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KTUS/KTOS Thermistor & RTD Sensor
Brand: KeleThe Kele KTUS/KTOS Series of Duct, Immersion, OSA Thermistor and RTD Temperature Sensors are very economical and are accurate to within ±0.28° C (±0.5° F).
The Kele KTUS/KTOS Series sensors are ideally suited for HVac applications.
The mounting designs are based on proven techniques for installation efficiency with stainless steel probes for durability.
These sensors are made of a very stable, pre-aged material which offers the reliability needed in HVac systems.
Features- Economical
- Flame retardant, plenum rated
- Adaptable with many mounting options
- 304 stainless steel waterproof probes
- Paintable plastic
- NEMA 3R, IP 22
Specifications
Brand
Accuracy
- ± 0.28° C (± 0.50° F) - Thermistor
- ± 0.33° C (± 0.60° F) - RTD
Applications
- HVac Systems
Approvals & Certifications
- Compliance / Conformance
Approvals & Certifications
- CE
Dissipation
- Heat: 2.7 mW/°C (Power Needed to Raise the Temperature 1° C (1.8° F))
Electrical - Free Leads
- 18" (45 cm) Free Leads - for Typical 81
- 8 feet (2.4 m) & 25 ft (7.6 m), 24 AWG Wire Leads
Element
- Sensing Element: Platinum RTDs
Enclosure, Body Material
- White Plastic
Environmental Protection
- IP22
- NEMA 3R
Insertion 'U' Length
- 1" to 60" (2.54 to 152.4 cm)
Materials of Construction
- Well: 304 Stainless Steel
- Well: Brass
Mounting
- Duct Mount
- Immersion Mount: Well
- Universal Mounting
- Wall Mounted
NACE & NIST
- NIST
NPT Connection
- 1/8" NPT Male
Resistance
- 2.252 to 100 kΩ - Thermistor
RTD Type
- Typical 81 & 85: 100 & 1,000 ohms Pt385 Curve
- Typical 91: 1,000 ohms Pt375 Curve
Sensor, Probe Material
- Seamless 304 Stainless Steel, 4.87" (12.4 cm) Long
Sensor, Probe Type
- RTD
- Thermistor
Stability
- ± 0.13° C (± 0.24° F) over 5-Years - Thermistor
Temperature Coefficient
- Negative Temperature Coefficient - Thermistor
- Positive Temperature Coefficient - RTD
Temperature Range
- -40° to 105° C (-40° to 221° F) - Thermistor/RTD
Tube Connection
- 1/4" O.D. Tube