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KTV Thermistor & RTD Sensor

Brand: Kele

The Kele KTV* VAV Box Duct Thermistor and RTD sensors are designed to be cost-effective with accuracies of ±0.28° C (±0.5° F). 

Each mounts directly to the duct and is constructed for easy installation with optional quick disconnects and plenum cable when needed. 

The thermistor is made of a very stable, pre-aged material that offers long-life reliability for HVac control. 

The platinum RTD comes in 100 Ohms and 1,000 Ohms versions. 

All sensors come with three-year warranty.
Features
  • Economical
  • Stainless steel probes
  • Three-year warranty
  • Wide thermistor or RTD sensor selections
  • Simple traditional mounting

Specifications

Brand

Accuracy

  • ± 0.33° C (± 0.60° F) - RTD
  • 0.28° C (± 0.50° F) - Thermistor

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
  • 5 feet (1.5 metres) & 25 feet (7.6 metres), 24 AWG Wire Leads

Electrical Connectors

  • 5 feet (1.5 metres) & 25 feet (7.6 metres), 22 AWG Plenum Cable

Enclosure, Body Material

  • Metal Handy Box

Insertion 'U' Length

  • 1” to 60” (2.54 to 152.4 cm)

Materials of Construction

  • RTD: Platinum

Mounting

  • Duct Mount

NACE & NIST

  • NIST

NPT Connection

  • 1/2” NPT Female

Resistance

  • 2.252 to 100 kiloohms - Thermistor

RTD Type

  • Typical 81 & 85: 100 & 1,000 ohms Pt385 Curve
  • Typical 91: 1,000 ohms Pt375 Curve

Sensor, Probe Connection

  • 3-Wire

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

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