Dissolved Oxygen Analyzer with Water-Wash
The 4642 is a wall-mount analyzer used with 9408 sensing systems to accurately and reliably measure and transmit the dissolved oxygen value in a range of water monitoring applications. The water-wash facility forces clean water through the system, at user configurable intervals, to prevent fouling of the oxygen sensor. The 4642 Series Analyzer offers high performance and advanced functionality in a compact, cost-effective package. It is rugged and reliable for safe operation in harsh environments, simple to install and use and requires minimum maintenance.
- Range 0 to 20 ppm and 0 to 200% saturation
- Sensor life indicator
- Second current output and Modbus communication
- Comprehensive diagnostics facility with in-built software protection
- Salinity and atmospheric pressure correction capability as standard
- Water-wash facility - prevents fouling of the oxygen sensor
- IP66/NEMA4X ingress protection
- English, French, German and Spanish software