Smart Manhole Monitoring Sensor
DC413 Smart Manhole Sensor
DC413 combines manhole cover status detection and ultrasonic water or sewage level monitoring in one IP68 enclosure. It helps municipal teams detect cover movement, abnormal opening, water level rise, and drainage risk in real time.
Core Capabilities
Integrated sensing for manhole safety and drainage risk
Cover Status Detection
Detects cover movement, tilt, opening, or abnormal displacement for timely safety alerts.
Water Level Monitoring
Uses ultrasonic sensing to monitor water or sewage level inside manholes and drainage wells.
False-Alarm Filtering
DC413 AI can process event patterns locally to reduce vibration-related false alarms.
Outdoor Deployment
IP68 protection and low-power operation support long-term city infrastructure monitoring.
Application Value
From field events to command center response
DC413 can upload alerts and level data through LPWAN or cellular networks to Dingtek's platform or an integrated third-party system. Operators can review map locations, alarm history, response status, and trend reports from a Web portal, mobile app, or command center dashboard.
maximum level detection range
height measurement accuracy
waterproof protection level
Platform Interface
Web, mobile, and big-screen interfaces for infrastructure operations
Big-Screen Dashboard
Designed for command centers to view city-wide infrastructure status, alerts, and risk distribution.
Web Portal
Supports device status, alarm management, historical records, and operational review.
Mobile App
Supports field inspection, alarm acknowledgement, location review, and maintenance feedback.
Deployment Scenarios
Typical use cases for municipal and utility infrastructure
Municipal Roads
Monitor manhole cover movement and abnormal opening on city roads and public areas.
Drainage and Sewer Wells
Track rising water or sewage level for drainage risk, flood prevention, and maintenance planning.
High-Traffic Areas
Use DC413 AI to reduce false alarms caused by road vibration and repeated environmental interference.
Network Architecture
Flexible connectivity for smart city projects
DC413 supports NB-IoT, LoRaWAN, and 4G options. The device can connect through a base station or gateway to a cloud server, then provide data for Dingtek's application, customer platforms, or integrated municipal systems.
Technical Specifications
DC413 key specifications
| Item | Specification |
|---|---|
| Dimensions / Weight | 119 x 119 x 40 mm; net weight 450 g |
| Housing | Black ABS enclosure, IP68 protection |
| Sensing principle | Acceleration detection and ultrasonic level detection |
| Detection range | Up to 400 cm for level measurement |
| Accuracy | Height accuracy 3 cm; temperature accuracy 2 C; angle accuracy 2 degrees |
| Wireless options | NB-IoT, LoRaWAN, or 4G |
| Battery | 3.6 V / 8500 mAh internal lithium battery |
| AI option | DC413 AI supports event pattern filtering for vibration-prone deployments. |
Project Fit
Designed for manhole cover safety and drainage monitoring
DC413 is suitable for smart city, municipal drainage, road safety, utility tunnel, campus, and industrial park projects that require continuous visibility of manhole cover status and water level conditions.
Evaluate DC413 for your infrastructure project
Contact CNDINGTEK to discuss monitoring objectives, installation environment, network preference, platform integration, and pilot deployment plan.