All VAISALA catalogues and technical brochures

P. 1

W3 Things you need to know about Continuous Monitoring Systemsi in FDA-Regulated -—Environments ^ _

P. 2

P. 3

If you work in a life science company or any company that is regulated by the FDA, you know that you will have to monitor important environmental parameters (e.g. temperature, relative humidity) at locations in your facility. While the concept...

P. 4

Short History of Monitoring Devices Early monitoring systems were as simple as a thermometer in a freezer with pen and paper records. Unfortunately, if the freezer fails, the problem isn't discovered until the next time someone checks the...

P. 5

Attributes of a CMS The following nine attributes are common options for configuring a CMS. With each attribute, we offer methods and criteria for evaluating the fit between the system and your application. It's beyond the scope of...

P. 1

/ WHITE PAPER Online Dew Point Monitoring of SF6-Gas-Insulated Equipment In rcent years, online monitoring of SF6 dew point has become increasingly common. However, the factors that affect the reliability of online measurement in an environment where...

P. 2

pressure (pws). In other words, dew point is the temperature to which a gas must be cooled in order for the water vapor to condense into dew or frost p = p (Tdf) Dew point is not a temperature-dependent parameter, thus it can be measured by taking a...

P. 3

Installation of an Online Dew point Sensor When designing an online measurement setup for a dew point sensor in SF6-insulated equipment, the basic principles of water vapor behavior described earlier should be taken into account in order to ensure correct...

P. 4

the sensor more or less at the same time - assuming that the sensor is sufficiently close to the main tank. Whether the dew point values are exactly the same at the same point in time (100% response) is not really relevant because it is the increasing...

P. 1

P. 2

P. 3

P. 4

P. 5

P. 1

Optimizing gas turbine performance withprecise humidity measurementsEnsuring gas turbines run at maximum efficiency is a primary goal for operators. In the currenteconomic climate, anything that increases productivity, and hence profit, is clearly welcome.From...

P. 2

A secondary benefit of fogging is thatthe increased humidity of the airreduces the NOx emissions producedby the combustion process.Apart from inlet-air cooling in warmor hot conditions, humidity can alsobe a critical factor in avoiding icingin cold climates....

P. 3

For more information, visitwww.vaisala.com or contactus at sales@vaisala.comRef. B211073EN EN-A ©Vaisala 2010This material is subject to copyright protection, with all copyrightsretained by Vaisala and its individual partners. All rights reserved.Any...

P. 1

/ APPLICATION NOTENOVEMBER 2009Technology selection essential for DCV savingsOptimizing demand controlled ventilation (DCV) willcontribute to an enhanced indoor environment at loweroperating costs. The system can only be optimized by accuratecarbon dioxide...

P. 2

For more information, visitwww.vaisala.com or contactus at sales@vaisala.comRef. B210864EN-A ©Vaisala 2009This material is subject to copyright protection, with all copyrightsretained by Vaisala and its individual partners. All rights reserved.Any...

P. 1

www.vaisala.comHMP155 Humidity and Temperature ProbeHMP155 with a new, stable HUMICAP®180R sensor and an additional temperatureprobe.Features/Benefits Vaisala HUMICAP®180R sensor- superior long-term stability Optional warmed humidityprobe Plug-and-play...

P. 2

Technical dataPerformanceRelative humidityMeasurement range 0 ... 100 %RHAccuracy (incl. non-linearity, hysteresisand repeatability) at+15 ... +25 °C (+59 ... +77 °F) ±1 %RH (0 ... 90 %RH)±1.7 %RH (90 ... 100 %RH)-20 ... +40 °C...

P. 1

www.vaisala.comHM34 Pocket Size Relative Humidity MeterThe Vaisala HUMICAP® Hand-HeldHumidity and Temperature MeterHM34 provides a fast and convenientway to accurately spot-check relativehumidity and temperature.Fast and easy-to-useIn measurement...

