7 Electronics The signal generated by the sensor must be amplified and processed by an electronic device known as the converter. The converter provides power to the coils in the flow sensor for generating the magnetic field and provides electrical output signals proportional to the fluid flow rate. Calibration features and other options are based on the converter model selected. All converters are available with four programming languages (English, Italian, Spanish, and French). Refer to pages 13 and 14 for complete technical information. HML110 The HML110 Converter is for use with HMS1000, HMS2500 (less than 40"), HMS3700, and HMS3770 series flow sensors. The converter is a programmable, microprocessor-driven unit providing automatic zeroing, EEProm data protection on loss of power, empty pipe detection, and self diagnostics. The unit has three internal programming keys and is available with an optional two-line (16 character per line) backlit display. Features • Three internal programming keys • IP65 rating • Optional 2 line, 16 character display • Two digital outputs • Four internal totalizers • For use with all HMS sensors • Optional 4-20 ma output Accuracy Capable of ±0.8% for liquid velocity > 4 ft/sec Optional accuracy of ±0.4% Repeatability Capable of 0.2% or better Features • Three external membrane programming keys • IP67 rating • LCD display, 8 lines, 16 characters, backlit • Two digital outputs • Four internal totalizers • For use with all HMS sensors • Data logging • Panel mount configuration available Accuracy Capable of ±0.2% for liquid velocity > 4 ft/sec Repeatability Capable of 0.01% or better HML210 The HML210 Converter is for use with all HMS series flow sensors. It is available in a painted aluminum or stainless steel housing. The converter is a programmable, microprocessor-driven unit providing automatic zeroing, EEProm data protection on loss of power, empty pipe detection, and self diagnostics. The display matrix is 128 x 64, 8-line (16 characters per line) with three external membrane programming keys.
RkJQdWJsaXNoZXIy NDE1MjE4