Instrument de alarmă de detectare a gazelor GT-TCB6

Descriere

The TCB6 series fixed gas detection alarm is a cutting-edge instrument developed by our company. Featuring high-performance gas sensors and microcontroller technology, it combines advanced SMD manufacturing techniques to deliver exceptional repeatability, precise temperature and humidity control, durata de viata extinsa, și funcționare ușor de utilizat.

This product is designed for gas concentration and leakage detection. The detector converts air gas concentration signals into digital displays, supporting three output methods: 4-20 mA current signal, RS485 four-wire bus, or M-BUS two-wire bus. It features long transmission distance and excellent interference resistance.

The detector is designed for gas safety monitoring and alarm control in environments containing flammable gases, including gas pipelines, municipal utility tunnels, research institutions, hospitals, and schools. It is suitable for hazardous areas with explosive flammable gases (Class II A to II C) and temperature groups from T1 to T6.

Parametrii tehnici

• Suitable for gas: combustible/toxic/harmful gas/oxygen, etc.
• Test principles: tip de ardere catalitică, tip electrochimic, tip infrarosu, laser, semiconductor type, etc.
• Metoda de detectare: difuzie liberă
• Domeniul de măsurare: (0～100)%LEL (inflamabil); (0～100)µmol/mol (toxic), etc.. (in functie de tipul de gaz)
• Clasa de precizie: ±3%FS (combustibil/oxigen); ±5%FS (toxic)
• Lower limit alarm set: 20%LEL (inflamabil)
• Upper limit alarm set: 50%LEL (inflamabil)
• Timp de răspuns: ≤30s
• Repetabilitate: ≤2%
• Timp de recuperare: ≤30s
• Temperatura mediului ambiant: -40℃ to +70℃ (combustibil); -25℃ to +55℃ (toxic)
• Umiditatea relativă: (20-93)%
• Tensiune de operare: DC24V (1±15%)
• Consumul de energie: ≤3 W
• Modul de afișare: Digital display/No display
• Debugging method: Remote control (display function)
• Output signals: 3-wire (4-20) mA, RS485, or M-BUS (2-wire bus)
• ^{Cable types: three-wire RVVP≥3×5mm2; four-wire bus RVVP≥4×1.5mm2; two-wire system RVVP≥2×1.5mm2}
• Distanța de transmisie: ≤1000 m
• Limita de presiune: 86 kPa la 106 kPa
• Greutatea produsului: ≤1 kg
• Numărul certificatului antiexploziv: CE21.0719X
• Explosion-proof rating: Ex db ⅡC T6 Gb / Ex tb ⅢC T80℃ Db
• Protection rating: IP66

ETICHETĂ: detector de gaz otywell ，Fixed gas detector ，Combustible gas detector ，h2S Gas detector，CO portable Gas detector

E-mail:inquiry@otywell-safety.com

Mobile/WhatsApp:+8616692113216

Nota: Nu toate gazele și intervalul sunt listate, daca ai nevoie de mai multe informatii, va rugam sa ne contactati.

Nota: Nu toate gazele și intervalul sunt listate, daca ai nevoie de mai multe informatii, va rugam sa ne contactati.

ETICHETĂ: detector de gaz otywell ，Fixed gas detector ，Combustible gas detector ，h2S Gas detector，CO portable Gas detector

E-mail:inquiry@otywell-safety.com

Mobile/WhatsApp:+8616692113216