Walchem

Agricultural & Farming Products

Electrodeless Conductivity Controllers offer flexible I/O.

Suited for use in harsh and aggressive solutions, WEC/WDEC410 Series Electrodeless Conductivity Controllers utilize non-contacting, toroidal conductivity measurement. Pre-wired NEMA 4X wall-mount package is available with one or 2 sensor inputs and integrated data logging. Data extraction is possible via USB stick, and 4 mechanical control relays offer on/off or time proportional control options....

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Dual Input pH/ORP Controllers are UL, CSA, and CE compliant.
Agricultural & Farming Products

Dual Input pH/ORP Controllers are UL, CSA, and CE compliant.

Accepting 2 electrode signals in any combination of pH and ORP, WDP400 Series dual input pH/ORP controllers suit industrial, commercial, and municipal water treatment applications. There are 4 control outputs, available as on/off control relays, or as pulse proportional outputs to directly drive electronic metering pumps. Each control output can be assigned to either electrode, and relays can be...

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Online Controller handles multiple processes.
Agricultural & Farming Products

Online Controller handles multiple processes.

Suited for water and wastewater treatment industry, WebMaster One connects with USB, Ethernet, modem, or cell modem using digital technologies such as CDMA, GPRS, and GSM. Users can monitor conductivity, pH, and ORP as well as any 4-20 mA and digital inputs such as liquid level, corrosion, inhibitor concentration, temperature, and pressure. Utilizing Internet and ShoulderTap...

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Feed Sensor verifies flow of liquid through pumps.
Sensors, Monitors & Transducers

Feed Sensor verifies flow of liquid through pumps.

PosiFlowO, suitable for EH and EZ Series pumps, detects flow of liquid output by pump, which verifies metering pump is moving liquid and has not lost prime. It does not incorporate any moving parts, and offers preserved flow path to eliminate plugging or jamming. Output signal stops if pump loses prime, is in dead-head condition, or if pump loses pressure due to broken discharge line. Input...

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Agricultural & Farming Products

Electrodeless Conductivity Controllers offer flexible I/O.

Suited for use in harsh and aggressive solutions, WEC/WDEC410 Series Electrodeless Conductivity Controllers utilize non-contacting, toroidal conductivity measurement. Pre-wired NEMA 4X wall-mount package is available with one or 2 sensor inputs and integrated data logging. Data extraction is possible via USB stick, and 4 mechanical control relays offer on/off or time proportional control options....

Read More »
Dual Input pH/ORP Controllers are UL, CSA, and CE compliant.
Agricultural & Farming Products

Dual Input pH/ORP Controllers are UL, CSA, and CE compliant.

Accepting 2 electrode signals in any combination of pH and ORP, WDP400 Series dual input pH/ORP controllers suit industrial, commercial, and municipal water treatment applications. There are 4 control outputs, available as on/off control relays, or as pulse proportional outputs to directly drive electronic metering pumps. Each control output can be assigned to either electrode, and relays can be...

Read More »
Company News

Walchem Corp., Receives ISO 9001-2000 Certification

Board Chairman, Richard L. Jewett, citing the hard work and diligence of The Management and Staff of Walchem Corp., said, Our corporate Quality Management System is a great model for all middle-market (technical) industrial companies to emulate. ISO Certification is a critical goal. Refined over a two-year period, and fully implemented this year, our ISO-Registered QMS will guarantee the highest...

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Online Controller handles multiple processes.
Agricultural & Farming Products

Online Controller handles multiple processes.

Suited for water and wastewater treatment industry, WebMaster One connects with USB, Ethernet, modem, or cell modem using digital technologies such as CDMA, GPRS, and GSM. Users can monitor conductivity, pH, and ORP as well as any 4-20 mA and digital inputs such as liquid level, corrosion, inhibitor concentration, temperature, and pressure. Utilizing Internet and ShoulderTap...

Read More »
Feed Sensor verifies flow of liquid through pumps.
Sensors, Monitors & Transducers

Feed Sensor verifies flow of liquid through pumps.

PosiFlowO, suitable for EH and EZ Series pumps, detects flow of liquid output by pump, which verifies metering pump is moving liquid and has not lost prime. It does not incorporate any moving parts, and offers preserved flow path to eliminate plugging or jamming. Output signal stops if pump loses prime, is in dead-head condition, or if pump loses pressure due to broken discharge line. Input...

Read More »

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