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HomeProducts Temperature Sensors RTDs / Thermistors Specialty Open Air RTD

Open Air RTD

 
Open Air RTD
With spring-loaded bayonet locking mechanism. Bayonet fitting is adjustable along its flexible armored cable, giving it unlimited adjustability and excellent flexibility.
 
  • Two- or three-wire
  • Resistance: 100Ω at 0°C
  • Alpha curve: 0.00385Ω/Ω/°C
  • Tolerance at 0°C: ±0.12% (±0.25°C)
  • Range: -50 to 260°C (-58 to 500°F)



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Specifications

Specifications:  RTD

  • Two- or three-wire
  • Resistance: 100Ω at 0°C
  • Alpha curve:  0.00385Ω/Ω/°C
  • Tolerance at 0°C:  ±0.12% (±0.25°C)
  • Range:  -50 to 260°C (-58 to 500°F)

Specifications:  Thermistor
  • Metal oxide, sintered and encapsulated
  • Negative temperature coefficient
  • Non-linear temperature/resistance curve
  • Resistance at 25°C (77°F) and ranges

Construction:
  • 10 = 6 inch adjustable spring style
  • 11 = 12 inch adjustable spring style
  • 12 = Adjustable armor style
  • 25 = Cartridge with flange
  • 50 = Open air
  • 55 = Open air with flange
  • 80 = Surface mount
Diameter:
  • D = 0.188
  • A = Not applicable: surface mount
Element Type:
  • Element Type
  • C = RTD 2-wire No. 3850
  • N = Thermistor No. 12
  • D = RTD 3-wire No. 3850
  • P = Thermistor No. 16
  • M = Thermistor No. 11
Lead Type:
  • L4 = Fiberglass and SS armor
  • M4 = Fiberglass
  • N4 = Fiberglass and SS overbraid
  • T2 = PFA or TFE
Termination:
A = Not applicable, C = 1.5 (required for VAT construction: No. 10, 11, 12), D = 2.0, L = 5.5, T = 9.0, E = 2.5, M = 6.0, U = 9.5, F = 3.0,N = 6.5, W = 10.0, G = 3.5, P = 7.0, Y = 11.0, H = 4.0, Q = 7.5, Z = 12.0, J = 4.5, R = 8.0, K = 5.0, S = 8.5
Leadwire:
012 = 1, 084 = 7, 024 = 2, 096 = 8, 0 3, 036 = 3, 108 = 9, 048 = 4, 120 = 10, 060 = 5, 180 = 15, 072 = 6
Lead Wire Length “E” (foot):
012 = 1, 084 = 7, 024 = 2, 096 = 8, 0 3, 036 = 3, 108 = 9, 048 = 4, 120 = 10, 060 = 5, 180 = 15, 072 = 6
Terminations:
  • A = 1.5 inch stripped split leads, no terminals
  • B = No. 8 spade terminals
  • H = 0.25 inch female quick connect terminals