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 The PD656 is a Large Display Process Meters with flow rate, totalizer batch control and pump (with alternation) control capabilities. It accepts the common process signals such as 4-20 mA, 0-5 VDC, 1-5 VDC and 0-10 VDC and displays these signals in engineering units on a 0.8" high 4-1/2 digit red LED display.
The PD656 Large Display Process Meters can also provide two isolated 24V power supplies to drive both the input and output loops. Options include up to 4 relays for alarms, pump control or batch control, as well as an isolated 4-20 mA transmitter output.
The PD656 Large Display Process Meters are housed in an explosion-proof sand-cast aluminum enclosure. An optional magnetic key is available to operate and program the meter without having to remove the enclosure cover.
The PD656 Large Display Process Meters can be modified to provide up to 100 mA to drive mass flowmeters, ultrasonic level transmitters and other devices that require more than 20 mA to drive them.
Data Sheet and Instruction Manual available in PDF format.
Data Sheet (671k) | Instruction Manual (852k)
See data sheet for complete specifications and ordering information
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