Measuring and control unit CHEWATEC MC II for measurement and control of pH for use in contaminated water containing solids and for low conductivity > 50 µS and temperature up to 80°C / 6bar. The control unit comes with the pH sensor (pH probe).

Control

◼ Bidirectional PID control    

Inputs

◼ Sensor input for the relevant measured variable

◼ Temperature sensor input: Pt 1000

◼ 1 digital input as a remote control input for the functions pause control / sample water fault

Outputs

◼ 2 pulse frequency outputs for the control of metering pumps

◼ 1 configurable 0/4...20 mA, max. load 450 Ω

◼ 2 output relays used as limit values / pulse lengths

Voltage supply

◼ 100 - 230 VAC, 50/60 Hz

Permissable operating temperature

◼ -10 ... +50 ° C

Enclosure rating

◼ IP 65

Dimensions

◼ 198 x 200 x 76 mm (H x W x D)

Weight

◼ 0,8 kg

Areas of application

◼ Measurement and control of water parameters in industrial and process water treatment plants