JB-TB-GDB11可燃性ガスアラームコントローラー

説明

GDB11 gas alarm controller mainly receives the detection data of on-site gas detectors. When the preset alarm value is reached or exceeded, it will immediately send out sound and light alarms to remind the safety personnel to take safety measures in time. At the same time, it will automatically start the on-site fan or cut off the gas source to prevent poisoning/explosion and fire, thereby protecting the lives of personnel and the property safety of enterprises.

機能機能

★Chinese key operation
★High and low alarm points can be freely set
★Built-in sound and light alarm lamp
★Switch output for -way alarm control
★With password management function, important operations require password verification
★Two sets of pulse relay signal output
★Time management and display function

技術的なパラメーター

★Display mode: digital tube display
★Working power supply: AC220V+10%
★取り付け方法: 現場での固定設置, 壁掛け式
★ネットワーク容量: 2-way RS485/4-20mA signal input
★アラームモード: 音と光のアラーム
★警戒ポイント: 2段階アラーム, ユーザーが自由に設定できる
★電源電圧: AC220V+10% 50HZ
★リレー容量: 3あ
★使用温度: (0~50)℃
★相対湿度: (20~93)%RH
★保管温度: (-10～ 50)℃
★圧力範囲: (86～ 106)KPa
★ケーブル要件: バス: Rvvp 4×1.5mm2
★伝送距離: ≤1 500m