Controlling and monitoring appropriate levels of various ions plays an essential role in maintaining the health of biological environments. This is why AlpHa’s Ion-Selective Electrodes are capable of measuring a range of ions that are crucial in aquaculture, agriculture, & hydroponics, with some examples as follows:
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Utilizing ion-selective electrodes (ISE) in aquaculture, agriculture, and hydroponics may become complicated by pressure, flow, and chemical contamination. These challenges can be mitigated with the optimal sensor design. AlpHa’s ISE portfolio can target over twenty different ions which are designed for both lab and continuous process environments.
| 离子选择性电极 | 25°C 时的范围 | 技术类型 | 温度温度范围 | 保修 |
| 氨(NH3) | 0.01 - 17,000 ppm(以 NH 计3 | 气体感应 | 0 - 50°C | 12 个月 |
| 铵(NH4+) | 0.1 - 14,000 ppm(以 N 计 | PVC 膜 | 0 - 40°C | 6 个月 |
| 溴化物(Br-) | 0.2 - 79,900 ppm | 固体颗粒 | 0 - 80°C | 12 个月 |
| 镉(Cd2+) | 0.01 - 11,200 ppm | 固体颗粒 | 0 - 80°C | 12 个月 |
| 钙(Ca2+) | 0.5 - 40,100 ppm | PVC 膜 | 0 - 40°C | 6 个月 |
| 二氧化碳(CO2) | 百万分之 4.4 - 440 | 气体感应 | 0 - 50°C | 12 个月 |
| 氯化物(Cl-) | 百万分之 1.8 - 35,000 | 固体颗粒 | 0 - 80°C | 12 个月 |
| 铜(Cu2+) | 0.064 - 6,400 ppm | 固体颗粒 | 0 - 80°C | 12 个月 |
| 氰化物(CN-) | 0.2 - 260 ppm | 固体颗粒 | 0 - 80°C | 12 个月 |
| 氟化物(F-) | 0.02 - 19,000 ppm | 固态晶体 | 0 - 80°C | 12 个月 |
| 氟硼酸盐(BF4-) | 视情况而定 | PVC 膜 | 0 - 40°C | 6 个月 |
| 碘化物(I-) | 0.01 - 127,000 ppm | 固体颗粒 | 0 - 80°C | 12 个月 |
| 铅(Pb2+) | 0.2 - 20,700 ppm | 固体颗粒 | 0 - 80°C | 12 个月 |
| 锂(Li+) | 0.2 - 10,000 ppm | PVC 膜 | 0 - 40°C | 6 个月 |
| 镁(Mg2+) | 0.1 - 30,000 ppm | PVC 膜 | 0 - 40°C | 6 个月 |
| 硝酸盐(NO3-) | 0.1 - 14,000 ppm(以 N 计 | PVC 膜 | 0 - 40°C | 6 个月 |
| 氧化氮(NOx) | 视情况而定 | 气体感应 | 0 - 50°C | 12 个月 |
| 高氯酸盐(ClO4-) | 视情况而定 | PVC 膜 | 0 - 40°C | 6 个月 |
| 钾(K+) | 0.04 - 39,000 ppm | PVC 膜 | 0 - 40°C | 6 个月 |
| 银(Ag+) | 0.01 - 107,900 ppm | 固体颗粒 | 0 - 80°C | 12 个月 |
| 硫化物(S2-) | 0.01 - 32,100 ppm | 固体颗粒 | 0 - 80°C | 12 个月 |
| 钠(Na+) | 0.01 - 100,000 ppm | 传感玻璃 | 0 - 80°C | 12 个月 |
| 表面活性剂(X+ / X-) | 视情况而定 | PVC 膜 | 0 - 40°C | 6 个月 |
| 水硬度(Ca2+ / Mg2+) | 0.5 - 40,000 ppm | PVC 膜 | 0 - 40°C | 6 个月 |