Watlow Series 998/999 Process Controller
1/8 DIN two channel process controller.
Overview
Features
- Two analog inputs, six control/alarm outputs
- Auto-tuning
- Optional dual alarm
- Optional digital communications
- Hardware and software lockout options
- NEMA 4X front panel (IP65 equivalent)
- 5Hz sampling rate per channel and burst-fire control option
Description
The vertical 1/8 DIN Watlow Series 998 process controller and the horizontal 1/8 DIN Watlow Series 999 process controller offer two channels of PID control in a single package. With up to six outputs, the Watlow Series 998/999 process controller is designed to handle most applications where multiple processes need to be controlled.
The Watlow Series 998/999 process controller features two analog inputs, which accept 11 different thermocouple types, RTD and scaleable process inputs. In addition, the Watlow Series 998/999 process controller's single event input allows the operator to reset an alarm remotely, turn controller outputs off, or lock out the front panel.
Six Output Options Available to the Watlow Series 998/999 Process Controller
- Two heat/cool (reverse/direct) outputs per channel
- Two alarm outputs
- Scaleable retransmit output of set point or process
- Digital communications
The Watlow Series 998/999 process controller is packaged with a NEMA 4X front panel to withstand harsh environments, a four-inch case depth, and touch-safe wiring terminal.
