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Precise measurement and control of Humidity (%RH) and Temperature is essential in the pharma, food, chemical and other industries. The models featured here suits various applications of simultaneous measurement and control of %RH and Temperature. Indicators are available for simultaneous display of temperature and %RH on 0.5%u201D to 4%u201D large displays. PID controls are available for maintaining %RH and Temperature in the stability chambers, Walk in chambers, dryers etc%u2026 Eight and Sixteen channel Data loggers with suitable sensors and transmitters are available for validation of chambers, storage rooms etc%u2026 Small models are also available for monitoring of %RH and Temp. in server rooms, clean room storage, hot air driers etc%u2026 All models are available with serial interface for communicating with computer. 21 CFR part 11 compliant software is also provided as per FDA regulations.
APPLICATIONS
For BOD, Environmental/ Walk-in test chamber, HVAC applications and for validation purpose
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| Western Research Model 241CE monitors the hydrocarbon dew point of pipeline quality natural gas. Hydrocarbon dew point monitoring is important to both pipeline operators and gas turbine operators since too high a dew point can cause operational difficulties and dramatically shorten equipment life. The Model 241 is a first principal device using a thermoelectric cooler to cool the gas to determine the dew point temperature. |
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| Manually operated chilled mirror devices that meet ASTM D1142. Often referred to as "Bureau of Mines Dew Point Testers" these units are used to measure water and hydrocarbon dew points. |
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Condumax II is a fully self-contained hydrocarbon dewpoint analyser which uses the proven "Dark Spot" hydrocarbon dewpoint measurement principle from the highly successful Condumax instrument as its foundation. Combining a hydrocarbon dewpoint cell and water dewpoint measurement in the same compact and lightweight Eex d enclosure, Condumax II requires nothing more than mains power to operate. Condumax II provides a continuous local indication of key measurements.
Fully automatic on-line analysis
Objective, repeatable measurement
Fundamental chilled mirror principle
Patented detection technique
Self-cleaning
ATEX approved to Ex II 2 G EExd IIB H2 T4 for hazardous area operation
Sampling system/sensor cell designed for exposed field location
No purge air or external cooling system required
Optional combined water and hydrocarbon dew-point analysis
Modbus RTU communications protocol
Touch screen interface |
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The B&B Hygrometers are available in two versions. Either with an integrated probe or with an external temperature and humidity probe:
HANDY HYGROMETER
for fast and precise measurements of temperature and humidtiy with integrated internal sensors.
- Measuring ranges: -20 to 50°C, 0% bis 100% RH
- Various memory features
- Calculation of dew point
- Dual Display: temperature and humidity
ACCURATE HYGROMETER TH309 (see picture)
offers high measurement accuracy up to 1% of the relative moisture and a dew point determination down to -40°C. If wished special measurement devices can be realised to best fit the requirements of the customer. Moreover different hand probes of the series TH309 can be connected to the hygrometer without need of new calibrations.
- Temperature: -20 ... 80°C, depending on sensor
- Humidity: 0 ...100% RH
- Various memory features
- USB Interface
- Data recording with B B Thermo Log or Thermo View software
- Humidity readings switchable: RH, absolute humidity, dew point
For further information have a look at our temperature-shop:
www.temperature-shop.eu
Our further product range:
- Temperature Sensors
- Temperature Humidity Sensors
- Thermocouple Connectors
- Temperature Measurement Instruments
- Digital-Thermometer
- Infrared Thermometer
- Data logger
- Recorders
- Stationary Pyrometers
- Controllers
- Indicators
- Transmitters |
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Transmitters of the EE21 series have been developed for high-precision measurement of relative humidity and temperature. EE21 transmitters are available for wall and duct mounting with or without the very useful
snap in-mounting kit, which allows a quick and easy exchange of the transmitter.
Outputs can be selected between voltage and current. An optional radiation shield providing a forced ventilation is recommended for use in outdoor applications.
Special protection coating for the sensing element permits the permanent use in very pollutedenvironments.
