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Humdity- and Humidity-and Industrial temperature transmitters for use in air-conditioning systems, building services management systems and ventilation technology. Use of capacitive humidity detectors is a guarantee of high long term stability, resistance to dew formation, small hysteresis and good dynamic performance.
In this product group Galltec+Mela offers industrial transmitters, specially adapted to the needs of the ventilation and air-conditioning sector but as well standard transmitters for all applications where air humidity and temperature has to be monitored. For more difiicult applications we offer our transmitters for industrial use.
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The Vaisala DRYCAP® Dewpoint Professional transmitter DMT242 is the ideal choice for industrial applications where there is a need to control industrial dryer performance in low dewpoints.
The DMT242 incorporates Vaisala’s DRYCAP® thin-film polymer sensor and auto-calibration software, a combination that makes it ideal for use in dry ambients. The transmitter provides long-term stability, fast response time and a wide measurement range with an accuracy of ±2 °C.
The DRYCAP® thin-film polymer sensor is immune to water condensation, particular contamination, oil vapors and most chemicals. Vaisala’s unique auto-calibration software corrects the possible dry end error and provides long term stability in dry conditions. Since the DMT242 transmitter can withstand even 100% condensation, its performance is unmatched for low dewpoint applications that may experience process water spikes.
The DMT242 is both compact, rugged and easy-to-use. The mechanics have been designed for extreme conditions that require protection against dust, dirt and splashed water. The housing is NEMA 4 (IP65) protected and the transmitter can withstand being installed directly into systems at 300psi maximum pressure.
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Hygromaster
Versatile hygrometer that measures humidity, air temperature and dewpoint
The Protimeter HygroMaster is an easy to use hygrometer with built in data logging capability. The HygroMaster is a hand-held instrument for taking spot measurements and for logging humidity and temperature values. Quick measurements of relative humidity, dew point, mixing ratio (grains per pound/parts per million by weight) and ambient temperature are shown on a split display at the touch of a button. Surface temperature measurements can also be measured with an optional surface temperature sensor manufacturers, making this instrument especially suitable for condensation risk assessment and diagnosis.
Two types of moisture probes are offered for use with the HygroMaster, the Hygrostick (POL750) and the HumiStick(POL7750-2). The HygroStick in optimized for measuring humidity in the 30-100% rh range and may be used with Protimeter humidity sleeves that are used when measuring the equilibrium relative humidity of solid walls and floors. The HumiStick is a fast responding sensor with a range of 1-100% rh making it more suitable for general air quality applications, including outputs from dehumidifiers and HVAC systems.
Features & Benefits:
All readings are displayed on a large LCD display
The embeddable Hygrosticks can also be used to measure the ERH value of walls and floors
May be used with an optional surface temperature sensor (BLD4701) when investigating dewpoint or condensation conditions
Available with HygroStick or HumiStick and optional data cable and software kit
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Optidew is based on the proven optical principle of dew point measurement. It offers a wide dynamic measurement range, from -50 to 90ºC dew point over a temperature range of -40 to 90ºC (up to 130ºC with optional high temp sensor). Optidew can act as dew point and temperature or relative humidity and manufacturer of temperature transmitter, providing the user with two linear 0-20mA or 4-20 mA outputs, software selectable, in addition to serial communications. Originally designed to withstand the rigours of monitoring the air intake to gas turbine-fired power stations, Optidew is capable of operating in almost any industrial environment.
Comprehensive user software provides the ability to easily set instrument parameters such as measurement units (RH, dew point, temperature, g/kg and g/m3), output range, ºC or ºF operation etc. The software also provides a datalogging and live charting facility as well as min/max/average calculation.
Optidew is available in single- or two-stage sensor variants and with integrated, remote or probe-type sensors. Two display options can also be specified, providing a simple 3.5 digit Light emitting diode display or a more sophisticated back-lit LCD display.
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The DMPT348 meets the requirements for demanding industrial applications where stable measurement of low dewpoints is important.
