EmailWDet-7000 integrated water quality online automatic analyzer is a highly integrated multi-parameter water quality analyzer. The instrument adopts a modular design, and each parameter adopts an independent sample injection and analysis module to achieve any combination of COD, ammonia nitrogen, total phosphorus, total nitrogen and various heavy metal analyzers
Features
Using a new measurement technology to solve the problem of inaccurate measurement of watersamples such as large color turbidity, many suspended solids, and many bubbles
Single-channel highly integrated valve island technology, easy to clean and disassemble, low cost and low maintenance
Light intensity compensation algorithm, effectively solve the long-term drift problem of field instruments
Extensible function of over-standard sample retention to retain samples with abnormal data for manual analysis
Each module has independent sampling, digestion and measurement functions without cross-inter-ference
Specifications
| title | val |
| Measuring pinciple | Colorimertric, phenate or salicylate method |
| Measurement Parameter | COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, some heavy metals, other parameters can be customized |
| Measuring range | 0-10/50 mg/L N-NH3 (other measuring range can be selected) |
| Accuracy | ± 5% |
| Repeatability | ≤ 5% |
| Digestion Time | Can be set according to the actual water sample onsite |
| Reagent Dosage | Standard reagents can make 400 samples |
| Resotution | 0.2 |
| Working Environent | 5℃~45℃, <85%RH |
| Power | 200W (220 ± 10%VAC 50Hz), excluding water pump |
| Measurement Interval | Point measurement, interval measurement, and measurement can also be started through the serial port |
| External Interface | Analog output: 1 channel 4-20mA output (expandable to 2 channels), maximum load 500Ω Analog input: 1 channel 4-20mA input (expandable to 2 channels), compatible with 0-5V input Relay output: 4 channels, flexible configuration |
| Communication Interfae | RS485/RS232/USB interface (optional) |
| Response time (measurement cycle) | ≤ 30 minutes; Measuring cycles: programmable |
