em500-swl-datasheet-en

EM500-SWL Datasheet - EM500-SWL Submersible Level Sensor EM500-SWL is designed for measuring liquid level in harsh environments and transmitting data using LoRaWAN ®technology. With this low power consumption technology, EM500-SWL can work up to 10 years with 19000 mAh battery. Combin ing with Milesight LoRaWAN ® gateway and Milesight IoT Cloud solution, users can manage all sensor data remotely and visually. EM500-SWL is widely used for applications like tank level monitoring ,river level monitoring ,etc. ? Features ? Stainless probe with corrosion resistance ? Ultra-wide-distance transmission up to line of sight of 10km ? IP66 waterproof enclosure for harsh environment applications ? Built-in 19000 mAh replaceable battery and work for 10 years without replacement ? Equipped with NFC for easy configuration ? Compliant with standard LoRaWAN ®gateways and network servers ? Quick and easy management with Milesight IoT Cloud solution ? Applications ? Water tank level monitoring ? Water resource level monitoring ? ISO tank level monitoring ? Waste water tank monitoring ? Oil store tank level monitoring EM500-SWL Datasheet ? Specifications Wireless Transmission Technology LoRaWAN ® Frequency CN470 /IN865/RU864/ EU86 8/ US9 15/ AU 915/ KR920 /AS923 Tx Power 16dBm(868)/20dBm(915)/19dBm(470) Sensitivity -147dBm @300bps Mode OTAA/ABP Class A Measurement Pressure Type Gauge Pressure Range 0~3m/5m/10m (H2O) (Customizable up to 200m and for other liquids) Accuracy ±0.5 % FS Resolution 0.01m Operation Power On &Off NFC, power button (Internal) Configuration Mobile APP( via NFC) or PC software( via USB Type-C) Physical Characteristics Cable Length At least 1-1.5m longer than measuring range Power Supply 19000 mAh Li-SOCL 2battery (ER34615) Battery Life* 4years (10 min interval, SF12 ) >10 years (10 min interval, SF7) Operating Temperature -30°Cto +70 °C(Transceiver)/-1 0°Cto +60 °C(Level Sensor) Relative Humidity 0% to 100 % (non-condensing) Ingress Protection IP66 Dimension Transceiver: 105.4 ×71×69.5 mm (4.1 ×2.8 ×2.7 in) Level Sensor: 122 ×?26 mm (4.8 ×?1.0 in) Installation Pole, wall or DIN Rail Mounting *Tested under laboratory conditions and for guideline purposes only. Xiamen Milesight IoT Co., Ltd. 4/F, No.63-2 Wanghai Road, 2nd Software Park Xiamen 361008, China Phone: +86-0592- 50 85280 Website: www.milesight -iot .com Fax: +86-0592-5023065 Email: iot.sales @milesight.com