7220 16 channel measurement processor

No longer available. For information purposes only.


The 7200 series is designed to provide a simple reliable accurate and cost-effective means of connecting plant sensors to standard computers for real-time monitoring and data acquisition.

The 7220 Measurement processor includes 16 integral Analog Input Channels, individually configurable for Voltage, 4-20mA Current, and Thermocouple measurement.

By using the units RS485 network port it can become part of a distributed network of up to 1000 channels spanning a distance of up to 1.2 Km.


  • Direct Sensor connection for DC voltages, thermocouples, and 4-20mA converters
  • Integral network interface for distribution over 1.2 Km (4Km with extension unit)
  • 16-bit measurement performance with 0.625µV sensitivity
  • Solid State differential Inputs
  • On board energisation
  • In-built Cold Junction Compensation
  • Serial Port isolated to 500 Vdc
  • Local measurement speed up to 400 readings/sec, 1000/sec over the network
  • Individual channel programming of sensor type and speed
  • Multi-Vendor Software Support
  • Onboard battery backup for storing unit configurations
  • Compact Rugged DIN rail mounted


  • No of Inputs: 16
  • Sensor Types: DC Voltage, Thermocouples, 4-20 mA
  • Resolution:16 bits @ 40 rdgs/sec 14 bits @ 400 rdgs/sec
  • Input Impedance:30M ohms
  • DC voltage ranges :10 V, 1.3V, 150mV, 20mV, Auto
  • Resolutions :320 µV, 40 µV, 5µV, 0.625µV
  • Accuracy: +/-0.02%rdg+0.01%range+1bit


Most major SCADA packages support Datascan and an OPC Server is also available. Please contact us for more information.