Chemtrol PC3000 Programmable Controller (200-999 mV; pH: 0-14; 0-10 ppm; 0-20,000 uS/cm or ppm; -18 ~ 60C)

Screen Display: 8 lines @ 22 characters

ORP Control: 200-999mV - Setpoint for oxidizer or reducer; programmable shock treatment and chemical savings cycles

pH Control: 0-14 - Setpoint for acid or base feed

Sanitizer: 0-10 ppm

TDS: 0-20,000 uS/cm or ppm - Conversion factor for Conductivity

Temperature: 0 to 140 F (-18 to 60C)

Langelier Index: -.5 to +.5 programmable - Calculated from pH, temp, total alkalinity & calcium hardness

Sensor Calibration: 1, 2, or 3 points

Control Modes: Off, manual, automatic, timer - On/off or proportional

Data Logging: Onboard memory up to 999 tests - Micro SD Card for local download

Alarms: High, low, out of range, feed time & overfeed - Patented Probe Alert Safeguard provides visual, audio, and external alarms

BMS*: 

Webserver communication / 4-20mA

Bacnet, Modbus, LON - Remote software & graphics display

Mechanical: 13 x 11 x 6.5 in (34 x 29 x 17 cm) -  Cabinet size

Electrical: 10 A/110 or 230 V with selector switch -  All output and alarm relays 5A / dry contact or voltage

Brochure