GDB12/GDB15ガスアラームコントローラー

説明

GDB12 gas alarm controller is a multi-point monitoring gas alarm developed by our company. 周囲空気中の試験対象ガスの濃度を検出するために使用されます。. 被測定ガスの濃度があらかじめ設定した警報値以上になったとき, the controller immediately sends out an audible and visual alarm to remind us to take safety measures in time, and start the execution equipment to control the drive exhaust or other external control equipment to prevent poisoning accidents, explosions, and fires, それにより生命と財産の安全を確保します. The controller adopts a modular point-to-point structure design, which is simple to operate on site and easy to replace, making it easy for users to use and maintain.

技術的なパラメーター

★取り付け方法: 壁掛け式
★Use environment: indoor use
★Working voltage: AC220V
★Rated power: 2W/channel
★Working current: 0.01A/channel
★Full load working current: (connected to detector) 0.03A/channel
★Backup power specification: 24VDC, 1.3Ah (non-standard)
★表示モード: four-channel digital direct display, 音と光のアラーム
★Alarm segment: high and low limit alarm, 故障警報
★アラームモード: sound alarm, LED light indication
★Communication method: standard RS485 output
★Relay output: two passive switch quantities; – – one DC24V pulse control contact; one AC220V pulse control;
★Relay output: contact capacity 3A, 250VAC
★Working environment temperature: -10°C~ 55°C
★Working environment humidity: 10~95% RH (結露しないこと)
★Working environment pressure: 86~106Kpa
★Storage conditions: -20°C~70°C, 10~95 %RH (結露しないこと)
★ Cable requirements:: three-wire 3*1.5mm2
★ Size: 295*226*85(mm)
★ Other accessories: Standard mounting plate and medium 8 anchor bolts