MD-K986 Wireless Urban Flood Monitoring Sensor with Dual Water Level Detection (4G/NB-IoT)
FEATURE
The MD-K986 is a high-performance water level monitoring device designed for flood-prone areas such as underground parking garages, basements, low-lying areas, underpasses, and sunken roadways. It provides accurate water level measurement over a range of 1 cm to 5 m.
The device features 4G/NB-IoT wireless communication with support for an external antenna to ensure stable and reliable data transmission. By combining water contact sensing technology with a hydrostatic level sensor, the MD-K986 enables comprehensive water level monitoring. It also incorporates Bluetooth connectivity for remote commissioning and parameter configuration, providing a reliable solution for urban flood monitoring and early warning applications.
APPLICATION
| • Water level monitoring in underground garages |
| • Water condition monitoring in low-lying areas |
| • Water level detection on sunken roads |
| • Other scenarios requiring water level monitoring at flood-prone points |
| • Flood control monitoring in basements |
| • Water accumulation warning for underpass tunnels |
| • Urban waterlogging monitoring systems |
Operating Environment
- Operating Temperature: -10°C to +60°C
- Relative Humidity: 0% to 95% RH (Non-condensing)
- Storage Temperature: -30°C to +70°C
TECHNICAL PARAMETERS
| Item | Parameter | Performance Advantage |
| Range | 1cm-5m |
Full coverage from slight accumulation to severe waterlogging Error less than the width of a coin At least 3 years of battery life with replaceable batteries, reducing maintenance costs 10-minute quick installation Resistant to harsh environments, shock-resistant, and deformation-resistant Resistant to rainstorm immersion and dust intrusion Stable operation in severe cold and sun exposure |
| Accuracy | ±1cm | |
| Communication Method | NB-IoT / 4G | |
| Installation Method | Wall-mounted (Bracket included) | |
| Power Supply | Standard 57AH 3.6V Battery | |
| Measurement Method | Water Immersion Contact + Static Pressure Level Sensor |
|
| Wake-up Method | Magnetic + Buzzer Alert | |
| Sampling Frequency | 10-9999 seconds | |
| Storage Capacity | 1000 entries (expandable) | |
| Material | Housing: PA66; Bracket: 304 Stainless Steel |
|
| Protection Rating | IP68 | |
| Operating Temperature | -30°C ~ 70°C |
DIMENSION
GUIDE SELECTION
| MD-K986 | 5M | 11 | 4G | D1 | P0 | T1 | 10m |
| Model | Range | Accuracy | Communication | Installation | Power Supply | Temp. Range | Antenna Length |
| K986 (Integrated Flood Monitor) |
5M | 11 (±1cm) | 4G | D1 (Wall-mounted) | P0 (Battery) P11 (Dual Power) |
T1 (-10~60°C) | 10m |
Notes:
1. Some product selections may not correspond directly. Please visit www.meokon.com or consult technical engineers for specific details.
2. The default antenna length for MD-K986 is 10m. Please confirm in advance if other lengths are required.