P. 2

Technical dataRelative humidityMeasurement range 0 ... 100 %RHAccuracy ±2% (0 ... 90 %RH)±3% (90 ... 100 %RH)Resolution 0.1 %RHTemperature dependence ±0.04 %RH/°CSensor type HUMICAP®H thin film capacitive sensorResponse time (90%)...

P. 1

/ APPLICATION NOTEAvoiding free water in a lubrication systemFree water in lubrication oil cancause major failures to largemachinery, especially in applicationswhere water is constantly presentas in ship propulsion systems andhydro power turbines.Free...

P. 2

Effects of oil temperatureon the solubilityIn lubrication systems, the oil istypically rather warm e.g.+40…+60 °C. In situations whentemperature decreases considerable,like when engines are turned off,there is a risk of free water formation,because...

P. 3

Benefits of continuouswater activity (Aw)measurement versus ppmmeasurementTraditionally water contaminationhas been measured by regularlyscheduled oil samples followinga maintenance program usingKarl Fisher titration. The outputof the titration is absolute...

P. 4

Ref. B211029EN-A ©Vaisala 2010This material is subject to copyright protection, with allcopyrights retained by Vaisala and its individual partners. Allrights reserved. Any logos and/or product names are trademarksof Vaisala or its individual partners....

P. 1

/ APPLICATION NOTEMeasuring Moisture in OilFrequently asked questions1.Where should I install the probe for the best measurement?2.What is the maximum flowrate the sensor can withstand?3.What is the response time of the sensor?4.Can the sensor measure%...

P. 2

Ref. B210963EN-A ©Vaisala 2010This material is subject to copyright protection, with all copyrights retained by Vaisala and its individual partners. All rights reserved. Any logos and/or product names are trademarks of Vaisala or its individual partners....

P. 1

PRIMARYIMAGE AREA/ APPLICATION NOTEINCUBATORS SEPTEMBER 2009CO2 Measurement in Incubators -Questions and AnswersThe purpose of this document is to answer most frequentlyasked questions often proposed concerning CO2 measurementand products.1. How does...

P. 2

The FPI is tuned to a nearby non-absorbing reference wavelength,where the IR Detector measures the full intensity of light, creating abaseline for comparison. Any changes in the performance of the lightsource, FPI or IR Detector, affect both measurements...

P. 3

The air we breathe consists of about 78% nitrogen, 21%oxygen, 0.9% argon and approximately 0.04% carbondioxide. These percentages remain roughly constantthroughout the atmosphere, regardless of altitude.The average pressure of the atmosphere at sea level...

P. 4

4. How can condensation be avoidedwhen sampling from incubators?The GM70 has two alternative sampling methods:diffusion and pump-aspirated. The pump-aspirationoption is designed to draw a sample from spaces wherediffusion-based direct measurement is not...

P. 5

The core technology of the tubing is Nafion®1 that ishighly selective in the removal of water. The watermoves through the membrane wall and evaporates intothe surrounding air in a process called perevaporation.Nafion® removes water by absorption...

P. 1

Thoughts on selectingand using appropriatehumidity measurementequipment forcleanrooms.Every cleanroom has specificationsfor environmental control thatdefine upper and lower limits fortemperature and relative humidity(RH). Creating and maintaining theseconditions...

P. 2

cleanroom usually minimizes convectiveheat problems, but warm or hotequipment will radiate heat, creatingthe possibility of a temperaturediscrepancy and correspondingmeasurement error. Also,whenspecifying RH instruments for wallinstallations, consider...

P. 1

1Solving Humidity Calibration Challenges In Today’s Metrology LabAuthor/Speaker: Jeff BennewitzThunder Scientific Corporation623 Wyoming Blvd. SEAlbuquerque, NM 87123 U.S.A.Email: jeff@thunderscientific.comPhone: (505) 265-8701; FAX: (505) 266-6203Introduction/AbstractTwo-pressure...

P. 2

2Understanding How the Two-Pressure RH Generator OperatesFigure 1. Operational flow schematic.The best way to describe operation is by dissecting the actual operational technology of an established system. We will use the Model 2500 two-pressure humidity...

