PC320 Process Controller
Brand: Global Water
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Features
AC or DC power option
Easy to use digital display
Interfaces with all 4 - 20 mA Sensors (2 or 3 wires)
4 - 20 mA analog output mirrors measurements on external devices
4 Independent SPDT Relays
Environmental Sensors Sold Separately.
Description
The PC320 Process Controller is reliable, accurate and suitable for measuring any type of 2 and 3 wire sensors with 4-20 mA, 0-1 volt and 0-5 volt outputs. It comes pre-programmed for use with 12 different common sensor types and appropriate selectable engineering units. In addition, the PC320 can be programmed by the user to monitor any type of custom sensor in any user defined units. Custom user defined engineering units are also programmable for all standard sensor types. Both 2-point and 3-point calibration methods are supported and an additional 3rd order polynomial equation can be applied to the sensor data to correct for non-linearities in sensor output. The polynomial mode is useful for calculating other parameters based on a non-linear sensor reading such as calculating water flow rate from water level.
The process controller's LCD display shows what type of sensor is being monitored, the data reading averaged over a user programmable time period, and the engineering units selected. The display also shows the current On or Off state for each of the 4 relays. Two other display modes are available. One shows the maximum and minimum sensor readings since last reset. Another mode displays the current state of any of the 4 relays in real time, the sensor reading that caused the last triggering event, and the On or Off time remaining in the control cycle. The LCD display can be backlit for easy viewing at all times and offers a power saving mode for limiting current drain in battery powered applications.
What parameters can I monitor with the PC320 Process Controller?
Weather Sensors: Solar Radiation | Wind Speed | Wind Direction | Barometric Pressure | Relative Humidity | Ambient Temperature
Water Monitoring Sensors: Water Level | Water Pressure | Dissolved Oxygen | Conductivity | ORP/Redox | Turbidity
Contact us for information on other options.
Related Products
WA400 Strobe and Sounder Alarm
Do you need an alarm notification when a measurement has reached a preset threashold? The WA400 Strobe and Sounder Alarm interfaces with the PC320 via the relay outputs (Contact Closure). This alarm can be deplooyed in outdoor or indoor applications.