KTV-21-XC25 | Kele | Temperature Sensors & Transmitters
VAV Box Duct Temperature Sensor, 2.252K Thermistor, 25' Lead Length Jacketed Cable, 4.875 Probe
Brand:Kele
MPN:KTV-21-XC25
SKU:KTV-21-XC25
product specifications
Accessory
T81U-XR, T85U-XR, T91U-XR, UR
Feature
Jacketed Cable
Application
Variable Air Volume, VAV, Duct Temperature
Housing Rating
None
Output
Resistance
Probe Length
4.875 in
Sensor Element
2250 Ohm Thermistor
Type
Thermistor
product series specifications
Accuracy: Thermistor: ±0.50°F (±0.28°F); RTD: ±0.60°C (±0.33°F)
Sensor Type:
Thermistor: 2.252kO, 3kO, 10kO Type II, III & III w/11K shunt, 20kO, 100kO
RTD:
Type 71, 81: 100O Pt 385 Curve
Type 85: 1000O Pt 385 Curve
Type 91: 1000O Pt 375 Curve
Temperature Range: Thermistor/RTD: -40° to 221°F (-40° to 105°C)
Temperature Coefficient:
Thermistor: Negative temperature coefficient; RTD: Positive temperature coefficient
Temperature Stability:
Thermistor: 0.24°F (0.13°C) over five years
RTD: Max 0.04% after 1k hours @ 500 °F
Heat Dissipation: 2.7 mW/°C (power needed to raise the temperature 1°C)
Enclosure Rating: Depends on the model
Mounting: T-bar with protective grommet seal, Directly to Duct or Single gang box
Wiring Terminations: 5' (1.5m), 24 AWG gray wire leads with optional quick disconnects and plenum rated cable, type 71 & 81 sensors have 18" leads
Probe: Seamless 304 stainless steel tube, 1/4" OD, 4.87" (12.4 cm) long
Weight: 0.15 lbs (0.07 Kg)
Approvals:CE
Warranty: 3 years
product series features
- Economical
- Stainless steel probes
- Three-year warranty
- Wide thermistor or RTD sensor selections
- Simple traditional mounting
- OPTIONS
- Greenfield fittings
- Plenum cable
- 1/4 in quick connects
- Volume based options excepted
more information & related documents
Series Description
The Kele KTV VAV Box Duct Thermostor and RTD Sensors from Kele are designed to be cost-effective with accuracies of 0.5 degrees F (0.28 degrees C). Each VAV box duct sensor 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 Ohm and 1000 Ohm versions. All sensors come with three-year warranty.
Kele Description
TEMP SENSOR, DUCT, 2.252K, 4.875" PROBE, NO ENCL, NO OUTPUT
Manufacturer
Kele
