The KS 90-1 process controller is suitable for universal, precise, and cost-effective control. The instrument provides simple 2-point (on/off) control, continuous PID control, or 3-point stepping control.
The process value signal is connected via a universal input. A supplementary analog input can be used for heating current measurement, as an external set-point inputter for position feedback measurement of motorised stepping controllers.
The optional 3rd input is a universal input that can be used for several functions, e.g. temperature dependent setpoint correction or differential control. The standard KS 90-1 is suitable for oxygen control using heated and unheated O2 sensors.
The KS 90-1 is particularly suited to the following applications: Furnaces and ovens, Burners and boilers, Plastics processing & Driers.
• BluePort® • Front interface and BlueControl software • Maintenance manager and error list • Two universal inputs • Day & Night display shows plain text and bargraphs • Manual gain scheduling • Self-Tuning to the setpoint without oscillation • Valve controller with position feedback and DAC monitoring • 3-point controller for water, fan and oil cooling • Type tested to EN 14597 (replaces DIN 3440) and cULus • High-impedance mV input for O2 sensors
PMA Temperature Controllers
Attribute
Value
Supply Voltage
90 → 250 V ac
Size
48 x 96mm
Number of Outputs
2
Minimum Operating Temperature
-20°C
Maximum Operating Temperature
+65°C
Input Type
Current, Resistance Transducer, Thermocouple, Voltage
Series
KS90
Range
-1999 → +9999 (Current & Voltage) °C, -200 → +2315 (Thermocouple) °C, -200 → +850 (Platinum Resistance Thermometer) °C
