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Thermocouple and Pt 100 temperature Sensors and Transmitters
DESIN Instruments manufactures Thermocouples and RTDs since 1950.
Until today we have manufactured more than 450.000 units of different types.
We export to 21 countries-suppling products with very high standard of quality, to comply with their specifications.
We are homologated by TÜV certifier entity specialized in the quality insurance acc. ISO-9001 standards.
· J, K, T, N, E, R, S, B T/C acc. IEC-584-2 or ANSI 96.1
· Special Thermocuoples W-Re, Ni-Mo, etc.
· RTD Pt 100, acc. IEC-751 (DIN-43760 A or B Class)
· Thermowells, sheats and refractory protections
· Compensation or extension wire and cable
· Ex-Proof acc/Cenelec or FM special assemblies
· 4-20 mA 2-wire transmitters in head mounting assemblies
· Special HART, Profibus or Fieldbus Found. transmitters
· Calibration certificates acc./standars and ISO-9000.
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Bimetal snap-on thermostats with ON/OFF or SPDT signal. NTC – PTC – PT100 and PT1000 sensors with continuous signal
Bimetallic thermostats
On/off type signal, temperature range 35-110°C. Can pilot currents up to 10A.
Thermal contacts
Temperature range 30-130°C. Can pilot currents up to 300 mA.
NTC-PTC-PT100-PT1000 sensors
Resistive-type signal. Virtually linear and continuous output signal of the ohmic type.
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Evikon MCI manufactures wide range of sensor assemblies for temperature measurement in gases and air, liquids and on solid surfaces for different applications.
ET51x series screw-in resistance temperature probes with terminal head are intended for measuring temperatures in liquids and gases. Applications include HVAC and refrigeration, as well as heating installations, ovens, furnaces and plant engineering.
- For measuring temperatures from -50 to +500 ° C
- Pt100, Pt500, Pt1000, PTC1000 or NTC resistance sensor
- Double RTD sensing element option
- Variety of DIN B type and miniature terminal heads
- AISI 316 stainless steel protection tube with welded thread fitting
- Head-mountable transmitters available — to provide
0-10 V / 4-20 mA or RS485 Modbus RTU communication
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Honeywell Sensing and Control temperature sensors feature two distinct series. These sensors are thin film RTDs and are laser trimmed for accuracy and interchangeability. Linear outputs are stable and fast.
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From miniature detectors to 100 foot averaging thermometers, from flexible Thermal-Ribbons to heavy duty probe assemblies, our selection lets you choose the best model for your needs. We can supply platinum, nickel, nickel-iron, and copper RTDs with curves to match any instrumentation. Minco also offers thermocouples and thermistors mechanically interchangeable with RTD models to help you standardize installations.
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Design and fabrication of our industrial sensors correspond
with the technical standard of DIN 43770. Our sensors can
be divided into two groups, depending on the measurement
method used.
Resistance thermometer
Resistance thermometer have a defined resistance value
at 0°C which alters, depending on temperature.
This alteration is presented as temperature value.
Thermo couples
Thermo couples consist of two different metal wires which
are welded together at one point. When the weld spot is
heated, a thermal voltage is generated at the open ends
of the wires which provides the temperature measurement.
The sensors have a modular design and consist of
• a connection head
• a protective tube
• a replaceable measurement insert.
The connection head for wiring is the standard head of shape B. The protective tube and the measurement insert of the sensor vary, depending on application conditions and temperature range.
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- Monitor water or chemical solution temperature in cooling tower sumps and storage tanks
- True continuous averaging sensor eliminates errors due to temperature stratification
- Stainless steel case is rugged and impervious to most chemicals
- Bend or manipulate the probe to accommodate a variety of sump and tank designs
- You can specify the overall probe length and the length of the temperature sensitive zone to fully immerse the sensitive zone in liquid
- NEMA 4 weatherproof connection head
- Optional 4 to 20 mA temperature transmitter
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ZigBee Wireless Thermostat
The WiStat WR is a ZigBee wireless, battery or line-voltage
powered digital thermostat, designed to work with the WiPoint
WR or WiPoint Mini to control a variety of HVAC appliances.
The WiStat WR lets you instantly retrofit your existing HVAC
infrastructure without disruptive and expensive rewiring.
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Autoclave Chamber/Load Probe (SL160) Sensor :
The SL160 series of autoclave chamber/load probe sensors are similar to the SL150 series, but differ in having a 90° bend and a chisel point to allow penetration of the product bottle seal.
When mounting a load probe with a straight sheath into a product bottle/container in an autoclave it is often difficult to achieve the desirable orientation. This is often due to both the weight of the probe lead wire and its restrictive bending radius. The SL160 is designed to circumvent this by having a 90° bend in the probe sheath. The addition of a chisel point at the probe tip also allows it to be inserted with relative ease through the bottle seal it there is one.
The SL160 chamber/load probes are currently being fitted as original equipment by a major autoclave manufacturer.
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A critical indication of the status of bearings on large rotating plant is provided by their running temperature.
Monitoring bearings in this manner provides the ability to recognise any possible upward trend in bearing temperature. This in turn allows for a regime of planned preventative maintainance to be put in place, offsetting the possibility of catastrophic plant failure.
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 or glass fibre and lead wire jackets can be protected with stainless steel outer braid.
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Miniature Bearing Sensors are designed to monitor temperature of embedded bearings critical to machine performance in industrial rotating equipment. The most reliable indicator of bearing condition is the temperature of the metal beneath the bearing shoe. Rising temperatures indicates the breakdown of the lubricating oil film. Quick identification of this condition allows machine shutdown and maintenance to occur before catastrophic failure of the bearing itself. Typical applications for bearing sensors include motors, turbines, pumps, gear boxes and other journal bearing pedestals.
