TRAC10243 INDOOR C02 LORAWAN SENSOR series is a wireless communication device that can detect CO2 in the environment and can be combined with a variety of sensors. And transmits the detected data to other devices through the wireless network for display, which adopts the SX1276 wireless communication module.
Electric
| Power Supply | 2 ER14505 lithium batteries
(3.6 V, 2400 mAh/ section) in parallel |
|
Battery Lifetime |
The battery life of TRAC10243 INDOOR C02 LORAWAN SENSOR/TRAC10243 INDOOR C02 LORAWAN SENSOR1/TRAC10243 INDOOR C02 LORAWAN SENSOR12 is 4.35 years, and that of other models is 2.7 years
(condition: ambient temperature 25°C, report once every 15 minutes,TX power = 20 dBm , LoRa spreading factor SF = 10) |
| Standby Current | ≤ 35uA |
|
Wake-up Current |
7.11mA (Typical value)
Wakeup current range 0.8mA-20 mA (When not transmitting /receiving LoRa data) |
| Low Battery Threshold | 3.2V |
Module-R100H
| RF Receiving Current | 11 mA @3.3V |
| RF Emission Current | 120mA @3 .3 V |
* Specific electrical characteristics will vary depending on the power supply voltage.
CO2 Sensor
| Model | Senseair LP8 |
| Working Current | Average current: 3mA (peak 125mA @ 25 ° C) |
| CO2 Range & Accuracy | 0 to 2000 ppm±(50ppm ±3% of reading) 2001 to 10000ppm ± 10% of reading |
| Communication Mode | UART |
| Operating Temperature | 0 to 50°C (for CO2 sensor) |
| Operating Humidity | 0% RH to 85% RH non condensing |
| Sensor Life Expectancy | >15 years (no corrosion and condensation in storage and
working environment) |
Note:
2: Based on reading filtered CO2 measurement data in stable environments and in continuous operation by control mode.
3: Accuracy specification is referred to calibration gas mixtures with additional uncertainty of ±1%.
Temperature and Humidity Sensor (optional)
| Temperature Range | 0°C to 50°C (based on working scope of CO2 sensor) |
| Temperature Accuracy | ±1°C@25°C |
| Humidity Range | 0%RH to 100%RH |
| Humidity Accuracy | ±4%RH @25°C |
Air Pressure Sensor (optional)
| Model | HP303B |
| Air Pressure Range | 300hPa to 1100hPa |
| Air Pressure Accuracy | ±1.5hPa (950 …1050 hPa, 0 …+40 °C) |
Light Sensor (optional)
| Model | LTR-308ALS-0 (LITEON) |
| Illuminance Range | 0.01 LUX to 157K LUX |
|
Illuminance Accuracy |
±10%, under stable and controlled light source conditions: white LED lamp, 6500K, room temperature
±20%, under the sun |
| Communication Mode | I2C communication |
Vibration Sensor (optional)
| Model | BL3150 |
| Voltage | <6V |
| Insulation Resistance | >10M Ω |
| Trigger Rate | 100% (amplitude > 1 mm, frequency > 20 Hz) |
| Trigger Frequency | >50Hz |
Frequency
| Frequency Range | 863MHz-928MHz 470MHz-510MHz |
|
TX Power |
US915 20dbm;
AS923 16dbm; AU915 20dbm; CN470 19.15dbm; EU868 16dbm; KR920 14dbm; IN865 20dbm; |
|
Receiving Sensitivity |
-136 dBm
(LoRa, Spreading Factor=12, Bit Rate = 293bps) -121 dBm (FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps) |
| Antenna Type | Built-in antenna |
| Communication Distance | 10 km(Visible linear obstacle-free transmission distance, actual
transmission distance depending on the environment.) |
| Data Transfer Rate | 0.3kbps ~ 50kbps (LoRa)
1.2kbps ~ 300kbps (FSK) |
| Modulation | LoRa / FSK (Note: choose one of them) |
|
Supportable LoRaWAN Frequency |
EU863-870, US902-928, AU915-928, KR920-923, AS923-1,
AS923-2, AS923-3, IN865-867,CN470-510 (Note: The frequency band is optional and needs to be configured before shipment.) |
Physical
| Dimension | 112mm x 93.7mm x 32mm |
| Main Body Weight | About 146g (including batteries) |
| Operating Temperature | 0°C to 50 °C |
| Environment Humidity Range | <85 %RH (No condensation) |
| Storage Temperature | -40°C to 70 °C |
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