42 series - Process Analysers0 pages

42 series

The 42 series developed by

Chemitec is dedicated to the

water treatment and industry

sectors, and enables the

following parameters to be

measured:

► pH/REDOX

► Dissolved oxygen

► Conductivity

► Turbidity

► Suspended solids

► Chlorine

► Chlorine dioxide

► Ozone

B B □

Wall-mounted version with IP66 protection

rating (144 x 144x 120 mm)

3 »"42ji'&>'

I

Panel-mounted version

(144x144x100 mm]

Process control device

Display

► Simultaneous measurement (numerical and bar graph) and

temperature values.

► Scrolling output values.

► Graphic icons for: status of digital outputs, washing cycle,

data recording, alarms.

► Possibility to display the measurement only in large format.

Data recording

► 4-bit internal flash memory (about 16,000 records).

► Recording interval: 1 to 99 min.

► Type: Circular (F.I.F.O.) or filling.

► Ability to view the logged data in table or graphic form, with

indication of the maximum, minimum and average values in

the selected periods.

PID control

► P - PI - PID functions activated on the analogue or digital

output.

► Proportional range: 0 to 500%.

► Integral time: 0:00 to 5:00 min.

► Derivative time: 0:00 to 5:00 min.

2 analogue outputs

► Output 1 programmable for measurement.

► Output 2 programmable for measurement / temperature /

PID control.

► The limits of the outputs are freely programmable within the

measuring range.

4 digital outputs

► ON/OFF set point: Programming the operating range

(hysteresis/direction) and start/stop time 000 to 999 seconds.

► PID control: Pulses, frequency or PWM (2 set points).

OChemitec