Sensors

FoV 5°, 120°; Sensitivity 41-400 Counts/K; Noise 8 Counts/K; Time Constant 15, 30 ms; Package ISOthermal TO-5, TO-39, Ceramic SMD Excelitas’ CaliPile™ thermopile sensors offer leading-edge, non-contact temperature measurement for applications in smart home, smart appliances, intelligent thermostats and HVAC control systems, and ear and forehead thermometers. Excelitas’ CaliPile™ thermopile sensors represent the latest innovation in thermal IR sensing. The only one of its kind, CaliPile is an intelligent, multifunction thermal infrared sensor series. In addition to traditional non-contact temperature measurement capabilities, CaliPile offers motion detection and presence monitoring across short to medium ranges… all from a single and compact unit. TPMI has become an industry wide established Excelitas functionality. The CaliPile™ series include specially designed electronic circuitry to provide the algorithm and calibration for temperature measurement, digital output and functionality. This thermopile sensor series provides integrated features that enable measurement as well as presence detection applications. The product line of SMD (surface mount device) thermopiles offer significant space efficiency and streamlined integration. Featuring a thermopile sensor chip connected to internal circuitry within TO packaging with integral lens options, the CaliPile™ sensor TPiS 1T 1086 L5.5 is suited for highly effective, extended-range, multi-function sensing. Equipped with a highly sensitive thermopile detector, onboard processing electronics and a focusing lens for a narrow field-of-view, the TPiS 1T 1086 L5.5 sensor represents the TO housing version of the award-winning CaliPile™ IR Sensor Series. The TPiS 1T 1086 L5.5 is calibrated for temperature ranges up to +350 °C in temperature measurement applications. Higher temperature ranges are optionally available. Users may reference the maximum temperature setting as trigger level since the interrupt function will alert users when the level is exceeded. Featuring a thermopile sensor chip connected to internal circuitry and housed in an ultra-compact SMD package, the CaliPile™ SMD sensor TPiS 1S 1385 is suited for highly effective, near-distance sensing (up to 3 m) without supplemental lensing. This sensor represents Excelitas’ smallest and smartest thermal infrared device to date. To enable these individual functions from a single compact sensor, CaliPile's integrated electronics provide digital conversion and further filtering and processing. The TPiS 1S 1385 is the SMD version of the award-winning CaliPile Series providing I2C bus communication and signal output. An additional interrupt can serve as a ‘Yes/No’ output for the motion, presence and temperature applications. If the application is high remote temperature sensing, we recommend the TPiS 1S 0185 with a higher dynamic range. Applications: Remote or Short-range Temperature Measurement; Fast Remote Over-temperature Protection; Near- or Mid-field Human Presence Sensing; Far-field Human Motion Detection; Passive Light-barrier for People Counting; Space-efficient Integration into Smart Home Products; Optimized for Wake-up Battery-operated Thin Devices

Digital Output; FoV 5°, 84°, 120°; Sensitivity 85-530 Counts/K; Noise 8 Counts/K; Time Constant 15, 45 ms; Package ISOthermal TO-5, TO-46, SMD 3x3, SMD 3.8x3.8 Excelitas’ DigiPile® thermopile sensors offer leading-edge, non-contact temperature measurement for applications in smart home, smart appliances, intelligent thermostats and HVAC control systems, and ear and forehead thermometers. TPMI has become an industry wide established Excelitas functionality. The DigiPile series include specially designed electronic circuitry to provide the algorithm and calibration for temperature measurement, digital output and functionality. Excelitas DigiPile was the first digital output thermopile sensor enabling direct connection to your microprocessor and streamlining integration. The DigiPile line of thermal IR detectors are designed specifically for non-contact temperature measurement and are available in traditional TO metal housings as well as in SMD (Surface Mount Device), offering significant space efficiency and streamlined integration. The DigiPile family offers the known high sensitivity together with a 17-bit digital output. Within the bit stream the thermopile signal is followed by another signal given by an internal temperature reference diode. The digital output achieves low interference of electric disturbance to enable optimal performance across many applications and integrations. Excelitas' TPiS 1T 1252B DigiPile sensor features a thermopile sensing chip connected to an internal ADC for amplification and digital conversion. This device engineered into a special TO-46 type housing constriction with Excelitas’ patented ISOthermal design provides improved performance under thermal shock situation. The Excelitas TPiS 1T 1256 L5.5 DigiPile sensor features a thermopile sensing chip connected to an internal ADC for amplification and digital conversion. All included in TO type housing with integral lens. Housed in a compact SMD carrier with optical window, the Excelitas TPiS 1S 1051 / 1252 DigiPile sensor series features thermopile sensing chips connected to an internal ADC to provide amplification and digital conversion. The TPiS 1S 1051 combines the smallest thermopile chip with the smallest housing of any Excelitas thermopile sensor. The TPiS 1S 1252 model delivers higher sensitivity in a modestly larger housing with built-in thermopile chip. Applications: Ear Thermometry; General-purpose Thermometry; Non-contact Temperature Measurements

Polypropylene or 316L Stainless Steel Extension Tubes Float Switches A range of extension tubes available in Polypropylene or SS 316L, which extend the reach of the various vertical float switches. Polypropylene tubes, with either M12 or M16 threads, are intended for use with our plastic types of float switches and are available in 250mm, 500mm and 750mm lengths. The SS 316L extension tubes, with either 1/8BSP (G1/8) or 3/8BSP (G3/8), are intended for use with our stainless steel float switches.

