Liquid Level Transmitter WE-T101 Series

 Product Features

Split design

  • The transmitter body adopts LoRa type to support 410MHz~490MHz band range and SMA antenna interface; 4G type supports full network communication;
  • The transmitter communicates with the WES-WIO wireless terminal through the WES-WIO Edge Computing Gateway, realizing real-time reporting of on-site liquid level and status detection data;
  • External level probe with optional and customizable level detection range and mounting method;

Wide selection of level probe specifications

  • Support 0~5m conventional level range, other ranges can be customized;
  • Supports level probes with different levels of accuracy to meet different accuracy requirements;
  • Supports a variety of installation methods such as straight pipe and input;

Robust industrial-grade design

  • IP67 protection rating;
  • Supports -40~85° storage temperature, -20~70° working ambient temperature, and 5~95% relative humidity;

Thorough installation and after-sales maintenance

  • Supports mounting methods such as rail, wall mount, snap ring, hoop, etc;
  • The P0 model supports a 19,000mAh high-capacity lithium battery with a typical endurance of 5 years for a 5-minute reporting cycle and up to 15 years for a 1-hour reporting cycle;
  • It supports rich fault detection functions, including liquid level threshold overrun, abnormal change of liquid level, low battery and other fault detection, and notifies after-sales maintenance personnel by cell phone text message and email through the equipment management platform of World Power Technology;
  • Support high definition LCD display, with LED indicators and keys, you can view the liquid level value, alarm information, etc. in real time on site;

¥695¥873

WE-T101 is a series of liquid level monitoring transmitters, the transmission methods include LoRa, RS485, 4G, etc., and the power supply methods are battery-powered and 24V-powered. The liquid level transmitter adopts high stability digital sensor to realize real-time monitoring and calculation of on-site liquid level, uses LoRa, RS485, 4G and other communication to realize long-distance communication, combines with the industrial edge computing gateway products of World Power Technology, and uploads to the equipment management platform of World Power Technology, to realize real-time collection, analysis and calculation, storage and display of on-site physical quantities of liquid level.

Transmitter body and probe split design, for the site of the measured medium, level range, and installation mode and other different needs, to provide a variety of level range, installation specifications of the liquid level probe, the optimal match with the needs of the application scenario, can be widely used in buildings, industrial sites, municipal and other application scenarios.

Dimensions 121 × 78 × 51.4 mm
transmission method

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Power supply method

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specification

functional category Functional Description note
communication interface LORA communication port Antenna connector type: SMA female
Support 410.125~490.125MHz band
22dbm maximum transmit power.
Maximum -147dbm reception sensitivity, open line-of-sight 5KM signal coverage capability
4G MQTT, HTTP, WES cloud service protocols
LTE FDD B1/3/5/8
LTE TDD B34/38/39/40/41 (full band)
Rate (Mbps) LTE FDD: 10.3(DL)/5.1(UL)
LTE TDD: 9.1 (DL)/3.1 (UL)
RS485 Communication protocols Compatible with WES-IO (fixed 9600bps) and Modbus protocols
Baud rate 2400, 4800, 9600, 19200, 34800, 57600, 115200
Data bits 7bit, 8bit
Stop bit 1bit, 1.5bit, 2bit
Check Digit None, Odd, Even
UI 1* Key input Refer to UI specification definition, multi-function buttons
2* LED Indicators System, LoRa Communication Indicators
screen (TV, computer or movie) 128*64 dot matrix monochrome LCD
Display of sensor values and status information
Setting up interactions
electricity supply Lithium battery power supply 19000mAh, Li-Ion Battery
24VDC power supply Wide voltage input, 9~30V
matrix working environment Working temperature: -20~70
Operating Relative Humidity: 5% ~ 95%
Storage environment Storage temperature: -40°~ 85
Storage Relative Humidity: 5% ~ 95%
Protection level waterproof and dustproof IP67
ESD 4KV contact, 8KV non-contact
physical property Exterior Dimensions 78(W)*121(H)*51.4(D)mm
Installation Wall-mounted, pole, hoop, rail mounted
monitors Measurement type level (of a liquid or gas)
Measurement range Liquid level: 0~5m
Detection accuracy Liquid level: ±0.5%FS
minimum resolution 0.1m
stability ±0.3%FS/year
Installation Input type (special waterproof air guide cable)

 

Selection and accessories

Dimensional Mounting and Application Topography

Resource support

WE-T101 Level Transmitter Product Specification

Product Video

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