P. 3

3alter the humidity content of the gas. The cooling effects of expansion, while mostly counteracted by the heated valve, are fully compensated by flowing the gas through a small post-expansion heat exchanger. This allows it to reestablish thermal equilibrium...

P. 4

4Conventional two-pressure generators incorporate three separate pressure transducers: one for chamber pressure, one for lower saturator pressures and one for higher saturator pressures. The problem with this approach is that at low saturator pressures,...

P. 5

5automatically by the embedded computer, you only need to provide the three known stable references: one near the low end, one near the center, and one near the upper end of each transducer’s intended range.For a low-end temperature calibration...

P. 1

www.vaisala.com DMT242 Dewpoint Transmitter forOEM Applications Due to its wide measurement range and high long-term stability, the DMT242 is an ideal choice for low dewpoint industrial applications such as compressed air dryers, plastic dryers and...

P. 2

Technical data Dewpoint temperature Operating environment Measurement range (typical)-60 ... +60 C (-76 ... +140 аF)Analog output scalingsOption A-80 ...+20 C (-112 ... +68 аF) T Temperature0 ... +60 C (32 ... +140 аF)higher temperature...

P. 1

www.vaisala.com Vaisala Weather Transmitter WXT520 Access to Real Time Weather Data The WXT520 has an automatic control circuit that switches the heating on at low temperatures. Features/Benefi ts WXT520 Measuring acoustic precipitation ▪...

P. 2

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:5.00pt "Arial", sans-serif; } .font2 { font:7.00pt "Arial", sans-serif; } .font3 { font:9.00pt "Arial", sans-serif; } .font4 { font:21.00pt "Arial",...

P. 1

www.vaisala.com GMP343 Carbon Dioxide Probe for Demanding Measurements Features/Benefits ▪ Excellent accuracy and stability > ▪ Vaisala CARBOCAP Sensor, a silicon-based non-dispersive infrared (NDIR) sensor > ΢֪ A...

P. 2

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:21.00pt "Arial", sans-serif; } .font3 { font:33.00pt "Arial", sans-serif; } .font4 { font:4.00pt "Lucida...

P. 1

www.vaisala.com GMT220 Series Carbon Dioxide Transmitters for Industrial Applications The GMT220 transmitters withstand harsh and humid environments. concentrations of CO > Features/Benefits The Vaisala CARBOCAP >Carbon Dioxide Transmitter...

P. 2

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:6.00pt "Arial", sans-serif; } .font2 { font:7.00pt "Arial", sans-serif; } .font3 { font:9.00pt "Arial", sans-serif; } .font4 { font:21.00pt "Arial",...

P. 1

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:5.00pt "Arial", sans-serif; } .font2 { font:7.00pt "Arial", sans-serif; } .font3 { font:11.00pt "Arial", sans-serif; } .font4 { font:21.00pt "Arial",...

P. 2

DM70 DEWPOINT Technical Data Portable Sampling System and Sampling Cells MI70 Link PC connection e DM70 has a MI70 Link Windows software program. In combination with a USB connection cable it's an excellent tool for transferring logged and real time...

P. 3

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:6.00pt "Arial", sans-serif; } .font2 { font:7.00pt "Arial", sans-serif; } .font3 { font:9.00pt "Arial", sans-serif; } .font4 { font:11.00pt "Arial",...

P. 4

DM70 DEWPOINT Technical Data DMP74 dewpoint probesMeasured variables, DMP74A probe Measured variables, DMP74B and DMP74C (for SF gas) probes Dewpoint Dewpoint >6 Measurement range (typical) -50 ... +60 C (-58 ... +140 аF)Accuracy (A probe)...

P. 5

P.O. Box 26, FI-00421 Helsinki, FINLANDTel: +358 9 894 91Fax: +358 9 8949 2485Email: industrialsales@vaisala.comwww.vaisala.com/DM70 > Technical Data and Dimensions Sampling cells technical data General DSC74 sampling cell for pressurized gasespressure...

