


K3000Two-wire bus Gas Alarm Controller
The K3000 uses a dual-bus power supply and communication line, resulting in simpler wiring. It can monitor up to 128 gas detectors in a unified manner, facilitating unified control and management. The device has high system compatibility: it has relay outputs and an RS485 digital upload interface, making it easy to perform integrated management.
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The K3000 features real-time gas data acquisition and display, multi-level alarm management and recording, audible and visual alarms and linkage control, system operation status and fault monitoring, making it suitable for system integrators, engineering companies, and industrial end-users. It is widely used in commercial buildings (underground parking lots, boiler rooms), industrial plants and equipment rooms, and is commonly used in new or retrofitted gas alarm systems.
Single Gas Detec
- Display Screen: 2.0-inch LCD
- Setting Method: Button
- Power Supply: AC 85-240V 50Hz/60Hz
- Relay Output: 2 channels of passive relay output, contact rating 10 A / 220 VAC
- Operating Temperature: -10℃ to 50℃
- Relative Humidity: < 95% (non-condensing)
- System Power: Maximum 10 W (without external devices connected)
- Maximum Detectors Supported: 8 units
- Connection Method: 2-wire Bus
- Digital upload: RS485 Modbus-RTU
- Alarm Type: Two-level alarm (user-configurable)
- Alarm Indication: Real-time alerts via indicator lights, LCD display, and buzzer
- Storage Capacity: Stores up to 2000 alarm event records
- Mounting: Wall-mounted installation
- Dimensions: 245 * 340 * 90 mm

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