烟丝烘干用加热管

Description The Series 120RController is an economical alternative to the fluid filled (bulband capillary) type thermostat for any application which couldbenefit from the improved performance and reliability of anelectronic temperature control.  Its compact, completelyenclosed construction with industry standard mounting, integralsetpoint pot, high current output capability and wide variety ofsensor configurations, make this controller an ideal choice toreplace mechanical thermostats in  many industrial andcommercial applications.

Features

• 115/230 VAC power inputs
• UL Class 2 low voltage sensor circuit
• Completely enclosed design
• UL Recognized (File No. E105669)
• 24 Volts to drive SSR

Advantages Over Bulb& Cap Thermostat

• Faster Response
• Better Accuracy and Sensitivity

Specifications

• Power Input:  115/230VAC ±15%, 50/60 Hz(field selectable)
• Control Mode:  On-Off with 2°F hysteresistypical
• Setpoint Range:  0° - 500°F
• Setpoint Accuracy:  typically better than1% of span
• Setpoint Stability:  Typically betterthan ±1°F over allowable
  operating ambient temperature or with ±10% line voltage variation
• Sensor:  Type J Thermocouple
• Sensor Fault Protection:  Open or shortedsensor causes output
  to de-energize
• Operating Ambient Temperature:  0° to70°C (32° to 158°F)