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ALMEMO® Humidity / temperature sensor in allweather
protective housing Typ FHA646AG
Supply voltage via ALMEMO® device.
Sensor cable connected via screw terminals,
optional up to 30m.
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Temperature/Humidity Transmitter EE21 Part No.: 3310-T02
- EE21 for wallmounting, range 0..100%, -40..60°C
- Supply 20-35V DC, length sensor = 50mm
- With 4-pole connector to extension cable 3206-Lxx
- Accuracy humidity: +/- 2% (0..90%rH), +/- 3% (90..100%rH)
- Accuracy temperature: PT1000 tolerance class A
- With snap-in plate and calibration confirmation
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Humidity and Temperature transmitter HygroMaxx R/S/M
- High precision and repeatability
- Simple calibration
- Robust design
- Two high precision analog outputs
- Different versions available
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This miniature module is entended to be associated to a probe of humidity and temperature measurement F-TUCN.33N or P. It provides a stabilized power supply for the probe, performs the signal acquisition of measurement in frequency and delivers a DC linear current proportional to the relative humidity level according to the 4-20 mA two wires standard system and a variable resistor proportional to the temperature (thermistor NTC or platinum PT1000).
This system is characterized by an operating voltage and a measurement current carried by the same two wires without decoding. The measurement current which is mixed with the consumption current, is regourously independent from the voltage supply in a proportion of 600 % and the charge resistance could reach 1500 Ω.
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Operating temperature -30...+80 °C
umidity 30..100 % RH
Probe polymer fibre inside st. st. housing, 220 mm
Max. pressure pressureless
Max. temperature -20...60 °C (housing),
-40..+80 °C (sensor)
Accuracy of temperature ±0, 5 °C
humidity ± 2,5 % RH (>40% RH: ± 3,5 % RH)
Output temperature: Pt100 or 4-20 mA
humidity 100-138,5 Ohm or 4-20 mA
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- Measurement of humidity
- Local display
- Temperature and humidity also combined
- wall- as duct mounting
- Memorising of Min- Max Value
- electrical connection via plug
Applications
Monitoring and control of humidity in warehouses, air conditioning systems and industrial processes
Main attributes
Accurate
Rugged
Fast
Version for high humidity
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The design of EE07 humidity and temperature transmitter series is based on a new electronic concept and on the SMD miniaturized E+E humidity sensor element type HC103.
EE07 transmitters are fully interchangeable, the connector enables their replacement within few seconds.
Calibration and sensor element data such as linearization and temperature compensation are stored in the elec- tronics integrated in the probe.
Digital E2Bus output signals for humidity and temperature allow easy and cost-effective interfacing to customers' electronics.
The choice of filter caps make the EE07 suitable for a large variety of applications.
Technical data
Measuring range: 0-100% RH; -40...80°C
Outputs: Digital output (E2Bus, 2 wire)
Accuracy: +/-2% RH; +/-0.3°C
Supply: 3.8 - 5.5V DC
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La série EE22 est caractérisée par une sonde interchangeable instantanément.
Les données de calibration étant stockées dans la sonde de mesure, l'échange de la sonde est réalisé sans perte de précision.
Les systèmes de calibration de haute précision et les technologies de microprocesseur nles plus modernes, sont la garantie d'une grande précision sur toute la gamme d'utilisation. L'excellente stabilité à long terme est un gage de tranquillité pour l'utilisateur des capteurs E+E.
Gammes de mesures: 0...100% HR; -40...80°C
Sorties: 0...1/5/10 V ou 4...20 mA
Incertitude: +/-2% HR; +/-0,3°C
Alimentation: 24V AC/DC
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EE32/33 Series
Humidity / Temperature Transmitter for High Humidity and Chemical Applications
The highly accurate EE32/33 series are designed for fast and reliable measurement of relative humidity / dew point temperature / absolute humidity / ...under the most demanding conditions.
