
KTB85B | Kele | Temperature Sensors & Transmitters
1000Ω Button Style RTD @ 32°F (0°C), 385 Platinum Curve (Gray Leads), Brass Housing
Brand:Kele
MPN:KTB85B
SKU:KTB85B
List Price:
$283.00
Today's Price:
$147.16
Log in for customized pricingproduct specifications
Accessory
T81U-XR, T85U-XR, T91U-XR, UR, DCP-1.5-W, DCPA-1.2, TB-A, TS-B, TB-S
Feature
Brass Housing
Application
Room Temperature, Classroom Temperature, Office Temperature, Washdown Environment, Duct Temperature, Immersion Temperature, Outside Air Temperature, OSA
Housing Style
Button
Lead Length
8 ft
Probe Length
None
Sensor Element
1K Platinum RTD 385
Type
RTD
Output Signal
Resistance
product series specifications
Accuracy:
Thermistor: ±0.50°F (±0.28°C)
RTD: ±0.60°F (±0.33°C)
Sensor Type:
Thermistor: 2.252 kO, 3 kO, 10 kO Type II, III & III w/11K shunt, 20 kO, 100 kO
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°C
Heat Dissipation: 2.7 mW/°C (power needed to raise the temperature 1°C)
Enclosure Rating: NEMA 1, Button style brass, aluminum, 304 Stainless steel
Mounting: Directly to wall
Wiring Terminations: 8', 24 AWG gray wire leads, type 71 & 81 sensors have 18" leads
Weight: 0.25 lb (0.10 Kg) w/o options
Approvals: CE
Warranty: 3 years
product series features
- Three-year warranty
- Wide selection of thermistor and RTD curves
- Optional brass, steel, aluminum metal button style housing
- Small, nearly invisible footprint
more information & related documents
Series Description
The Kele KTB* Series Button Style Flush-Mount Thermistor and RTD Sensors provide room temperature sensing for building automation systems. The active sensing element is made of a highly stable, thermistor material or platinum RTD. This design provides moisture/vapor resistance and is bonded to either brass, steel or aluminum button style housing easily mountable into any wall. This sensor is intended for interior use only.
Kele Description
TEMP SENSOR, ROOM, 1K RTD 385, BUTTON, NO SETPOINT
Manufacturer
Kele