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Home > pH Meters and Water Quality Products > Process pH and Water Quality Control > pH/ORP Control > 1/4-DIN pH/ORP Control > Eutech Instruments pH 1000 1/4-DIN pH/ORP Controller/Transmitter

Eutech Instruments pH 1000 1/4-DIN pH/ORP Controller/Transmitter

All the features of the economical pH 800 plus proportional control

Controller features fully adjustable 0 to 20 mA/4 to 20 mA output
Easily program relays, either to normally open or normally closed, with the front keypad
Two level password protection keeps your program parameters safe

Control your process with three available control strategies: On/off, proportional pulse length, or proportional pulse frequency. Use proportional control to gradually increase or decrease pump or valve response, depending on the deviation from the set point.

Manually control test relays with the touch of one button. Relays include programmable time delay to minimize false alarms. Hold relay feature lets you connect other controllers, flow switches, or level switches for failsafe operation.

Controller is compatible with a variety of electrodes, including glass and antimony. Symmetrical electrode inputs eliminate electrical noise problems when used with a solution ground. Connections are made through the two removable terminal strips for easy installation. Order electrodes separately.