Neither condensation nor heavy chemical pollutions will affect prompt and reliable measurements. Process pressures as high as 100 bar (1450 psi) and continuous high humidity are also no problem for the EE32/33 series.
EE31 Series
Multifunctional Humidity / Temperature Transmitter for Humidity / Temperature / Dew Point / Absolute Humidity...
The optimal hardware structure of transmitters of the EE31 series for varying applications is achieved by combining various standard mechanical and electronic modules.
Besides relative humidity and temperature following quantities are also measured:
absolute humidity
dewpoint temperature
frostpoint temperature
specific enthalpy
wet bulb temperature
water vapour partial pressure
mixture ratio
EE30EX Series
Humidity / Temperature Transmitter for Intrinsically Safe Applications
EE29 Series
Multifunctional Humidity / Temperature Transmitter up to 180 degC
EE23 Series
Multifunctional Humidity / Temperature Transmitter up to 120 degC
EE22 Series
Humidity / Temperature Transmitter with interchangeable Probes
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Applications: Industrial, Process control, Hygrostat, Data logger
Industries: Medical, Aerospace and Military, Test and Measurement, Transportation, General Industry, Consumer Goods
Description: Based on the rugged HTS2010 humidity / temperature sensor, HTM2500 is a dedicated humidity and temperature transducer designed for OEM applications where a reliable and accurate measurement is needed. Direct interface with a micro-controller is made possible with the module's humidity linear voltage output.
Features:
- Hermetic Housing
- Humidity calibrated within ±2% @55%RH
- Temperature measurement through NTC 10kOhm ±3% direct output
- Small size product
- Typical 1 to 4 Volt DC output for 0 to 100%RH at 5Vdc
- Full interchangeability
- High reliability and long term stability
- Not affected by water immersion
- Ratiometric to voltage supply
- Suitable for 3 to 10 Vdc supply voltage
Humidity Sensor Specific Features:
- Instantaneous de-saturation after long periods in saturation phase
- Fast response time
- High resistance to chemicals
- Patented solid polymer structure
Temperature Sensor Specific Features:
- Stable
- High sensitivity
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This humidity and temperature sensor with fast reacting capacitve sensor element has been approved for us in areas where there is danger of an explosion. Further information on data sheet.
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The humidity and temperature transmitters for industrial applications measure relative humidity and temperature f.i. in air and other non-aggressive gases within a (working) temperature range up to 200°C or under pressure up to 25 bar (datasheet c47, models GC, KC, ZC).
Galltec+Mela offer as well versions for applications in gases containing ammonia (datasheet c44, model VC/11) or transmitters in die cast housing for outdoor use (datasheet c47-ME, model GC-ME (image).
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This leading system has been designed for industrial drying and is very popular notably in the tobacco drying field, due to its accuracy and high resistance. This system is made up of two small probes in stainless steel provided with special anti-chemicals (2 M) filters. This system measures humidity and temperature at the entry and exit point, enabling automation control optimization, moreover it is quick to fix onto DIN rail installations.
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The Conax Model PTH-400 is a small PC-programmable 2-wire transmitter, featuring a state of the art microprocessor based design which enables full configuration with user friendly configuration software.
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Temperature Transmitter - Series 659
Programmable, In-Head Mounting
Temperature Transmitter - Series 650
Two Wire Operation, Adjustable
Temperature Transmitter - Series 651
Various Ranges
Temperature Transmitter - Series 4130/4151
Linearized, Isolated 4-20 mA or 0-10 VDC Outputs
Temperature Transmitter - Model 652-0
RTD, Thermocouple, Voltage or Potentiometer Input
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CONVERTERS of FIELD SIGNALS to MODBUS - DCM-4000
The DCM-4000 Series are low cost devices for the acquisition of analog variables and logic signals in the feld of areas separated from each other. These modules are suitable for remote control of actuators and to connesct to MODBUS network, analog signals such as T/C, Pt100, mV, mA, Pulses, etc.
