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KTUS81 | Kele | Temperature Sensors & Transmitters
Universal-Mount Temperature Sensor, Duct, and Immersion, 100 RTD 385 @ 32°F (0°C), 385 Platinum Curve (Gray Leads), No Options
Brand:Kele
MPN:KTUS81
SKU:KTUS81
product specifications
Accessory
T81U-XR, T85U-XR, T91U-XR, UR
Application
Duct Temperature, Air Handling Unit, Hydronic HVAC
Housing Material
Poly
Housing Rating
NEMA 3R, IP22
Output
Resistance
Probe Length
4.875 in
Sensor Element
100 Ohm Platinum RTD 385
Type
RTD
product series specifications
- Accuracy:
- Thermistor:
- ±0.50‚Ñâ (0.28‚ÑÉ)
- RTD:
- ±0.60‚Ñâ (0.33‚ÑÉ)
- Sensor Type:
- Thermistor:
- 2.252 kΩ, 3 kΩ, 10 kΩ Type II, III & III w/11K shunt, 20 kΩ, 100 kΩ
- RTD:
- Type 71,81:
- 100Ω Pt 385 Curve
- Type 85:
- 1000Ω Pt 385 Curve
- Type 91:
- 1000Ω Pt 375 Curve
- Temperature Range:
- Thermistor/RTD:
- -40° to 221‚Ñâ (-40° to 105‚ÑÉ)
- Temperature Coefficient:
- Thermistor:
- Negative temperature coefficient
- RTD:
- Positive temperature coefficient
- Temperature Stability:
- Thermistor:
- 0.24‚Ñâ (0.13‚ÑÉ) over five years
- RTD:
- Max 0.04% after 1k hours @ 500 ‚ÑÉ
- Heat Dissipation:
- 2.7 mW/°C (power needed to raise the temperature 1°C)
- Enclosure Rating:
- NEMA 1, white plastic
- Mounting:
- Directly to well, duct,or wall
- Wiring Terminations:
- 8', 24 AWG gray wire leads, type 71 & 81 sensors have 18" leads
- Probe:
- Seamless 304 stainless steel tube, 1‚ÅÑ4" OD, 4.87" long
- Weight:
- 0.2 lb (0.1 Kg) w/o options
- Approvals:
- CE
- Warranty:
- 3 years
product series features
- Economical
- Three-year warranty
- Flame retardant, plenum rated
- Adaptable with many mounting options
- 304 stainless steel waterproof probes
- Paintable plastic
- NEMA 3R, IP22
more information & related documents
Series Description
The Kele KTUS/KTOS Series of Duct, Immersion, OSA Thermistor and RTD Temperature Sensors are very economical and are accurate to within ±0.5 degrees F (±0.28 degrees C). 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 come with a three-year warranty and are made of a very stable, pre-aged material which offers the reliability needed in HVAC systems.
Kele Description
TEMP SENSOR, DUCT, 100 RTD 385, 4.875" PROBE, POLY ENCL, NO OUTPUT
Manufacturer
Kele
