Compatible with LoRaWAN® specification 1.0.3 • Analog 0 – 10 V input • Digital input • Pulse counter • Direct connection to various external sensors and equipment • Easy installation • Easy configuration • IP67 Classified • Battery-powered • Long-range communication • Configurable over NFC • Configurable over the air • Ten years of battery life* • Supported channel plans: US902-928, EU863-870, AS923, AU915- 928, KR920-923, RU864, IN865 & HK923 • CE Approved and RoHS compliant

Weight 80 g excluding batteries / 120 g including batteries Dimensions 86 x 86 x 27 mm Enclosure Plastic, PC/ABS Operating conditions Temperature 0 to 50 °C Humidity 0 to 85% RH (non-condensing) Device Power Supply Battery Type 2 x 3.6V AA Lithium Batteries Expected Battery Life <10 years (Depending on configurations and environment) Device Logging Function Sampling Interval Configurable via NFC and downlink configuration Temperature Resolution: 0.1 °C Accuracy: ±0.2 °C Humidity Resolution: 0.1 % RH Accuracy at 25 °C: ± 2 % RH CO2 • Range, calibrated: 0 – 2000 ppm • Range, extended: 0 – 10000ppm • Accuracy, calibrated: ± 50 ppm / ± 3% of reading • Accuracy, extended: ± 10% of reading

- Connectivity for 5 years - 60 Mb/5 years

Min duration pulse: 5 millisecond. Max duration pulse: 500 millisecond. Supported counters: NO (Pull-up 3.6V). Default 3 active channles, (more/less chanles on request). IP30 protection.

CO2: 400 ppm – 5000 ppm, accuracy ±(40 ppm + 5 % of reading)
Temperature / humidity / air pressure range: -15°C to 70°C, 0 to 100% RH, 300 to 1100 hPa
IP30 protection

Level sensor LMP 331 0-10m H2O Art: 430-1001-1-1-1-1-100-3-000

DMP 331 is a stainless steel pressure transmitter for universal industrial applications, provided the medium is compatible with stainless steel 1.4404 (316L) or 1.4435 (316L). Various elastomer seals and a helium-tested welded version are available. Its modular design allows combining different sensor elements, electronic modules, and electrical/mechanical connections, resulting in a wide range of configurations that meet almost all industrial requirements.