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United Electric F120-2BS ATEX Temperature Switch

The 120 Series offers a variety of pressure, vacuum, differential pressure and temperature ranges, as well as process connections, wetted materials and sensor types. With a common flexible platform, models can quickly be adapted at the factory for special requirements, such as ranges, process connections and electrical ratings. Typical industries using 120 Series switches include chemical, petrochemical, refinery, oil and gas production and transmission, and pharmaceuticals.

Features

  • Storage temperature – -54 to 71°C
  • Ambient temperature limits – -50 to 71°C
  • Set point repeatability – ±1% of full scale range
  • Shock – Set point repeats after 15 G, 10 millisecond duration
  • Vibration – Set point repeats after 2.5 G, 5-500 Hz
  • Enclosure – Die cast aluminium, epoxy powder coated; gasketed; cover lock; internal set point lock; aluminium nameplate
  • Enclosure classification – Certified to enclosure type 4X. Class I, Division 1 product meets enclosure type 7; Class II, Division 1 product meets enclosure type 9. Certified to IP66 requirements
  • Switch output – One SPDT, switches may be wired “normally open” or “normally closed”
  • Electrical rating – 15A 125/250/480 VAC resistive), 2A @ 30 VDC, 1A @ 48 VDC, 0.5A @ 125 VDC
  • Reference scales – None, internal adjustment
  • Electrical connection – Two 3/4″ NPT E/C; terminal block standard
  • Connection – Bulb & capillary, 3/8″ O/D x 2-5/8″ length, stainless steel
  • Adjustable Set Point Range – -87,2 to 176,7°C
  • Max. Temperature – 204,4°C