VAISALA Products

HMP60 is a simple, durable and cost-effective humidity probe suitable for volume applications, integration into other manufacturers’ equipment, incubators, glove boxes, greenhouses, fermentation chambers and data loggers.

Humidity and Temperature Probe HMP110

with ±1.5%RH Accuracy for Demanding Volume Applications

The Vaisala HUMICAP® Humidity and Temperature Probe HMP110 is a trouble-free and cost-effective humidity transmitter with high accuracy and good stability. The power consumption is low and it has fast startup for battery-powered applications. A rugged polyurethane filled stainless steel body survives also in rough conditions. All models come with a calibration certificate. This probe is suitable for volume applications or integration into other manufacturers’ equipment and also for glove boxes, greenhouses, fermentation and stability chambers, data loggers, and incubators.

Three models available:

• Humidity and temperature probe
• Temperature only probe with an RS485 interface supporting Modbus RTU protocol
• Temperature only probe with voltage outputs

The miniature size HMP110 has a measurement range of 0 to 100 %RH; -40 to +80°C and the probe incorporates the latest generation HUMICAP® 180R sensor for best stability and high chemical tolerance. The HMP110 has an IP65-classified metal housing. 

 

<Features> ・Miniature-size humidity transmitter ・Low power consumption and fast startup for battery powered applications ・Measurement range: 0 to 100 %RH; -40 to +80°C ・Cable detachable with standard M8 quick connector ・Reliable: Latest generation HUMICAP® 180R sensor for best stability and high chemical tolerance. IP65 metal housing. 　Optional RS485 digital output ・Temperature only version HMP110T also available ・Optional dew point calculation ・Comes with a certificate ・Several outputs: Three standard voltage outputs are available. ・Easy maintenance: HMP110R replacement probe service available for easy maintenance. ・Easy installation: The probe cable has a screw-on quick connector for easy installation.

 

Handheld Humidity and Temperature Meter HM70

for Demanding Spot-Checking Applications

Vaisala HUMICAP^® HM70 Handheld is designed for demanding humidity measurement in spot-checking applications. It is also ideal for field checking and calibration of Vaisala’s fixed humidity instruments.

The HM70 includes an MI70 indicator and an optional probe depending on the application.

• HMP75 with standard plastic grid
• HMP75B (chemical purge and sensor preheating)
• HMP76 with standard sintered bronze filter
• HMP76B (chemical purge and sensor preheating)
• HMP77 with standard plastic grid and stainless steel netting
• HMP77B (chemical purge and sensor preheating)

The optional MI70 Link Windows® software in combination with a USB connection cable is used to transfer logged data and real time measurement data from the HM70 to a PC.

<Features> ・RH measurement range 0…100 % RH ・3 probes, temperature measurement ranges between -70 and +180 °C ・Multiprobe operation; dewpoint and CO2 probes can also be connected ・Displays various humidity parameters ・Sensor preheat and chemical purge options for demanding conditions ・Traceable calibration (certificate included) ・Easy data logging: Data can be logged, and transferred to a PC via MI70 Link software. ・Rugged and reliable: Suitable also for use in extreme conditions.

 

 

HUMICAP® Humidity and Temperature Probe HMP155

Vaisala’s HUMICAP® HMP155 is a plug-and-play sensor that has excellent stability and withstands well even in harsh environments. The probe provides reliable humidity and temperature measurement and it is designed specifically for demanding outdoor applications.

<Features> ・Vaisala HUMICAP®180R sensor – superior long-term stability ・Optional warmed humidity probe and chemical purge ・USB-connection cable for service use ・Fits in DTR13 and DTR502/503 radiation shields and also in the Stevenson screen ・Weather-proof housing IP66 ・Optional fast temperature probe ・Different output possibilities: voltage, RS-485, resistive Pt100 ・Applications: meteorology, aviation and road weather, instrumentation ・Long-term stability and easy maintenance: The probe can be calibrated using a PC with a USB cable, with push buttons, or with the MI70 indicator. ・Durability: Protected from default with a sintered Teflon filter, the HMP155 has the maximum build-in protection against liquid water, dust, and dirt. ・Warmed probe: The sensor head is warmed continuously to keep the humidity level inside it below the ambient level, which reduces the risk of condensation forming on the probe.