• Input and output of analog variables and logic signals in remote control systems (1200 m)
• Remote control of actuators 0..4-20 mA
• Remote control of logic actuators, relays, etc.
• Counters Up/Down with inputs for Encoders
• Configurable inputs Pt 100, mV, 0...4-20 mA
• Inputs for thermocouples (E, J, K, T, S, R, B and N)
• A/D conversion 16 bit. Accuracy 0.1%
• D/A conversion 12 bit. Accuracy 0.1%
• Configurable from PC through software (included)
• RS-485 MODBUS communication
• IP65 enclosure
• Field mounting or on 2" pipe (50 mm) mounting
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Transmitters and indicators
The Endress+Hauser temperature line offers analog, digital and microprocessor-based converters, transmitters and indicators with serial
communication interfaces (HART® protocol, FOUNDATION™ Fieldbus,
PROFIBUS-PA). The temperature line includes two main device versions – head transmitters and tophat rail transmitters.
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FRC temperature transmitter
- Programmable temperature transmitter,
- Available for head or field mounting with aluminium or stainless steel housings,
(NEMA 4X - IP65 protection, 2'' pipe or wall mounting),
- Universal input : voltage (mV, V), thermocouple and RTD,
- Input - output isolated,
- HartTM communication in standard,
- Intrinsically and explosion-proof approvals (option),
- Intrinsically housing : ATEX (II 1G, EEx ia IIC ; T4, T5 et T6) or FM,
- Flameproof housing : ATEX (II 2G, EEx d IIC ; T4, T5 et T6) or FM,
- Sensor burnout function,
- Plug-in two-line LCD display (option),
- HartTM Communication capability: Full range programming via hand-held communicator or via PC HartTM software,
- Self diagnostics.
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Temperature transmitter - S2000 - S4000 series
Power supply : 4-20 mA loop powered
From -200 to 2300°C
Input Signal : RTD 100, TC or resistance
Output Signal : 4-20 mA
Agreement : ATEX 94/9 CE
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Our new temperature sensor range have been designed to suit all your need in temperature...
3 new ranges for any industry, process, building services, indoor climate, OEM...
Monostats : from 0 to +50°C, from -20 to +80°C, from -50 to +400°C, probes : Pt100 input on terminal block, air tight and ambient and 1 RCR relay 3A/230 Vac.
Classe 50 : de +10 à +40°C et de -20 à +80°C, probes : terminal block, ambient or air tight, Pt100 3 wires output
Classe 100 : 0 to +50°C, -20 to +80°C, -50 to +50°C, 0 to +100°C, 0 to +200°C, 0 to +300°C, 0 to +400°C
Probes : duct mount, terminal block, ambient or air tight, 4-20mA ou 0-10V output.
Join our distribution network all over the word....Contact us !
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Libratherm offers Miniature Head Mount Two wire Temperature Transmitter Model LTX-3000/H, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors. LTX-3000/H can also be used with the level sensors, giving resistance change proportional to the level - to make the level transmitters.
LTX-3000 requires no separate power supply as it is powered by current drawn from the current loop itself and is thus intrinsically safe when used with appropriate barriers. It is very compact, economically priced and can be directly mounted inside standard heads of the thermocouple or RTD sensors. It can also be easily fitted inside the flame proof / weatherproof head or junction box. It is available for different thermocouples, RTD (Pt-100) duly calibrated for required temperature range with ZERO and SPAN adjustments for on site calibration. For more details check our catalogue.
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Long distance accuracy Temptran™ transmitters amplify the low-level signals from RTD's or thermocouples to an industry standard 4 to 20 mA current signal proportional to temperature. Unlike resistance or voltage, current signals are immune to resistance in extension wires and stray electrical noise. This lets you receive accurate signals from a sensor located thousands of feet away. The 4 to 20 mA output signal and DC power share the same wire pair. You don't need to run power wires to every sensor location. RTD transmitters also linearize the signal to temperature, making them excellent low cost signal conditioners.
