PH controller / RedOx / chlorine CL eSELECT B4

ESELECT B4 Series High Precision pH / RedOx / Chlorine CL Controller

  • For 3-4 indicators to choose from.
  • The eSELECT B4 controller is equipped with a 7" backlit color LCD.
  • Monitoring settings over the Internet .

eSELECT B4 Controller - a new model from the generation of high-precision fluid controllers for measuring electrochemical parameters: pH, RedOx (ORP), free and total organic or inorganic chlorine.

The eSELECT B4 controller is available in two main versions: for 3 or 4 measured parameters, including temperature measurement (for automatic temperature compensation of pH level), namely:

- eSELECT B4 (3) on the 3 measured parameters: pH, RedOx (ORP), CL FREE (free chlorine).
- eSELECT B4 (4) on the 4 measured parameters: pH, RedOx (ORP), CL FREE (free chlorine), CL TOTAL (total chlorine).

eSELECT B4 fluid controller is implemented on microelectronic technology, has the function of collecting all measurement data based on settings made by the user. eSELECT B4 fluid controller can be connected to the Internet to monitor the settings and to store data in the cloud.

Due to the presence of a 7 "color touch screen in the liquid analyzer, the setup and programming process becomes simpler and more understandable, and all measured values can be presented as graphs on the screen.

Name Article Price without VAT, (€)
eSELECT-B4 (3 MIS.) 100-250V controller - pH / RedOx / CL Free CXB6000101 1470
eSELECT-B4 (4 MIS.) controller 100-250V - pH / RedOx / CL Free / CL Total CXB6000102 1580

TECHNICAL SPECIFICATIONS

  • Dimensions of the eSELECT B4 controller (wall mount): 287x173x90 mm
  • Microprocessor control: CPU: Processore 32 bit 80Mhz - 512Kb Flash - 128Kb Ram - 1Mb Eeprom.
  • Interface: RS485, Protocol: MODBUS, TCP / IP.
  • Informative color touch display Color Touch 7 "LCD 800 x 480 px.
  • 9 independent outputs ON-OFF (proximity switch).
  • 2 independent outputs ON / OFF (proximity switch) for activating timer actuators.
  • 6 galvanically isolated 4-20 mA outputs.
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  • 3 TTL outputs (0-999 pulses).
  • 7 service entrances, including an entrance from a flowmeter.
  • 1 USB port for updating software and uploading data.
  • 1 RJ45 Ethernet (LAN) for connecting to a network.
  • RS485 output.
  • Electronic measurement log.
  • Administrator password.
  • hours. The calendar. Timer.
  • Measuring ranges: 0 - 14 pH; -1000 +1400 mV;
    chlorine: 0 - 2 mg / l, 0 - 20 mg / l, 0 - 200 mg / l;
    ppm: 0 - 2 ppm, 0 - 20 ppm, 0 - 200 ppm; 0-100 ° C.
  • Setting 2 independent Setpoints per parameter.
  • Dosing control modes: constant ON / OFF with hysteresis or proportional to PROP.
  • Set dosing pump start delay time.
  • PT100 temperature sensor support.
  • Manual (25 ° C) or automatic temperature compensation (when a PT100 temperature sensor is connected).
  • Alarm MAX. reagent concentration.
  • Alarm MIN. reagent concentration.
  • Reagent level sensor or flow sensor alarm.
  • Support for level and flow sensors (not included).
  • Universal input voltage: 100-250V AC 50Hz. (12V DC).
  • Dust and moisture protection class: IP65.
  • Wall mount.