Humidity

Product Details:

HMDW110 Series Humidity and Temperature Transmitters for High-Accuracy Measurements in HVAC Applications

Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMDW110 measure relative humidity and temperature in multiple HVAC applications.

The series includes transmitters for duct mounting, IP65-classified wall transmitters, and outdoor transmitters with integrated radiation shields.

Proven Vaisala HUMICAP® Performance

The cost-efficient HMDW110 series transmitters are equipped with trusted HUMICAP® 180R sensors.

The sensor’s superior long-term stability minimizes maintenance needs throughout the transmitter’s lifetime.

If necessary, the transmitter can be field-calibrated using either an HM70 Hand-Held Humidity and Temperature Meter, or a PC connection.

HMDW110 series instruments are individually adjusted and delivered with a calibration certificate.

The factory calibration is traceable to NIST.

Unrivaled Outdoor Humidity Measurements

The integrated radiation shield of the outdoor models HMS110 and HMS112 enables unrivaled measurement performance.

It reduces the impact of sunshine on temperature and humidity measurements, and ensures measurement accuracy in outdoor conditions.

The most popular control parameters in free cooling – dew point temperature, wet bulb temperature, and enthalpy – are available as output parameters.

Well-Suited for Cleanroom Monitoring

The HMD110 and HMW110 transmitters can be ordered with a catalytic HUMICAP® sensor HUMICAP® 180VHP.

The catalytic sensor improves stability especially in hydrogen peroxide sterilized environments where repeated condensation is expected.

An optional panel display can be added for remote monitoring.

Transmitters can be installed into difficult-to-reach locations, while measurement data can be read from a more convenient spot.

Features/Benefits

* Accurate humidity and temperature transmitters for measurements in HVAC and cleanroom applications

* Outdoor transmitter with professional-grade radiation shield

* Proven HUMICAP® 180R sensor for superior long-term stability

* ±2 %RH accuracy

* 3-point NIST traceable calibration (certificate included)

* On-site calibration with HM70 Hand-Held Meter or PC connection

* Current output (4 … 20 mA)

* Default output parameters are relative humidity and temperature. Dew point temperature, wet bulb temperature, and enthalpy outputs selectable with a PC connection.

Additional Information:

• Item Code: HMDW110

Product Details:

• Miniature-size humidity transmitter
• Low power consumption and fast startup for battery powered applications
• Measurement range: 0 ... 100 %RH; -40 ... +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
• Traceable: Comes with calibration certifi cate. ±1.7%RH measurement accuracy (0 ... 90%RH)
• HMP110R replacement probe service available for easy maintenance
• Optional dew point calculation

HMP110

The HMP110 is a trouble-free and cost-effective humidity transmitter with high accuracy and good stability. It is suitable for volume applications or integration into other manufacturers’ equipment. The HMP110 is also suitable for glove boxes, greenhouses, fermentation and stability chambers, data loggers, and incubators.

Easy installation

The probe cable has a screw-on quick connector for easy installation. Different cable lengths and accessories are available.

Low current consumption

HMP110 is suitable for batterypowered applications because of its very low current consumption. It also has a fast start-up time.

Several outputs

The temperature measurement is a standard feature, dew point measurement is optional. Three standard voltage outputs are available.  Robust design  The aluminum body of the HMP110 is classifi ed as IP65. Thus, it survives rough conditions. The HMP110 has high chemical tolerance because of the HUMICAP® 180R sensor.

Easy maintenance

Maintaining measurement traceability is easy using the HMP110R replacement probe. We send you a replacement probe, you detach the old probe and send it back to us. In this way the measurement is available at all times without interruptions.

Product Details:

HMDW80 Series Humidity and Temperature Transmitters for Building Automation Applications

Vaisala INTERCAP® Humidity and Temperature Transmitter Series HMDW80 measure relative humidity and temperature in various building automation applications.

Transmitters combine easy installation and reliable operation with a low requirement for maintenance.

The versatile HMDW80 series includes transmitters for wall and duct mounting, IP65-classified transmitters for humid areas, and transmitters with a radiation shield for outdoor use.

It also includes temperature-only transmitters and transmitters with an optional display.

Calculated humidity parameters – dew point temperature, wet bulb temperature, and enthalpy – are also available.

Easy Installation

HMDW80 series transmitters are optimized for easy installation.

There are no loose parts, screws are retained in the enclosure, all connectors are clearly labeled, and the connectors are within easy reach.

The duct mount transmitters are well suited to a variety of duct sizes, the outdoor transmitters can be mounted directly onto a wall or pole without any extra accessories, and the wall mount transmitters can be installed without the need to make holes in the transmitter enclosure.

Reliable Operation

HMDW80 series transmitters require minimal maintenance thanks to their excellent sensor stability and high-quality materials.