The professional transmitter incorporates the Vaisala DRYCAP® thin film polymer sensor and auto-calibration software. The sensor is 100% condensation proof and immune to particular contamination, oil vapors and most chemicals. Vaisala's unique auto-calibration software corrects the possible dry end error and provides long term stability in dry conditions.
Flexible configuration, many options and accessories make the DMT348 versatile and easy to use. The DMT348 outputs dewpoint, relative humidity, ppmv and temperature.
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This digital, modular sensor with PMU Plug-and-Measure unit measures the relative humidity and temperature and calculates to output the values of the dew point temperature, water content, enthalpy, absolute humidity and wet industrial bulb temperature.
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Sensors for temperature and humidity, explosion proof
Transducer-/sensor conception for temperature and/or humidity measuring in hazardous areas, composed of a transducer series ExCon-D or RedCon-D and a sensor series ExPro, in acc. with ATEX 94/9/EG for use in hazardous areas zone 1, 2, 21 and 22, for all kind of gas, mixtures, vapours and dust. 24 VAC/DC supply, ranges from -40°C ... + 125°C or 0...100 % rF, as single measurement or combination of °C and %rF. Working range adjustable, output 0...10 VDC and 4...20 mA, actual value indication, aluminium housing in P 66, integral Ex-e terminal housing. ExPro sensors are available with 50mm, 100mm, 150 mm and 200 mm length in acc. with type and can be connected to the transducer for room or duct mounting. series ExCon-D for use inzone 1, 2, 21, 22. series RedCon-D for use in zone 2, 22.
The module is for installation inside the hazardous area, an interface in the safe area is not required, installation of intrinsic safe circuit is not required. This saves cost, space and guarantees safety. |
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Industrial temperature sensors, manufacturer of humidity sensors, manufacturer of pressure sensors, frost protection manufacturer of thermostats, pressostats, explosion proof
Passive, potential free binary and modulating sensors, series ExSens, for temperature, humidity and pressure, with manufacturer certificate, in acc. with ATEX 94/9/EG for use in hazardous areas zone 1, 2, 21 and 22 (in acc. to sensor type), for all kind of gas, mixtures, vapours and dust.
Sensors for room, duct or tube mounting (in acc. to type).
Modulating sensors series ExSens connectable to transducers seriess ExCon-A, RedCon-A or EXL-IMU-1.
odulating sensors series ExPro connectable to transducers seriess ExCon-D and RedCon-D.
Binary sensors series ExSens connectable to switching module series EXL-IRU-1 |
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| Relative moisture sensors from Sensirion have become the market standard, since they were launched in 2002. Nowadays the company yearly sells millions of humidity sensors all around the world. The sensor solutions are designed for diverse applications such as data logging, climate control, and antifogging. They hence measure relative humidity and temperature in different kind of products. The digital humidity sensors work with a capacitive measuring principle. Thanks to its unique CMOSens® technology, the humidity sensors allow precise humidity and temperature measuring at low cost. |
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Transducer and switching modules for temperature, humidity and pressure, explosion proof
Elektrical, explosion proof trandsucer, series ExCon-A, Red-Con-A, ExCon-D, RedCon-D and EXL-IMU-1 as well as switching modules series EXL-IRU-1, to connect modulating or binary temperature, humidity and pressure sensors, in acc. with ATEX 94/9/EG for use in hazardous areas zone 1, 2, 21 and 22 (in acc. to sensor type), for all kind of gas, mixtures, vapours and dust. 24 VAC/DC supply, adjustable on site, integral display for programming and for actual value indication.
series ExCon-A for modulating, analogue sensors (type ExSens) and ExCon-D for modulating, digital transducers (type ExPro), for use in hazardous areas zone 1, 2, 21 and 22. series RedCon-A modulating, analogue sensors (type ExSens) and RedCon-D for modulating, digital sensors (type ExPro), for use in hazardous areas zone 2 and 22.
series EXL-IMU-1 for modulating, analogue sensors (type ExSens) for use of sensors in zone 1, 2, 21 and 22, the module must be installed in the safe are and is prepared for DIN rail mounting.
series EXL-IRU-1 for binary, analogue sensors (type ExSens) for use of sensors in zone 1, 2, 21 and 22, the module must be installed in the safe are and is prepared for DIN rail mounting. |
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· 4 models: Standard, High Speed, Mark Detection and Moisture Detection.
