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HF-5812-02 online ammonia nitrogen analyzer (salicylic acid spectrophotometric colorimetric method)
HF-5812-02 online ammonia nitrogen analyzer (salicylic acid spectrophotometric colorimetric method)
Product details
1、 Product Introduction:
Widely used in wastewater treatment, purified water, circulating water, boiler water and other systems, as well as in electronic, electroplating, printing and dyeing, chemical, food, pharmaceutical and other process fields, it has powerful functions in remote monitoring system applications such as surface water and pollution source emissions.
2、 Technical parameters:
| Measurement method: Salicylic acid spectrophotometric colorimetric method in accordance with standard HJ 536-2009 | |||
| Test range: (0-1) mg/l, (0-2) mg/l, (0-5) mg/l, (0-25) mg/l, four levels of automatic range switching | |||
| Large testing range: 0-300mg/l after automatic dilution | |||
| Offline detection: 0.01mg/l | |||
| Resolution:<0.005mg/l | |||
| Accuracy: Standard solution<10%; Water sample<15% | |||
| Reproducibility:<5% | |||
| Reaction time: 20 minutes, adjustable | |||
| Fault free running time: ≥ 720h/time | |||
| Range drift: ± 5% F.S | |||
| Sample interval: continuous, 1 hour, 2 hours... 24 hours, trigger, specified time point | |||
| Calibration interval: manually or automatically at selected intervals and times (1-7 days) | |||
| Cleaning interval: manually or automatically at selected intervals and times (1-7 days) | |||
| Maintenance interval:>1 month, approximately 1 hour each time | |||
| Reagent consumption: Approximately 720 samples per set of reagents | |||
| Human computer interface: 7-inch, 70000 colors, 800 * 480 resolution, TFT true color touch screen | |||
| Printing: Reserved printer interface, can be connected to an external industrial micro printer (optional) | |||
| Storage: 20000 pieces of data, not lost in case of power failure, automatically overwrite early data when full (can add 40000 pieces of data) | |||
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Communication interface: 1 RS232 digital interface or RS485, supporting MODBUS communication protocol or custom protocol 1 analog signal 4-20mA (20mA corresponds to adjustable range) |
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| Preprocessing system: self-cleaning, blowback, and precision filtration functions ensure good representativeness of the sample while avoiding suspended particles from blocking the pipeline, ensuring data continuity. (Optional) | |||
| Overall dimensions | 900×600× 450(mm) | weight | 50kg |
| power supply | AC 220V ± 20%, 50Hz ± 1% | power | 500W |
| ambient temperature | 5～40℃ | ambient humidity | ≤85% |
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