Specifications ammonia nitrogen online analyzer
Power supply: 220 v. AC, 50 Hz
Sampling water pump: flow: 3-5 m/h
Head: 6.5 m
Power: 0.5
PWA- IV type ammonia nitrogen online analyzer Summarize PWA –IV- type precision preprocessor combines a sample acquisition and preprocessing functions in one of the preprocessor. For ammonia nitrogen, fluorine ion, copper ion and soluble component online analysis to provide samples, Preprocessor with reverse separation sampling technology, precision filtration technology and micro pump and water mixed self-cleaning line technology. Preprocessor from industrial controller control, can realize and analyzer and system communication linkage and remote control, long-term reliable operation, the operation is simple, unattended. Principle The analyzer host control external water pump mining water, water sample after reverse separation sampling technology to the large water and sediment particle filter sediment, then after filtration precision for 1-5 um precision filter to remove tiny particles, and finally a clean water stored up in overflow sampling dish for analyzer sampling. Tap water after pressure reducing valve, solenoid valve control, used to finish line self-cleaning; Micro pump for precision filter for blowback cleaning, ensure sampler and filter unit long-term use, reduce the quantity of equipment maintenance. Reverse separation sampling technique Precision filtration technology Micro pump and water cleaning counter blowing technology Analyzer and host direct control and instrument linkage, communication, remote control Application fields PWA type IV preprocessor is for sewage detection and design of the sample pretreatment equipment. Suitable for soluble ingredient analysis of wastewater pretreatment process, also can be used for industrial, surface water and other fields. Technical indexes Power supply: 220 v. AC, 50 Hz Sampling water pump: flow: 3-5 m/h Head: 6.5 m Power: 0.55 kw (typical reference data) Filtration precision: 1-500 um (optional filter membrane) Sample flow: 50-1000 ml/min (control) Micro pump: 24 v. DC, 0.08 MP a, 6 l/min The environment temperature: 5-45 degrees Celsius Environmental humidity: 10-90% Physical size: 900 mm (W) * 600 mm (D) * 450 mm (H) Weight: 30 kg Pipe connection Water sample line: 20 mm * 15 mm (outside diameter * inside), material for U - PVC or ABS. Tap water line: 20 mm * 15 mm (outside diameter * inside), material for U - PVC or ABS. Drain road: 20 mm * 15 mm (outside diameter * inside), material for U - PVC or ABS. Reverse blowpipe road: 6 mm * 4 mm (outside diameter * inside), material for silicone hose. Connection ways: by make articulated
Project | Parameters Standard |
Measurement methods | Ammonia gas electrode |
Test range | (0-10) mg/l, (10-100) mg/l, (100-1000) mg/l (1000-10000) mg/l 4 gears range optional |
Detected assembly line | 0.05 mg/l |
Resolution | <0.01mg/l |
Accuracy | Standard solution < 10%; Water sample < 15% |
Reproduce Degree | <5% |
Periodic measurement | Fast measurement < 3 minutes, accurate measurement < 15 minutes |
Uptime | ≥720h/time |
Span drift | ±5%F.S |
Do sample interval | Continuous, 1 hour, two hours... 24 hours, trigger |
Calibration interval | Manually or by the selected interval and time automatic (1-7 days) |
Cleaning interval | Manually or by the selected interval and time automatic (1-7 days) |
Maintenance interval | > 1 month, every time about 1 hour |
Reagent consumption | Each reagent about 358 sample |
Man-machine interface | 7 inches, 70000 color, 800 * 480 resolution, TFT truecolor touch screen |
Print | Reserve printer interface, but external industrial miniature printer (optional) |
Storage | Article 20000 data, no lose when power supply drop, is filled with automatic covering the earliest data (can match article 40000 increase data) |
Communication interface | 1 road RS232 digital interface or RS485, support MODBUS protocol or custom agreement 1 road analog 4-20 ma (20 ma corresponding range adjustable) |
Pretreatment system | Self-cleaning, counter blowing, precision filter function, ensure that the sample has good representative at the same time, also avoid the suspended particle plugging line (optional) |
Product Specifications
Dimensions | 900*600*450(mm) | Weight | 50kg |
Power supply | AC220V±20%,50HZ±1% | Power | 300w |
Ambient temperature | 5~40ºC | Humidity | ≤85% |
Widely applied to ammonia nitrogen concentration monitoring on floss hole of pollution source, municipal wastewater, industrial sewage, commercial running water, rivers, lakes, reservoirs and tap Water pipe-network, served for Environmental Administration, Water Corporation and other enterprises.