CL 298 Analog Chlorine Monitor

Overview Specifications ;
Overview

Overview

Product Features
  • User friendly monitor to measure free or total chlorine
  • For drinking water electrodes FMCL and TCML
  • Robust - extended lightning protection ensures operation
  • Flexible – measurement of free and total chlorin
  • Reliable - accurate measuring results due to be pH compensation
  • Economical - no reagent consumption

The WTW Analog Chlorine Monitor CL 298 is a very robust meter thanks to its aluminium housing. It is equipped with 2 current outputs, 2 relays and a MODBUS interface by default.

2 versions:

  • CI 298 Pt1000 - analog transmitter CI, Pt1000, 230V (SKU: 801254)
  • CI 298 Pt1000 - analog transmitter CI, Pt1000, 24V (SKU: 801255)
Specifications

Specifications

 
 
Specifications
pH 298
Oxi 298
LF 298
Cl 298
Order No.
191230, 191232, 191234
291230, 291234
391230, 391234
801254
Parameter
pH/ORP
Oxygen
Conductivity
Chlorine, elektrochemical
Measuring Range
-2 … 16 pH -2000 … +2000 mV
0 … 20 mg/l 0 … 200 %
0 … 500 mS/cm, different measuring ranges adjustabel
0 … 2 mg/l
Temperature Measurement *)
-10 … 130 °C NTC or Pt1000 or Pt100
-10 … 130 °C NTC or Pt1000
-10 … 130 °C NTC or Pt1000
-10 … 130 °C Pt1000
Temperature Compensation
Automatically via temperature measurement in the sensor or via manual input
Automatically via temperature measurement in the sensor or via manual input
Automatically via temperature measurement in the sensor or via manual input
Automatically via temperature measurement in the sensor or via manual input
Relays
2 x switching contacts, change-over, max. 250 VAC / 5 A
2 x switching contacts, change-over, max. 250 VAC / 5 A
2 x switching contacts, change-over, max. 250 VAC / 5 A
2 x switching contacts, change-over, max. 250 VAC / 5 A
Current Outputs
2 x 0(4) … 20 mA
2 x 0(4) … 20 mA
2 x 0(4) … 20 mA
2 x 0(4) … 20 mA
Digital Interface
Modbus / RS485, USB (for configuration, calibration, data recording)
Modbus / RS485, USB (for configuration, calibration, data recording)
Modbus / RS485, USB (for configuration, calibration, data recording)
Modbus / RS485, USB (for configuration, calibration, data recording)
Display
OLED (128 x 64 pixel) with plain text menue
OLED (128 x 64 pixel) with plain text menue
OLED (128 x 64 pixel) with plain text menue
OLED (128 x 64 pixel) with plain text menue
Data Logger
Integrated with real time clock for 4000 datasets, storable via USB, grafical display
Integrated with real time clock for 4000 datasets, storable via USB, grafical display
Integrated with real time clock for 4000 datasets, storable via USB, grafical display
Integrated with real time clock for 4000 datasets, storable via USB, grafical display
Electric Supply
100 … 240 V AC or 18 … 36 V DC
100 … 240 V AC or 18 … 36 V DC
100 … 240 V AC or 18 … 36 V DC
100 … 240 V AC or 18 … 36 V DC
Ambient Conditions
Operational temperature: -10 … 55 °C
Operational temperature: -10 … 55 °C
Operational temperature: -10 … 55 °C
Operational temperature: -10 … 55 °C
Housing Material
Cast Aluminium for wall mounting
Cast Aluminium for wall mounting
Cast Aluminium for wall mounting
Cast Aluminium for wall mounting
Protection Rating
IP 65
IP 65
IP 65
IP 65
Weight
2 kg
2 kg
2 kg
2 kg
Warranty
2 years
2 years
2 years
2 years
*
Please note: The permitted operating voltage of the sensor can vary considerably
Please note: The permitted operating voltage of the sensor can vary considerably
Please note: The permitted operating voltage of the sensor can vary considerably
Please note: The permitted operating voltage of the sensor can vary considerably