Otywell | Fabricante de detectores de gás
Descrição
GDB9 series gas alarm controller is used to detect the concentration of the gas to be tested in the ambient air. When the concentration of the gas to be tested reaches or exceeds the preset alarm value, the controller immediately sends out an audible and visual alarm to remind us to take safety measures in time and start the actuator to control the exhaust or other peripheral equipment.
Recursos de funções
★With 32 4-20mA analog inputs or 150 RS485 inputs
★The system uses a 32-bit processor as the control unit, with high sensitivity and fast processing speed
★Can be equipped with multiple detectors for detecting different gas components, and can centrally control multiple points at the same time
★The machine self-tests and adapts to fault detection, with high reliability and maintainability
★Intelligent system, convenient online zero point calibration, range calibration
★Various types of alarm sounds, can distinguish alarm signals (optional music alarm)
★Multi-channel passive relay contact output, linkage relationship, alarm output can be freely programmed,
Alarm output can be manually tested
★Built-in 120,000 alarm/fault record/history record capacity, external SD storage, can
Generate report files and move to the computer to view data,
★With backup power supply, can be used in case of power failure Continue to run under (optional external backup power supply to increase power-off standby time)
★ Gas names that were not entered before leaving the factory can be manually added on site, and up to 7 Chinese characters can be displayed
★ Each channel position number (remarks) information can be manually added for easy distinction and viewing
★ A single-page real-time concentration list can display 18 channels, and a single-page real-time concentration curve can display 2 channels
★ With historical curve display function, it is convenient to view historical trends. Historical data can be generated into report files to SD card, and can be moved to the computer for viewing and saving
★ Backlight brightness can be adjusted on site, energy-saving and efficient
★ Automatic inspection display time can be modified on site, and can also be adjusted to manual mode for easy maintenance and viewing by on-site personnel
★ Printer can be installed (opcional)
MARCAÇÃO: otywell GDB9 gas control panel, gas control panel OEM
E-mail:inquérito@otywell-safety.com
Mobile/WhatsApp:+8616692113216
Parâmetros Técnicos
★ Display mode: 8-inch color touch screen LCD operation
★Output mode: passive switch, RS485 (opcional),
Ethernet port (opcional)
★Alarm output: built-in 6 groups of programmable external control output
★Installation method: on-site fixed installation, wall-mounted
★Networking capacity: 32 analog signal inputs or
1 50 RS485 inputs
★Alarm mode: alarme sonoro e luminoso
★Alarm point: two-level alarm, can be freely set by the user
★Power supply voltage: AC220V ±10% 50HZ
★Input signal: 4-20mA/RS485
★Relay capacity: 3A
★Working temperature: (0~50)°C
★Relative humidity: (20~93)%RH.
★Storage temperature: (-10~50)°C
★Pressure range: (86~ 106)KPa
★Cable requirements: branch line: RVVP 3×1.5mm2
Bus: RVVP 4×1.5mm2
★Transmission distance: ≤1500m
★Product weight: 5kg
★Product size: (420x270x 102)milímetros
MARCAÇÃO: otywell GDB9 gas control panel, gas control panel OEM
E-mail:inquérito@otywell-safety.com
Mobile/WhatsApp:+8616692113216
Observação: Nem todos os gases e faixas estão listados, se você precisar de mais informações, entre em contato conosco.
| Listagem de parâmetros de gás comum | ||||
| Gás detectado | Faixa de medição | Faixa opcional | Resolução Rato | Tempo de resposta |
| LEL - gás combustível | 0-100%LEL | 0-100%VOL (infravermelho ou catalítico) | 1%LIE/1% vol | ≤10s |
| monóxido de carbono | 0-1000PPm | 0-500/2000/5000PPm | 0.1/1PPm | ≤10s |
| TVOC | 0-100PPM | 0-100PPM | 0.1PPm/1PPM | ≤15s |
| hidrogênio | 0-100%LEL | 0-1000PPM | 1%LEL/1PPM | ≤15s |
| gás natural | 0-100%LEL | 0-100%LEL | 1%LEL | ≤10s |
| Oxigênio-O2 | 0-30%volume | 0-30%、0-100%volume | 0.1%volume | ≤10s |
| ozônio | 0-10PPm | 0-20、100PPm | 0.01PPm/0,1PPM | ≤15s |
| sulfeto de hidrogênio-H2S | 0-100PPm | 0-50、200、1000PPm | 1/0.1PPm | ≤10s |
| Metano-CH4 | 0-100%LEL | 0-100%volume | 1%LIE/1% vol | ≤10s |
| flúor | 0-10PM | 0-1、10PPM | 1/0.1PPm | ≤15s |
| cloreto de hidrogênio | 0-20PPm | 0-20/50PPm/100PPM | 0.01/0.1PPm | ≤15s |
| Nitrogênio-N2 | 0-30%volume | 0-30%volume、100%volume | 0.1%LEL/1PPM | ≤10s |
| hidrogênio | 0-100%LEL | 0-1000PPm | 1%LEL/0,1PPm | ≤15s |
| cloro | 0-20PPm | 0-10、100PPm | 0.1PPm | ≤15s |
| gás amônia | 0-100PPm | 0-50、500、1000PPm | 1/0.1PPm | ≤15s |
| oxinitreto | 0-20PPm | 0-50、1000PPm | 0.1/1PPm | ≤15s |
| metanal | 0-20PPm | 0-50、100PPm | 1/0.1PPm | ≤15s |
| dióxido de enxofre | 0-20PPm | 0-50、1000PPm | 0.1/1PPm | ≤15s |
| óxido nítrico | 0-250PPm | 0-500、1000PPm | 1PPm | ≤15s |
| dióxido de nitrogênio | 0-20PPm | 0-50、1000PPm | 0.1/1PPm | ≤15s |
| fosfina | 0-20PPm | 0-20、100PPm | 0.1PPm | ≤15s |
| acrilonitrila | 0-100PPM | 0-100PPm | 0.1/1PPm | ≤15s |
| dióxido de carbono | 0-5000PPm | 0-1%/5%/10%volume(Infravermelho ) | 1PPM/0,01%VOL | ≤15s |
| fluoreto de hidrogênio | 0-10PPm | 0-1、10、50、100PPM | 0.01/0.1PPm | ≤15s |
| Xileno/metilbenzeno | 0-20PPm | 0-5、10、50、100PPm | 0.01/0.1PPm | ≤15s |
| oxirano | 0-100PPm | 0-100PPm | 1/0.1PPm | ≤15s |
| Para outros gases e faixas de medição, por favor entre em contato conosco diretamente! | ||||
Observação: Nem todos os gases e faixas estão listados, se você precisar de mais informações, entre em contato conosco.
MARCAÇÃO: otywell GDB9 gas control panel, gas control panel OEM
E-mail:inquérito@otywell-safety.com
Mobile/WhatsApp:+8616692113216
WeChat
Digitalize o código QR com WeChat