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Vaisala Pressure and vacuum deivces

Vaisala Pressure and vacuum deivces

The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT334 is designed to measure humidity in pressurized spaces or vacuum chambers. Each probe is tested to ensure a gas and vacuum tight...

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  • Pressure | Vaisala

    Vaisala’s proprietary BAROCAP® micromechanical sensor uses dimensional changes in its silicon membrane to measure pressure. As the surrounding pressure changes, the membrane bends, thereby changing the height of the vacuum gap inside the sensor.

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  • Pressure | Vaisala

    The Vaisala DRYCAP® Portable Sampling System DSS70A provides a compact solution for field checking dew point where direct... Barometric Pressure Transfer Standard PTB330TS Portable, battery operated transfer standard with data capability Barometric Pressure Transfer Standard PTB330TS combines a PTB330 digital barometer...

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  • Products | Vaisala

    Vaisala HUMICAP® Humidity and Temperature Probe HMP4 is designed for high-pressure applications such as compressed air systems in...

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  • Optimus™ DGA Monitor OPT100 - Vaisala

    Peace of mind. That’s Optimus™ OPT100. Its IR sensor is based on our core measurement technology and all critical sensors are manufactured in our cleanrooms. Vacuum gas extraction brings stable readings without data fluctuation due to oil temperature, pressure or type. The hermetically sealed and protected optics prevent sensor contamination.

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  • Vaisala bARocAp® sensor for measuring pressure

    First introduced in 1985, Vaisala BAROCAP®is a silicon-based micromechanical pressure sensor that offers reliable performance in a wide variety of applications, from meteorology to industrial measurements.

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  • Humidity and Temperature Module HMM170 - Vaisala

    Vaisala HUMICAP® Humidity and Temperature Module HMM170 is a robust open frame transmitter for integration into environmental chambers that need accurate and reliable measurement even in demanding conditions including vacuum or high pressure. The module is built to last for years and it is easy to integrate into the chamber and the circuit board.

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  • Vaisala | Industrial Controls

    The Vaisala DRYCAP® Dewpoint Transmitters DMT345 and DMT346 are designed for humidity measurement in industrial drying applications with particularly high temperatures. Both transmitters incorporate the Vaisala DRYCAP® sensor, which is accurate, reliable, and stable.

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  • Vaisala PTB100A Barometric Pressure Transmitter from Cole-Parmer

    Vaisala’s unique silicon capacitive pressure sensor offers high accuracy of ±0.003" Hg and long-term stability of ±0.003" Hg per year. The linear voltage output signals your panel meter or data acquisition device. Durable sensor withstands pressures to 59.0" Hg (2000 mbar). Connect transmitters in either a three- or four-wire configuration.

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  • Vaisala - Frequently asked questions (FAQ)

    Open Device Manager (From Start, choose Settings, Control Panel, Administrative Tools, Computer Management. Device Manager is on the left hand side). Once Device Manager is open, click on Ports (COM LPT) to see which COM ports are connected to which devices. (The Digi Devices should be named Digi xxxxx (where X is the model of the Digi).

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  • Vaisala - central, fail-safe Monitoring System

    The devices of the monitoring system can be used to record temperature, relative humidity and analogue sensors of your choice. External channels can use current loop and voltage inputs to record differential pressure, CO 2, liquid level, light, particle, or conductivity data. Using optional digital inputs, you can also monitor door contacts or

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  • Vaisala viewLinc Monitoring System

    Vaisala DL2000 precision temperature and humidity data loggers are compact, easy-to-use devices for monitoring critical and humidity-sensitive products and processes. With internal temperature and humidity sensors, the DL2000 features an optional external channel with current or voltage inputs to record parameters such as differential pressure, CO

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  • Vaisala HMT334 Humidity and Temperature Transmitter

    The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT334 is designed to measure humidity in pressurized spaces or vacuum chambers. Each probe is tested to ensure a gas and vacuum tight installation.

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  • Vaisala viewLinc Monitoring System

    Vaisala DL2000 precision temperature and humidity data loggers are compact, powerful and easy-to-use devices for monitoring critical and humidity-sensitive products and processes in labs, cleanrooms, and stability chambers.

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  • Vaisala from Cole-Parmer

    Vaisala temperature measurement instruments help you maintain your processes effectively. From thermohygrometers to barometers to transmitters to calibrators and more, get your temperature instrument right here. We are a Vaisala authorized distributor.

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  • HMS82 - Vaisala

    Vaisala Indigo 200 host devices are intended for Vaisalaintelligent, stand-alone humidity probes (HMP4, HMP5, HMP7 and HMP8), CO2 probes (GMP251 and GMP252), as well as our vaporized hydrogen peroxide probe series HPP270.

