160-TDS TDS Controller

Features

• Auto/Manual temperature compensation selectable
• Cell Factor selectable for both 1.0 and 0.1
• Digital calibration for TDS
• Auto Temp Compensation using PT100 sensor
• Dual set limit with separate relay outputs
• Settable hysteresis for both set limits
• Bright Red LED display with separate display for set limit-1
• Aesthetically designed front panel with membrane switches and ABS cabinet

Display

• 0.56” Red LED 7 segment Display for Conductivity/TDS
• 0.56” Red LED 7 segment Display for Set-Limit-1

Temp. Comp

• Uses PT100, precision temperature sensor (External)
• The Compensation is internally set at 2% per ˚C

Recorder Output

Isolated 4-20mA => 0-2000 (for whatever unit and resolution selected (Maximum termination 250Ω)

Control Output

• Two set of NO-P-NC, 5 Amps potential free Relay Contacts
• Relay 1 ON, for Cond/TDS < Set Limit1 – Hysterises1, Relay 1 OFF, for Cond/TDS > Set Limit1
• Relay 2 OFF, for Cond/TDS < Set Limit2,Relay 2 ON, for Cond/TDS > Set Limit2 + Hysterises2