AMA RM-044 Signal Conditioning Unit

The AMA RM044 is prowdly designed, manufactured and configured by Applied Measurement Australia.

Years of functioning in the harshest of Australian environments proves the reliability and ruggedness of our design.


AMA RM-044 Signal Conditioning Unit

The RM-044 has been designed as a low cost, stand-alone unit to provide signal conditioning for strain gauge type transducers such as Pressure Transducers and Load Cells. It can also be factory configured for ½ Bridge and ¼ bridge 120 ohm and 350 ohm strain gauges. Gain selection and gross offset correction and all internally link selectable. The electronics is housed in a 100x115x20mm plastic housing. Four, three 3-pin connectors are provided for signal, transducer and power connections. The RM-044 is normally supplied to provide 10 volts output for the full range of the transducer but the output will drive over the full range of ± 10 volts. The output is also configured to provide 4 to 20mA signals if required.

Power Supply: 24 Volt Nominal. (18 To 30 V). (12V available with 5V excitation and /-5V output, consult factory)

Transducer Excitation: 1.3 -> 10 VOLT @ 50 mA MAX. (Or /- 15 Volt unregulated @ 15 mA Max. Link selectable).

Excitation Stability: 0.02 % / °C Input Impedance: > 100 M ohm (Differential) CMRR: 100 dB @ 50 Hz

Linearity: 0.01 %

Gain Range: 120 tof 3200

Frequency Response: 20 Hz Std 4 pole (up to 20Khz available consult factory)

Outputs: ± 10 VOLTS @ 5 mA MAX. 4 to 20 mA (500 ohm MAX).

Output noise: 1 mV RMS.

Environmental 0 to 70 °C 90% R.H. N/C.

Physical: 100 x 115 x 20 mm (LWH)


Physical: 100 x 115 x 20 mm (LWH)

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