Non-toxic gas detector alarm controller
Specifications
- Brand
- Midwest Group
- Origin
- Non-toxic gas detector alarm controller Type: XLTQ
Non-toxic gas detector alarm controller is a Electrical Equipment & Supplies product. Key specs — Brand: Midwest Group; Origin: Non-toxic gas detector alarm controller Type: XLTQ.
Product Description
1. At the same time with multi-wire communication interface and communication interface HBUS four buses, 8 group not only received 4 ~ 20mA standard current signal. 2. Input, and can input and output modules through BHUS long-range expansion. 3.
Support the mix of different types of detectors connected, the alarm can be set to the same value can be set independently of each detector alarm. 4. Using three digital control, real-time display the detector number, concentration and time, and differences between% LEL, ppm,% VOL different units of gas.
The state also has 8-channel independent display function can display the current status of the specified probe. 5. Automatic calibration, automatic tracking sensors aging state; automatic fault monitoring functions, and can indicate fault location and type. 6.
Can be remotely modified detector sensitivity, zero adjustment, without the use of large-scale gas distribution equipment for field calibration. 7.4 programmable linkage group output modules can be automatically or manually control external devices. 8.
Built-in large capacity data storage, storage failures can be classified records, police records, records and event logs switch, power is not lost. 9. Against RFI / EMI interference. 10. Optional with power supply, standby power with seamless switching, and working status indicator.
Technical parameters Operating voltage: AC220V ± 15% / 50Hz Capacity: 4 ~ 20mA sub-wire: Up to 8 points HBUS bus system: Up to 16 points Indication unit:% LEL, ppm,% VOL Power consumption: ≤ 10W (excluding equipment) Signal transmission: 4 ~ 20mA standard current signal (three-wire or wire) and HBUS bus Transmission distance: sub-wire transmission distance ≤ 1200m (2.5mm2) HBUS bus from ≤ 1500m (2.5mm2) Signal output: 4 programmable output, contact capacity 2A/DC24V or 1A/AC220V Alarm mode: sound and light alarm Alarm volume: ≥ 65dB Display: LED display and 8 wheel independent patrol status LED indication Environment: Temperature 0 ℃ ~ 40 ℃, relative humidity
