• 產品型號及含義

• Product model and meaning
  

  
  

• 用途及性能

ZTJ220金屬非金屬礦山提升機閘間隙保護裝置主要用于非煤礦山井下或地面提升機操作峒室，用于實現提升機制動閘的閘間隙超限保護，該設備具有報警響應快、性能穩定、體積小、重量輕等優點。

Application and performance

ZTJ220 metal and non-metal mine elevator brake clearance protection device is mainly used in non-coal mine or ground elevator operation chamber, used to achieve the lifting mechanism of the brake clearance overrun protection, the equipment has the advantages of fast alarm response, stable performance, small volume, light weight and so on.

• 主機主要技術指標

1、供電電壓:AC 220V;

2、輸入視在功率≤50VA;

3、模擬量信號輸入6路、10路、14路、18路以上4~20mA信號輸入，對應1mm~7mm，輸入內阻不大于250Ω;

4、模擬量輸入處理誤差不大于1%。;

5、基本配置

主機具有高清彩色液晶觸摸顯示屏、西門子PLC;

6、主機控制輸出信號

1路繼電器輸出:觸點容量AC220V/1A(阻性負載)，接觸電阻不大于0.5Ω。

Main technical specifications of the host

1, power supply voltage :AC 220V;

2, input apparent power ≤50VA;

3, analog signal input6, 10, 14, 18 or more channels 4 to 20mA signal input, corresponding to 1mm to 7mm, input internal resistance is not greater than 250Ω;

4, analog input processing error is not more than 1%. ;

5. Basic configuration

The host has a high-definition color LCD touch screen, Siemens PLC;

6, host control output signal

1 relay output: contact capacity AC220V/1A(resistive load), contact resistance is not greater than 0.5Ω.

• 技術特點

由ZTJ220-Z金屬非金屬礦山提升機閘間隙保護裝置主機和電渦流位移傳感器兩部分。主機采用德國SIEMENS可編程控制器配合觸摸顯示屏，實時顯示每路閘瓦實際間隙數值與報警狀態，采用故障報警及對外閉鎖輸出功能(連接主控系統)。具有運算速度快、運行準確、抗干擾能力強、操作簡單及性能可靠等優點。其豐富的功能，完全滿足相關的需求。

Technical characteristics

It consists of ZTJ220-Z metal and non-metal mine hoist brake clearance protection device host and eddy current displacement sensor. The host adopts German SIEMENS programmable controller and touch screen to display the actual gap value and alarm status of each brake shoe in real time, and adopts fault alarm and external blocking output function (connected to the main control system). It has the advantages of fast operation speed, accurate operation, strong anti-interference ability, simple operation and reliable performance. Its rich functions fully meet the relevant needs.

• 工作條件

環境溫度:0℃~+40C;

平均相對濕度:不大于95%(+25C);大氣壓力:80kPa~106kPa;

非煤礦山無滴水和粉塵侵入的峒室;無強烈震動和沖擊的地方;

無破壞金屬和絕緣材料的腐蝕性氣體的地方;注:有特殊要求可與本公司協商解決。

Working condition

Ambient temperature :0℃~+40C;

Average relative humidity: not more than 95%(+25C); Atmospheric pressure :80kPa~106kPa;

A chamber free from dripping water and dust intrusion in a non-coal mine; A place free from strong vibrations and shocks;

Free from corrosive gases that may destroy metals and insulating materials; Note: Special requirements can be negotiated with the company.