Online TDS Controller / Indicator

Product Description

Range (anyone): 1 - 20ppm, 5 - 200ppm, 10 to 2000ppm, 1 to 20ppt, 5 to 200ppt

Accuracy:  1 % of range 1 digit

Resolution: 0.01ppm to 0.1ppt (depends on range)

Temperature sensor: RTD - PT 100 (3 wire)

Temperature Coefficient: 0 to 3 % / C (user adjustable)

Temperature Compensation: Manual / Automatic (-20.0 to +150.0C)

Electrode Input Conductivity cell on rear panel

Set Point - 1 & 2: Two Set Point with 6 Relay Status Selectable

Relay Output: Relay - 1 for Setpoint - 1, Relay - 2 for Setpoint - 2 with 5A Rating

Relay Hysteresis: 0 to 500 counts (user adjustable)(only for High & Low control modes)

Relay Cyclic delay: 0 to 100 seconds (user adjustable)(only for High & Low control modes)

Alarm Output(optional): Inbuilt audible buzzer with front key reset

Optional Re. Tx. output: Galvanically Isolated 4 - 20 mA

Optional Comm. output: Isolated RS 485

Communication  Protocol: MODBUS RTU

Operating Environment: -10 to 50C / 10 to 95 % RH Non-Condensing

Power Supply: 90 to 270V AC / DC 50Hz

Enclosure: ABS Plastics

Dimension: 96 x 96 x 85 mm

Cutout Dimension: 92 x 92 mm

Weight: 350 grams (Approx.)