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These industrial thermocouples are used in industrial processes where temperatures are very high.
Thermocouples are protected by one or two ceramic protectors. The choice of the tube material depends on the temperature to be measured and on the working conditions.
Connection to the regulating system is made through a connecting head, generally in aluminium, equiped with a ceramic terminal block or a transmitter.
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OMEGA® Exotic Thermocouple Probes are designed for use in extreme temperatures, up to 2315°C (4200°F). These probes utilize either Platinum/Rhodium (types R, S, or B) or Tungsten/Rhenium (types G, C, or D) elements, with a variety of insulations and sheath materials. Depending upon the sheath material selected, these probes may be used in inert, oxidizing, reducing or vacuum conditions. The maximum temperature is based on the lowest max. temperature of the element, insulation and sheath material. Five cold end probe terminations are available: replacement probe, subminiature or standard size ceramic connector, heavy-duty standard size, molybdenum-sheathed nylon connector, or transition joint with 72-inch lead wire.
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HT 4010 High Temperature Thermocouple
High Temperature Thermocouple Assemblies Type K, N and Platinum-Platinum Rhodium Thermocouples R,S and B for temperatures up to 1600 °C or higher with primary and secondary ceramic protection tubes. Depending on the process conditions we supply protection tubes from Kanthal, Silicium-Carbide, Tantalum, Titanium, Hasteloy-alloys, Haynes, Monel etc. for temperature sensing applications like blast or carburizing furnaces, kilns, ovens, galvanising baths and fluegas, where their robust construction ensures long sensor life.
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You can mount these probes directly in fluid streams for accurate, reliable sensing. Time constant is just 2 seconds, compared to 10 seconds for an ordinary stainless probe or up to 50 seconds for a thermowell. The result is more accurate monitoring of dynamic processes.
- Stainless steel probes for use to 260°C (500°F)
- Pressure rating 1500 psi (103 bar)
- Quick reaction to changing fluid and gas temperatures
- NPT (U.S.) or metric threads
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Pt 100 & Pt 1000 SENSORS , WITH WIRE CONNECTIONS:
Heito manufactures small thermostats called VIGITHERME, with fixed adjustment.
In order to satisfy the needs of some customers, HEITO is building up his range of products with Pt 100 or Pt 1000 sensors manufactured in cases similar to the Vigitherme thermostats.
This is platinum resistance 100 ohms or 1000 ohms at 0°C with approvals CEI 751 (class B).
The temperature sensitive range is -50°C to + 200°C. Connections are available with two, three or four wires.
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RTD and Thermocouple Probes
* Tip-sensitive (260°C) feature fast-responding copper tip in stainless sheath.
* Mineral insulated (600°C): Stable and rugged for demanding industrial environments.
* High temperature (850°C): Laboratory grade precision in an industrial probe.
* Diameters options include 0.125", 4 mm, 0.188", 0.215", 6 mm, 0.250"
* Single and dual elements
* Wide selection of adjustable fittings, thermowells, and connection heads available from stock
* Cut-to-length option lets you adjust probe length in the field
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Thermtrol's temperature probe thermostats meet the exacting demands of the toughest industrial and commercial applications. Probe thermostats are thermally sensitive bimetallic switches housed in a rugged brass or stainless steel case. The switches are manufactured to either make or break an electrical circuit at a factory pre-set temperature and reset automatically on cooling. Some devices can be used as controlling thermostats, which cycle open and closed more rapidly to maintain a temperature level. Other devices can be used as over-temperature protectors to limit a temperature from exceeding a predetermined value. Thermtrol offers complete design flexibility for custom probe thermostats. We draw from an extensive inventory of standard components and build the thermostat that is correct for your application.
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Such thermocouples are suited for immersion in the melting materials. They are therefore protected by a cast iron, silicon carbide or Sialon protecting tube. The choice of the material depends on the requested performances.
Each one of these protecting tube materials holds advantages and drawbacks as far as mechanical or thermal resistance or longevity are concerned. Environmental and operating conditions are key elements when it comes to choosing the right material. Protecting tubes offering good mechanical resistance are for instance recommended in high capacity melting ovens whereas protecting tubes with high resistance to corrosion are best suited for temperature
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The Honeywell range of probes provides reliable temperature detection by conversion of temperature to a resistance value. The probes are compatible with the Honeywell Refrigeration range of temperature controllers and monitors.
The probes are available in 2k (two versions), 3k, 5k, 20k and PT1000 variants, and are all designed to operate in, and accurately detect, temperatures between -40°C and 100°C (-40° F and 212°F).
