Bayonet Mount Tip-sensitive RTDs

Overview Model numbers Specification and order options

Bayonet mounting provides easy and inexpensive spring-loaded installation of probes into solids. All models have a cop- per alloy tip for fast time response and increased tip sensitivity.See page 4-9 for bayonet fittings or page4-10 for metric fittings.•Lockcap and spring for twist-and-release spring-loading •Accurate sensing to 260°C (500°F) RTD sensing element Model Platinum (0.00392 TCR)100 Ω ±0.5% at 0°C S44PA Platinum (0.00385 TCR)100 Ω ±0.1% at 0°C(Meets EN60751, Class B) S844PD Platinum (0.00385 TCR)100 Ω ±0.5% at 0°C S874PE Copper (0.00427 TCR)10 Ω ±0.2% at 25°C S44CA Nickel (0.00672 TCR)120 Ω ±0.5% at 0°C S44NA

Specifications

Temperature range: -50 to 260°C (-58 to 500°F). S874PE Model number from table 110 Case length: Case: Stainless steel with copper alloy tip.Minimum case length: 3.0" (76.2 mm). Maximum case length: 48" (1220 mm), longer on special order. Specify in 0.1" increments (Ex: 110 = 11.0 inches) Time constant: 2 seconds typical in moving water. Y Number of leads: Y = 2 leadsZ = 3 leads X = 4 leads (PD only) Leads: 2, 3, or 4 leadwires, AWG 22, stranded copper with PTFEinsulation, stainless steel armor, and 36 Lead length in inches
1 ¼
2 " conduit connector.For 2-lead RTDs add 0.03 S874PE110Y36 = Sample part number Ω per foot of combined case and leadlength to element tolerance.

Specify and order products at:

Insulation resistance: 1000 megohms min. at 500 VDC,leads to case.

www.minco.com/sensors_config

Vibration: Withstands 10 to 2000 Hz at 20 G’s minimum perMIL-STD-202, Method 204, Test Condition D. Shock: Withstands 100 G’s minimum sine wave shock of 8 milliseconds duration.
Specifications subject to change Page 3-6

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