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Level measurement instrument in stainless steel 1.4571
with integrated temperature sensor
TN 210
Characteristics:
Analog level signal 4-20 mA, two-wire transmitter
Max. 4 level switches (bistable) pnp-output. Control elements: reed contacts or magnet sensors
Analog temperature signal 4-20 mA, two-wire transmitter
Temperature switches: pnp-output or thermostat for switch action
Advantages:
Reductions of costs: max. 4 different measurements in one measuring instrument
Economy of time, of storage costs, of assembly costs etc.
Areas of application:
IMB combined measuring instruments are suitable even for rough environments and are applicable in the following industries:
plant engineering, off-shore, machine construction, power plants, chemical industrie, ship-building, biochemical industrie, food industrie, petrochemical industrie, pharmaceutics etc.
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This can extend from a simple thermocouple in a benign environment to a complex multi sensor configuration with electronic transmission. It could also be located in an aggressive environment and in an area nominated as being hazardous.
To meet these varying needs we produce a full range of appropriate products. Through careful selection of materials, design and construction (based on the temperature and the environment) we are able to advise the most appropriate solution to your application. This could be from a standard arrangement or custom built.
With our commercial arrangements with other instrument manufacturers we are able to supply a complete instrumentation package when required, from the sensor itself to the indicator, recorder, data logger or other peripheral equipment.
Certificates of Conformity, material certificates and calibration certificates for all products are available at the time of placing an order.
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Plug on sensor: humidity and temperature Part No.: 3087
- For ECOLOG THx or ECOLOG-NET LH2, WH2
- Range: temperature: -35°..+70°C
- rH: 0%..100%
- With calibration certificate
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This micro-module, designed to quantify the relative humidity level and the temperature in the ambient atmosphere, delivers a variable frequency proportional to the humidity, associated to a resistive temperature sensor (thermistor NTC).
Designed using SPSI UPSICAP MSS BI-face technology, this module integrates the humidity sensor created in-situ on the upper side of the substrate and on the lower side, the temperature sensor, the electronic transmitter and the plug-in connector.
This internationally patented technology is a major step forward in the field of sensor-transmitters with long-term stability and reduction of mass production cost.
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HITY 2000 is based on impedance measurement rather than the capacitive method used by other systems. This technology offers an extremely high degree of resistance against aggressive chemical gases and provides stability for as long as 5 years, depending on the medium. The sensor reacts to humidity changes much faster than average.
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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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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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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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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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LM94022Q is AEC-Q100 Grade 0 qualified and is manufactured on an Automotive Grade Flow.
•Low 1.5V operation
•Push-pull output with 50µA source current capability
•Four selectable gains
•Very accurate over wide temperature range of −50°C to +150°C
•Low quiescent current
•Output is short-circuit protected
•Extremely small SC70 package
•Footprint compatible with the industry-standard LM20 temperature sensor
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The SL100 Steriprobe® (Sterimaster® in the USA), load/chamber probe was developed specifically to meet the demanding conditions presented by the chamber environment found in modern autoclaves. The sensitivity and accuracy of the sensor meets the requirements of current European and USA legislation whilst being of robust mechanical design.
The 'Steriprobe' has been designed to withstand these conditions and offers a reliability factor surpassing that previously obtainable. During manufacture every weld undergoes NDT examination and each completed assembly is 100% tested.
These units are available as PT100 resistance thermometers to all tolerance classes and with 3 or 4 wire connection also as type 'T' thermocouples in Class 1 material. They can be supplied in single, duplex or triplex detector format with probe lengths to requirements.
The assembly materials of construction are 316L stainless steel, PTFE and silicone and all components have full traceability.
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Series SL150 (Sterisensor® in the USA) autoclave chamber/load probe
The series SL150 offers increased flexibility with a tough, thick walled silicone rubber protected lead wire FDA listed (21CFR 177 2600). These units were designed for use in both steam and water cycle autoclaves and are used extensively in autoclaves manufactured by most of the major manufacturers, either as original equipment or as replacement parts.
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Wired Sensor Elements
C - Cryo Temperature Range (-196°C to +500°C)
L - Low Temperature Range (-50°C to 400°C)
M - MediumTemperature Range (-70°C to 600°C)
H - High Temperature Range (-70°C to 1000°C)
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Temperature Sensor TSA 03 in Stainless Steel for Wall Fastening
TSA 03
Characteristics
Measuring element: Pt100
Output: 4-20mA (2- wire), or 0-10V DC (3- wire)
Max. temperature range: -30°C up to +100°C
Electrical connection: Aluminium case 64 x 58 x 36 mm
Protection: IP66
Reasonable prices
Areas of application
Temperature sensors TSA 03 are used for measuring temperatures in refrigerated warehouses, in greenhouses, in production halls and storehouses, outdoor etc.
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ATEX or PED pyrometer assemblies
Different ranges of temperature assemblies specially developed for the chemical and petrochemical industries.
Temperature assemblies with or without thermowell
IP54 to IP67 ingress protection
Simple protection or EEx "i", "e" or "d" safety protection
DAN, DAN V, PSX V type connection head, etc.
Platinum resistance from -200 °C to +450 °C
Standard material - 316L stainless steel. Various materials and coatings available as an option
ATEX and PED directives: see the ATEX/PED and EMC chapter, on the right-hand side of the home page.
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description
The temperature sensor Pt 100-G-120-PG is a temperature probe which is based on the resistance change of platin at temperature influence.
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