Probe Range
Black NTC 2k resistance @ 25°C (77°F)
Black* NTC 2k resistance @ 25°C (77°F)
Orange NTC 3k resistance @ 25°C (77°F)
Green NTC 5k resistance @ 25°C (77°F)
Brown NTC 20k resistance @ 25°C (77°F)
Red PTC 1k resistance @ 0°C(32°F)
Fitted with red sleeve for identification purposes only.
The probes are of single part design. They incorporate a temperature sensitive element, sealed in thermoplastic elastomer, molded on to the connecting cable. This design maintains accurate performance under conditions of extreme humidity.
Where a probe is required to sense the temperature of a pipe, a probe-clip kit is available to help ensure good thermal contact between the probe and various diameters of refrigerant pipe.
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The sensing element which is generally small - 2 to 5mm diameter - is attached to a stainless steel mineral insulated cable that can be bent.
Tightness between sensing element and cable is achieved by laser welding or brazing. Connection to the readout instrument is made by a cable, a connecting head or a connector.
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Application Notes:
Good as test probe
Used with or without thermowell
Isothermal head enclosure for accuracy
Protected terminations
DIN standard lengths available
Special Options:
Duplex
Higher accuracy sensors A, 1/3,1/5,1/10 DIN
Pt 50, Pt 500, Pt 1000 and Pt 2000, Cu or Ni element
2 or 4 wires
RT can be replaced with a thermistor
Various IP rated heads available
Transmitter available in head
Tagging
Compression fitting
RT can be replaced with a thermistor
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- Compact
- Bendible
- Vibration resistant
- Fast response
- Fixed cable, plug as also conncetion head
Applications
Chemical engineering
Petro Chemistry
Food and Beverage
Thermprocess
Boiler
Plast and Fibre
Pulp and paper
Research and Development
Main attributes
3- and 4-wirw configuration
Class A and B to DIN EN 60 751
Sheath made of 1.4541 (max. 600 °C)
Response time depending from dimensions
T50 from 1,5 s (3 mm diam) onwards
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Since 1984 B&B Thermo-Technik develop and manufacture successfully temperature probes.
New ideas were always a reason why B&B is one step further than its competitors. Our customers are the focus of our thinking and acting. For them we investigate, analize and realize almost everything in the temperature measurement.
Just send us your inquiry and we will supply you with a detailed offer and the solution for your measuring problem.
You will find our range of standard sensors in our Online-Shop:
www.temperature-shop.eu
There you will also get more information about our range of temperature measuring technics:
- Temperature / Humidity Sensors
- Thermocouple Connectors
- Digital Thermomters
- Infrared Thermomters
- Stationary Pyrometers
- Controllers
- Indicators
- Data Loggers
- Hygrometers
- Transmitters
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Mineral Insulated Thermocouples are manufactured from mineral oxide insulated metal sheathed cable. Mineral Insulated Cable consists of thermocouple wire insulated by compacted magnesium oxide surrounded by a metal sheath. TCP's Thermo-Pak M. I. Cable is manufactured to exacting standards from the highest quality materials available to ensure accurate and reliable performance with long life. Mineral insulated thermocouples are more durable, faster responding, longer lasting and capable for use at higher temperatures than ceramic insulator or fiberglass insulated thermocouples because the wires are encased and protected by compacted insulation and the metal sheath. Maximum operating temperatures of thermo-pak manufactured thermocouples are determined by the wire calibration type and the sheath alloy selected.
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Mineral Insulated (MIR and MIT) Sensor
Both the MIR and MIT sensors are manufactured from ready made, stock lengths of stainless steel sheathed, mineral insulated signal or thermocouple wire.
These sensors can be produced in either PT100 RTD or thermocouple formats.
The soft annealed stainless steel sheath is flexible and allows the user to bend and shape the sheath when required. MI´s are available from as small as 0.5mm in diameter, far smaller than is possible with fabricated rigid stems and as such are extremely flexible, though not as robust.
Various diameters and grades of stainless steel are also available to suit process requirements. These sensors are supplied as plain stems with lead wire as standard, alternatively terminal heads are available when required and various process connections to suit.
Sensors are available in single, duplex or triplex formats with resistance thermometers available in 2, 3 or 4 wire connection.
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Mineral insulated thermocouples are widely used for temperature measurement in many applications. To their essential characteristics -sensing element, insulation, protecting sheath material and connection- those thermocouples add unique properties such as bending possibilities (to suit any environment) and a wide range of dimensions (from miniaturization to great lengths). The bare ends termination offers flexible and direct connection possibilities.