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The product family SITANS T offers a complete spectrum of temperature transmitters and sensors from simple applications to intelligent.
Head transmitter SITRANS TH100, TH200, TH300, TH400
These devices are installed in the connection head of the temperature sensor. Here they amplify the weak sensor signals and reduce plant noise on signal line.
Field Transmitter SITRANS TF
Field Transmitters are installed directly on the sensor thermowell or near the sensor, if the conditions like vibration or ambient temperature allow no installation of head transmitters. Available for intrinsic safety and explosion proof application according to international standards.
Rail Transmitter SITRANS TR200, TR300, TW
Rail mount transmitter vary in the wiring technology:
The TWO-Wire Transmitter of TR-Series are installed in cabinets, or applicable housings in the field. The user can maintain several sensors from one point. 4-20mA-signal and auxiliary power will be lead over two wires.
The FOUR-Wire Transmitter SITRANS TW is installed in the control room and allows universal use. Connected directly with auxiliary power they support several output signals, relay function and further features.
Digital display thermometer SITRANS TF2
Combines three devices in one! A PT100-Thermometer, a 4..20mA Transmitter with simple setup via 3 push buttons as well as a digital display. Thermowell and housing are made from stainless steel.
Temperature Sensors
Whether flue gas measurement in combustion plants, in pipes and vessels, Food and Beverage, Pharmacy or other applications. A broad range of temperature sensors and complete measuring points are available.
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T121 : Isolated loop powered temperature transmitter
- RTD input: Pt100 (EN 60751/A2, -200..+650°C, min span 20°C), Ni100 (-60..+250°C, min span 20°C), Pt500 (2,3,4 wire -200..+650 °C), Pt1000 (2,3,4 wire -200..+200°C)
- TC input: J , K, R, S, T, B, E, N type
- Potentiometer input: 450..1.800 ohm
- Voltage input: -150..+150 mV
- Accuracy: 0,1%
- Max resolution: 16 bit
- Isolation: 1,5 kVac
- Output: 4..20, 20..4 mA, 2 wire
- Power supply range: 7..30 Vdc
- Software configuration (KT120): start/full scale, rejection, RTD type, cable resistance, over-range ecc.
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The compact and robust field mounted termperature transmitters of this new series from ABB are accommodated in field housings with optional indicators. Besides the analog and digital indicators a CoMeter - i.e. a HART-compatible configurator - is available. The CoMeter permits to configure a HART-programmable transmitter in the control loop.
The field housings of the transmitter are either made of aluminum die cast or of stainless steel. The rating plates are made of stainless steel. The devices are available with a tube mounting kit or a wall mounting kit.
The TTF300 HART temperature transmitter in proven 2-wire technology features a multitude of new functions and enhanced diagnostic information. The driver-independent configuration possibilities of the TTF300 are new and unique through the LCD display controlled by temperature transmitter and the DSV401 (SMART VISION) device management tool or the FDT/DTM technology. The TTF300 is based on the latest technology and by 2008 will replace the proven head-mounted TH202 transmitters first introduced in 1998.
- Universal sensor input (RTD, thermo couple, Ohm, mV)
- Various sensor error-calibration possibilities (one point, two point, Callendar-van-Dusen)
- Sensor Backup / autom. Sensor redundancy switching (2x Pt100 3-wire connection)
- Freestyle characteristics (32 supporting points)
- Output signal (temperature linear), 4…20 mA, HART signal
- Accuracy 0.1 %, long-term stability 0.05 % per year
- IP 66 / IP 67, NEMA 4X aluminum or stainless steel field-mount housing
- Transmitter-controlled LCD display with TTF300 configuration options
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Anderson modular RTD's and temperature transmitters are designed for pharmaceutical processing and sterilization applications. Elements, available with a wide variety of direct process and and thermowell connections, mate directly with RTD or transmitter wiring heads. A unique O-ring seal eliminates exposed threads at this connection. Transmitter modules can be analog or SMART, both available with optional digital displays. Also available are bimetal thermometers and the Digitherm digital thermometer. All electronic sensors are available with sanitary clamp configurations in 1/2 inch through 4-inch, as well as in thermowell mountings.
