Pulse / Frequency Flow Controllers
from Aalborg Instruments
Design Features. Displays instantaneous, total and accumulated flow rates. Built-in Flow Linearizer (10 point linearization of the flow curve). Up to 47 different volumetric and mass flow engineering units. Large 13mm (0.51") digits for flow rate and 5.5mm (0.21") for Total. Digital RS-232 or RS-485... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Pulse / Frequency; Serial / Digital; RS-232/485
- Features: Multi-Function; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Stand-Alone
from Hoffer Flow Controls, Inc.
The Nova-Flow Series of flow computers is a family of highly flexible, modular flow computers designed for basic rate and total flow display, batch control for liquid and gas flow measurement, as well as for thermal energy measurement. With more than 500,000 unique configurations possible, the... [See More]
- Control Signal: Current Loop Output; Switched Output; Pulse / Frequency; Serial / Digital (optional feature); RS232/485
- Features: PLC; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Linear
- Form Factor: Chassis
from Clark Solutions
Dual-line Rate/Totalizer, Analog or Pulse Input. DESCRIPTION. Simultaneous display of rate and total makes the 2-line DS3000 Rate/Totalizer an ideal choice for flow applications. The DS3000A may be configured for a variety of analog input signals, while the DS3000P will take pulse input signals. Via... [See More]
- Control Signal: Current Loop Output; Pulse / Frequency
- Features: PLC; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: PID
- Form Factor: Chassis; Stand-Alone