EXC-100氣體偵測控制器(GASTRON) 產(chǎn)品簡介 * Integrated type controller with built-in micropro cessor * Connectible with all kinds of gas detector * Easy expansion with international standard din type case* Various type receiving unit (wall mount, panel mount, 19 rack type) * Gas concentration display with 4-digit Bar-graph (32LED)* 3 color display by alarm stages (Green, Yellow, Red)* 3 Alarm level LED display and relay contact output * Easy configuration of monitoring system with RS-485 (isolated) Modbus serial communication * Programmable Alarm setting (level, delay time, etc)*Peak hold * Self diagnosis* Backup power unit (Optional item) 產(chǎn)品規(guī)格 檢測原理 電化學(xué)級傅傳感式 偵測范圍 0~9999ppm 操作溫度/溼度 -20 ~ 50℃ / 10 ~ 90% RH 精 度 最大誤差 3% 以內(nèi) 輸出信號 DC4 - 20ｍA.R9-485(可選擇) 警報(bào)設(shè)定 0~9999ppm 任意設(shè)定(1段 , 2段設(shè)定) 復(fù)位方式 手動復(fù)位或重新啟動 警報(bào)方式 分段警報(bào) (1段 , 2段設(shè)定) 警報(bào)狀態(tài) 連續(xù)紅燈 故障狀態(tài) 連續(xù)黃燈 警報(bào)繼電器輸出 1段 , 2段繼電器容量均為AC25V 1A