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BetaTHERM Sensors is a leading provider of high precision NTC (Negative Temperature Co-efficient) thermistors and temperature probe assemblies. Our range of NTC thermistors and temperature probe assembles are suitable for a wide range of temperature measurement, temperature control, and temperature compensation applications.
Sectors served include Biomedical, Aerospace, Instrumentation, Communications, Automotive and HVAC&R (Heating, Ventilation, Air conditioning & Refrigeration). BetaTHERM serves best in applications where end product functionality is dependent on thermister quality, accuracy, reliability and fast-time response.
BetaTHERM offer a range of products to meet your requirements. These include:
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Leadless Chips - Gold chips, Silver chips
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Leaded Thermistors - Epoxy Thermistors, Glass Thermistors, Polyimide & Mylar Thermisters,
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SMD’s (Surface Mount Thermistors) - 1206, 0805, 0603, 0402
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High Reliability Aerospace Components
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Standard and Custom Temperature Probe assemblies - Biomedical, Instrumentation, HVACR, Aerospace, etc.
With over 20 years of experience in temperature sensors, BetaTHERM have built upon the inherent advantages of NTC thermistors and offer the following skills and capabilities to design engineers:
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High accuracy temperature solutions - Typical Interchangeability: ±0.05°C
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Miniaturised thermistors: Minimum OD: 0.35mm
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Customisation - Optimising the specific electrical and mechanical requirements of each application
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Design flexibility - rapid sampling and prototyping.
The particular features and advantages of NTC thermistors compared to other temperature sensor types include:
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Large temperature sensitivity, of the order of -4% to -6% per °C.
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Available in many physical forms for temperature probe configurations.
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Thermistors are not subject to standards or constrained by material types. This gives many options for customization of mechanical and electrical characteristics.
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Tight tolerances available (typically +/-0.1°C, +/- 0.2°C and customized values).
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Interchangeable devices eliminate need for individual sensor calibrations.
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Standard two-wire connection system.
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Good electrical noise immunity.
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Easy to interface to electronic instrumentation.
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Can be customized to optimize thermal response.
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Relationship between resistance and temperature of NTC thermistor sensors can be modelled easily by standard equations.
Temperature range can be extended from -100°C to + 300°C with special constructions.
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