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Water Quality Controllers
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The CDTX-111 and CDTX-112 conductivity/temperature controllers are panel instruments for in-process monitoring of conductivity that use unique signal collection technology.
| Product Number | Electrical Output | relay-output | Supply Voltage |
|---|---|---|---|
|
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4 to 20 mA
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Programmable Relays
|
110/220 Vac
|
The PHCN-961/962 series of pH controller and transmitter provides a reliable method of monitoring and controlling pH in water treatment and chemical industries
The AM-2250 provides control of external devices using its 3 independent control and alarm relays. Select the parameter you wish to measure. Conductivity, pH, ORP or Flow.
| Product Number | Electrical Output | relay-output | Supply Voltage |
|---|---|---|---|
|
|
4 to 20 mA
|
Dry contact relay
|
120/240 Vac
|
The CDCN-961 conductance, resistance or total dissolved solids (TDS) controller is designed for inline monitoring of process solutions and water applications.
| Product Number | Electrical Output | relay-output | Supply Voltage |
|---|---|---|---|
|
|
4 to 20 mA
|
SPST
|
220 Vac
|
Toroidal Conductivity or Concentration Analyzer. Discontinued. Replaced by AM-2251
| Product Number | Electrical Output | relay-output | Supply Voltage |
|---|---|---|---|
|
|
4 to 20 mA
|
On/Off Alarm Output
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90 to 240 Vac
|
The PHCN37 pH panel mounted controller features automatic or manual temperature compensation of pH, two 5 amp mechanical relays and a choice of a scalable 4 to 20 mA output
| Product Number | Electrical Output | relay-output | Supply Voltage |
|---|---|---|---|
|
|
4 to 20 mA
|
"C" on/off relays
|
115 Vac
|
|
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4 to 20 mA
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"C" on/off relays
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230 Vac
|
|
|
4 to 20 mA
|
"C" on/off relays
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10 to 32 Vdc
|
The CDCN-91 dual channel conductivity/resistivity controller is a two-channel input device equipped with three scalable 4 to 20 mA outputs and four programmable relays.
| Product Number | Electrical Output | relay-output | Supply Voltage |
|---|---|---|---|
|
|
4 to 20 mA
|
SPDT Relays
|
100 to 240 Vac, 11 to 24 Vdc
|
Water Quality Controllers
Water quality controllers combine liquid measurement inputs with outputs, alarms, displays, ...