P. 1

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:9.00pt "Arial", sans-serif; } .font3 { font:11.00pt "Arial", sans-serif; } .font4 { font:21.00pt "Arial",...

P. 2

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:5.00pt "Arial", sans-serif; } .font2 { font:6.00pt "Arial", sans-serif; } .font3 { font:7.00pt "Arial", sans-serif; } .font4 { font:11.00pt "Arial",...

P. 1

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:7.00pt "Arial", sans-serif; } .font1 { font:9.00pt "Arial", sans-serif; } .font2 { font:9.00pt "Times New Roman", serif; } .font3 { font:5.00pt "Trebuchet MS", sans-serif; } .font4 { font:7.00pt...

P. 2

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:7.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:9.00pt "Arial", sans-serif; } .font3 { font:12.00pt "Arial", sans-serif; } .font4 { font:13.60pt "Arial",...

P. 1

Easy and ReliableC a l i b ration with theHMK 15 HumidityC a l i b ra t o r No humidity instru-ment stays accurate onits own. From time totime, the perf o r m a n c eof these instrumentsmust be ch e cke da gainst a reference.When calibration isdone...

P. 2

ages are delivered with calibra-tion certificates granted on thebasis of a batch ch e ck. In thisp r o c e s s, a sampling of packa g e sis taken from the batch and thesalts are prepared according tothe user instructions. These sa l tsolutions are then...

P. 3

Table 2. The specified accuracy of an HM K 15 c a l i b rator delivered with a calibration certificate. be calibrated by a national calibra-tion laboratory (e.g. CET I AT,NIS T, NPL, PT B) to obtain then e c e s sa ry traceability to thenational standard....

P. 1

YAISALA P.O. Box 26, FI-00421 Helsinki, Finland Tel. +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.com www.vaisala.com/MMT162 MMT162 Compact Moisture in Oil and Temperature Transmitter for OEM Applications Features/Benefits...

P. 2

MMT162 MOISTURE IN OIL Technical Data Options and accessories Measured Values Stainless steel filter (standard) 221494SP Stainless steel filter for high flow (>1 m/s) 221493SP Connection cable for MM70 hand-held...

P. 1

<♦> YAISALA P.O. Box 26, FI-00421 Helsinki, FINLAND Tel: +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.com www.vaisala.com/DM70 DM70 Hand-Held Dewpoint Meter for Spot-Checking Applications Features/Benefits...

P. 2

DM70 DEWPOINT Technical Data Portable Sampling System and Sampling Cells MI70 Link PC connection e DM70 has a MI70 Link Windows software program. In combination with a USB connection cable it's an excellent tool for transferring logged and real time...

P. 3

-MUSALA iv.vaisda.i.-()m/l»!T9 Technical Data □M70 hand-held dewpoint meter (DMP74 probe + MI70 indicator) DSS70A Sampling System and DSC74B/C Sampling Cells 'Ihe I )SSTilA sanijiliriiisysU'iii iiidiiilesu lihor...

P. 4

DM70 DEWPOINT Technical Data DMP74 dewpoint probesMeasured variables, DMP74A probe Measured variables, DMP74B and DMP74C (for SF gas) probes Dewpoint Dewpoint >6 Measurement range (typical) -50 ... +60 C (-58 ... +140 аF)Accuracy (A probe)...

P. 5

P.O. Box 26, FI-00421 Helsinki, FINLANDTel: +358 9 894 91Fax: +358 9 8949 2485Email: industrialsales@vaisala.comwww.vaisala.com/DM70 > Technical Data and Dimensions Sampling cells technical data General DSC74 sampling cell for pressurized gasespressure...

P. 1

<♦> YAISALA P.O. Box 26, FI-00421 Helsinki, FINLAND Tel: +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.comwww.vaisala.com/PTU300 PTU300 Combined Pressure, Humidity and Temperature Transmitter for Industrial...