Features/Benefits

* Reliable transmitters for basic HVAC humidity measurements

* ±3.0 %RH accuracy

* Full 0 … 100 %RH measurement range

* Optimized for easy installation and low maintenance

* User exchangeable INTERCAP® sensor for easy field replacement

* Output parameters: relative humidity and temperature with optional dew point temperature, wet bulb temperature and enthalpy parameters

* UL- V0 flammability rating

Typical Installation Locations

* Ventilation ducts

* Walls

* Wash-down areas

* Outdoor locations

Additional Information:

• Item Code: HMDW80

Product Details:

HMW90 Series Humidity and Temperature Transmitters for High Performance HVAC Applications

Wall-mounted Vaisala HMW90 Series HUMICAP® Humidity and Temperature Transmitters measure relative humidity and temperature in indoor HVAC applications, where high accuracy, stability, and reliable operation are required.

The flexible HMW90 series offers a variety of options and features.

Transmitters include a display and a sliding cover with either an opening for the display or a solid front.

Both analog and digital output options, including special scalings and calculated parameters, are available.

Quick and Easy to Install

HMW90 series transmitters are quick and easy to install.

The wiring is connected through the back plate and the electronics with the sensors can be snapped on easily after the wiring is complete.

The transmitter is configured using dip switches, which are accessible when the enclosure is open.

Digital Communication Brings Benefits

The introduction of digital (BACnet/ Modbus) communication to field level devices brings many advantages.

For example, all sensors can be centrally accessed and their performance can be easily monitored.

Wiring is simple when multiple sensors are installed on the same bus.

Sensors can be set up using standardized tools, and the system can be enlarged with additional sensors quickly and conveniently.

In addition, parameters influencing measurements, such as pressure or site elevation, can be centrally set and updated.

Features/Benefits

* Both analog and digital output

* Easy installation, configuration, and field adjustment

* Humidity parameter options: relative humidity, dew point, mixing ratio, enthalpy, wet bulb temperature, dew point depression, and absolute humidity

* Full 0 … 100%RH measurement range

* Up to ±1.7%RH accuracy

* User exchangeable humidity and temperature module

* NIST traceable calibration (certificate included)

* Available in four colors

Additional Information:

• Item Code: HMW90

Product Details:

HMS80 Series Humidity and Temperature Transmitters for Outdoor Measurements in Building Automation Applications

Features/Benefits

* Reliable outdoor transmitters with integrated radiation shields

* ±3 %RH accuracy

* User-exchangeable INTERCAP® sensor for easy field replacement

* Default output parameters are relative humidity and temperature. Dew point temperature, wet bulb temperature, and enthalpy outputs selectable using dip switches.

* Options for both current and voltage outputs

* Ingress protection IP65

Vaisala INTERCAP® Humidity and Temperature Transmitter Series HMS80 are designed for outdoor measurements in various building automation applications. These ±3% transmitters include an integrated radiation shield to reduce the influence of solar radiation on temperature and humidity measurements.

Easy Installation

HMS80 transmitters are easy to install. They can be mounted directly onto a wall or pole without any extra accessories. There are no loose parts, screws are retained in the enclosure, all connectors are clearly labeled, and the connectors are within easy reach.

For fast and convenient configuration, the most popular control parameters in free cooling control – dew point temperature, wet bulb temperature, and enthalpy – are selectable using dip switches.

Low Maintenance

HMS80 series transmitters require minimal maintenance thanks to their excellent sensor stability and high-quality materials. If necessary, the INTERCAP® sensor can easily be replaced in the field with minimum downtime.

Additional Information:

• Item Code: HMS80

Product Details:

Vaisala INTERCAP® Humidity and Temperature Probe HMP60

Features/Benefits

* Miniature-size humidity probe

* Low power consumption

* Measurement range: 0 ... 100 %RH; -40 ... +60°C

* Cable detachable with standard M8 connector

* Rugged metal housing

* Interchangeable Vaisala INTERCAP® Sensor

* Optional RS485 digital output

* Optional dew point output

* Applications: volume applications, integration into other manufacturers’ equipment, glove boxes, greenhouses, fermentation chambers, data loggers

HMP60

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

Easy Installation

The probe cable has a screw-on quick connector for easy installation. Different cable lengths are available. Also other compatible M8 series cables can be used. Accessories are available for different installation needs.

Low Current Consumption

The HMP60 is suitable for battery powered applications because of its very low current consumption.

Several Outputs

There are two configurable voltage outputs with relative humidity, temperature or dew point scaling. Four voltage output ranges are available.

Rugged Design

The HMP60 is designed for extreme conditions. The stainless steel body of the HMP60 is classified as IP65. The probe has a sealed structure and the sensor is protected by a membrane filter and a plastic grid, or optionally by a stainless steel filter.

Recalibration Not Needed

The Vaisala INTERCAP® Sensor is interchangeable. No recalibration is required; the sensor can simply be replaced, also in the field.

