ACI A/20K-D-12"-GD

Thermistor
Automation Components (ACI) | Part Number: A20KD12GD
$12.05
The A/20K-D-12"-GD is a 12 inch, 20K ohm thermistor @ 77 F(25 C). The galvanized metal duct mount configuration has a mounting flange for quick installation and a foam pad to dampen vibrations. The sensing element is double encapsulated to avoid sensor failures caused by moisture infiltration.
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  • Provides a predictable and accurate output over the specified temperature range
  • Each sensor configuration is designed and manufactured for long-term quality and performance
  • ACI wall mount enclosures offer the option of having a customized logo

A/20K-D-12"-GD Technical Data

Sensor Type and Sensor Curve
Thermistor, Non-Linear, NTC (Negative Temperature Coefficient)

Number Sensing Points and Number Wires
One, Two (Non-Polarity Sensitive)

Sensor Output @ 77F (25C)
20K ohm nominal

Sensor Accuracy
+/-0.2C (+/-0.36F)

Power Dissipation Constant
3 mW/C

Stability
Sensor Dependent; Contact ACI for more information on specific sensor

Response Time
10 Seconds nominal

Sensor Operating Temperature Range
-40C (-40F) to 150C (302F

Enclosure
Galvanized Steel, -40 to 115C (-40 to 239F), NEMA 1 (IP10)

Storage Temperature Range
-40 to 85C (-40 to 185F)

Operating Humidity Range
10 to 95% RH, non-condensing

Probe Material and Diameter
304 Stainless Steel, 0.250” (6.35mm)

Fitting Material and Flammability Rating
Polyamide 66 (High Performance Nylon), UL94-HB

Foam Pad Material and Flammability Rating
Neoprene/EPDM/SBR Polymer, UL94-HBF; FMVSS-302; MIL-R-6130C

Lead Length and Conductor Size
12" (30.5cm), 22 AWG (0.65mm)

Lead Wire Insulation, Wire Rating
Etched Teflon (PTFE) Colored Leads, Mil Spec 16878/4 Type E)

Conductor Material
Silver Plated Copper