R851B - Electronic Step Control трубопровода

The Caloritech™ R851B Electronic Step Control

is frequently used in boiler and duct heater systems to bring on stages a few seconds apart. As the process reaches set point, stages will drop out until the required heat balances the losses. Under steady state operation, some stages remain on and one or two stages may cycle to maintain straight line control.

ОСОБЕННОСТИ

• Models available to support 4 or 8 stages
• Dimensions are 6 3/4" x 5" x 3"