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Controler de alarmă de gaz GDB8 - Otywell | Producator de detectoare de gaz

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Controler de alarmă de gaz GDB8
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Controler de alarmă de gaz GDB8

GDB8 gas alarm controller has the characteristics of good stability, high accuracy and intelligent parameter setting. It has rich external control ports. Users can freely choose the type and access port of the attached sensor, and can conduct on-site detection through simple settings and alarm. The current version of the system has integrated an alarm horn, 4 branch line interfaces, 2 RS485 signal interfaces, şi 3 sets of passive switching signal output ports.

We provide gas detector OEM/ODM service.

 

TAG: otywell GDB8 gas control panel, gas control panel OEM

E-mail:inquiry@otywell-safety.com

Mobile/WhatsApp:+8616692113216

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Descriere

GDB8 gas alarm controller is an instrument developed by our company that can process multiple sets of (4~20) mA signals at the same time.

GDB8 gas alarm controller has the characteristics of good stability, high accuracy and intelligent parameter setting. It has rich external control ports. Users can freely choose the type and access port of the attached sensor, and can conduct on-site detection through simple settings and alarm. The current version of the system has integrated an alarm horn, 4 branch line interfaces, 2 RS485 signal interfaces, şi 3 sets of passive switching signal output ports.

The GDB8 gas alarm controller system is mainly used in occasions where combustible gases need to be detected. It displays the numerical indicator of the gas to be detected. When the indicator of a certain gas to be detected on site does not meet the set standards, the system will automatically perform a series of Alarm actions, such as alarm, exhaust, trip, etc. (different according to different user settings).

 

Parametrii tehnici

  • Gaz de detectare: inflamabil, oxigen, carbon dioxide, toxic and harmful, dust
  • Measurement range: %LEL, %, PPM
  • Error range: ±5%FS (inflamabil)
  • Semnal de ieșire: RS485, 4-20mA
  • Alarm point: two-level alarm, can be freely set by the user
  • Preset value: high and low alarms can be freely set
  • Modul de afișare: Display LCD cu cristale lichide
  • Restore function: support one-key restore to factory settings
  • Output mode: passive contact switch quantity, MAX 3.0A
  • Networking capacity: 4 channels 8 channels 16 channels 32 channels 88 channels
  • Mod de lucru: difuziune naturală, continuous work
  • Mediu de lucru: temperatură (-10～55)℃; humidity ≤ 95%RH
  • Tensiune de lucru: AC220V±10% 50HZ
  • Power: monitor Max 6W
  • Machine weight: 3000g (including backup power of about 4000g)
  • Case material: cold steel plate
  • Case appearance: paint
  • Distanța de transmisie: ≤1000 meters
  • Cerințe de cablu: RVVP 3×1,5 mm2; RVVP 4×1,5 mm2，RVVP 2×2.5mm2
  • Instrument size: 390mm×290mm×100mm

 

TAG: otywell GDB8 gas control panel, gas control panel OEM

E-mail:inquiry@otywell-safety.com

Mobile/WhatsApp:+8616692113216

 

Nota: Not all gases and range are listed, if you need more information, please contact us.

Common Gas Parameter listing
Gas detectedMeasuring RangeOptional RangeResolution RatTimp de răspuns
LEL -combustible gas0-100%LEL0-100%VOL（Infrared or catalytic ）1%LEL/1%vol≤10s
monoxid de carbon0-1000PPm0-500/2000/5000PPm0.1/1PPm≤10s
TVOC0-100PPM0-100PPM0.1PPm/1PPM≤15s
hydrogen0-100%LEL0-1000PPM1%LEL/1PPM≤15s
gaz natural0-100%LEL0-100%LEL1%LEL≤10s
Oxygen-O20-30%VOL0-30%、0-100%VOL0.1%vol≤10s
ozone0-10PPm0-20、100PPm0.01PPm/0.1PPM≤15s
hydrogen sulfide-H2S0-100PPm0-50、200、1000PPm1/0.1PPm≤10s
Methane-CH40-100%LEL0-100%VOL1%LEL/1%vol≤10s
fluorine0-10PM0-1、10PPM1/0.1PPm≤15s
hydrogen chloride0-20PPm0-20/50PPm/100PPM0.01/0.1PPm≤15s
Nitrogen-N20-30%VOL0-30%VOL、100%VOL0.1%LEL/1PPM≤10s
hydrogen0-100%LEL0-1000PPm1%LEL/0.1PPm≤15s
chlorine0-20PPm0-10、100PPm0.1PPm≤15s
ammonia gas0-100PPm0-50、500、1000PPm1/0.1PPm≤15s
oxynitride0-20PPm0-50、1000PPm0.1/1PPm≤15s
methanal0-20PPm0-50、100PPm1/0.1PPm≤15s
sulfur dioxide0-20PPm0-50、1000PPm0.1/1PPm≤15s
nitric oxide0-250PPm0-500、1000PPm1PPm≤15s
nitrogen dioxide0-20PPm0-50、1000PPm0.1/1PPm≤15s
phosphine0-20PPm0-20、100PPm0.1PPm≤15s
acrylonitrile0-100PPM0-100PPm0.1/1PPm≤15s
carbon dioxide0-5000PPm0-1%/5%/10%VOL(Infrared )1PPM/0.01%VOL≤15s
hydrogen fluoride0-10PPm0-1、10、50、100PPM0.01/0.1PPm≤15s
Xylene/methylbenzene0-20PPm0-5、10、50、100PPm0.01/0.1PPm≤15s
oxirane0-100PPm0-100PPm1/0.1PPm≤15s
For other gases and measuring ranges, please contact us directly!

Nota: Not all gases and range are listed, if you need more information, please contact us.

 

TAG: otywell GDB8 gas control panel, gas control panel OEM

E-mail:inquiry@otywell-safety.com

Mobile/WhatsApp:+8616692113216

 

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