MODBUS Transmitters suit water treatment applications.
January 19, 2012 -
Equipped with fully programmable RS485 MODBUS RTU communication port, GpH140 Series offers up to 2 pH inputs, up to 2 mV inputs that can be programmed to also accept 11 types of thermocouples, 1 Pt1000 RTD input for -50 to +300°C with absolute error of 0.2°C, and one 4-20 mA input. Built-in cold junction compensation features absolute error of 0.2°C, while all inputs have typical error of 0.03% FS.
Original Press release
G Instruments
13240 Evening Creek Dr
San Diego, CA, 92128
USA
New Line of MODBUS Transmitters
San Diego, CA - G Instruments, an R&D and manufacturing company of instrumentation and controls, released a new line of transmitters for pH, REDOX / ORP, dissolved oxygen, mV, thermocouples and many other signals.
For applications like water treatment, laboratory tests of water quality, measuring different properties of liquids, it can be very important to have information about the pH, REDOX / ORP, dissolved oxygen, temperature and other parameters. For the large percentage of all other applications it can be important to measure accurately small voltages, temperatures, flow rate, level and many other signals. After measuring with a high accuracy the next important thing would be to transmit the data to a master that can evaluate all information, calculate and make decisions.
G Instruments GpH140 series transmitters offer up to two pH inputs, up to two mV inputs that can be programmed to also accept 11 types of thermocouples, one Pt1000 RTD input for -50 to +300 deg C with an absolute error of 0.2 deg C in the whole range and one 4-20 mA input. All inputs have typical error of 0.03% FS and a great flexibility. Always available is also the built-in cold junction compensation with an absolute error of 0.2 oC. pH inputs have multiple programmable sources for temperature compensation. The communication port is RS485 MODBUS RTU, fully compliant, fully programmable.
http://www.ginstruments.com/ph_o2.htm
G Instruments, located in San Diego, California, is a small R&D and manufacturing company for magmeters, flow meters, flow computers / totalizers, SCADA, temperature transmitters, conductivity, pH, REDOX / ORP transmitters and many others. The number of products will continue to grow fast ....
www.Ginstruments.com
sales@Ginstruments.com
Phone: 858-231-5156
Fax: 858-876-1963
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