Control Pro, Inc. products

The 330 is a 1/8 DIN process monitor with universal input that is multi-functional and microprocessor based. The 330 can function as a panel meter and trip (alarm), or as a panel meter with two trips (alarms), analog transmitter and digital transmitter with the addition of the RS 485 serial communications option. Modular construction makes it easy to configure a unit to meet your exact needs. Designed for reliability, the 330 features a splashproof front panel that meets NEMA 4X specifications. Non-volatile EEPROM memory preserves configurations in the event of shutdowns or power outages. This design for reliability extends to construction that makes it highly resistant to electrical noise and vibration. Before shipment, all units are tested under power for thermo shock and vibration.

The 545 1/4 DIN Controller continues with all the features and options found on the Model 535. Single Loop control with second input available to display an additional uncontrolled PV Independent control of two PID control loops with two control outputs available for each Cascade Control allows the output of one control loop to become the remote setpoint of a second loop. Cascade control enables better control of processes with significant lag times by breaking the process into two faster responding loops.

The 535 Profile Controller provides full ramp and soak capability with the following features: 20 Recipes/programs may be stored in memory.

NEMA 4X instrument Front. PowerTune pretune and adaptive tune. Universal input. Fully isolated inputs and outputs. The 535 is a 1/4 DIN single loop process controller (SLC) designed to control any analog process variable (temperature, pressure, flow level, etc.) in batch and continuous processes. The 535`s outstanding feature mix enables it to bring processes under control faster, more accurately and easily than competitive SLC`s, PLC, and PC based control systems. The 535 is widely considered to be a best-in-class instrument due to three fundamental strengths.

CPI has taken a step ahead in the control world by providing a simple and cost effective way to provide automatic PID or Auto/Manual backup control of critical loops controlled by PLC, DCS, or PC systems. Not a point of failure, CPI offers a wide range of programmable functions to tailor the response to lost or returning host signal to your application`s specific needs.