· Unique "Moisture Sensing Type" BIF-W series senses the presence of moisture in a product.
· High Speed type (50 micro sec) and Green
LED type for Mark Sensing.
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The MS100 offers a compact solution for permanent control in real time of the level of contamination of water in the hydraulic systems and of lubrication used in all industry.
* For the systems using of synthetic oils of oil/, hydraulic and of lubrication.
* Versions with the phosphate ester can also be specified.
* Be only 106 mm long and 50 mms in diameter.
* Conceived for a maximum operational pressure of 420 bar.
Advantages: A useful measurement which offers a method of calculation simple and quantitative of the contents of moisture in the hydraulic systems or lubrication.
* Provides results in real-time, precis and repetitive in the form of percentage of saturation out of water.
* Utmost precision of detection.
* Allows to carry out a preventive maintenance in real time and to take corrective measures.
Applications: Industry of paper, systems hydraulic in the shipbuildings, transmission and distribution of power, recycling of oil, hydraulic systems industrial. |
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Moisture sensors from Measurement Specialties are designed to improve performance, reduce energy consumption and increase safety. In any environment where temperature affects performance, compensating for humidity should also be considered. Typical applications for humidity sensors include automotive, appliances, HVAC and medical.
Measurement Specialties recently acquired Humirel, a world leader in the design and manufacture of innovative humidity and industrial temperature sensors. Humirel’s proprietary manufacturing processes, derived from the semiconductor industry, are strictly controlled to guarantee consistent output. A high level of automation in the board assembly process makes these humidity/temperature sensors ideal for high volume production required for large OEM programs. Humidity sensors are available as sense components, assemblies with voltage (analog) output or PCB modules for frequency (digital) output.
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EE03 Series
OEM Humidity / Temperature Module
EE04 Series
Small Size Professional transmitter for Humidity & Temperature
EE07 Series
OEM Humidity / Temperature transmitter
EE08 Series
High-Precision Miniature Humidity / Temperature Transmitter
Accurate humidity / temperature measuring over a wide working range, fitted in a small-sized housing and high flexibility have been the main goals for the development of the EE08 series.
Long term stable E E sensor technology and an innovative electronic concept will meet these challenging objectives.
Low power consumption and short start-up time support efficient energy management for battery operated systems.
Calibration data and other relevant functions like linearization or temperature compensation are stored in the probe. This feature, together with the optional connector manufacturer, allows for easy replacement of the probe without a need for re-adjustment
of the reading device (interchangeability).
Humidity and temperature measurement are available as analogue outputs (0-1/2.5/5V) or as a digital interface (E2-interface). Easy implementation and data processing is warranted.
Humidity and temperature reading can be re-adjusted using the calibration software; available as an accessory.
EE99-1 Series
OEM Humidity / Temperature Module for Climate Chambers
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Honeywell Sensing and Control humidity transducers contain a capacitive sensing die set in thermoset polymers that interacts with platinum electrodes. On-chip signal conditioning ensures linear voltage versus %RH. Absorption-based humidity sensors provide both temperature and %RH outputs. Professional laser trimmed for stable, low drift performance. Printed circuit board or surface mount terminations provide application flexibility. Chemically resistant packages accommodate harsh environments.
Best Used For:
Refrigeration, drying, meteorology, battery-powered systems and OEM assemblies.
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Humidity detectors from Measurement Specialties are designed to improve performance, reduce energy consumption and increase safety. In any environment where temperature affects performance, compensating for humidity should also be considered. Typical applications for humidity sensors include automotive, appliances, HVAC and medical.
Measurement Specialties recently acquired Humirel, a world leader in the design and manufacture of innovative humidity and temperature sensors manufacturers. Humirel’s proprietary manufacturing processes, derived from the semiconductor industry, are strictly controlled to guarantee consistent output. A high level of automation in the board assembly process makes these humidity/temperature sensors ideal for high volume production required for large OEM programs. Humidity sensors are available as sense components, assemblies with voltage (analog) output or PCB modules for frequency (digital) output.