Measuring range: 0...100% RH; -20...60 °C
Outputs: 0...1/5/10V or 4...20mA
Accuracy: +/-2% RH; +/-0.3 °C
Supply: 24V AC/DC
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Humidity Measurement Technology
Hand-Held Humidity Measuring Unit HND-F
Humidity/temperature Measuring Instrument (hygrometric method) AFH-G
Humidity/ Temperature Measuring Instrument (capacitive) AFK-G
Humidity/Temperature Instrument (capacitive) AFK-E
Humidity Measuring Instrument with Indicator (capacitive) AFA-G
Humidity Annex Switch AFS-G3
Hygrostat AFS-G1
Room Hygrostat AFS-G2
Universal Bussystem KOBUS
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| This is a high quality hygrometer using accurate stem-divided, mercury-filled thermometers which are made with consideration to BMO patterns. The thermometers are fitted to laminated plastic mounts which have been engraved with thermometer divisions. The mounts themselves are then fitted onto a laminated plastic back-plate, moulded from high strength, ‘warp-resistant’ plastic |
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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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EE14 Series
Hygrostat for Duct and Wall Mounting
The EE14 hygrostat is based on the well proved E E humidity sensors of the HC series, which guarantee excellent long term stability, low hysteresis and high resistance to pollutants.
The switching threshold is freely adjustable in the range of 10...95% RH with a hysteresis which can be set independently between 3% and 15% RH.
The EE14 hygrostat is available for wall or duct mounting.
EE45 Series
Condensation Monitor for Chilled Ceilings, HVAC, ...
EE45 condensation monitors are used to monitor the formation of condensation on chilled ceilings and to prevent condensation at critical spots of heating-, ventilation- and air conditioning systems. It is also used as a dewpoint monitor for systems operating near the dewpoint.
Because of the temperature coupling between the condensation monitor and the environment, the relative humidity is a measure for the dew-point. |
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| The hygrostat HG80 with Polyga® measuring element is used as on-off controller to control and monitor air humidity and related automation components (humidifiers, dehumidifiers etc.). The robust and long-term stable Polyga® measuring element makes the HG80 an ideal "partner" to work on and on and on... |
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For measurement of the water content in solid and pasty samples, the Sartorius Water Detection System 400 is the ideal alternative to classic Karl-Fisher titration. The WDS 400 combines three reference methods – oven drying, coulometry (Karl-Fisher titration) and phosphorous pentoxide into a highly accurate measurement technique. Yet the WDS 400 is also easy to operate without having to have special training and eliminates the need for working with detection reagents, many of which are toxic and expensive.
• Detects water quantities in the trace range
• Selective differentiation among surface and capillary water and water of crystallization
• Operating range from a few ppm to approx. 40% moisture
• 1 µg detection limit
• ± 2% reproducibility of the absolute water content |
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-Adjustable relative humidity
-Change-over contact
-High switching capacity
-Easily accessible terminals
-Clip fixing
The electromechanical thermostat MRF 012 is designed to control enclosure heaters so that the dew point is raised when a critical relative humidity of 65% is exceeded.
In this way condensation and corrosion is effectively prevented.
Approvals: UL File No. E164102 |
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The MS-70, MX-50, MF-50 and the ML-50 are moisture analyzers that utilize the heating and drying method, which compares the weight of a sample before and after heating and drying. Compared with Karl Fischer analyzers, the MS/MX/MF/ML analyzers are much easier to operate and require a shorter time for measurements. At the same time, they maintain very high repeatability thanks to the incorporation of A&D¡'s Super Hybrid Sensor (SHS) as the weighing sensor.
The Windows Communication Tools, WinCT-Moisture, is provided as standard for the MS and MX (optional for MF and ML). With the RsFig, the MS/MX/MF/ML can display a graph on a PC showing changes in the moisture rate while performing measurements. Moreover, with RsTemp, it is possible to determine the most suitable heating conditions for a given sample in a very short time. Specifically, RsTemp automatically changes the heat applied based on set increments and interval times within a range of 30°C-200°C. Given changes in the moisture rate over time, it can determine the most suitable heating temperature.
Another unique feature is that the MS/MX/MF/ML come standard with Sodium Tartrate Dihydrate. Sodium Tartrate Dihydrate is a chemical material that has a stable moisture content of approx. 15.66%, and is therefore ideal to check for accuracy in order to maintain the reference value of the analyzer.
