G series wireless

temperature and humidity monitoring system

System Overview：

The WASON G series wireless temperature and humidity monitoring system is composed of the G series wireless temperature and humidity collector (monitoring terminal), the G5plus wireless management host, local software or the Cold Chain Cloud platform. It can easily achieve network monitoring of environmental temperature and humidity. The software is powerful and rich in functions, and is convenient for users to use. Users can view it anytime and anywhere through a computer or mobile phone. It is widely applied in fields such as food and medicine, inspection and quarantine, chemical engineering and electronics, archives and cultural relics, etc.

WS-T21SLG（liquid nitrogen tank）

Product Characteristics：

1）Wireless transmission, easy to install;

2）Large screen display;

3）Real-time clock;

4）Built-in sound and light alarm;

5）Built-in data cache;

6）High-energy lithium battery with long battery life.

1-WS-T11SLG（液氮罐）-主图（透明）.png

Product Parameter：

Sensor type	Deep low temperature (external)
Number of sensors	Dual channel
Sensor length	Line length：1.5m、Probe length：0.45m
Temperature range	-200℃～0℃
Temperature accuracy	（-20~0）℃：±（0.3~0.5）℃；other：±1℃
Display resolution	（-99.9~0）℃：0.1℃；other：1℃
Memory resolution	（-99.9~0）℃：0.1℃；other：1℃
Cache capacity	50 groups
Refresh interval	10s~250s
Record interval	1min~24h
Off-line pass	Support
Parameter configuration	Set through the G5plus TOOL USR configuration tool
Communication method	433MHz Wireless transmission
Antenna	External rubber rod antenna
Transmission distance	700m~1000m（Open and undisturbed distance)
Over-limit alarm	Supports sound and screen flicker alarms
Clock	Support
Starting mode	Manual start
Power supply	High-energy lithium battery, with an optional external power adapter
Battery life	1~3years
Host operating environment	-20℃～70℃
Overall dimension	113mm×102mm×32mm
Weight	211g
Calibrate	Standard product with factory calibration certificate, CNAS calibration certificate for optional
Shell material	ABS (Shock-resistant)
Keep under warranty	12 months
Product certification	CE certification

Product Accessories:

Accessories
Name	External deep low temperature sensor ((Liquid nitrogen tank)	Lithium Battery	Rubber rod antenna
Type	P130	P703	P801
Note information	/	/	/
Accessories
Name	Calibration certificate	Calibration certificate	User manual
Type	P111	/	/
Note information	/	/	(Including the instruction manual, warranty card and certificate of conformity)
Accessories
Name	CNAS Calibration Certificate
Type	/
Note information	Optional

Cold Chain Sink Cloud Platform/Instructions:



Platform home page	Alarm record

Organizational structure	Data curve

Historical track

Product Application：

Applicable to food and drug safety, biological products, scientific research and production, chemical medicine, HVAC, refrigerated storage and transportation, meteorology and hydrology, paper making, environmental protection, archives, experiment (test) room, museum, electricity, tobacco and other fields.

浙江微松冷链科技有限公司

WS-T21SLG (Liquid nitrogen tank)