Beschreibung
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, extended service life, and user-friendly operation.
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.
Technische Parameter
- Suitable for gas: combustible/toxic/harmful gas/oxygen, usw
- Test principles: katalytische Verbrennungsart, elektrochemischer Typ, Infrarottyp, Laser, Halbleitertyp, usw
- Erkennungsmethode: free diffusion
- Messbereich: (0~100)%UEG (brennbar); (0~100)µmol/mol (giftig), usw. (abhängig von der Gasart)
- Genauigkeitsklasse: ±3 % FS (brennbar/Sauerstoff); ±5 % FS (giftig)
- Lower limit alarm set: 20%UEG (brennbar)
- Upper limit alarm set: 50%UEG (brennbar)
- Ansprechzeit: ≤ 30s
- Wiederholbarkeit: ≤2%
- Erholungszeit: ≤ 30s
- Umgebungstemperatur: -40℃ to +70℃ (brennbar); -25℃ to +55℃ (giftig)
- Relative Luftfeuchtigkeit: (20-93)%
- Betriebsspannung: DC24V (1±15%)
- Stromverbrauch: ≤3 W
- Anzeigemodus: 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
- Übertragungsentfernung: ≤1000 m
- Druckgrenze: 86 kPa zu 106 kPa
- Produktgewicht: ≤1 kg
- Explosionsgeschützte Zertifikatsnummer: CE21.0719X
- Explosion-proof rating: Ex db ⅡC T6 Gb / Ex tb ⅢC T80℃ Db
- Protection rating: IP66
ETIKETT: Otywell-Gasdetektor ,Fixed gas detector ,Combustible gas detector ,h2S Gas detector,CO portable Gas detector
E-Mail:anfrage@otywell-safety.com
Mobile/WhatsApp:+8616692113216
Notiz: Nicht alle Gase und Bereiche sind aufgeführt, wenn Sie weitere Informationen benötigen, Bitte kontaktieren Sie uns.
| Auflistung allgemeiner Gasparameter | ||||
| Gas erkannt | Messbereich | Optionaler Bereich | Auflösungsratte | Ansprechzeit |
| UEG – brennbares Gas | 0-100%UEG | 0-100%VOL (Infrarot oder katalytisch) | 1%UEG/1 % Vol | ≤10s |
| Kohlenmonoxid | 0-1000PPm | 0-500/2000/5000PPm | 0.1/1PPm | ≤10s |
| TVOC | 0-100PPM | 0-100PPM | 0.1PPm/1PPM | ≤15s |
| Wasserstoff | 0-100%UEG | 0-1000PPM | 1%UEG/1PPM | ≤15s |
| Erdgas | 0-100%UEG | 0-100%UEG | 1%UEG | ≤10s |
| Sauerstoff-O2 | 0-30%VOL | 0-30%、0-100%VOL | 0.1%Bd | ≤10s |
| Ozon | 0-10PPm | 0-20、100PPm | 0.01PPm/0,1PPM | ≤15s |
| Schwefelwasserstoff-H2S | 0-100PPm | 0-50、200、1000PPm | 1/0.1PPm | ≤10s |
| Methan-CH4 | 0-100%UEG | 0-100%VOL | 1%UEG/1 % Vol | ≤10s |
| Fluor | 0-10PN | 0-1、10PPM | 1/0.1PPm | ≤15s |
| Chlorwasserstoff | 0-20PPm | 0-20/50PPm/100PPM | 0.01/0.1PPm | ≤15s |
| Stickstoff-N2 | 0-30%VOL | 0-30%VOL、100%VOL | 0.1%UEG/1PPM | ≤10s |
| Wasserstoff | 0-100%UEG | 0-1000PPm | 1%UEG/0,1 ppm | ≤15s |
| Chlor | 0-20PPm | 0-10、100PPm | 0.1PPm | ≤15s |
| Ammoniakgas | 0-100PPm | 0-50、500、1000PPm | 1/0.1PPm | ≤15s |
| Oxynitrid | 0-20PPm | 0-50、1000PPm | 0.1/1PPm | ≤15s |
| Methanal | 0-20PPm | 0-50、100PPm | 1/0.1PPm | ≤15s |
| Schwefeldioxid | 0-20PPm | 0-50、1000PPm | 0.1/1PPm | ≤15s |
| Stickoxid | 0-250PPm | 0-500、1000PPm | 1PPm | ≤15s |
| Stickstoffdioxid | 0-20PPm | 0-50、1000PPm | 0.1/1PPm | ≤15s |
| Phosphin | 0-20PPm | 0-20、100PPm | 0.1PPm | ≤15s |
| Acrylnitril | 0-100PPM | 0-100PPm | 0.1/1PPm | ≤15s |
| Kohlendioxid | 0-5000PPm | 0-1%/5%/10%VOL(Infrarot ) | 1PPM/0,01 % VOL | ≤15s |
| Fluorwasserstoff | 0-10PPm | 0-1、10、50、100PPM | 0.01/0.1PPm | ≤15s |
| Xylol/Methylbenzol | 0-20PPm | 0-5、10、50、100PPm | 0.01/0.1PPm | ≤15s |
| Oxiran | 0-100PPm | 0-100PPm | 1/0.1PPm | ≤15s |
| Für andere Gase und Messbereiche, Bitte kontaktieren Sie uns direkt! | ||||
Notiz: Nicht alle Gase und Bereiche sind aufgeführt, wenn Sie weitere Informationen benötigen, Bitte kontaktieren Sie uns.
ETIKETT: Otywell-Gasdetektor ,Fixed gas detector ,Combustible gas detector ,h2S Gas detector,CO portable Gas detector
E-Mail:anfrage@otywell-safety.com
Mobile/WhatsApp:+8616692113216
Henan Otywell Electronic Technology Co., Ltd







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