DOUBLEAU

Equipement d'analyse et regulation pour le controle de la qualite de l'eau

DOUBLEAU for drinking and industrial water quality

The DOUBLE is a multi-sector analyser/controller. It allows to control the water quality of various parameters (adjustable bi-parameter measurement).

Advantages and benefits of the DOUBLEAU :

  • Many measurement parameters
  • Chemical calculation between several measurements
  • Flow proportional dosing
  • Easy to use and install equipment
  • Faults and malfunctions clearly displayed
  • Wide choice of probes
  • Connection to any type of dosing system: solenoid valves, dosing pumps...
  • All-terrain measuring probes

PRODUCT SPECIFICATIONS


DOUBLEAU for good water quality

Applications
  • Drinking water
  • Domestic hot water
  • Process water
  • NEP/ICP
  • Sewage water
  • Medical Industries
  • Environment
Measures
  • Temperature
  • pH
  • Redox (ORP)
  • Free chlorine, active, total
  • Chlorine stabilizer (cyanuric acid)
  • Chlorine dioxide
  • Chlorites
  • Bromine (BCDMH, DBDMH, Bromides)
  • Ozone
  • Oxygen
  • Peracetic acid
  • Hydrogen peroxide
  • Gross current (mA) in compensation
Front panel USB connection
  • For data recording
  • For machine reprogramming
Regulation mode
  • P or PI or PID or automatic
  • Hysteresis, thresholds
Inputs and Clock
operation
  • 1 potentiometric input (pH/Redox) +/- 2500 mV
  • 1 RTD input (pt100)-10 … 110 ]C
  • 2 inputs 4-20 mA powered (12/24 V)
  • 2 impulse input or contact for  “ON/OFF remote control” or “flow measurement”
  • Value of the measured parameters based on one or more sensors
  • Operation clock for programming operation hours of the device
  • Individual programming of relays on timers
  • Chemical calculation between several inputs
Analog outputs
and relay outputs
  • 4 electronic relays, dry contact max. 50 mA / 48 VAC
  • 2 single-pole two-position relays, 4A / 240 VAC dry contact
  • 2 self-powered relays via line 1a / 240 VAC
  • 2 analog outputs 0-4 / 20 mA
  • 1 x 12/24 V power supply to supply measurement cells
  • 1 x 12 VDC power supply to power an external module max 0.1 A
    communications
Communication
  • 1 RS485 communication bus output

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