Real-Time Distance Measuring
The Dragino DDS75-NB is a cutting-edge NB-IoT Distance Detection Sensor tailored for Internet of Things (IoT) solutions. Utilizing advanced ultrasonic sensing technology, it accurately measures distances ranging from 280mm to 7500mm between the sensor and flat objects. The device incorporates internal temperature compensation to enhance data reliability across diverse environmental conditions.
Designed for versatility, the DDS75-NB is suitable for a wide array of applications, including horizontal distance measurement, liquid level monitoring, parking management systems, object proximity and presence detection, intelligent trash can management, robot obstacle avoidance, automatic control systems, and sewer or bottom water level monitoring. Its robust IP66-rated waterproof enclosure ensures durability in various environments.
The sensor supports multiple uplink methods, such as MQTT, MQTTs, UDP, and TCP, catering to different application requirements and facilitating integration with various IoT servers. Equipped with Bluetooth v5.1, the DDS75-NB allows for remote configuration and over-the-air (OTA) firmware updates, simplifying deployment and maintenance processes.
Powered by an 8500mAh Li-SOCI2 battery, the DDS75-NB is engineered for long-term use, offering operational longevity of up to several years. The device also features a nano SIM card slot compatible with NB-IoT SIM cards, providing flexibility in connectivity options.
Combine you LoRaWAN Device with our IoT Platform
Combine your LoRaWAN devices with Telemetry2U's IoT platform to fully harness the power of the Internet of Things. Access all the features you need in one place, allowing you to monitor data and control devices from anywhere, anytime.
Refer to our Quick Guide to help get started - you'll be up an running in no time!
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Attribute value |
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Features
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Features:
- NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
- Ultra-low power consumption
- Distance Detection by Ultrasonic technology
- Flat object range 280mm - 7500mm
- Accuracy: ±(1cm+S*0.3%) (S: Distance)
- Measure Angle: 40°
- Multiply Sampling and one uplink
- Support Bluetooth v5.1 remote configure and update firmware
- Uplink on periodically
- Downlink to change configure
- IP66 Waterproof Enclosure
- 8500mAh Battery for long term use
- Nano SIM card slot for NB-IoT SIM
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Applications
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Applications:
- Horizontal distance measurement
- Liquid level measurement
- Parking management system
- Object proximity and presence detection
- Intelligent trash can management system
- Robot obstacle avoidance
- Automatic control, sewer
- Bottom water level monitoring
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Specifications
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Common DC Characteristics:
- Supply Voltage: 2.5v ~ 3.6v
- Operating Temperature: -40 ~ 85°C
LoRa Spec:
NB-IoT Module: BC660K-GL
Support Bands:
- B1 @H-FDD: 2100MHz
- B2 @H-FDD: 1900MHz
- B3 @H-FDD: 1800MHz
- B4 @H-FDD: 2100MHz
- B5 @H-FDD: 860MHz
- B8 @H-FDD: 900MHz
- B12 @H-FDD: 720MHz
- B13 @H-FDD: 740MHz
- B17 @H-FDD: 730MHz
- B18 @H-FDD: 870MHz
- B19 @H-FDD: 870MHz
- B20 @H-FDD: 790MHz
- B25 @H-FDD: 1900MHz
- B28 @H-FDD: 750MHz
- B66 @H-FDD: 2000MHz
- B70 @H-FDD: 2000MHz
- B85 @H-FDD: 700MHz
Battery:
- Li/SOCI2 un-chargeable battery
- Capacity: 8500mAh
- Self-Discharge: <1% / Year @ 25°C
- Max continuously current: 130mA
- Max boost current: 2A, 1 second
Power Consumption:
- STOP Mode: 10uA @ 3.3v
- Max transmit power: 350mA@3.3v
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Package contents
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Package Includes:
- DDS75-NB NB-IoT Distance Detection sensor x 1
- External antenna x 1
Dimensions and Weight:
- Package Dimension: 150 * 120 * 55 mm
- Weight : 220 g
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Documents
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DataSheet, Document Base
User Manual -- Online Latest
Shared Folder for all Dragino Products |
