
KTW3-XW | Kele | Temperature Sensors & Transmitters
Well immersion temperature sensor, 10K Type III Thermistor, Weather Resistant Housing, 4.875 Probe
Brand:Kele
MPN:KTW3-XW
SKU:KTW3-XW
List Price:
$78.43
Today's Price:
$40.78
Log in for customized pricingproduct specifications
Accessory
T81U-XR, T91U-XR, TCC-111, TCC-12, UR, WEK-B, WEL-S
Enclosure Rating
NEMA 3R
Application
Hydronic HVAC
Housing
Weather Proof
Housing Material
Metallic
Probe Length
4.875 in
Sensor Element
10K Type 3 Thermistor
Type
Thermistor
Output Signal
Resistance
product series specifications
Accuracy:
Thermistor: ±0.50°F
RTD: ±0.60°F
Sensor Type:
Thermistor: 2.252 kO, 3 kO, 10 kO Type II, III & III w/11K shunt, 20 kO, 100 kO
RTD:
Type 81: 100O Pt 385 Curve
Type 85: 1000O Pt 385 Curve
Type 91: 1000O Pt 375 Curve
Temperature RangeThermistor/RTD: -40° to 221°F
Temperature Stability:
Thermistor: 0.24°F over five years
RTD: Max 0.04% after 1k hours @ 500 °C
Heat Dissipation: 2.7 mW/°C (power needed to raise the temperature 1°C)
Temperature Coefficient: Thermistor: Negative temperature coefficient; RTD: Positive temperature coefficient
Enclosure Rating: depends on model
Mounting: 1/2" conduit fitting directly to duct or wall
Wiring Terminations: 8', 24 AWG gray wire leads, type 71 & 81 sensors have 18" leads
Probe: Seamless 304 stainless steel tube, 1/4" OD
Weight:
KTWNB: 0.65 lb (0.30 Kg) standard w/o options
KTW: 1.1 lb (0.5 Kg) w/o options
Approvals: CE
Warranty: 3 years
product series features
- Economical
- Metal enclosures with stainless steel probes
- Three-year warranty
- ±0.5 degrees F (±0.28 degrees C) accuracy
- Wide selection of thermistor or RTD sensors
more information & related documents
Series Description
The Kele KTW* Immersion Thermistor and RTD Sensors are designed to be cost-effective with accuracies of ±0.5 degrees F (±0.28 degrees C). Each sensor is constructed for easy installation with any building automation system (BAS). The thermistor is made of a very stable, pre-aged material that offer long-life reliability for HVAC control. The platinum RTD comes in 100 Ohm and 1000 Ohm versions. All sensors come with a three-year warranty.
Kele Description
TEMP SENSOR, IMMERS, 10K TYPE III, 4.875" PROBE, METALLIC ENCL
Manufacturer
Kele