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Application Notes:
Suitable for quick replacement on plants
Can be used on equipment for fast assembly
Tough design for industrial use
Special Options:
Socket instead of plug
Duplex
Diameters between 0.5 and 10.8mm
Reduced tips
Sensors bent to shape
Compression fitting
Weld pads or weld on tips
High vibration schemes
High Temperature plug/socket available to 350 ° C
Ceramic plug/socket available to 500 ° C
Insulated exposed or grounded junction
Tagging
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ME 1053 Mineral Insulated Thermocouple with 3-pin Plug
Mineral insulated Thermocouples are metal sheathed and have magnesiumoxide (MgO) insulation offering a sealed rugged enclosure capable of withstanding not only very high temperatures, pressure but also excessive vibration.
MI sensors are flexible and are available as of 0,25 mm
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- Compact
- Bendible
- Vibration resistant
- Fast response
- Fixed cable, plug as also conncetion head
Applications
Chemical engineering
Petro Chemistry
Food and Beverage
Thermprocess
Boiler
Plast and Fibre
Pulp and paper
Research and Development
Main attributes
Type L to DIN 43710
Type J and K to DIN EN 60 584
Sheath made of 1.4541 (max. 800 °C)
or 2.4816 (max. 1100 °C)
Response time depending from dimensions
T50 from 0,06 s (0.5 mm diam) onwards
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The bearings of industrial rotating equipment operate under arduous conditions - often for considerable periods of time. The most reliable indicator of bearing condition is the temperature of the metal beneath the shoe.
Recognition of rising temperature can provide a warning of the breakdown of the lubricating oil film; thus allowing machine shutdown and maintenance to take place - avoiding the probable catastrophic failure of the bearing and possible damage to its mounting. Conax Miniature Bearing Sensors provide a simple and cost-effective method to monitor bearing temperatures.
Features:
- For embedded applications in rotating machines
- RTDs - 100 ohm platinum, 0.00385 ohm/ohm/°C
- Thermocouples types J, K, T & E
- Single and duplex sensors
- Various styles and sizes
- Operating Temperature: to 250° F ( 120° C)
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Miniature Bearing (MBS) Sensor
A critical indication of the status of bearings on large rotating plant is provided by their running temperature.
Due to its small physical size the miniature bearing sensor can be positioned close to the bearing surface allowing it to sense any early change in temperature.
These devices are available in both thermocouple and PT100 resistance thermometer format and can be supplied as either single or duplex sensors. The sensor lead wire insulation is in PTFE and if necessary lead wire jackets can be protected with stainless steel outer braid.
BSWS Bearing sensor wire seal assemblies are low temperature/low pressure glands for embedded sensors to prevent oil wicking along the sensor leads. They seal on the individual insulated leads exiting an oil-filled bearing housing.
Typical aplications are motors, turbines, pumps & journal bearing pedestals.
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Tempsens produces a range of miniature thermocouples in 0.5mm, 1mm, 1.5mm, and 2mm diameters in mineral insulated formats.These sensors are available with various termination configurations like flying leads, miniature connectors, LEMO connectors, heads etc.
Our miniature section is equipped with 1 laser welding, 2 micro plasma welding and 6 argon welding machines.We have capacity to produce miniature thermocouples more than 10,000 sensors per month.
Features:
- All Products are available in variety of material
- Temperature range -200°C to 1600°C
Application:
- Power Plant
- Glass Industry
- Semi-conductor Industry
- Chemical Industry
- Petrochemical Industry
- Industrial storage tanks
- Oil & Refinery
- Steel Industry
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- Small, rugged RTDs and thermocouples
- Install in bearings for early warning of overheating
- Bolt-on designs for easy installation
- Single or dual elements
- Wide variety of leadwire options
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Freeze Dryer (FD100) Sensor :
The FD100 freeze dryer sensor was designed to measure very small volumes of liquid product, typically like those found in lyophilizers.
When attempting to accurately measure the temperature of small volumes of product such as that contained in a pharmaceutical vial, temperature conductance can affect the result. This is due to the relatively large mass of the sensor sheath compared to the volume of product being measured.
The FD100 sensor was designed to reduce this effect and is achieved by building a thermal break between the sensing tip and the main probe stem. Temperature conductance is kept to a minimum and the positioning of the face of the miniature detector ensures an optimum time response.
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Miniature Quartz Temperature Sensor
The TS Quartz Temperature Sensors are tuning-fork quartz crystals vibrating in a torsional mode. They are designed so that their frequency is both extremely sensitive to temperature and highly linear. For example, the 172.0 kHz design has a sensitivity of roughly +46.4 ppm/OC. This high sensitivity offers the ability to detect fine changes in temperature—the degree depending on the implementation. Further, this frequency-based technique has the advantage of being immune to amplitude noise in the measurement system—a feature not shared by thermocouple, thermistor, or RTD based temperature sensing techniques. Lastly, remote temperature sensing is possible by using an antenna to pick up the frequency of the EM waves emitted by the sensor.