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| The Humidity sensor is designed for imaging AFM measurements at ambient temperature and pressure. Humidity of the gas surrounding the sample is measured with a rugged solid state replaceable sensor. Sensor absolute accuracy is ±3.5% Relative Humidity (RH) with a repeatability of ±0.5%. The sensor operates from 0-100% non-condensing relative humidity. RH stability is typically ± 0.2%, RH typical at 50% RH in one year. The sensor's response time to changes in RH is 15 seconds. |
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Description
The fibre optic humidity detection HS-01 makes use of a humidity sensitive element that is connected to a FBG. The humidity element shows a very strong swelling effect when humidity reaches 80%. Due to the swelling, the FBG will be strained resulting into a wavelength shift of the FBG. The complete system is mounted within a ruggidised housing foreseen of a water ingress professional filter.
In order to compensate for temperature influences, a high resolution manufacturer of temperature probe is integrated within the housing.
The housing is made of stainless steel and is terminated with an optical interconnection using a plastic tubing. Tubing lengths and manufacturer of connector can be specified following the needs of every application.
The sensor also can be connectorised at both ends to make series configurations possible.
Features
The fibre optic humidity sensor HS-01 is an on/off sensor that detects water ingress or relative humidity above 80%. The sensor also can measure temperature with a resolution of 0,1°C and an accuracy of 1,0 °C respectively.
Applications
The humidity sensor HS-01 can be mounted on as well as embedded in all kind of structures for leakage detection of pipelines, dams, dikes,... |
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| Relative humidity transducers from Sensirion have become the market standard, since they were launched in 2002. Nowadays the company yearly sells millions of humidity sensors all around the world. The sensor solutions are designed for diverse applications such as data logging, climate control, and antifogging. They hence measure relative humidity and temperature in different kind of products. The digital humidity sensors work with a capacitive measuring principle. Thanks to its unique CMOSens® technology, the humidity sensors allow precise humidity and temperature measuring at low cost. |
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| Our programme is ideally completed by humidity detectors for measuring relative humidity and temperature in house and office spaces, in outdoor areas respectively in gaseous mediums of heating, ventilation and air-conditioning sytems. |
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HC105 / HC109
Capacitve SMD manufacturer of humidity sensors for mass applications
Based on the high-end HC1000 and HC101, HC105/109 was developed to meet the demands of automatic assembling lines for mass production at a competitive price.
Typical applications are automotive or home appliances.
HC105/109 sensors are positioned on the PCB at the same time as other SMD components and soldered using the reflow soldering method. Their small dimensions allow an easy and space saving design.
HC104-Kxx
Interchangeable SMD humidity sensor
HC104-Kxx is the latest development of the well proven HC103 SMD-mounted sensor. Additionally to the HC103 features, the dispersion of nominal capacity of HC104-Kxx is reduced to a minimum by a special professional laser trimming process in a lot of applications.
Time consuming humidity calibration is not necessary any longer. The result is an interchangeable sensor with excellent price/performance ratio, ideal for mass production in automatic assembly lines.
HC103M2
Fast high-end humidity sensors for meteorological applications (SMD compatible)
HC103M2 is based on the design of the HC103 series nevertheless with relevantly shorter response time (t90). This has been reduced to less than 3 seconds, which is twice faster than HC103.
The very short response time together with outstanding linearity over the entire working range and the highly reproducible temperature dependence are ideal for the use of HC103M2 in high end meteorological applications such as weather balloons.
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Humidity detector Professional transmitter : TH200
• Ranges from 0-100%RH and -40 to +180°C (probe dependent)
• Configurable intermediate ranges
• Functions : relative and absolute humidity, dew point, wet and
dry temperature, enthalpy.
