Etatron eSelect M 1 CI, Инструкция по эксплуатации и техническому обслуживанию

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14 ENGLISH
ADVANTAGES: preventing excessive addition of chemical product not only according to the setpoint, but also cancelling any form of
programming of the instrument’s setpoint.
S TA R T/ S TO P TI M E S
The Timer in real time makes it possible to control through a timer the AUX outputs for each remote device, for the period selected
in the program. The operator may also program the days of activity and the exact time of the unit’s operations through the St
art/Stop
programming.
A U X O U TP U T
The auxiliary output controls various functions connected to any type of remote On-Off device controlled by a timer in real time. Each
output is able to control a device or appliance thanks to very accurate programming of minutes/hours/days/weeks.
ADVANTAGES: this function makes this instrument a very versatile control unit not only to measure chemical physical parameters
but also for other functions connected to the system where it is installed.
S TA R T -U P D E LA Y
The start-up delay stops the output relays when the unit is switched on, thus allowing the sensor to polarise assuring correct
measurements (programmable).
FLOW SENSOR function “Proximity Sensor”
Flow Sensor: if there is no water flow in the probe socket (and possibly in the system), the flow sensor (proximity sensor) disables
all outputs ensuring no chemical substance is added (DISABLED by default).
TE M P E R A TU R E
Manual / Automatic Temperature offset (the latter with a PT100 temperature sensor) 0-100°C, the conductivity measurements will be
offset in temperature, always obtaining the exact value.
E TH E R N E T / R S 485 com m uni cati on control uni t w i th exte rnal m odul e
The eSelect M series is suitable for remote control thanks to an RS485 expansion board with Modbus protocol using the ETACLOUD
software. The control unit via RS485/ETHERNET connection allows the operator to connect to the unit via a PC, a smartphone or a tablet,
change and view the programming and settings using the ETACLOUD software. The unit sends an email message once the alarm level,
overdose settings are reached, or when the maximum metering time of the metering pump has elapsed.