The moisture content resolution of the MS, MX, MF and the ML is 0.001%, 0.01%, 0.05% and 0.1% respectively. The MS-70 is the leading model and is capable of measurements as precise as those done by a Karl Fischer moisture analyzer.
Please see the Users Handbook for the MS/MX/MF/ML for further details. |
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| AMETEK's trace moisture analyzers use our unique quartz-crystal microbalance (QCM) technology or phosphorous pentoxide (P2O5) technology to provide accurate and fast moisture measurements in either ultra high purity semiconductor or industrial process gas streams. The analyzers are available in a variety of rack-mount, weatherproof, and explosion proof packages for monitoring ppmv or ppbv concentrations of moisture. |
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| The IM series is an on-line multi IR wavelength analyzer utilizing the infrared absorption technology for measuring product constituent and/or thickness. Signal processing capabilities are built into the Compact All-In-One detector unit for easy installation and operation. A maximum of 99 calibration curves can be stored into the detector memory for numerous measurement applications. The detector can be used by itself or connected to a PC/plant control system, as both analog and digital outputs are provided. A remote setting display unit, connectable upto 9 detector units, can be used to setup various detector functions and also displays measured values. |
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| As the new Moisture Analyser for all purposes, the IR-35 offers a great performance especially matched to the daily needs in a laboratory. Its easy operational concept provides a large and clearly arranged display - that gives all important information at a glance, as well as an easy menue navigation - that directs the user with the help of easy to understand symbols from taring the sample pan to the beginning of the analysis in just three steps. Thanks to the fully self-controlled determination of the endpoint, no programming of a shutoff criteria is necessary. The moisture determination is monitored continously and the analysis is stopped once no further weight loss is detected. |
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The optimal hardware structure for varying applications is achieved by combining various standard mechanical and electronic modules. The measured values are available on two freely configurable and scaleable analogue outputs and on the serial RS232 interface.
Two freely configurable optional alarm outputs can be set by software. The measured data and the corresponding MIN/MAX values can be viewed on the optional LCD display. By selecting a suitable housing version the EE29/EE31 series can be used for the entire range of humidity measurement applications:
Model A: for wall mounting
Model B: for duct mounting
Model D: with remote sensing probe for measurements in the range of -40...180°C
Model E: with remote sensing probe for pressure tight applications between 0,01...15 bar
Model F: with rear cable outlet for wall mounting in clean room applications
Technical data
Measuring range: 0-100% RH; -40...180 °C
Outputs: 0-5V, 0-10V, 4-20mA, 0-20mA
Accuracy: +/-2% RH; +/-0.2 °C
Supply: 24V AC/DC
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Back-lit LCD graphic display with digit height 20 mm
2 halogen quartz glass heaters 500 W each
10 sample plates included
The last value measured remains on the display unt it is replaced by a new measurement
Application table. Various examples in the user manual
Balance contains memory for automatic sequence of 99 complete drying processes. Per memory location 12 free characters
Weighing in help to a defined target value [g] with adjustable tolerance range 1% - 25% of target value
User guidance step by step in the display. Selectable languages: German, English, Spanish
PC keyboard can be connected |
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| Sartorius moisture analysis and systems for water content analysis deliver convincing performance thanks to their exceptionally fast measurement results and exceptional reliability. They offer all the features required for use in fields of application relevant to GLP, GMP and cGMP. |
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Utilizing an Aluminum Oxide sensor 600 times more sensitive than conventional sensors
The 8800 series uses field proven aluminum oxide (Al2O3) sensing technology to accurately detect trace moisture on either a continuous or spot checking basis.
All Al2O3 sensors share the same basic operating principle: the capacitance measured between the sensor's aluminum core and gold film deposited on the oxide layer varies with the water content. However, the Series 8800 moisture sensor employs unique Hyper Thin Film (HTF) technology, which offers three major structural improvements in Al2O3 sensor design.
