Spesifikasi OVAL BATCH CONTROLLER
BATCH CONTROLLERMODEL EL 1810
Containing all the necessary functions required for batch operations to meet today's increasingly diversified needs, the compact, lightweight Batch Controller Model EL1810 is built around a single-chip microprocessor. When combined with a flowmeter and shutoff valve, it offers the application engineer a design flexibility to build a highly sophisticated automated flowmetering system, which will save time and effort in blending, preparing, and shipping processes in the food, paint, and chemical indudstries, or in many other production lines.
1. Easy to operate: Touch select buttons in the front ensures easy and positive operation.
2. Precise batch control: With 2-step open/close valve outputs, ideal batch operation is attainable.
3. Simple system design: Simplified batch control system provides batch end output for interlocking of another system.
4. Increased process safety
1) The valve opens and closes in two steps (controlled initial and final flow velocity). This arrangement prevents static electricity buildup in the piping assembly or in the tank at startup of operation and eliminates water hammer that could otherwise give shocks to the piping assembly
2) A missing pulse detection circuit incorporated signals an alarm when the absence of pulse generation is detected.
5. High reliability and easy maintenance
1) All major circuits are modularized on the printed circuit boad for increased dependability and accessibility.
2) Photodiodes isolate input and output circuits to eliminate problems associated with noise pickup.
3) Safeguards against power cycling: an EEPROM retains variables and parameters.
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