DETTATORE DI GAS TCB2 di tipo quattro punti quattro

Descrizione

TCB2 Multi-4 Gas Detector, Detects Carbon Monoxide, Combustibile, Hydrogen Sulfide, Oxygen and it is suitable for explosion-proof, toxic gas leakage, underground pipelines or mines and other places, can effectively ensure that the safety of workers’ lives are not harmed, production equipment is not damaged. The detector uses a pumping method to detect gas, and the sensitive element uses a high-quality gas sensor, which has excellent sensitivity and excellent repeatability; the instrument uses embedded microcomputer control, operazione semplice, complete functions, alta affidabilità, and a variety of adaptation Ability to use graphic LCD display, intuitive and clear.

TCB2 point gas detectors can be combined in four or one in five according to different gases. They are manufactured using convenient wireless remote control operation technology, high-performance sensors combined with sophisticated SMD process, and the instrument has good repeatability and temperature resistance Humidity interference, lunga durata, easy operation and other advantages.

TCB2 point type gas detector adopts two-wire or four-wire system structure, and the monitoring results can be checked away from the scene by monitoring instruments or controllers. It is suitable for online real-time monitoring of toxic gases and flammable and explosive gases in various environments. The all-in-one combination can intuitively detect the concentration of multiple gases through the LCD screen and display them separately.

Gas	Campo di misura	Gamma opzionale	Risoluzione	Tempo di risposta
EX	0-100%LEL	0-100%VOL (infrarossi)	1%LIE/1% VOL	≤15 secondi
O2	0-30%VOL	0-30%、0-100%VOL	0.1%/0.01%VOL	≤15 secondi
H2S	0-100PPM	0-50、200、1000PPM	0.1/1PPM	≤15 secondi
CO	0-1000PPM	0-500/2000/5000PPM	0.1/1PPM	≤15 secondi
NO2	0-20PPM	0-50、1000PPM	0.1/1PPM	≤20 secondi
Gas naturale	0-100%LEL	0-100%VOL	1%LIE/1% VOL	≤15 secondi
NOx	0-20PPM	0-50、1000PPM	0.1/1PPM	≤20 secondi
CH4	0-100%LEL	0-100%VOL	1%LIE/1% VOL	≤15 secondi
CO2	0-5000PPM	0-1%、5%、10%VOL (infrarossi)	1PPM/0,01%VOL	≤20 secondi
NO	0-250PPM	0-500、1000PPM	1PPM	≤20 secondi
N2	0-100%VOL	0-100%VOL	0.1%VOL	≤15 secondi
Alcol	0-100%LEL	0-100%LEL	1%LIE/1% VOL	≤15 secondi
SO2	0-20PPM	0-50、1000PPM	0.1/1PPM	≤20 secondi
CL2	0-20PPM	0-10、50、100PPM	0.1PPM	≤20 secondi
diclorosilano	0-20PPM	0-20、100PPM	1/0.1PPM	≤20 secondi
NH3	0-100PPM	0-50、500、1000PPM	0.1/1PPM	≤20 secondi
Tetracloruro di silicio	0-20PPM	0-20、100PPM	1/0.1PPM	≤20 secondi
H2	0-1000PPM	0-40000PPM	1/10PPM	≤20 secondi
PH3	0-20PPM	0-20、1000PPM	0.1/1PPM	≤20 secondi
L'HCL	0-20PPM	0-20、50、100PPM	0.1/1PPM	≤20 secondi
Acrilonitrile	0-100PPM	0-100PPM	1PPM	≤20 secondi
TVOC	0-100PPM	0-100PPM	1PPM	≤20 secondi
CLO2	0-50PPM	0-10、100PPM	0.1PPM	≤20 secondi
HCN	0-50PPM	0-100PPM	0.1PPM	≤20 secondi
ALLINEAMENTO	0-10PPM	0-100、1000PPM	1PPM	≤20 secondi
O3	0-10PPM	0-20、100PPM	0.01/0.1PPM	≤20 secondi
CH2O	0-20PPM	0-50、100PPM	0.1/1PPM	≤20 secondi
F2	0-10PPM	0-1、10PPM	1/0.1PPM	≤20 secondi
HF	0-10PPM	0-1、10、50、100PPM	0.01/0.1PPM	≤20 secondi
Xilene, toluene	0-20PPM	50、100PPM	0.1/1PPM	≤20 secondi
Fetore	0-100PPM	0-100PPM	1PPM	≤20 secondi
Per gas non quotato, si prega di contattare il nostro ufficio commerciale

Parametri tecnici

Gas di rilevamento	LEL.O2,CO,H2S (Other 4 gases can be combined together)
Metodo di campionamento	Diffusione naturale
Working power	DC24V / 36V (two bus)
Tempo di risposta	T90 <20S
Precisione del rilevamento	± 5% FS
Allarme	Sound and light alarm
Temperatura di lavoro	-40 ℃ ~ 70 ℃, toxic gas: -20 ℃ ~ 50 ℃ ; Umidità: ≤95% di umidità relativa
output signal	4-20mA/RS485(Relay output)
Connecting cable	RVVP 2 × 1.5mm²; RVVP 3 × 1.5mm²; RVVP 4 × 1.5mm²;
Transmission distance	≤1500m
Grado antideflagrante	Ex d ib IIC T6 Gb
Numero del certificato antideflagrante	CNEx18.0540X
Peso	2500g
Dimensione dell'aspetto	212 × 195 × 80 (mm)