加拿大Real Tech NITRATE/NITRITE SENSOR 硝酸鹽/亞硝酸鹽傳感器
Parameter(s): Nitrate (NO3), Nitrite (NO2) 硝酸鹽/亞硝酸鹽傳感器
高硝酸鹽/亞硝酸鹽傳感器
Real Tech的旁路高硝酸鹽/亞硝酸鹽傳感器可對水或廢水中的高硝酸鹽（NO3）和亞硝酸鹽（NO2）水平進(jìn)行經(jīng)濟(jì)實惠的實時測量。高硝酸鹽/亞硝酸鹽傳感器使用紫外線LED在多個波長的光下提供卓越的測量性能。HNL系列旨在滿足許多監(jiān)測應(yīng)用的需求，提供多種流動池設(shè)計和傳感器路徑長度選擇，以滿足所需的測量范圍。
功能和優(yōu)點
可負(fù)擔(dān)的實時硝酸鹽（NO3）和亞硝酸鹽（NO2）監(jiān)測
非常適合監(jiān)測高水平的硝酸鹽和亞硝酸鹽
多波長傳感器采用紫外線LED技術(shù)，實現(xiàn)卓越的測量性能
廢水至高純度測量范圍
旁路式傳感器，可選擇多種流量傳感器，以滿足應(yīng)用需求
操作人員友好，低維護(hù)紫外線LED設(shè)計
無試劑光學(xué)測量
安裝和操作簡單
| CHARACTERISTIC | TECHNICAL DATA |
| Path Lengths | 0.5, 1, 2, 4, 10 mm (1000 series) 1, 2, 4, 8 mm (2000 series) 25, 50, 100, 150 mm (4000 series) |
| Parameters | Nitrate (NO3) and nitrite (NO2) |
| Range | Depends on model selected. Refer to range chart on next tab. |
| Accuracy | ± 0.5% full scale |
| Units | mg/L, ppm |
| Sampling Time | 30 seconds |
| Calibration | Factory calibrated. Field adjustment of calibration is possible. |
| Cleaning | In-situ cleaning makes cleaning quick and easy. Automatic chemical cleaning is optional. |
| Self-Diagnostic | Detection and diagnosis of internal system fault |
| Alarms | Dry contact terminals allow operator configurable alarms for: high and low set points, low lamp output, leak detect, system fault, etc. |
| Humidity Control | Humidity sensor with large regeneratable desiccant system |
| Wavelengths | UV and visible light wavelengths |
| Light Source | LED |
| Flow Rate | 500 – 1000 mL/min (1000 series) 300 – 1000 mL/min (2000 and 4000 series) |
| Pressure Rating | 85 PSI maximum (1000 series) 20 PSI maximum (2000 and 4000 series) |
| Fluid Connections | 3/8″ OD tube push-in fittings (1000 series) 1/4″ OD tube push-in fittings (2000 and 4000 series) |
| Wetted Materials | Kynar, FEP, Quartz, SS316L, Viton (1000 series) Kynar, Polyethylene, Quartz, SS 316L, Viton (2000 and 4000 series) |
| Electrical/Comm. | From controller |
| Ambient Temp. | 0 to 45°C (32 to 113°F) |
| Water Temp. | 0 to 90°C (32 to 194°F) at 21°C (69.8°F) Ambient temperature |
| Enclosure | NEMA 4X, wall mountable |
| Weight | 22 lb (1000 and 2000 series) 24 lb (4000 series) |
| Dimensions | 17″H x 14.25″W x 7.5″D (1000 and 2000 series) 15.82”H x 13.82”W x 9.00”D (4000 series) |
