GF Piping Systems Signet 9900 SmartPro multiparameter transmitter display

The Signet 9900 SmartPro transmitter from GF Piping Systems features multiparameter capabilities, flexible modularity and an auto-sensing backlit display with ‘at-a-glance’ visibility, even in dark conditions.

It provides a single channel interface for many different parameters including flow, pH/ORP, conductivity/resistivity, pressure, temperature, level, salinity and other sensor types that output a 4-20 mA signal.

The large (9.9 x 9.9 cm) auto-sensing backlit display allows visibility at a greater distance and large characters reduce the risk of misreading or misinterpreting the displayed values. The display shows separate lines for units, main and secondary measurements as well as a dial-type digital bar graph.

Plug-in modules enable the unit to be adapted to meet changing needs. Optional modules include relay, direct conductivity/resistivity, H Comm and a PC Comm configuration tool. The unit can be used with default values for quick and easy programming or can be customised with labelling, adjustable minimum and maximum bar graph settings, and unit and decimal measurement choices. The device also allows third-party 4-20 mA signals to be used as an input with an 8058 converter.

The 9900 is offered in both panel- or field-mount versions. Both configurations can run on 12-32 VDC power (24 VDC nominal). The 9900 can also be loop powered with compatible sensors. Output accuracy is ±32 μA maximum error at 25°C and 24 VDC with a resolution of 6 μA or better. Standards and approvals include NEMA 4X/IP65, CE, UL and China RoHS.