D23 NB-IoT LTE CAT-M Waterproof Outdoor Temperature Sensor (3 probes)
D23 NB-IoT LTE CAT-M Waterproof Outdoor Temperature Sensor (3 probes)
The Dragino D23-NB or D23-CB is a NB-IoT LTE CAT-M Temperature Sensor for Internet of Things solution. D23 will convert the Temperature reading to upload the sensor data sent to IoT platform via NB-IoT network.
The temperature sensor used in D23 can measure -55°C ~ 125°C with accuracy ±0.5°C (max ±2.0 °C).
D23 supports a temperature alarm feature, user can set a temperature alarm for instant notice. D23 supports the Datalog feature, it can save the data when there is no NB-IoT network and uplink when network recover.
D23 supports different uplink methods including MQTT, MQTTs, UDP & TCP for different application requirements, and supports uplinks to various IoT Servers.
D23 supports BLE configure and OTA updates which make users easy to use.
D23 is powered by an 8500mAh Li-SOCI2 battery, it is designed for long-term use up to several years.
D23 has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
Features:
- NB-IoT and LTE CAT-M Bands:B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
- Ultra Low Power Consumption
- 3 x DS18B20 Temperature probes
- Measure range: -55°C ~ 125°C
- Temperature alarm
- IP66 Waterproof Enclosure
- Support BLE remote configure and update firmware
- Uplink on periodically
- Downlink to change configure
- 8500mAh Battery for long term use
- Nano SIM card slot for NB-IoT SIM
Specifications:
Common DC Characteristics :
- Supply Voltage: 2.5v ~ 3.6v
- Operating Temperature: -40 ~ 85°C
Temperature Sensor :
- Dallas DS18B20
- Range: -55 to + 125°C
- Accuracy ±0.5°C (max ±2.0 °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
Documents:
