產品簡介:
▷內置自診斷功能被施加到微處理
▷可以連接到所有的可燃性,氧氣和有毒氣體控制器
▷結構簡單,時尚,價格實惠
▷易於安裝與壁掛式
▷4位數字濃度顯示
▷31的報警和故障
▷發生嗶嗶和停止功能
▷4-20mA DC輸出信號
▷燃氣切斷閥信號輸出(12V DC)*與固定微處理器的聯合類型控制器
▷與各種各樣的Connectible控制器
▷掛壁型施工容易
▷與四位數字的&的氣體含量顯示; 長條圖(32 LED)
▷3由警報階段(綠色的彩色顯示,黃色,紅色)
▷水平LED顯示和繼電器觸點產品
▷監控系统的容易的配置與RS-485 (被隔绝) Modbus連續的通信
▷可編程序的警報設置
▷自我診斷
型 號 |
GTC-520A |
偵測氣體 |
偵測氣體洩漏 |
操作顯示 |
6-LED指示燈,電源,3報警,故障,待機,檢查 |
測量顯示 |
4位數FND和條形圖(32개LED) |
測量範圍 |
1〜9999,%LEL,PPM,%VOL |
報警顯示 |
3報警,故障指示燈直觀顯示 |
報警輸出 |
信號3報警,故障/ AC250V/5A繼電器觸點(SPDT) |
輸入信號 |
4-20mA DC(2線或3線) |
輸出信號 |
4-20mA DC |
數字 |
RS-485的Modbus |
復位信號 |
復位開關和遙控器 |
程序中設置 |
報警級別設置的形式(1,2,3報警) |
工作溫度 |
-20℃〜+50℃ |
工作濕度 |
5〜99%RH |
操作電源 |
AC90V〜250V/3.6W |
外形尺寸 |
135×180×81(寬x高x深) |
重 量 |
0.6千克 |
Model |
GTC-520A |
Operation display |
6-LEDs (Power, 3-alarm, Trouble, Stand-by) |
Measuring display |
4-Digit FND & Bar-Graph(32개 LED) |
Measuring range |
1 ~ 9999 (set in the program) /% LEL, ppm,% Vol |
Alarm display |
3-Alarm, Trouble LEDs visually display |
(buzzer) auditory signal |
|
Alarm output signal |
3-Alarm, Trouble / AC250V/5A relay contact (SPDT) |
Alarm level set |
up in the Alarm level set measuring range |
Input signal |
4-20mA DC (2 wire or 3 wire) |
Output signal |
4-20mA DC |
Isolated RS-485 Modbus(option) |
|
Reset signal |
Reset switch and remote control |
Program set mode |
and alarm levels set form (1, 2, 3 alarm) |
Time (Time & Delay (1 ~ 30 min)) |
|
operating range (Dead band) |
|
value correction (SAD) |
|
output on / off setting |
|
Operating temperature |
-20℃ ~ +50℃ |
Operating humidity |
0 ~ 99%.RH (non-condensing) |
Operating power |
AC 90V~250V / 3.6W |
24V DC (option) |
|
Dimensions |
135 x 180 x 81(W X H X D) |
Weight |
0.6 kg |
▷ Built-in self-diagnostic function is applied to micro-processes ▷ can be connected to all flammable, oxygen and toxic gas detectors ▷ simple structure, stylish, affordable ▷ Easy installation with wall-mounted ▷ 4-Digit Digital concentration display ▷ 3 1 of Alarm and Trouble ▷ beep beep occurs and stop function ▷ 4-20mA DC output signal ▷ easy to build RS-485.Modbus communication monitoring system ▷ gas shut-off valve signal output (12V DC) |
* GTC-520A控制器型錄檔案請至 資料下載 。