价格:未填
供应:99999
发货:3天内
EXC-100气体侦测控制器(GASTRON) 产品简介 * 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) 产品规格 检测原理 电化学级傅传感式 侦测范围 0~9999ppm 操作温度/溼度 -20 ~ 50℃ / 10 ~ 90% RH 精 度 最大误差 3% 以内 输出信号 DC4 - 20ｍA.R9-485(可选择) 警报设定 0~9999ppm 任意设定(1段 , 2段设定) 复位方式 手动复位或重新启动 警报方式 分段警报 (1段 , 2段设定) 警报状态 连续红灯 故障状态 连续黄灯 警报继电器输出 1段 , 2段继电器容量均为AC25V 1A