Thermowells can be specified as weld-in or clamp style, with all 316 "L" stainless materials and electropolished finishes. Weld-in thermowells are supplied with material certifications and permanently marked "heat numbers" as standard.
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The MVX-II Multi-Variable Transmitter is a gas measurement unit built around a patented, silicon-based DPE cell. It combines the accurate and stable measurement of differential pressure, static pressure and temperature with high speed input sampling/averaging and communications capabilities. This low powered, field-hardened gas measurement transmitter features an easy-to-use laptop interface and industry standard communication protocol which makes configuration, measurement, and reporting simple, accurate, and reliable.
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Dataforth’s new DSCL, DSCP, and SCTP series of products is a complete family of loop and universal AC/DC powered models of isolators and transmitters in component, DIN and head-mount packages. They include basic loop-powered isolators, wide-range AC/DC powered isolators and transmitters, and fixed-gain or hardware and software configurable models. Depending on the model, they accept a wide range of voltage, current, thermocouple, or RTD signals then filter, isolate, amplify, linearize, and convert these input signals to high-level analog outputs suitable for use in data acquisition, test and measurement, and control systems. They protect valuable measurement and control signals as well as connected equipment from the dangerous and degrading effects of noise, transient power surges, internal ground loops, and other hazards present in industrial environments.
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Transmitters, Temperature
Honeywell's temperature transmitters meet a broad range of temperature measurement needs with exceptional reliability, accuracy and stability with the industry's best warranty.
MC Toolkit
The Honeywell MC Toolkit Configurator is a Pocket PC-based engineering and maintenance tool for configuring, monitoring, diagnosing and managing smart field instruments/devices.
Smart Field Communicator
The handheld Smart Field Communicator (SFC) is a battery-powered device which establishes secure two-way communications between Honeywell Smart Transmitters and the user over the existing signal lines. It is extremely useful for simplifying maintenance by providing access to field devices without a trip to the field.
Smartline Configuration Toolkit
Honeywell's Smartline Configuration Toolkit (SCT 3000) is an engineering and maintenance tool designed to complement the Honeywell Smart Field Communicator. The SCT 3000 allows easy access to all Smartline configuration database parameters using Windows technology.
STT170 Smart Temp
The Honeywell STT170 series of programmable temperature transmitters provides cost-effective solutions for temperature monitoring applications. Compared to direct-wired temperature sensor monitoring points, STT170 transmitters deliver increased accuracy, safety and reliability while reducing wiring costs.
STT17C Configuration Toolkit
The STT17C includes all software and interface hardware necessary to configure the STT171, STT173 and STT17H transmitters in non-hazardous work environments.
STT250 Smart Temp
Honeywell's STT250 offers competitive performance in a more compact module and with a wider range of smart communications protocols. STT250 can be supplied complete with thermocouple or RTD sensors and with any of a wide range of thermowells.
STT350 Smart Temp
STT350 is Honeywell's high-performance smart temperature transmitter. The output is transmitted in either an analog 4-20mA format or Honeywell's DE protocol format for digital integration with the TPS control system. STT350 transmitters are suitable for new installations as well as replacements.
STTA Temp Probe
Honeywell provides top-class innovative temperature sensors: RTDs and thermocouples, including bond-on, immersion and thread-in temperature sensors. Developed for ease-of-use, toughness, long-term reliability and low-cost, our temperature sensors are FM or CSA explosion-proof approvals with Honeywell warranty suitable for many industrial applications.
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Temperature transmitters