Versatile Design Options
The Series 8800 Single Point Trace Moisture Analyzers are provided in four compact, reliable designs with the ability to detect moisture from -100°C to ambient dewpoint levels of +20°C on either a continuous or spot checking basis.
- 8800A – Flush Mount DIN enclosure with connections made via a pluggable screw terminal block
- 8800B – Wall Mount N4X (IP65) enclosure with connections made 3 bottom watertight fittings
- 8800P – Portable battery operated design available in the Standard Version, I/O Version, and I/S Version (I/S version suitable for hazardous areas)
- 8800T – Low-cost, loop powered 4-20mA transmitter design with built-in LCD display |
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- Capacity of weighting up to 200g
- Accuracy ± 1mg
- Balance resolution : 1 mg
- Min. Sample Weight : approx. 140mg
- Max Sample Weight : 200 g
- Pan diameter : 120 mm
- Moisture accuracy : ± 0.01 % (min. sample 10 g)
- Moisture resolution : 0.01 % (min. sample 10 g)
- Furnace Temp. Range : 50°C - 180°C
- Timer Range: 1 - 999 minutes
- Operating Temperature : 10°C - 40°C
- RS 232 serial output
- Pan diameter: 120mm
- Max power consumption : 350 W
- Power requirements : 220V - 15%/+10% - 50 Hz - 2A
- Dimensions : 210 x 355 x 300 mm
- Net weight: 9 Kg
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MIDAC's V-Series Moisture Analyzers provide unprecedented capability for detecting moisture and other impurities in corrosive gases. V-Series systems are the only complete, turnkey systems to give you all these features and capabilities:
- detection to less than 10ppb of H2O in many corrosive matrices, including Ammonia
- detection to 1.0 ppb in HCl
- complete immunity to the effects of atmospheric background moisture
- extremely fast response and equilibration times
- the ability to analyze multiple compounds in addition to moisture
- customized low volume sample cells electro-polished to eliminate moisture retention
- low internal power dissipation for durability under extended vacuum operation
- sensitive thermo-electrically cooled InAs detector
- short set-up time and easy transportability
- customized dedicated analytical and process software
- superior corrosion-resistant materials for extended service life |
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The XM120 moisture analyser meets the highest international quality standards. Precisa has developed an instrument which not only provides a high degree of precision, but also offers an outstanding array of additional options. XM120 will fit perfectly into your IT environment and has integrated connections to external PC’s and equipment.
Generous memory capacity, optimum control for measuring processes and state-of-the-art, user-friendly high-end weighing technology are its most impressive features. XM120 works according to the tried and tested infrared drying method, which is distinguished by a wide thermal radiation spectrum. This means that even heavy samples can be analysed accurately.
The XM60 moisture analyser is the low-volume instrument for customers with low sample volumes and quantities. It is robust, perfectly accurate and simple to operate. Thanks to the high thermal values, it delivers quick and accurate results. Irrespective of your analysis criteria, the widest range of analysis options are at your disposal.
The XM66 delivers rapid moisture results for sewage and waste water treatment plants. The increased weighing range of 310g enables both the use of heavier tare vessels and greater specimen quantities. The XM66 offers the option to store four weighing results which make it possible to calculate the ash residue after ashing of the specimen has been completed externally. |
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The optimal hardware structure for varying applications is achieved by combining various standard mechanical and electronic modules. The measured values are available on two freely configurable and scaleable analogue outputs and on the serial RS232 interface.
Two freely configurable optional alarm outputs can be set by software. The measured data and the corresponding MIN/MAX values can be viewed on the optional LCD display. By selecting a suitable housing version the EE29/EE31 series can be used for the entire range of humidity measurement applications:
Model A: for wall mounting
Model B: for duct mounting
Model D: with remote sensing probe for measurements in the range of -40...180°C
Model E: with remote sensing probe for pressure tight applications between 0,01...15 bar
Model F: with rear cable outlet for wall mounting in clean room applications
Technical data
Measuring range: 0-100% RH; -40...180 °C
Outputs: 0-5V, 0-10V, 4-20mA, 0-20mA
Accuracy: +/-2% RH; +/-0.2 °C
Supply: 24V AC/DC
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Humidity measurement instruments
