WE-T122 Conductivity Transmitter RS485 LoRa 4G

Support installation methods such as guide rails, wall mounting, snap rings, and hoops;
The P0 type supports 19000mAh large-capacity lithium battery, with a typical battery life of 5 years in a 5-minute reporting cycle and a battery life of up to 15 years in a 1-hour reporting cycle.
Support rich fault detection functions, including fault detection such as conductivity threshold exceeded, abnormal changes in conductivity value, low power, etc., and notify after-sales maintenance personnel by mobile phone SMS and email through the Shidian Technology equipment management platform;
Support high-definition LCD display, with LED indicators and buttons, you can check conductivity values, alarm information, etc. in real time on the spot;

Categories: All Products, Industrial Sensors (LoRa/4G/RS485), Uncategorized

WE-T122 is a series of conductivity monitoring transmitters, including LoRa, RS485, 4G, NB-IOT, etc., and the power supply modes are battery power supply and 24V power supply. The conductivity transmitter adopts high-stability digital sensors to realize real-time monitoring and calculation of on-site liquid levels, and uses LoRa, RS485, 4G, NB and other communications to achieve long-distance communication.

The split design of the transmitter body and probe provides a variety of installation methods for different needs such as the liquid to be tested on site and the installation method, and can be widely used in building buildings, industrial sites, municipal and other application scenarios.

Functional categories	Function description	Note:
Communication interface	LORA communication port	Antenna Interface Type: SMA Female It supports the 410.125~490.125MHz frequency band Maximum transmit power of 22dBm, Maximum -147dbm reception sensitivity, 5KM signal coverage capability with open viewing distance
	4G	MQTT, HTTP, WES cloud service protocol 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)
	NB	LTE Cat NB2：B3/B5/B8 Rate(kbps):Single-Tone:25.5(DL)/16.7(UL) Multi-Tpne：127(DL)/158.5(UL)
	RS485	Communication protocol Compatible with WES-IO (fixed 9600bps) and Modbus protocol Baud rate 2400, 4800, 9600, 19200, 34800, 57600, 115200 Data bits 7 bits, 8 bits Stop positions 1 bit, 1.5 bit, 2 bit Check bits None, Odd, Even
UI	1* Key input	Refer to the UI specification definition, multi-function buttons
	2* LED indicators	System, LoRa communication indicator
	screen	128*64 dot matrix monochrome LCD Displays sensor values and status information Set up interactions
Power supply	Powered by lithium batteries	19000mAh, lithium battery
	24VDC power supply	Wide voltage input, 9~30V
environment	Work environment	Operating Temperature: -20~70 Working Relative Humidity: 5% ~ 95%
	Storage environment	Storage Temperature: -40°~ 85°Storage Relative Humidity: 5% ~ 95%
Protection level	Water and dust resistant	IP67
	ESD	4KV contact, 8KV non-contact
Physical characteristics	Appearance dimensions	78 (width) * 121 (height) * 51.4 (depth) mm
	Installation method:	Wall-mounted, holding rod, hoop, guide rail installation
Monitoring	Measurement type	Conductivity
	Measurement range	Conductivity: 0ms/cm~4ms/cm
	Detection accuracy	Conductivity: 3% FS
	Minimum resolution	1us/cm
	Installation method:	Drop-in (special waterproof air conduction cable)