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  • Vaisala Humidity Calculator - Help

    Vaisala Humidity Calculator uses the "Wagner, Pruß" formula to calculate the water vapor saturation pressure. (W. Wagner and A. Pruß: "The IAPWS Formulation 1995 for the Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use", Journal of Physical and Chemical Reference Data ,June 2002 ,Volume 31, Issue 2, pp. 387

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  • Vaisala PTU300 | Temperature and Humidity Gauge | Scientific

    The Vaisala PTU300 Combined Pressure, Humidity and Temperature Transmitter measures barometric pressure in two accuracy classes, humidity, and temperature. You can choose which probe best suits your needs: PTU301 for laboratories, PTU303 for outdoor use, the warmed PTU307 probe for demanding meteorology, and PTU30T for pressure and temperature

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  • Title: Standard Operating Procedure for Measurement of

    The Vaisala PTB220 uses the BAROCAP® sensor developed by Vaisala for barometric pressure measurements. The BAROCAP sensor consists of two layers of single crystal silicon having a layer of glass between them. This creates a vacuum chamber and a diaphragm. A thin film of metal inside the vacuum chamber forms a capacitor electrode.

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  • How is the Vaisala Optimus™ DGA Monitor Different?

    How is the Vaisala Optimus™ DGA Monitor Different? Better Measurement Performance Optical IR sensors designed and manufactured in Vaisala cleanrooms Spectral scanning provides selective gas measurement Vacuum gas extraction independent of oil temperature, pressure, and type Unique auto-calibration eliminates long-term drifts –

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  • A Brief Discussion of Pressure and Vacuum Levels

    A vacuum gauge is used to measure the pressure in a vacuum—which is typically divided into two subcategories, high (i.e., hard) vacuum and low (i.e,, soft) vacuum. To select the right pressure device for a specific application requires one to know the desired pressure range and the capability of the pumping system to achieve the desired pressure.

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  • VAISALA: Detection - Measurement - DirectIndustry

    All VAISALA products . insertion for high-pressure applications for process applications. relative humidity measuring device HM70.

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  • Vaisala - Central Monitoring, Data Loggers

    Vaisala data loggers are validatable, factory-calibrated, and ideally suited for critical areas such as pharmacy, biotechnology, aerospace and calibration laboratories. High-end Vaisala data loggers are ideal for precise measurement and recording of temperature, humidity, current loops, CO 2, door contacts, differential pressure and many more

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  • Vaisala Diff erential Pressure Transmitter PDT102

    Vaisala Diff erential Pressure Transmitter PDT102 Vaisala Differential Pressure Transmitter PDT102 with process valve actuator and test jacks. Operating Environment Vaisala Differential Pressure Transmitter PDT102 is a high performance instrument designed primarily for life science and high technology cleanroom applications.

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  • How is the Vaisala Optimus OPT100 DGA Monitor Different

    You Can Count on Vaisala Vaisala has been creating measurement devices for 80 years. Our instruments and systems are used in over 150 countries in industries where failure is not an option, including airports, pharmaceuticals, and power generation. In fact, over 10,000 companies in safety and quality-critical sectors already rely on Vaisala.

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  • | Industrial Controls

    The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT334 is designed to measure humidity in pressurized spaces or vacuum chambers. Each probe is tested to ensure a gas and vacuum tight...

    Get Price
  • Vaisala HMD62 Relative Humidity/Temperature Transmitter, Duct

    More About this Item Vaisala HUMICAPr sensors have excellent accuracy and long-term stability, negligible hysteresis, and resistance to dust and most chemicals. Two-wire transmitters monitor your humidity or RH/temperature conditions with ±2% RH accuracy. All wall-mount models have ABS plastic housing; duct-mount models have aluminum housing.

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  • CASH ACME Backflow Prevention Devices

    The V-3 is equipped with a protruding "tip" device for manual draining of faucet (after hose removal) preventing freezing. Maximum pressure is 125 psi; maximum temperature is 180°F (82°C). The V-3 is available chrome-plated (V-3C) on special order. VB-222 Self-draining Hose Connection Vacuum Breaker: Spec Tech Sheets

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  • Vaisala humicAp® sensor for measuring moisture in oil

    www.vaisala.com 114 mmt330 moisture and temperature transmitter series for oil The Vaisala HUMICAP® Moisture and Temperature Transmitter Series for Oil MMT330 enables the fast and reliable detection of moisture in oil. MMT330 series transmitters can be used in online moisture monitoring and as control devices, allowing separators and oil

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