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Deploying a high-quality data buoy has never been easier, or more affordable. The DB600 arrives fully integrated and can be deployed by a single person. With it's unique Ai1 telemetry system, high-efficiency solar-based power system, and field-ruggedized buoy, the data buoy, DB600, can be used in any critical application where an ongoing stream of data is paramount. Pair it with YSI's EXO sondes, Aanderaa's single-point current sensor, and HydroSphere data visualizaton for a world-class monitoring station. The DB600 Package includes: DB600 buoy Stainless steel sensor deployment tube Ai1 logging and communication system Solar power system Sensor cable Navigation beacon The DB600 was designed to support all models of YSI EXO sondes as well as the Aanderaa DCS.   DB600 Specifications     Diameter 600 mm Material Polyethylene float. SS Sonde Tube Weight 21 kg (including sonde tube) Freeboard 200 mm at maximum weight Ai1 Standard Config Specifications     Connection Plug-n-play, depending on sensor selections at time of purchase Inputs Analog and Digital Communications 4G or Iridium Power 18 W solar, 7Ah battery (supports a range of sensor configurations) Waterproof IP67 read more

The MS1800 is a VOC and Hydrocarbon Gas Concentration Analyzer. It is designed to monitor VOC gases in industrial processes and applications as well as in environmental monitoring applications. The instrument senses gases or volatiles providing a measurement system with very low maintenance requirements. Taking a measurement every 2 seconds, the MS1800 is accurate at concentrations from 1 to 500 ppm, dependent upon the target gas, and its wide dynamic range allows it to be used in a variety of environments. A user-programmable concentration alarm threshold can be set, connecting to a relay output and an indicator on the front panel. This allows connection to other peripheral equipment such as isolation valves, pumps, samplers or audio-visual alarms. A 4–20 mA output is available for connection to a PLC or SCADA system and the MS1800 can operate from 90–240 V AC or 12 V DC power supplies. read more