Switch / Relay Output Flow Controllers
from Thermon, Inc
The Caloritech ™ AFS Air Flow Switch is used as an interlock to ensure sufficient air movement before a duct heater can be energized. The pressure differential switch must be installed on a vertical surface. [See More]
- Control Signal: Switched Output
- Control: Limit
from Time Mark Corporation
The Model 441 Multi-Stage Alternator is designed to control the operating sequence of multi-stage motor/pumping systems. It can also be used to maintain the desired level of pressure-on air compressor systems. Four motor select DIP switches located on the front panel allow the alternator to control... [See More]
- Control Signal: Switched Output
- Control: Limit
- Controller Type: Controls Operating Sequence
- Features: Rate Indication/ Control
from OMEGA Engineering, Inc.
OMEGA ’s flow alert calls attention to alarm conditions. For operator alert to low flow conditions, the flow alert offers an excellent solution to this problem. An amber lens distributes the high intensity strobe light in a pattern which calls immediate attention to alarm conditions. The... [See More]
- Control Signal: Switched Output
- Features: Rate Indication/ Control
- Control: Limit
- Inputs: 1
from Great Plains Industries, Inc.
CSA & CE approvals, NEMA 4X front panel [See More]
- Control Signal: Switched Output
- Features: Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Chassis
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 Florite International, Inc.
The 900 Series is an economic one loop microcomputer-based instrument incorporating user selectable digital and analog inputs, as well as analog and relay outputs. Other 900 Series features include .005% high accuracy PID, batch, and dose control functions. Additionally, the 900 Series encompasses... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output; Screw Terminal
- Control: Limit; Linear; Feedforward; PID
- Controller Type: Laboratory
- Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Spirax-Sarco
The SX25 controllers are 1 /16 DIN panel mounted, suitable for constant set point applications and for use with the Spirax Sarco range of pneumatic (PN) and electric (EL) control valves and sensors. [See More]
- Control Signal: Current Loop Output; Switched Output
- Form Factor: Chassis; DIN
- Control: Limit; Linear; PID
- Interface: Digital Front Panel
from PMC Engineering LLC
The DPM is a multipurpose, easy to use digital dual-input process meter ideal for level, flow rate, temperature transmitter, or pressure transmitter applications. Various math functions may be applied to the inputs including addition, difference, absolute difference, average, weighted average,... [See More]
- Control Signal: Switched Output; Network / Fieldbus Output; Modbus RTU Communication
- Features: Multi-Function; Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Chassis
from Bijur Delimon International
Application. The SMAC Controller is a multi-purpose programmable controller used with industrial lubrication systems. Controller settings are saved whenever power is interrupted. Up to four operating modes can be selected which allows the controller to be used with various lubrication system... [See More]
- Control Signal: Current Loop Output; Switched Output
- Control: Limit
- Controller Type: Lubrication
- Features: Rate Indication/ Control
from Time Mark Corporation
The Model 442 Multi-Stage Alternator is designed to control the operating sequence of multi-stage motor/pumping systems. It can also be used to maintain the desired level of pressure-on air compressor systems. Four motor select DIP switches located on the front panel allow the alternator to control... [See More]
- Control Signal: Switched Output
- Control: Limit
- Controller Type: Controls Operating Sequence
- Features: Rate Indication/ Control
from OMEGA Engineering, Inc.
APPLICATION The LVCN-141 flow switch controller is commonly used as a low flow shut off for pumps or process protection with a single switch input. The LVCN-131 flow switch controller is commonly used as a dual low flow shut off for pumps or process protection with two independent switch inputs. [See More]
- Control Signal: Switched Output
- Form Factor: Stand-Alone
- Control: Limit
- Interface: Switches
from Florite International, Inc.
The Florite Model 990X is an innovative, technically superior, high quality and reliable microcomputer-based controller suitable for any commercial or industrial application. The instruments user configurable screw-terminal channels enable any mix of up to eight inputs and or outputs regardless of... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output; Screw Terminal, DA15
- Control: Limit; Linear; Feedforward; PID
- Controller Type: Laboratory
- Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Spirax-Sarco
The SX75 controllers are panel mounted, suitable for constant set point control of systems having fixed pre-programmed set points. The controller has universal inputs, and outputs using PID with Fuzzy algorithm for close control of industrial processes. The SX75 controllers are for use in... [See More]
- Control Signal: Current Loop Output; Switched Output
- Form Factor: Chassis; DIN
- Control: Limit; Linear; PID; Fuzzy Logic
- Interface: Digital Front Panel
from PMC Engineering LLC
The PM is a multipurpose, easy to use digital process meter ideal for level, flow rate, temperature, or pressure transmitter applications. It accepts current and voltage signals. Three of the front panel buttons can be custom programmed for a specific operation. Dual Scale for Level Applications -... [See More]
- Control Signal: Switched Output; Network / Fieldbus Output; Modbus RTU Communication
- Features: Multi-Function; Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Chassis
from Bijur Delimon International
Application. The SMC Controller is available in various timer and divider valve cycle count-based models, with adjustable on and off ranges to control electric motor-driven lubrication systems. The controller has the ability to detect abnormal operating situations. The unit has a lapsed time... [See More]
- Control Signal: Analog Voltage Output; Switched Output
- Control: Limit; Linear
- Controller Type: Lubrication
- Features: Rate Indication/ Control