- General Details
Toroidal Conductivity Monitoring Systems contain a variety of features and options to meet virtually any conductivity water quality monitoring and control application. While not suitable for low level conductivity measurement, toroidal monitors are an excellent choice for high conductivity applications. The Q46CT is also available as a concentration monitor (see below).
ATI’s Q46 platform represents our latest generation of monitoring and control systems. Control features have been expanded to include an optional 3rd analog output or an additional bank of low power relays. Digital communication options now include Profibus-DP, Modbus-RTU, or Ethernet-IP variations.
Sensors can be submersion-mounted using the 3/4” NPT pipe thread at the back of the sensor for easy installation in open tanks. The sensor may also be pipe-mounted using the special 2” CPVC tee fitting which has an alignment key to automatically orient the sensor to the sample flow.
A Pt1000 RTD in the sensor body provides temperature input for both display and automatic temperature compensation of the conductivity measurement.
In addition to these standard tables, the user may enter their own table data for other chemicals, or may edit the standard tables supplied by ATI. Custom tables require data on both concentration vs. conductivity and temperature vs. conductivity for the chemical of interest.
Concentration version for direct display of chemical concentrations.
Expansion board to add a third 4-20 mA analog output or to add three additional non-isolated low power relays.
Wide range capability, with selectable ranges of 0-200.0 uS up to 0-2.000 S provide maximum application flexibility.
AC or DC Power Options
Power options include universal 100-240 VAC +/- 10%, or 12-24 VDC.
Programmable range options from 0-200 PPB up to 0-200 PPM provide maximum application flexibility.
AC or DC Power Options
Power options include universal 90-260 VAC or 12-24 VDC.
Analog Output Options
Two isolated 4-20 mA outputs are standard, with an option for a third output if required. Default setting provides analog outputs for conductivity and temperature.
Standard PID control function assignable to one analog output.
Available in either Profibus-DP, Modbus-RTU or Ethernet-IP.
Three SPDT relays are standard, with relay functions programmable for alarm, control, or trouble indication. Three additional low power relays available as an option.
NEMA 4X (IP-66) enclosure is suitable for wall, pipe, or panel mounting.
Back-lit large LCD display provides clear visibility in any lighting conditions. A scrolling second line on the display provides additional information and programming prompts.