 

Radiation Shield Series DTR500

for Maritime Observations transmitters and probes

Naturally ventilated Shield Series DTR500 are solar radiation and precipitation shields supporting humidity probe installations in outdoor applications. Shield protects temperature and humidity probes from scattered, as well as, direct solar radiation and rain.

<Features>   ・Protects temperature and humidity probes from scattered, as well as, direct solar radiation and rain ・Choice of shields and mounting accessories ・Easy to install on a vertical pole, horizontal beam or flat surface ・Maintenance-free ・Suitable for a wide range of applications ・Naturally ventilated

The Vaisala CARBOCAP® Carbon Dioxide Probe GMP343 is an accurate and rugged probe-type instrument for ecological measurements. Typical applications include CO₂ soil respiration, ambient CO₂ monitoring, plant growth chambers, and OEM applications. The GMP343 incorporates a single-beam, dual-wavelength CO₂ measurement with no moving parts.

The GMP343 can output both numerically filtered and raw measurement data and it can also compensate the measurement with an internal temperature measurement and user-set relative humidity, pressure and oxygen values. In combination with the handheld GM70, the GMP343 provides a tool for accurate in-situ measurement. The GM70 can be used as a display, communication and data logging device.

Each GMP343 is calibrated using ±0.5 % accurate gases at 0 ppm, 200 ppm, 370 ppm, 600 ppm, 1000 ppm, 4000 ppm and 2 %. Calibration is also done at temperature points of -30 °C, 0 °C, 25 °C and 50 °C. If needed, the customer can re-calibrate the instrument using the multipoint calibration (MPC) feature allowing up to 8 user-defined calibration points.

The Vaisala CARBOCAP^® Hand-held Carbon Dioxide Meter GM70 measures volume concentration of CO₂ in the units of ppm or %. It is a user-friendly meter for demanding spot measurements in laboratories, greenhouses, mushroom farms, and for ensuring CO₂ safety during soft drink bottling processes. The measurement accuracy is not affected by dust, water vapor or most chemicals. The meter can also be used in HVAC and industrial applications, and as a tool for checking Vaisala’s fixed CO₂ instruments. Also the GMW90  can also be adjusted by using the GM70 meter.

The optional GM70 pump enables pump-aspirated sampling from difficult to access areas, such as incubators and chambers. Two sampling methods are available: the handle is for handheld diffusion sampling and the GM70 pump enables pump-aspirated sampling from locations difficult to access otherwise.

The handheld meter has two probe inputs; Vaisala’s relative humidity and dew point probes can also be used simultaneously with the CO₂ measurement. The GM70 has a short warm-up time and is ready for use almost immediately. It has a menu-based interface, a graphical LCD display and data logging capability.

The optional MI70 Link Windows® software in combination with a USB connection cable is used to transfer logged data and real time measurement data from the GM70 to a PC.

The WXT530 is a cost efficient series of all-in-one weather instruments. It provides six of the most important weather parameters: air pressure, temperature, humidity, rainfall, wind speed and wind direction. With 6 versions available, you can choose the measurement parameter combination that fits your application. WXT530 is a simple system that utilizes solid state technologies to minimize operating and maintenance costs. Integration is easy and flexible through the digital and analog interface. You can also connect third party sensors to WXT530 to create your own weather parameter hub. 

WXT532 is part of the Weather Transmitter WXT530 Series. It is an ultrasonic wind sensor in a lightweight package. It incorporates decades of Vaisala experience in wind measurement using ultrasound to determine horizontal wind speed and direction. With no moving parts, the sensor has high sensitivity as the measurement time constant and starting threshold are virtually zero. This makes it superior to conventional mechanical wind sensors. It is ideal for use in marine applications as the housing with the mounting kit is water resistant. The sensor is also suitable for meteorological and environmental monitoring, for example, for measuring wind speed and direction in automatic weather stations.