Additional Information:

• Item Code: HMP60

Product Details:

Features/Benefits 

• Six models for demanding industrial applications 

• Full 0 ... 100 % RH measurement, temperature range up to +180 °C (+356 °F) (depending on model) 

• Pressure tolerance up to 100 bar (depending on model) 

• Next generation Vaisala HUMICAP® Sensor for excellent accuracy and stability 

• Graphical display of measurement trends and over four-year history 

• Multilingual user interface 

• Excellent performance in harsh chemical concentrations 

• Corrosion resistant IP65 housing 

• NIST traceable (certificate included) 

• Analog outputs, WLAN/LAN 

• MODBUS protocol support (RTU/TCP) 

The Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT330 is designed for demanding industrial applications where stable measurement and wide customization is important. 

Vaisala HUMICAP® Performance 

The HMT330 series incorporates Vaisala's 30 years of experience in industrial humidity measurement. 

An updated, even more stable and chemical resistant HUMICAP® sensor is available, next to the proven reliable and accurate sensor. 

Chemical Purge Minimizes Effects of Contaminants 

In environments with high concentrations of chemicals and cleaning agents, chemical purge option helps to maintain measurement accuracy between calibration intervals. 

Chemical purge involves heating the sensor to remove harmful chemicals. The function can be initiated manually or programmed to occur at set intervals. 

Graphical Display of History and Measurement Trends 

The HMT330 can be ordered with a large numerical and graphical display, which allows the user to clearly monitor operational data, measurement trends and 1-year measurement history. The optional data logger with real-time clock makes it possible to generate over four years of measured history, and zoom in on any desired time or time frame. The battery backup of the clock guarantees a reliable logging of measured data. 

The display alarm allows tracking of any measured parameter, with a freely configurable low and high limit. 

Data Collection and (Wireless) Transfer to PC 

The recorded measurement data can be viewed on the display or transferred to a PC with Microsoft Windows® software. The transmitter can also be connected to a network with an optional (W)LAN interface, which enables a (wireless) Ethernet connection. A USB-RJ45 cable makes it easy to connect the service port of the HMT330 to a PC. 

Many Ways to Install and Versatile Outputs 

Mains and DC power options, and several mounting accessories make the instrument easy to install. 

The HMT330 can have up to three analog outputs. Isolated galvanic power supply and relay outputs are also available. For serial interface the USB connection, RS232 and RS485 can be used. 

HMT330 is also capable in applying the MODBUS communication protocol and together with an appropriate connection option provides either MODBUS RTU (RS485) or MODBUS TCP/IP (Ethernet) communication. 

Flexible Calibration 

The HMT330 instruments are calibrated at six humidity points at the factory. A quick, one-point field calibration can be performed with the hand-held HM70 meter. 

A two-point field calibration can be performed with the HMK15 salt bath calibrator in a controlled environment. The transmitter can be sent to Vaisala for recalibration. Accredited calibrations and maintenance contracts are also available.

Additional Information:

• Item Code: HMT330

Product Details:

HM70 Hand-Held Humidity and Temperature Meter for Spot-Checking Applications

Features/Benefits

* Multilingual user interface

* Shows measurement trends graphically

* Proven Vaisala HUMICAP® Sensor technology

* 3 probe alternatives, temperature measurement ranges between -70 and +180 °C

* Multiprobe operation; dewpoint and CO2 probes can also be connected

* 2 probes can be connected simultaneously

* Displays various humidity parameters

* Sensor preheat and chemical purge options for demanding conditions

* NIST traceable (certificate included)

The Vaisala HUMICAP® Hand-Held Humidity and Temperature Meter HM70 is designed for demanding humidity measurements in spotchecking applications. It is also ideal for field checking and calibration of Vaisala's fixed humidity instruments.

The HM70 incorporates the latest generation of the Vaisala HUMICAP® Sensor. It is reliable and has better than ever long-term stability. Additionally, it has a sensor that copes well with chemical interference and provides accuracy that lasts in demanding conditions.

The chemical purge option maintains measurement accuracy in environments with high concentrations of chemicals. The sensor preheat option reduces measurement delays as it keeps the sensor dry when the probe is inserted into hot and humid processes.

Three Probes to Choose from

The HMP75 is a general purpose probe whereas the HMP76 is a long, stainless steel probe especially suitable for spot-checking in ducts. The HMP77 is a small probe at the end of a 5-meter cable. The probe is ideal for difficult-to-reach areas and for on-site calibration of Vaisala's process transmitters.

In addition, the HM70 supports the use of Vaisala's dew point, carbon dioxide and moisture in oil probes, allowing measurements in several multiparameter applications.

MI70 Link

The optional MI70 Link Windows® software and the USB connection cable form a practical tool for transferring logged data and real time measurement data from the HM70 to a PC.

Additional Information:

• Item Code: HM70