STIKON™ Wide Range Surface Platinum RTD - Moisture Resistant (RdF Models 29230 & 29309)
These low cost, sealed platinum surface RTDs are the world’s toughest.
Strong welded leads
Full platinum RTD stability
Completely sealed to condensation
Strain isolated
Offered online in 2-wire, 3-wire and 4-wire configurations with 12 inch and 40 inch leads.
These low cost, sealed platinum surface RTDs are the world’s toughest.
Strong welded leads
Full platinum RTD stability
Completely sealed to condensation
Strain isolated
Offered online in 2-wire, 3-wire and 4-wire configurations with 12 inch and 40 inch leads.
These low cost, sealed platinum surface RTDs are the world’s toughest.
Strong welded leads
Full platinum RTD stability
Completely sealed to condensation
Strain isolated
Offered online in 2-wire, 3-wire and 4-wire configurations with 12 inch and 40 inch leads.
Specifications
This IEC 751 standard platinum RTD sensor is refractory sealed for ±0.05°C stability. Its small strong design allows this package to conform on curved surfaces for accurate response in milliseconds. Leads welded within the sealed RTD provide this sensor’s durability. Moisture resistance for condensing environments or shallow immersion is provided by Kapton®/Teflon® lamination that completely encapsulates the assembly and lead entrance. Standard operating range is -200°C to 260°C. Clamped sensors can withstand 315°C.
Offered online in 2-wire, 3-wire and 4-wire configurations with 12 inch and 40 inch leads.
2-wire configuration and custom lead lengths available by special order. Contact factory at sales@rdfcorp.com
Dimensions:
(29230) 2-wire & 3-wire: 0.22" wide x 0.5" long
(29309) 4-wire: 0.27” wide x 0.5” long
Thickness over sensor: 0.05"
Thickness over leads: 0.03
| Sensing Element | Temperature Range | Ice Point Resistance | Time Constant |
|---|---|---|---|
| International grade thin film platinum a = 0.00385 Ω/Ω/°C per IEC 751 | –200°C to 260°C (–320°F to 500°F | 100 ± 0.12Ω or 1000 ± 1.2Ω, International Class B, (±0.12%) | < 0.3 Seconds on metal surfaces |
| Self Heating | Interchangeability | Long Term Stability | Insulation Resistance |
| > 15 mW/°C mounted | ±(0.3°C @ 0°C + 0.005 |t|°C) IEC 751 Class B above –50°C | Better than 0.05°C (0.02Ω) per 5 years, above –50°C | > 50 MegOhms at 50VDC at 25°C |
| Maximum Current | Recommended Current | Case Material | Lead Materials |
| 100Ω = 5 mA, 1000Ω = 2 mA for limited seIf heating | 1 mA maximum | Kapton® Sensor is refractory passified overall before lamination | 28 AWG nickel-coated, stranded copper PFA Teflon® insulated parallel conductors |
