- Products for Air Quality Monitoring
- Products for Air Quality Monitoring - Data Loggers
- Products for Air Quality Monitoring - Supplementary Products
- Products for Emissions Monitoring, Process Control
- Products for Emissions Monitoring, Process Control - Turnkey Solutions
- Products for Emissions Monitoring, Process Control - Data Loggers
- Products for Emissions Monitoring, Process Control - Supplementary Products
OPSIS AB products
Products for Air Quality Monitoring - Data Loggers
OPSIS - Sensor Interfaces System
When monitoring the air quality, it is often also of interest to collect meteorological parameters such as temperature, air pressure, wind speed, and wind direction. Signals from such sensors are easily integrated into OPSIS monitoring systems, both in analysers and in stand-alone data loggers. In simple cases, the sensors have analogue outputs for the measured value and perhaps a contact output to signal status. The signals are then connected to the measurement system via the OPSIS modular IOMan interface. IOMan can handle voltage and current signals (active and passive), closing and opening switches, and pulse counters, among others. More advanced sensors can have communication protocols to deliver information and OPSIS data loggers support about twenty different protocols. OPSIS can supply several types of sensors, but it is also possible to connect sensors from other suppliers.
OPSIS - Model DL256 - Stand-Alone Data Logger
The OPSIS DL256 is a stand-alone data logger with the same capacity and functionality as the data loggers included in OPSIS gas analysers. The DL256 can therefore be adapted to virtually any data collection requirement. The DL256 collects data with one-minute time resolution and has memory capacity to operate for several years, even with many connected sensors. Communication software for remote control via serial connection is included in the data logger. The DL256 is an adequate alternative to the WT256 and is mainly used in cases where it is not possible or desirable to connect the equipment to the Internet.