Float Switches for Exposed Tanks or Turbulent Liquid The FFSMC Float Switch series is suitable for open reservoirs and turbulent water and industrial wastewater. The switching element is self cleaning with 10 Amp contacts, and makes the complete switch insensitive to humidity and condensation, caused by wide temperature fluctuations. The switch is fitted with additional internal weight, such that it brings the centre of gravity and rotation close to the cable entry. Also avaialble as WRAS Approved, see FFSMC WRAS.

Inline Flow Switches The FS range of Flow Switches are reed switch based devices which are manufactured in Acetal resin. These switches are designed for use in liquid flow systems up to 10 Bar pressure. Advanced design ensures minimal fluid flow restriction.

These flow switches are designed for use in liquid flow systems at pressures up to 10 bar and temperatures up to +85ºC. The design is based around a moving magnet and a fixed reed switch with a low flow restriction. The switches are designed to be used in liquids only and should not be used in systems with significant amounts of solid particles. Custom versions can be made for particular applications. Key Features: Flow Detection Switches 1/2” and 3/4” NPT Thread Connections 1/2” and 3/4” Push Fit Connections Low Flow Versions Available Maximum Operating Pressure 10 bar NSF 61 Approved Operating Temperature Rated to 185°F Material: NSF Approved Acetal Color: White Temperature Range:  °F -20°C to +85°C Cable: 25 cm, PVC Insulated Contact Form: N/O With No Flow Switching Power: Max. 25 VA Switching Voltage AC: Max. 240 VAC Switching Voltage DC: Max. 120 VDC Switching Current: Max. 0.6 A

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

The Magnelab Current Transformer (CT) provides an accurate, non destructive (non contact), measurement of single or repetitive unipolar or bipolar pulse, or continuous wave.

Max. DC Current 200-20,000 A; Max. AC Current 2-71 A; Output 0.025-5.0 V/A; Operating Frequency 0.5 Hz - 500 MHz; Connector Type SMA, BNC; Rise Time 0.875-17.5 ns Magnelab’s HFCT series of high-frequency current transformers has been designed to provide very accurate, non-contact, non-destructive measurements of either single or repetitive bipolar or unipolar pulses. HFCT current transformers contain a solid toroid core and will measure input ranges of 200 to 20,000 A DC or 2 to 71 A AC. The output signal of the transformers with voltage output ranges from 0.025 to 5.0 V/A is an accurate voltage waveform representation of the measured current, which can be analyzed on an oscilloscope, RF power meter, spectrum analyzer or custom interface circuitry. HFCT current transformers also work for the continuous wave. The AC current sensors in this series measure current from just microamperes up to 20,000 A. Coming in five different case sizes with opening sizes from ¼” (6.35 mm, CT-B models) to 2” (50.8 mm, CT-F models) and with a choice between SMA or BNC connector types, these broad frequency response current transformers can operate from 0.5 Hz to 500 MHz. HFCT high-frequency current transformers feature a very high frequency cutoff, which ensures that fast transients can be faithfully rendered, as well as a broad operating temperature range of -20 to +120 °C. Nominal accuracy is 0.5%, spread over a wide bandwidth. Compared to competing current sensors, Magnelab’s HFCT series is as much as five times more sensitive to signal measurement at low intensity. Key Features: Higher Frequency Cutoff, Assuring Faithful Rendering of Fast Transients Up to Five Times More Sensitive for Low-intensity Signal Measurement Operating Temperature: -20 to +120 °C Higher Nominal Accuracy Over a Wider Bandwidth: ±0.5% Output: 0.025 to 5.0 V/A Maximum Peak DC Current: 200 to 20,000 A Maximum RMS AC Current: 2 to 71 A Droop: 0.001 to 3 %/µs Rise Time: 0.875 to 17.5 ns Maximum I*t in 50 Ω: 0.0001 to 0.756 As Operating Frequency (-3 dB): 0.5 Hz to 500 MHz Opening Diameter: ¼” (6.4 mm) to 2” (50.8 mm) Outer Diameter: 1” (25.4 mm) to 3.60” (91.5 mm) Connector Type: BNC, SMA Applications: Electromagnetic Interference Research; Power System Harmonics and Transients; Laser and Plasma Research; Capacitor and Electrostatic Discharge; Corona Wire Discharge; Semiconductor Gate Switching; Partial Discharge Measurement; Lightning Research and Simulation Testing; Critical Monitoring of Current Fluctuations

The LLF40 series is designed as a compact internal fitting device, with a wide range of options, making this ideal for size sensitive applications. Mounting of this series requires access to the inside of the tank. These devices are particularly suitable for detecting low levels of liquids in the bottom of tanks and containers, and for lower SG liquids. Typical applications include vending machines, commercial washing machines and evaporator units. They are manufactured in a variety of materials with a choice of gasket materials, to suit most commonly used liquids. The switch action may be reversed by rotating the device through 180º. Available with flying leads or M12 socket for electrical connection. Cable sets with M12 plugs are also available. Custom versions can be made for particular applications. Key Features: Compact Internal Fitting, Low Level, Low S.G. Float Switch Suitable for Low Specific Gravity Liquids (0.7 S.G.) Very Low Level Sensing Class Leading Compact Design Flying Lead or M12 Plug Connection Available in Nylon, Polypropylene, PPS or PVDF 25 VA & 100 VA Versions Many Variants Are UL Recognised Components File No. E171218 Many Variants Have WRAS and/or UL Approval

Plastic; Vertical Fast Lift Float Switches The LLF Float Switches are designed for applications where very low levels of liquid need to be detected. The float will lift in as little as 6mm liquid and in SG as low as 0.45.