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Temperature Sensors

Durakool-Battery-Pack-Temperature-Sensors

Durakool NTC Packaged Battery Pack Temperature Sensors

Durakool offer reliable DTS (epoxy) and DTSE (epoxy) battery temperature sensors.

  • Cable UL4411 24AWG 2C TS 125˚C 300V black
  • Black epoxy
  • MF58-R25=10KΩ±1% B25/50=3380K±1%

Click here for the DTS battery pack temperature datasheet

Click here for the DTSE (with eyelet) battery pack temperature datasheet

 

BH1900NUX-Temperature-Sensor-IC-with-Server

BH1900NUX Digital Temperature Sensor IC

The BH1900NUX is a digital temperature sensor IC equipped with a two-wire serial interface. It is small package (2 x 3 x 0.6mm) designed to be placed easily in areas where accurate temperature measurement is required. This device has 3 address pins and it allows to connect 8 devices on one bus.

  • Digital Output: Two-wire Serial Interface
  • 8 Addresses
  • Thermostat Mode
  • Small package - 2 x 3 x 0.6mm
  • Supply Voltage Range: 2.7V to 3.6V
  • Temperature Accuracy(-20°C to +85°C): ±3.0°C
  • Operating Current: 75μA (Typ)
  • Shutdown Current: 1μA (Typ)
  • Operating Temperature Range: -30°C to +95°C

Click here for BH1900NUX Digital Temperature Sensor IC datasheet

 

BM1383AGLV-Pressure-Sensor-IC-used-in-drones

BM1383AGLV Pressure Sensor IC

The BM1383AGLV is a piezo-resistive pressure sensor which temperature compensates for MEMS insde the chip, making it easy to obtain pressure information.

  • Piezo-resistive pressure sensor
  • Pressure range from 300hPa to 1100hPa
  • Built-in temperature compensation functions
  • I2C Interface
  • CLGA12V025M Package
  • 2.5 x 2.5 x 1mm
  • Ideal for Smartphones, health care and mobile devices (e.g. game)
  • Relative pressure accuracy ±0.12Pa(Typ)
  • Absolute pressure accuracy ±1hPa(Typ)
  • Average Current Consumption 3µA(Typ)
  • Operating temperature range -40°C to +85°C

Click here for BM1383AGLV Pressure  Sensor IC datasheet

 

FL-Series-Temperature-Sensor

 FL AEC Q200 Vehicle Thermistors

The ultra thin FL temperature sensor’s miniature NTC is packaged inside a flexible PCB, 3mm wide and 0.5mm in thickness. It is designed to meet the volume, cost and delivery expectations of Original Equipment Manufacturers.

The FL sensor is suitable for all low profile thermistor applications and is an ideal solution for measuring Electric Vehicle and Heavy Electric Vehicle battery pack cell surface temperature. It operates over -40ºC to 125ºC at zero dissipation and 0ºC to 55ºC at maximum dissipation (130mW), with a dissipation constant of 1.9mW/ºC approx. Standard device resistance at 25ºC is 10,000Ω ±3%, with a B-value (25/85ºC) of 3936. Other nominal resistances, reference temperatures and B-values are available upon request, as are resistance-versus-temperature curves. The flexible PCB substrate is polyimide. Insulation resistance is 1,000 VDC at 25ºC. Please contact Willow for further information and datasheets - +44 (0) 1342 717102.

 
 NPA-201-Hall-IC-Pressure-Sensor NPA 201 Digital Output Absolute Pressure Sensor

The NovaSensor NPA 201 is an absolute pressure sensor (temperature included) with digital output for low cost applications. Its low power consumption and compact size makes it ideal for battery powered and mobile applications or any application where size is a constraint. In today’s growing market for portable electronics and wearables with multiple parameters being measured there are many applications that require an accurate measurement of barometric pressure to determine factors such as altitude.

Click here for NPA-201 Pressure Temperature Sensor datasheet

 

 

NK - Automotive AEC Q200 Thermistors

NK are innovative new Automotive grade NTC Thermistors with newly advanced coatings. These temperature sensors have been developed to meet new demands in Automotive and Electric Vehicle markets (AEC-Q200: Rev D automotive standard compliant) where there is an ever increasing demand in high temperature, high moisture, high thermal shock & more corrosive (acidic) environments. The HTF1 or CR1 coated thermistors offer similar protection levels to those achieved with historic glass coated thermistors but feature enhanced flexibility in the connection leads.

New coating materials have enabled NTC Thermistors to meet key requirements stipulated within the automotive industry for quality, reliability and stability. The NK temperature sensors are available with bead sizes down to 2.4mm, Insulated lead lengths from 3mm to 30mm, with three different coatings options; epoxy, silicone HTF1 and CR1. The CR1 coating provides fast speed of response; <3secs in 6m/s airflow with a continuous operational temperature ran of -40 to +190ºC. Extensive testing has been completed on the device; thermal shock >5000 cycles -40ºC/155ºC, water immersion >2000h at 80ºC and acid/fuel resistance by accelerated NOx test for 840hours.

The NK has leads designed for flexibility with a 180º bend around 1mm mandrel achievable.  Insulation is 1000VDC when immersed in water at 25ºC and dielectric strength 50kV/mm. The new CR1 coating provides an NK with improved protection for temperature sensing in harsh environments such as EGR loops, air intake manifolds, HVAC systems and Euro 6 compliant emissions technologies. It’s optimised for corrosion & moisture resistance, high temperature operation & mechanical strength & flexibility.

