Chemline SP Series Proportional Ball Valve is designed for proportional (linear) flow control of chemicals or clean fluids. The ball is specially designed to provide linear characterized flow control 20 degree through 90 degree rotation of the handle. This valve is similar but not of the same design as other V-port ball valves. It offers excellent control and Cv values higher or similar to those of diaphragm valves. With a positioning electric actuator, this becomes an inexpensive control valve.
Level Control: Small Tank Level Measurement - EchoPod, Transmitters, Level Switches, Flow Switches, Bulk Tank, Switch-Pac, Switch-Pro, Switch-Tek
Flow Switches trip an electrical relay when flow velocity decreases below a preset trip point. Type F3.05 No-Flow Switch is not adjustable. Type F3.15 and Type ULF3.15 are Adjustable Flow Switches.
Paddle Wheel Flow Sensors generate a square wave output signal with frequency proportional to flow velocity. This pulse output is normally fed to a FlowX3 Instrument. Type F3.00/F3.01 are the core items in the Digilfow FlowX3 line. Type F3.10 Mini Flow Sensor features compact size and low cost. Type F3.20 for high pressure applications (1,600 psi) at up to 120°C (248°F).
Low Flow Sensors Type ULF Ultra Low Flow Sensors are available in two flow ranges (1.5 to 100 l/h or 6 to 250 l/h) with ¼" male BSP connections. Type F3.80 Oval Gear Flow Sensors are positive displacement flow meters suitable for high viscosity fluids in two flow ranges (10 to 100 l/h and 25 to 150 l/h) with ¼" female BSP connections.
The SOC-8 binary outputs module is used to control the low-power output devices via the RS-485 connection. It finds application in distributed control and visualization systems. It can directly control, for example, contactors, relays, light bulbs and other DC loads with the 24V control (supply) voltage and the 0,5A current (maximum). Galvanic separation of all outputs ensures safe operation of the master system, without the risk of damage caused by dangerous overvoltage.
Module type SIN-8 allows to monitor 8 binary voltage inputs via the RS-485 connection. It finds application in distributed control and visualization systems. Standard Modbus protocol transmission functions make device registers (address, state of inputs, device ID). All SIN-8 operating functions, available via the RS-485, can be implemented with any typical visualization software or, for instance, with a suitably MultiCon CMC-99 controller.
Module SIAi-8 allows to measure analog values from 8 current (or voltage) inputs via the RS-485 connection, with speed rate about 10 Hz (every channel). Measurement results can be internally recalculated due to one of available characteristics: linear, square or user definable multipoint (max. 20 points length). It finds application in distributed control and visualization systems.