加拿大Real Tech NITRATE/NITRITE SENSOR 硝酸盐/亚硝酸盐传感器
Parameter(s): Nitrate (NO3), Nitrite (NO2) 硝酸盐/亚硝酸盐传感器
高硝酸盐/亚硝酸盐传感器
Real Tech的旁路高硝酸盐/亚硝酸盐传感器可对水或废水中的高硝酸盐（NO3）和亚硝酸盐（NO2）水平进行经济实惠的实时测量。高硝酸盐/亚硝酸盐传感器使用紫外线LED在多个波长的光下提供卓越的测量性能。HNL系列旨在满足许多监测应用的需求，提供多种流动池设计和传感器路径长度选择，以满足所需的测量范围。
功能和优点
可负担的实时硝酸盐（NO3）和亚硝酸盐（NO2）监测
非常适合监测高水平的硝酸盐和亚硝酸盐
多波长传感器采用紫外线LED技术，实现卓越的测量性能
废水至高纯度测量范围
旁路式传感器，可选择多种流量传感器，以满足应用需求
操作人员友好，低维护紫外线LED设计
无试剂光学测量
安装和操作简单
| 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) |
