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	Sensor Components
		Mini RTD
		Platinum RTD
		Glass Encapsulated
		Interchangeable and Point Matched
		Medical Assembly Probes
		Mini & Micro Series
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	Sensor Assemblies

	Precision Thermometry

	Calibration Services

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	High Precision Probes

	t-Pod™ System

Interchangeable and Point Matched Thermistors

Features:		*Interchangeable thermistors* have tight tolerances guaranteed to track a specific resistance temperature (R/T) curve over a temperature range. Point Matched thermistors are tested at a given temperature and guaranteed to be within a specified percentage of the nominal resistance at that temperature. Our point matched thermistors can guarantee that you'll be able to receive the *accurate temperature measurement* you need for your work. Feel free to browse our other sensor components to see if there are other products you need.
	Usuable at temperatures from -40°C to 125°C Interchangeable tolerances available as tight as ± 0.10°C Point-Matched tolerances available as tight as ± 1% Durable, easy to handle Proven stability and quality Often used in disposable applications where cost is a factor.
Specification:
	Available in Beta 0/50 Values of 3889, 3809, 3571,4137, and 3401. (See Resistance/Temperature Charts A, B, C, D, and K) Tolerances: Interchangeable: ± 0.10°C, ± 0.20°C, ± 0.50°C, & ± 1.00°C Available over Temperature Range of -20°C to 100°C depending on tolerance (See Chart Below) Point Matched: ±1.0%, ±2%, ± 5%, & ±10% Dissipation constant: 2mW/° C in still air 13mW/° C in stirred oil Thermal time constant: 0.75 sec. typical in stirred oil Thermistor coating: Epoxy, 0.095" max. O. D. typical Lead Materials: Uninsulated tinned copper, AWG 30 (Other sensor configurations & specifications available upon request)
ALPHA TECHNICS THERMISTOR PART NUMBERING SYSTEM

Example: 14A1002 - C3

14 = AWG 30, tinned copper, epoxy coating
A = Curve “A”
1002 = 10,000 Ohms @ 25°C
C3 = ± 0.2°C from 0°C to 70°C

Tolearnce:
A ± 1.0 °C
B ± 0.5 °C
C ± 0.2 °C
D ± 0.1 °C
Temperature Range:
1 +20 °C to 45 °C
2 -20 °C to 50 °C
3 0 °C to 70 °C
4 0 °C to 100 °C
8 0 °C to 50 °C

Part Number:	Resistance in Ohms @ 25C	R/T Curve	Beta 0/50	Tolerance	Package
14A1002-C3	10,000	A	3889	±0.2°C 0 to 70°C	Epoxy Bead
14B3002-1	30,000	B	3809	±1% @ 25°C	Epoxy Bead
14C1002-C3	10,000	C	3571	±0.2°C 0 to 70°C	Epoxy Bead
14D2002-C3	20,000	D	4137	±0.2°C 0 to 70°C	Epoxy Bead

14A2251-1	2252	A	3889	±1% @25°C	Epoxy Bead