Introduction The EM500 series is LoRaWAN sensors designed for different professional applications. These sensors utilize a high ingress protection rating enclosure for use in the most challenging outdoor environmental conditions, and are powered by built-in battery for years of use.

- Robust LoRa Connectivity for professional applications - Easy Configuration via NFC - IP66~68 rating waterproof - LoRaWAN v1.0/v1.0.2 - Ursalink Cloud compliant - 19000mAh Replaceable Battery Ursalink Cloud LoRaWAN Gateway Mode 1: Mobile APP Configuration Mode 2: Computer Configuration

Hardware SpecificationsEM500-UDL Ultrasonic Distance/Level Sensor Application S Water level monitoring in running water S Flood Monitoring S Level/depth monitoring in water/oil tanks S Waste water management S Smart agriculture: fill level monitoring in grain, fertilizer or pellets silos S Irrigation pond monitoring LoRaWAN Frequency Tx Power Sensitivity Mode (Customizable for snow level detection) Resolution 1 mm Power Supply Operating Temperature Ingress Protection Dimension Mounting 19000 mAh Li-SOCL2 battery -20°C to +70°C IP67 156.1 x 71 x 69.5 mm Pole, wall, DIN rail

Application S Liquid or air temperature monitoring S Industrial machine temperature monitoring S Oven and cooking device monitoring S Chimney and boiler temperature monitoring Frequency Tx Power Sensitivity Mode (Customizable from -200 °C to +800 °C) Accuracy ±0.5°C Probe Length 1.5m (Customizable) Probe Type Straight tube (Bolt-on ring, magnet and other types customizable) Power Supply 19000 mAh Li-SOCL2 battery Dimension 105.4 x 71 x 69.5 mm (Waterproof connector and sensor are not included) Mounting Pole, wall, DIN rail

Application S Agriculture S Horticulture S Golf courses LoRaWAN Frequency EU433/CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923 Mode OTAA/ABP Class A Range Accuracy Physical Characteristics Probe Length Power Supply Operating Temperature Ingress Protection Dimension Mounting 0% to 100% ±2% 3m 19000 mAh Li-SOCL2 battery -20°C to +70°C IP68 105.4 x 71 x 69.5 mm (Waterproof connector and sensor are not included) Pole, wall, DIN rail

 EM500-SWL Submersible Water Level Sensor Application  Groundwater level monitoring  Level/depth monitoring in tanks or wells  Depth/level monitoring in open or running water LoRaWAN Frequency Measurement Range Physical Characteristics Probe Length At least should be 1-1.5m longer than measuring range Power Supply Operating Temperature Ingress Protection 105.4 × 71 × 69.5 mm (Waterproof connector and sensor are not included) Pole, wall, DIN rail Xiamen Ursalink Technology Co., Ltd. 4/F, No. 63-2 Wanghai Road, 2nd Software Park Xiamen 361008, China Phone: +86-592-5023060 Fax: +86-592-5023065...