P. 2

PTU300 BAROMETRIC PRESSURE Technical Data PTU301 for wall-mounting PTU303 for outdoor use Temperature measurement range: -40 ... +60 C (-40 ... +140 F)Temperature measurement range: -40 ... +80 C (-40 ... +176 F) or -40 ... +120 C (-40 ... +248 F) 120...

P. 3

PTU300 BAROMETRIC PRESSURE Technical Data Performance Factory calibration uncertainty (+20 °C ) (Defined as ±2 standard deviation limits. Small variations possible, see also calibration certificate.) Barometric...

P. 4

PTU300 BAROMETRIC PRESSURE Technical Data Operating Environment Operating temperature-40 ... +60 C (-40 ... +140 аF)with display0 ... +60 C (+32 ... +140 аF)Humidity rangenon-condensing Electromagnetic compatibilityEN61326-1:1997 + Am1:1998...

P. 1

P.O. Box 26, FI-00421 Helsinki, FINLAND Tel: +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.com www.vaisala.com/MMT330 <+> VAISALA MMT330 Moisture and Temperature Transmitter Series for Oil Features/Benefits...

P. 2

MMT330 MOISTURE IN OIL Dimensions MMT332 For High Pressure Installations Dimensions in mm (inches). 97 (3.82: 0...250bar/0... 3625psia 12 mm / 0.5 inch 36 mm / 1.4 inch Pressure range Probe diameter Installation...

P. 3

MMT330 SERIES MOISTURE IN OIL Technical Data Measured values_ Mounting options Water activity Measurement range aw 0 ... 1 Accuracy (including nonlinearity, hysteresis and repeatability) 0 ... 0.9 ±0.02 0.9 ... 1.0 ±0.03...

P. 1

<♦> VAISALA P.O. Box 26, FI-00421 Helsinki, Finland Tel. +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.com www.vaisala.com/DMT340 DMT340 Series Dewpoint and Temperature Transmitters for Low Dewpoint Applications...

P. 2

DMT340 Dewpoint DMT342 with Small Size Flanged Probe Flange intersection i(c)iaxo Pressure range 0 ... 50 bar / 0 ... 725 psia Mechanical durability up to 250 bar / 3625 psia Probe diameter Installation Flange Sampling...

P. 1

•!• YAISALA P.O. Box 26, FI-00421 Helsinki, FINLAND Tel. +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.com www.vaisala.com/HMT330 HMT330 Series Humidity and Temperature Transmitters for Industrial Applications...

P. 2

HMT330 SERIES HUMIDITY DEWPOINT Performance Inputs and outputs Operating voltage 10 ... 35 VDC, 24 VAC with optional power supply module 100 ... 240 VAC, 50/60 HZ Power consumption at +20 °C (U. 24 VDC) RS-232 max....

P. 3

•!• YAISALA P.O. Box 26, FI-00421 Helsinki, FINLAND Tel. +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.com www.vaisala.com/HMT330 HMT331 Humidity and Temperature Transmitter for Demanding Wall-Mounted Applications...

P. 4

© YAISALA P.O. Box 26, FI-00421 Helsinki, Finland Tel. +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.com www.vaisala.com/HMT330 HMT333 Humidity and Temperature Transmitter for Ducts and Tight Spaces Features/Benefits...

P. 5

•!• VAISALA P.O. Box 26, FI-00421 Helsinki, FINLAND Tel. +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.com www.vaisala.com/HMT330 HMT334 Humidity and Temperature Transmitter for High Pressure and Vacuum...

P. 1

<♦> YAISALA P.O. Box 26, FI-00421 Helsinki, FINLAND Tel: +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.comwww.vaisala.com/HM70 HM70 Hand-Held Humidity and Temperature Meter for Spot-Checking Applications...

P. 2

HM70 HUMIDITY DEWPOINT Technical Data HMP75, HMP76 and HMP77 probes Measured variables_ Relative humidity Measurement range 0 ... 100 %RH Accuracy (including nonlinearity, hysteresis and repeatability) at +15 ... +25 °C (+59 ... +77...