EM400-UDL-915M - Ultrasonic Distance/Level Sensor (PN: W050)
The EM400-UDL is a versatile product in the EM400 series, designed for professional applications. It offers three versions: Standard, Pro, and LoRaWAN NB-IoT.
Key points:
- The EM400-UDL has a non-contact distance measurement probe, providing highly accurate measurements even in contaminated mediums.
- It comes in three versions with different probes, offering flexibility to meet various professional application demands.
- The EM400-UDL is equipped with temperature and tilt monitoring capabilities, allowing users to monitor device position and temperature changes.
- It is rugged and reliable with an IP67 rated enclosure, protecting it from dust and water.
- The EM400-UDL has an ultra-long battery life of over 10 years in LoRaWAN version and offers cloud data management through the Milesight IoT Cloud platform.
Specifications
| Measurement | |
|---|---|
| Distance | |
| Range | C050: 25 ~ 500 cm C100: 25 ~ 1000 cm |
| Accuracy | ± (1+0.3%*S) cm, S=distance(- 15°C ~ 60°C) |
| Resolution | 1 mm |
| Device Position | |
| Status | Normal/Tilt |
| Temperature | |
| Range | -40 ~ 125°C |
| Resolution | 0.1°C |
| Wireless Transmission | |
| LoRaWAN® Version | |
| Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 |
| Tx Power | 16 dBm (868 MHz)/20 dBm (915MHz)/19 dBm (470MHz) |
| Sensitivity | -137dBm @300bps |
| Mode | OTAA/ABP Class A |
| NB-IoT/Cat M Version | |
| Cellular Band | Cat M1: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85 Cat NB2: B1/B2/B3/B4/B5/B8/ B12/B13/B18/B19/B20/B25/B28/B66/B71/B85 |
| SIM Slot | 1 (Micro SIM-3FF) |
| Application Mode | TCP/UDP/MQTT/AWS/Milesight IoT Cloud |
| Operation | |
| Power On & Off | NFC, Power Button (Internal) |
| Configuration | Mobile App (via NFC) |
| Physical Characteristics | |
| Power Supply | 2 x 9000 mAh ER26500 Li-SOCL Batteries |
| Battery Life | LoRaWAN® Version: > 10 years (10-min Interval, 25°C) NB-IoT/Cat M Version: TCP/UDP—Around 10 Years, MQTT/AWS—Around 5 Years (4 Times Report per Day, per Report Includes 12 Packages with 30-min Collection Interval, 25°C) |
| Operating Temperature | - 30°C ~ 70°C |
| Relative Humidity | ≤95% (non-condensing) |
| Ingress Protection | IP67 |
| Dimension | 118 × 65 × 80 mm |
| Material | ABS + PC (Flame Retardant) |
| Color | Black gray (C050/C100), Gray (W050/W100/S050) |
| Installation | On the Flat Surfaces with Screws |
This accuracy is applicable to the measuring range of 25~800cm.
This accuracy is applicable to the measuring range of 25~800cm.
Tested under laboratory conditions and for guideline purposes only.
PSM is required for SIM card and will be impacted by cellular base station signals.
