DR-103E Water Quality Online Automatic Monitor Introduction: Derun Houtian DR-103E water quality online automatic monitoring quality control instrument can accept remote control to provide known concentration standard samples or spiked water samples to the online monitor. Monitor the operating status of the equipment and the reliability of the monitoring data. It is an effective tool for environmental supervision departments to implement supervision functions. The quality control instrument is compact in design and small in size, and can be installed close to the monitor in a distributed manner without occupying a large space; the standard sample delivery distance is short, which can effectively reduce pipeline transmission errors; one controller and multiple quality control terminals pass through 485 grades To increase the measurement parameters, you only need to add the corresponding terminal, and the upgrade is convenient, flexible and cost-effective. Features: 1. Working mode: manual and automatic two working modes; 2. Quality control methods: immediate quality control, timed quality control, periodic quality control; 3. Remote mode: through the remote control system to achieve quality control results query, classification statistics, automatic detection of data quality reports, personnel authority management, etc.; Operation mode: internal quality control, external quality control; 4. Modularity: one display controller controls multiple quality control terminals, and each quality control terminal corresponds to an online monitoring instrument; 5. Distributed layout: small in size, the quality control terminal is placed next to the online analytical instrument, the sample liquid transmission distance is short, and the local occupied space is less than 0.1m³; idle time quality control: intelligently judge the idle time of the analytical instrument; 6. Self-inspection and alarm: faults can be found and alarmed through self-inspection (such as lack of standard samples, failure of standard samples, and an early warning of lack of standard solution), and automatic alarms when the quality control results exceed the standard; 7. Access control function: electronic access control, password permission login; 8. Clock calibration: There are two modes: immediate calibration and daily automatic calibration. The calibration time can be set according to requirements; Power-off data retention: fault power-off, quality control instrument data retention, and power-off time upload to the remote control platform; 10. Various communication methods: local control system and remote control system: wireless, wired, local control system and other control Technical parameter: Single supply of standard solution volume: 150mL Number of standard solutions available: 3 Volume of single concentration standard solution: 1L Sample transfer error: ±1.5% Refrigerator temperature: 4℃±2℃ Storage records: 30000 Number of cascaded quality control terminals: 1~16 (expandable) Data acquisition error: ≤1‰ Clock error: ±0.5‰ Communication interface: RS-485/RS-232 Insulation resistance: ≥20MΩ Humidity: ≤85%RH Ambient temperature: 5℃~40℃ Rated voltage: AC220V±22V Rated frequency: 50Hz±0.5Hz Display controller size: 320mm×120mm×300mm Quality control terminal size: 460mm×180mm×660mm
Introduction: Derun Houtian DR-103E water quality online automatic monitoring quality control instrument can accept remote control to provide known concentration standard samples or spiked water samples to the online monitor. Monitor the operating status of the equipment and the reliability of the monitoring data. It is an effective tool for environmental supervision departments to implement supervision functions. The quality control instrument is compact in design and small in size, and can be installed close to the monitor in a distributed manner without occupying a large space; the standard sample delivery distance is short, which can effectively reduce pipeline transmission errors; one controller and multiple quality control terminals pass through 485 grades To increase the measurement parameters, you only need to add the corresponding terminal, and the upgrade is convenient, flexible and cost-effective.