 
NTC Thermistors

NTC Thermistors

Willow offer a comprehensive ranges of NTC thermistor products including high temperature thermistors, gauge drivers, sensors and elements. These products are primarily suitable for use in medical, automotive and telecommunications applications globally. More specifically we focus on:

Epoxy NTC Thermistors - Epoxy coated thermistors offer very good stability and robustness and are generally used at temperatures below 150°C. Willow offer a large range of Interchangeable and RL Epoxy Thermistors. Please contact Willow for further information and datasheets - +44 (0) 1342 717102.

Glass NTC Thermistors - We offer a wide range of hermetically sealed glass thermistors. Our glass coated thermistor product range offers increased stability and robustness. Hermetically sealed glass thermistors are highly recommended for applications over 150°C. Willow offer a wide range of sizes and response time values. To learn more about and choose from the extensive range of resistances and beta values available, please contact Willow Technologies - +44 (0) 1342 717102.

Radial Lead NTC Thermistors - Radial leaded NTC Thermistors offer wide resistance, beta and dimensional image. The Point-matched disc thermistors with bare lead-wires are also available in a wide range of material systems. Contact Willow Technologies for further information and datasheets - +44 (0) 1342 717102.

Cryogenics NTC Thermistors - Cryogenic thermistors designed for use in extreme temperature ranges to boiling point of Liquid Nitrogen. Cryogenic thermistor probes consist of a pressed disc thermistor attached to #27 AWG silver lead wires. All Cryogenic Type Thermistor probes are designed for use in the range of 77°F (room temperature) to -320.8°F (the boiling point of Liquid Nitrogen) (25°C to -196°C). These units are very stable, exhibit no hysteresis effects,and rapid temperature cycling from 77°F to -320.8°F (25°C to -196°C) has no measurable effect on electrical, thermal or mechanical properties. These units are well suited for Cryogenic control applications such as liquid level in the 77°F to -320.8°F (25°C to -196°C) range. They may be used at temperatures below the Nitrogen Point with suitable instrumentation.

Contact Willow Technologies for further information and datasheets - +44 (0) 1342 717102.

 

Pipe-Temperature-Sensor

Pipe Clip Temperature Sensors

Mount this pipe clip temperature sensor directly on to a metallic pipe for accurate temperature measurement ±1.0°C!

Amphenol's robust pipe clip temperature sensors respond quickly to changes in temperature (0.8-2.0 seconds). They are ideal for many industrial HVARC applications: Gas boiler control, domestic water systems, air conditioners, radiator inlet/outlet, electric showers, vending machines, chillers and refrigeration units.

The pipe clip temperature sensors withstand 750 VAC for a broadly sinusoidal wave form at 50Hz applied between connector tabs and contact shoe, where the max. allowable current is 1mA.

Life expectancy of at least 250,000 thermal cycles between 25 & 85°C, equating to 15 years - life expectancy of a typical boiler. No need to bore a hole and seal, saving time and money! Maximum continuous working temperature to ±90°C.

The sensors consist of an NTC thermistor on a ceramic/metal shoe assembly, seated in a polymer housing with flexible twin cable connections. The housing is fitted with a spring metal clip for pipe attachment.

Learn more by clicking here, or call our Sales Team to discuss: +44 (0) 1342 717102

 

PT  OCD Sensors

Durakool Platinum Temperature Sensors (PT)

Durakool Platinum Temperature Sensors (PT) are high precision PT Sensors with thin film resistance temperature detectors, utilising platinum for the sensing element. They consist of a structured platinum film on a ceramics substrate, coated in glass. All are DIN EN 60751 compliant.

Due to their small size and low mass, Durakool PT Sensors are considered among the most accurate temperature sensors available. Accuracy is PT100, 500 to 1000?! They are suitable for operation with wide temperature ranges -200 to +1000°C, offering excellent, long term stability.

Durakool PT temperature senors are designed to be used for easy replacement with excellent inter-changeability and minimum electronic development expense. In addition to providing excellent stability and repeatability, they have a low time constant are therefore, suitable for use in precise process and industrial automation environments, especially around motors, generators and other high voltage equipment.

For the Durakool PT Sensor DPS Series Datasheet click here

 

PTC Thermistors

 

PTC Thermistors

We offer a wide range of thin and thick film thermally sensitive semi-conductor PTC Thermistors. The resistance values rise sharply with increasing temperature after a defined temperature has been exceeded.

The PTC Thermistors Willow offer are suitable for a wide range of applications and markets including high temperature thermistors, gauge drivers, sensors and elements in industries including medical, automotive and telecommunications worldwide.

 

Thermopiles

 

Thermopiles

Thermopiles are used for non-contact temperature measurement. The measurement principle is based on the detection of infrared radiation using micro-machined devices in silicon based technology.  The device's inherent DC coupling characteristic allows the operation without mechanical chopper. Suitable for applications in diverse markets such as medical, automotive, white goods and security systems demonstrating the unique relation of high precision to price.  They are used in anything from hairdryers and toasters to car climate control, gas and presence detection.

For more information and to understand the benefits and key features of the wide range on offer, please contact Willow +44 (0) 1342 717102.

 

 

 

 

 

For further information on Temperature Sensors contact Willow: +44 (0) 1342 717102

 

Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, UK

Tel: +44 (0) 1342 717102, Email:

CORPORATE: Solid State Group

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