LoRaWAN communication
- LoRaWAN communication standard to allow sensor connect to any LoRaWAN Gateway on the market
Ultra-low power with 5 years battery
- Ultra-low power sensing technology from Daviteq with Ultra-low power wireless technology allow the sensor can last up to 5 years with 02 x AA batteries
High Accuracy & Stable
- Advanced electrochemical-type gas sensor technology processing to deliver high accuracy and stable measurement
SENSOR SPECIFICATION | |
NH3 sensor | electrochemical-type gas sensor |
Measuring range for NH3 | 0..100 ppm |
Max detecting concentration | 200 ppm |
Repeatability / Resolution / Stability per month | < 10% of Reading value / 0.1 ppm / < 2% of Reading value |
Zero stability | +/- 1.0 ppm |
Working atmospheric pressure | 101.3 Kpa +/- 10% |
Working temperature and humidity | -40 .. + 50°C, 15 .. 90% RH |
Sensor life | 2 years in pure air |
Sensor housing / Rating | SS316/SS304 housing with 316SS sintered filter / for Indoor use |
LoRaWAN SPECIFICATION | |
Data rate | 625bps .. 50kbps (with internal Antenna 2.67 dbi) |
Battery | 02 x AA size 1.5VDC, battery not included |
RF Frequency and Power | 860..930Mhz, +14 .. +20 dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AU915, US915 |
Protocol | LoRaWAN, class A |
Data sending modes | Interval time and when alarm occurred |
RF Module complies to | ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan) |
Working temperature | -40oC..+60oC (with AA L91 Energizer) |
Housing/Protection | Aluminum + Polycarbonate / IP67 |
Dimension / Net weight | H180xW73xD42 / < 400 grams |