FEATURES
- Frequency-based sensing
- High shock resistance
- Low aging
- Designed and manufactured in the USA
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Measuring range : from 0/+10 Pa to -10 000/+10 000 Pa
Configurable intermediary and central zero ranges
Air velocity and airflow functions
Interchangeable measuring sensor (SPI technology)
Simultaneous display of 1 to 4 parameters
External transmitter unputs (KIMO class 200 and 300) and thermocouple K
2 output 4-20 mA or 0-10 V (4 wires), RS 232, 2 RCR relays 6A/230 Vac
2 visual (dual color LED) and audible (buzzer) alarms
Software, keypad or remote control configuration
MODBUS network RS 485 system (optional)
ABS or ALU IP 65 housing, with or without backlit gaphic display
Mounting with the 1/4 turn system with wall-mount plate
CP301 : -100/+100 Pa (resolution : 0.1 Pa)
CP302 : -500/+500 Pa
CP303 : -1000/+1000 mbar
CP304 : -10 000/+10 000 mbar
• Barbed fittings Ø 5,2 mm
• Unit of measurement : Pa, mmH2O, mbar, inWG, mmHG
• Power supply : 24 Vac /Vdc, 115 Vac or 230 Vac
• Outputs : 2 x 4-20 mA or 2 x 0-10 V
• Functions : pressure, air velocity, airflow with Pitot tubes, Debimo and other coefficients, integration of measure, self-calibration, measuring correction factor, temperature compensation : manual or automatic (thermocouple K input).
Join our distribution network all over the word....Contact us !
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ComfortSense
Thermal comfort measurement according to EN 13182, ISO 7736 and ASHRAE standard 113
Dantec Dynamics’ ComfortSense system is designed for research and development of heating and air conditioning systems requiring multi-point measurements of air velocity and temperature. Draught measurements require omnidirectional sensors with a frequency response of at least 2 Hz, which is fulfilled by the present system.
ComfortSense elements
The ComfortSense system consists of a main frame with anemometer circuits for up to 16 probes. The omnidirectional probes measure both air velocity and temperature. Six frames can be connected so that up to 96 probes can be monitored simultaneously. The ComfortSense main frame has a built-in A/D converter with USB 2.0 interface.
Easy-to-use
It is easy for the user to setup a measurement sequence and make a measurement grid with selection of probes from a user library. The software delivers statistical results based on user-defined measurement cycles. The ruggedly designed probes and cables are perfectly suited for large test rooms.
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The Activa Sensor Array provides fl ow,
temperature and pressure signals in a compact
unit that requires only one hydraulic line break.
Each sensor transmits an output signal that is
easily integrated with PCs, PLCs, recorders or
panel displays. Signals can also be transmitted to
Flo-tech’s F6700/F6750 Series digital displays.
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Description:
As a precision CMOS temperature sensor, the FM20 is cost-effective for accurate low-power temperature monitoring applications. Output voltage versus temperature is extremely linear. With no load, the supply current is
typically 1µA. For normal operation, the load on V OUT should be 5MOhm
or less.
In a typical application, a remotely mounted FM20 is monitored by a microcontroller with an analog A/D converter input. Alternatively, the FM20 can drive a comparator with a high impedance input.
Accuracy is typically ±0.5°C at room temperature, and better than ±2°C from 0 to 75°C.
FM50 is available in a 3-pin SOT-23 package.
Features
- Analog Output: 10mV/°C
- Range: -40 to 125°C Range
- Accuracy: ±2°C at 25°C
- Supply Current: 170µA Maximum
- Output Drive: 25µA
- Self-heating: <0.1°C
- Operating Voltage: +2.4V to 6V
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Our innovative temperature sensor products include:
Full range of industry-standard temperature sensors and temperature switches
The fastest-growing line of thermal-management products
Temperature sensors with accuracy from ±0.5°C to ±3°C
Temperature sensors for accurately measuring temperature of up to six remote diodes, such as those found in industry-standard CPUs, GPU (VGA) and High-density FPGAs and ASICs.
Wide range of temperature sensors with industry-standard bus interfaces: I2C, SMBus, SPI, PWM, Analog, 1-Wire, etc.
The world's most comprehensive line of low-cost thermal switches
Highly integrated temperature sensor solutions for notebook PCs, industrial control and automotive applications
Comprehensive array of temperature sensor application notes
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Contact temperature sensors (all technologies)
