Fire Power Supply Current and Voltage Sensor

TCDK-1A11 Single Single-phase AC Voltage and Current Sensor
* Input current: rated value AC5A, setting range (0~8A)
* Input voltage: rated value AC220V, setting range (0~280V)

TCDK-1A31 Single Three-phase Three-wire AC Voltage and Current Sensor
* Input current: rated value AC5A, setting range (0~8A)
* Input voltage: rated value AC380V, setting range (0~460V)

TCDK-1A41 Single DC Voltage Current Sensor
* Input current: rated value AC5A, setting range (0~8A)
* Input voltage: rated value AC220V, setting range (0~280V)

TCDK-1D11 Single DC Voltage Current Sensor
* Input current: rated value DC7A, setting range (0~12A)
* Input voltage: rated value DC24V, setting range (0~50V)
 

* The monitoring module uses dot matrix liquid crystal display information to be intuitive, easy to operate and easy to use
* The address code is electronically encoded and can be written in advance by the electronic encoder. The engineering debugging is simple and reliable
* Monitor the operation status by the low-power CPU, and transfer the status of the module to the monitoring host in both normal and fault modes
* Ability to upload current status values of monitored devices in real time
* Wire system: It is connected to the monitoring host by a non-polarity signal two bus, and the power cable is connected by a non-polar two-wire system
* Dimensions: 110mm × 92mm × 67mm

With the improvement of economic level, all kinds of life factors in cities are constantly changing, and all kinds of situations with high risks and hidden dangers are constantly increasing. In many places that are not within the scope specified in Code for Fire Protection Design of Buildings, there is also the demand of electrical safety monitoring, smoke monitoring, combustible gas monitoring and alarm linkage under specific circumstances and specific time. In view of this market demand, Tiancheng Group takes advantage of the "all wireless" products to provide product rental services to places that do not require fire inspection and acceptance, but have certain fire safety risks in some cases, so as to help customers quickly build and improve the fire protection system at extremely low cost and effectively meet the needs of social development with innovative services.

Short term risk scenario
Scenes such as exhibitions, open-air auto shows and temple fairs are characterized by short time, dense crowd sand concentrated risks. Once a fire breaks out, it will cause huge economic losses and even casualties. Tiancheng's all-wireless products can be leased, and safety protection equipment can be quickly deployed for such scenes at extremely low cost, and with the function of cloud platform, a "cloud" fire control room can be built to form an intelligent safety protection system, which can escort all kinds of activities in temporary scenes.


Medium-and long-term risk scenarios
Some temporary buildings of color board houses are often crowded with people, weak awareness of fire fighting and inadequate deployment of fire fighting equipment. Tiancheng all-wireless products have unique advantages, and can easily deploy alarm products such as electricity, smoke and combustible gas without deploying signals and power lines, effectively avoiding major loss of life and property. Unique leasing mode can further reduce the comprehensive cost of users.


Risk surge scenario
In renovation and reconstruction projects, there are many risk factors in some irregular construction, such as smoking, electric welding, using open flame, and damaging flammable gas pipelines, which are common phenomena and easily lead to fire accidents. At the same time, the power failure and network disconnection caused by construction will also make the original fire alarm equipment unable to work normally. Tiancheng Group can provide equipment rental services for such scenes, and all wireless products have their own batteries, which need not be connected to the power supply. At the same time, external communication is completed through the 2G/4G network, which solves the network limitation.