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Facility Sampling Wells / Maintenance Locations

Sampling wells and maintenance locations in data centers are dedicated points in cooling and water systems where operators can safely draw fluid samples, drain or fill sections of piping, or connect temporary treatment equipment without disrupting live IT cooling. They are commonly placed on chilled-water, condenser-water, liquid-cooling, and make-up water loops to sup-port water-quality checks (pH, conductivity, TDS, microbes), chemical dosing, flushing, filter changes, and other preventive maintenance tasks that keep heat exchangers and pipes clean and efficient.

Bürkert supports these locations by providing valves and sensors that make sampling and maintenance controlled, repeatable, and automatable. Shut-off and control valves enable safe isolation of sampling points and drain/fill connections, while media-separated valves and hygienic designs help avoid contamination and handle chemically treated or high-purity water. Inline flowmeters and conductivity, temperature, and pressure sensors at or near these points give operators real-time confirmation of flow, water quality, and system conditions before and after maintenance or dosing, and feed this data to BMS/DCIM plat-forms for documentation, alarms, and optimization.

 

Conductivity Measurement 

Conductivity Probe Type 8222, Type 8228 & Programming Module - 559168

Type 8222

Conductivity meter, ELEMENT design

Type 8222
  • Perfect for clean water and slightly concentrated liquids
  • Compact measuring device for direct connection to the control level (PLC) via analogue 4…20 mA signal or digital IO-Link or Bürkert system bus (büS)/CANopen communication
  • Parametrisation, calibration and transfer of parametrisation data all possible thanks to a removable display/configuration module
  • Simulation of process values for diagnostics
  • Universal process connection, three different cell constants to cover a wide range of applications such as reverse osmosis
To product filter
Type 8228

Inductive conductivity meter, ELEMENT Design

Type 8228
  • Perfect for concentrated liquids and wide conductivity ranges
  • Pre-parameterized variants available for direct start-up
  • Measuring device for direct connection to the control level (PLC) via analogue 4…20 mA signal or digital IO-Link or Bürkert system bus (büS)/CANopen communication
  • Simulation of process values for diagnostics
  • Variants of the sensor available in PP, PVDF or PEEK
To product filter

 

The Bürkert Type 8222 & Type 8228 conductivity meter is ideal for  monitoring water purity in real time protects servers, pipework, and heat exchangers from corrosion, scaling, and electrical faults. With a measurement range down to 0.05 µS/cm, integrated temperature compensation, and flexible digital or analogue outputs for direct BMS integration, it delivers continuous water quality assurance with minimal installation effort. 

 

pH & ORP Measurement

Type 8000 (tank), Type 8202, & Type 8203 

Type 8202

pH or oxidation-reduction potential (ORP) transmitter, ELEMENT design

Type 8202
  • Compact measuring device for direct connection to the control level (PLC) via analogue 4…20 mA signal or digital IO-Link or Bürkert system bus (büS)/CANopen communication
  • Parametrisation, calibration and transfer of parametrisation data all possible thanks to a removable display/configuration module
  • Fast and easy adaptation of the device between pH and ORP measurement
  • Use of 120 mm standard PG 13.5 pH/ORP probes with S8 connection. (Type 8203 recommended)
  • Simple one- or two-point calibration can be carried out directly on the device; simulation of process values and diagnostic functions
To product filter
Type 8203

pH- and ORP-probes

Type 8203
  • For many different types of installations and applications
  • Large selection of probe for a wide range of holder
  • Useable for pipe DN 15…DN 200
To product filter

 

Monitoring pH on facility cooling water loops ensures corrosion inhibitors and biocides remain effective, protecting chillers, pumps, and heat exchangers from scale, corrosion, and Legionella risk — while enabling precise demand-led chemical dosing that reduces operating costs and supports compliance with ASHRAE 188 and other regulatory water treatment standards.