Measuring and control unit CHEWATEC MC I for measurement and control of conductivity for use in waste / sewage waters  with conductivity 0.2 mS...1000 mS, max. temperature 70°C / 16 bar. The control unit comes with the conductivity sensor (COND probe).

Control

◼ Monodirectional PID control with selectable control direction

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

◼ 1 pulse frequency output for the control of metering pumps

◼ 1 active 0/4...20 mA output configurable as a measured or control variable, max. load 400 Ω

◼ 1 output relay used as a changeover contact, can be configured as an alarm, limit value or pulse width-modulated control output for motor-driven metering pumps

Voltage supply

◼ 100 - 230 VAC, 50/60 Hz

Permissable operating temperature

◼ -10 ... +70 ° C

Enclosure rating

◼ IP 67

Dimensions

◼ 135 x 125 x 75 mm (H x W x D)

Weight

◼ 0,5 kg