RKC Instrument’s HA series, available from Pyrosales , is designed especially for applications requiring fast response time and versatile functions. This controller features a high speed sampling rate of 0.025 seconds, or 40 times per second, greatly suppressing overshoot. The high speed sampling function makes it suitable for extremely fast processes and mass flow processes in which measured values change rapidly.
Features of the HA series controllers include the following:
- The HA series controllers, available in 1/4 (HA900) and 1/8 (HA400) DIN sizes, is a panel mounted controller with a large bright LED display for easy viewing
- A maximum of two(2) PID loops of control is provided in a single unit
- Select from single loop, dual loop, or cascade control modes
- It has a multi-memory area which stores up to 16 sets of parameters allowing the unit to serve as a 32-segment ramp/soak controller
- Modbus, Profibus, and DeviceNet communications are available with the HA series controllers
- Additional functions of the HA series controllera include power feed forward and independent dual digital communication ports