The Q9000P is a 4-digit process receiver with extensive zero and span adjustment capability for readout in engineering units. The more popular process signals are 4-20 mA, 10-50 mA, 1-5 V and 0-10 V. The Q9000P can also be scaled for other signal levels. Full-scale input ranges are selectable from ±1 to ±50 mA (current signal) or ±0.5 to ±20 V (voltage signal). Zero is adjustable up to ±100% of full-scale readout for every input range.
The Q9000E is an enhanced version of the Q9000P with an excitation output for powering transmitters and active transducers. In many cases, this output can eliminate the need for more expensive external supply. The output levels are jumper-selectable: 10 V dc at up to 50 mA and 15 V dc at up to 25 mA.