Vaisala Lidar Ceilometer CL61: Depolarization measurement with ceilometer
Lidar ceilometers emit linearlypolarized laser pulses. When a portion of this light scatters back towards the instrument, the polarization direction…
Vaisala Radiosonde RS41 E-models
The first part of this document describes the Vaisala BioCover™ material. Test results are given for the estimated disintegration times of the cover…
Vaisala Radiosonde RS41 - Ground Check Procedures
Radiosonde ground check is an essential part of reliable sounding operations. With Ground Check Device RI41, each radiosonde is checked prior to…
Vaisala Radiosonde RS41 Unwinder with BioTwine™
Vaisala BioTwine™ is biodegradable twine that reduces micro-plastics originating from soundings operations after service.
Vaisala releases the GMW80-Series Carbon Dioxide and Temperature Transmitters
The Vaisala CARBOCAP® Carbon Dioxide and Temperature Transmitter Series GMW80 for demand-controlled ventilation has been released. The GMW80 Series…
Temperature vs. Humidity Mapping: Two Critical Differences
During one of our webinars on Environmental Mapping Qualification, we received a question from a participant on the difference between mapping…
Humidity Sensing in Stability Chambers: Two Important Guidances, Redundant Humidity Sensors, and Intervals for Requalification
Another source of guidance on stability testing is the World Health Organization, which has published "Stability testing of active pharmaceutical…
Life Science Research in Space Prepares Mankind for Long-Distance Spaceflight
Vaisala instruments are known for preserving research assets in clinical trials, medical device distributors, pharmaceutical and nutraceutical…
Help! My RH sensor’s saturated and my data is wrong…
This is the last in a trio of technology-focused posts about relative humidity sensor innovations and modifications. The first post was about probe…
Thermal Damping of Temperature Probes: Where, When, & Why
We often receive questions from customers on the use of thermal damping devices on temperature probes.
Cold/Hot Spots: How Many Probes Are Really Needed for Stability Chamber Monitoring?
We recently received a question about placing temperature and humidity probes for monitoring stability chambers, based on where the hot and cold…
Uma consulta sobre a sua medição
Um especialista responde com a solução, o instrumento e o serviço adequados.