  • Colour-coded wires - Variety of cable lengths incorporating colour coded wires for easy connection to transmitters.
  • Platinum sensor - Provides the best response over a wide range of applications.

  • PEI body - PEI bodied electrodes are rugged and suitable for non-critical applications that require a very good combination of chemical, mechanical, and thermal resistance.

    Specifications

    Specifications list

    Specifications

    Temperature Compensation Automatic, 0 to 50°C with NTC sensor
    Body Material PEI (PolyEther-Imide) and glass
    Operating Temperature 0 to 120°C (32 to 248°F)
    Max Pressure 5 bar

    Questions & Answers

    Got a question to ask? Use this form to submit your question.
    Question will be displayed after moderation.
    Name* Product Question*
    No questions yet?
    Don 't be shy, be the first to ask.