• Smart-Pro system interchangeable probes (PC or Stainless Steel)
• On-site calibration
• Simultaneous display of 2 parameters
• 2 outputs 4-20 mA or 0-10V (4 wires), RS 232, 2 RCR relays 6A/230 Vac
• 2 visual (dual color LED) and audible (buzzer) alarms
• Output diagnostics
• ABS IP 65 housing, with or without 2-line backlit display.
• Quick and easy mounting using the “1/4 turn” system with wall-mounting plate. |
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Our new humidity sensor suppliers range have been designed to suit all your need in temperature/humidity...
5 new ranges for any industry, process, building services, indoor climate, OEM...
Monostats : from 0 to 100 %RH, from 0 to +50°C, from -20 to +80°C, probes : standard, duct mount or remote and 1 RCR relay 3A/230 Vac.
Classe 50 : from 0 to 100 %RH with ambient probe.
Classe 100 : from 0 to 100 %RH and from 0 to +50°C, -20 to +80°C, -50 to +50 °C, 0 to +100°C, configurable intermediary and central zero ranges, 4-20mA ou 0-10V output.
Classe 200 : from 0 to 100 %RH and from -40 to +180°C, calculation function, PC or stainless steel probe, 2 x 4-20 mA ou 0-10V outputs, 2 visual and audible alarms, 2 RCR relays 6A/230 Vac, professional software configuration.
Classe 300 : 0-100%HR and -40 to +180°C, configurable intermediary ranges, PC or stainless steel probe, 2 x 4-20 mA ou 0-10V outputs, 2 visual and audible alarms, 2 RCR relays 6A/230 Vac, external professional transmitter inputs, calculation function, Simultaneous display of 1 to 4 parameters, MODBUS network RS 485 system, software/Keypad/Professional remote control configuration |
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Humidity sensors from Measurement Specialties are designed to improve performance, reduce energy consumption and increase safety. In any environment where temperature affects performance, compensating for humidity should also be considered. Typical applications for humidity sensors include automotive, appliances, HVAC and medical.
Measurement Specialties recently acquired Humirel, a world leader in the design and manufacture of innovative humidity and supplier of temperature sensors. Humirel’s proprietary manufacturing processes, derived from the semiconductor industry, are strictly controlled to guarantee consistent output. A high level of automation in the board assembly process makes these humidity/temperature sensors ideal for high volume production required for large OEM programs. Humidity sensors are available as sense components, assemblies with voltage (analog) output or PCB modules for frequency (digital) output.
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EE32/33 Series
Humidity / Manufacturer of 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 industrial 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 industrial 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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The humidity sensor FG80 with Polyga® sensor element for the measurement of relative air humidity or as combined professional transmitter with additional temperatur sensor element for simultaneous temperature metering.
The very robust Polyga® sensor element offers a very good long-term stability and hight accuracy at high humidity. |
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Product Description:
Libratherm offers Relative Humidity and Temperature transmitter model HTX-3000 for measuring and transmitting the analogue and digital values proportional to these two parameters. HTX-3000 is designed using the latest micro-controller, incorporating Pt-100 class A element for temperature sensing and Monolithic sensor for %RH sensing. The two independent loop current outputs of 4-20mA proportional to both the parameters are available for remote measurement and indication. To suit industrial requirement the transmitter is available in both duct type and wall mounting type
assembly, and for the local indication of %RH and Temperature, two independent 4 digit 7 segment red Light emitting diode displays are provided. For serial interface with PLC SUPPLIER or DCS or with any other industrial process controller – digital serial communication on RS485 bus with MODBUS RTU protocol in slave mode is also provided. Using RS 485 interface is advantageous, since number of wires as with the three wire of 4-20mA per transmitter can be avoided (3 wires multiply by no. of industrial transmitters), since only two wires can be looped with multiple transmitters in multi-drop wiring. These transmitters finds application in HVAC, Climatic control, Stability chamber, Hospitals, Green houses, useful for Validation agencies and for regulatory requirement of FDA, CGMP, ISO14644 etc….
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| Minco humidity and humidity plus temperature transmitters are designed using an advanced microprocessor. Digital signal processing allows these | | |
Humidity sensors
