MTOWER PLUS

CONTROL INSTRUMENT

MTOWER PLUS control instruments are a series of fully feature control systems for cooling towers.
They manage simultaneously three parameters: pH or ORP, chlorine, conductivity or inductive conductivity (to specify on order) and temperature. Probes are not included.

They can be remotely controlled through the exclusive web management system ERMES.

MTOWER PLUS models have: widescreen LCD display, easy control by encoder wheel, current Feed & Bleed display, local & remote control, simultaneous multiple view for probes reading, permanent data storage with system log, stand-by input, mA output (optional), different working modes (on/off, impulsive proportional, proportional PWM and fixed PWM), pre-bleed (educed water system conductivity before biocide dosing), blow down (discharge control on conductivity values), lockout (discharge valve locked for a settable time, after biocide dosage), timeout (maximum discharge valve opening time), programmable delay at dosing start-up (up to 99 minutes), PT100 temperature compensation and alarms.

MEASUREMENT PARAMETERS

pH ORP Chlorine Conductivity Temperature

WORKING MODE

ON/OFF
IMPULSIVE PROPORTIONAL
PID
PROPORTIONAL PWM
FIXED PWM

FEATURES

REMOTE CONTROL ETHERNET or 2G/3G option configurations are remotely manageable through portal: www.ermes-server. com.
SOFTWARE Instrument software in English language. French and german available upon request
CUSTOMIZATIONS Instruments are customizable with client logo on frontal panel
PERMANENT DATA STORAGE (WITHOUT BATTERY) with system log on display
DISPLAY Multiple probe readings
alarms and connection status can be viewed on display
Stand-by input
TEMPERATURE PROBE INPUT 1 PT100 temperature probe input
LOG MENU LOG menu for enable/disable log on output.
mA OUTPUT (option)
MULTIPLE PROBE READINGS
Pre-bleed: Reduced water system conductivity before biocide dosing
Blow down: Discharge control on conductivity values
Lockout: Discharge valve locked for a settable time (after biocide dosage)
Timeout: Maximum discharge valve opening time
Programmable delay at dosing start-up (up to 99 minutes)
Priority setting
Alarms: conductivity (high/low) – Bleed timeout (conductivity not reached after set time) – product level – flow – alarm ‘Concentration factor’.