Kele Room Temperature Sensor, Thermistor and RTD
The Model KTR* Room Temperature Sensor is a cost-effective room temperature sensor with an accuracy of ±0.5ºF (0.28ºC). The thermistor is made of a very stable, pre-aged material that offers the reliability needed in control systems. The platinum RTD comes in 100 ohm and 1000 ohm and is compatible with most HVAC systems. All sensors come with a three-year warranty.
- Economical
- Attractive new design
- Three-year warranty
- ±0.5ºF (0.28ºC) accuracy
- Durable housing
- White color
- Thermistor or RTD
- Locking cover screws
Sensing elements:Thermistor (thermal resistor) RTD (platinum)AccuracySensor types
Accuracy:±0.5ºF (0.28ºC)
Sensor types
Thermistor @ 77ºF:1.8 K, 2.252K, 3K, 10K, 20K, 100K
RTD @ 32ºF:Platinum 100ohm, 1000ohm 385 curve Platinum 1000ohm 375 curve
Temperature range:35º to 140ºF (2º to 60ºC)
Stability
Thermistor:0.24ºF (0.13ºC) over five years
RTD:100% (no drift platinum)
Wiring:Terminal block
Mounting:Directly to wall or customer-supplied back box, no adapters needed for standard outlet boxes
Options
Override button:N.O. form A contact in parallel with pot or sensor with jumper
Set point adjust:400, 10K, 20K, or 100Kohm slide pot
Comm. jack:RJ11, four-conductor connection
NIST:1 or 2 point accuracy certificate
Lamp indicator:24V (AC/DC) LED (externally powered)
Weight:0.2 lb (0.09 kg)
Warranty:3 years
