Description
Overview
GAOTek multi-parameter sensor waterproof connectors are one of the most comprehensive water quality monitoring products for dissolved oxygen, conductivity, turbidity, pH, chlorophyll, blue-green algae, oil-in-water, and temperature measurement in a single platform. The integrated wiper system can effectively prevent impacts from biofouling, air bubbles, debris, etc. It is an ideal system to continuously deliver high-quality data for long-term monitoring applications.
Features
- Easy system integration, and hassle-free installation
- Modbus RS 485 interface
- Programmable auto-cleaning wiper
- IP 68 waterproof connectors
- Capable of measuring 7 parameters
- Selection of any 6 digital probes pH, ORP, CT, Tur, ODO, BGA, Chl, OIW
Technical Specifications
| Optical DO Range | 0 mg/L to 20 mg/L or 0% SAT to 200% SAT |
| Optical DO Accuracy | ±0.3 mg/L |
| Optical DO Resolution | 0.01 mg/L |
| Turbidity Range | 0 NTU to 1000 NTU |
| Turbidity Accuracy | ＜5 NTU or 0.3 NTU |
| Turbidity Resolution | 0.1 NTU |
| Conductivity Range | 0 μS/cm to 5000 μS/cm or 0 mS/cm to 100 mS/cm |
| Conductivity Accuracy | 1% |
| Conductivity Resolution | 0.01 μS/cm or 0.01 mS/cm |
| Chlorophyll Range | 0 μg/L to 400 μg/L or 0 RFU to 100 RFU |
| Chlorophyll MDL | R² >0.999 |
| Chlorophyll Resolution | 0.01 μg/L |
| Output | Modbus RS 485 |
| Wiper | yes or optional |
| Power Supply Voltage | DC 12 V to 24 V ±5% |
| Supply Current | 100 Ma |
| IP Rating | IP 68 |
| Cable length | 10 m (default), Custom length available |
| Operating Temperature | 32 °F to +122 °F (0 ℃ to 50 ℃) |