GT-TCB3 산업용 및 상업용 포인트형 가연성 가스 감지기

설명

The outstanding feature of the GT-TCB3 industrial and commercial point-type combustible gas detector is that it uses high-performance imported catalytic combustion, electrochemical, and infrared dual-beam gas sensors, combined with sophisticated SMD technology. It has good repeatability and resistance to moisture and temperature interference, long service life, and easy operation. It is suitable for gas leakage concentration detection in various industrial environments.

The GT-TCB3 industrial and commercial point-type combustible gas detector can convert the leakage gas concentration signal in the air into an electrical signal output for remote transmission. It uses a three-wire 4-20mA, a four-wire RS485 bus (or a two-wire system), a passive switch signal structure, and the monitoring instrument or controller host can view the detection results away from the site.

The GT-TCB3 industrial and commercial point-type combustible gas detector is suitable for refineries, chemical plants, liquefied gas stations, gas boiler rooms, gas stations, paint rooms, pharmaceuticals, iron and steel smelting, and other industrial sites that use flammable and explosive materials and toxic and harmful materials for gas safety detection and alarm control.

기술적인 매개변수

감지가스: flammable, oxygen, toxic gas, VOC (see attached table)

탐지 방법: natural diffusion

감지 원리: catalytic combustion, electrochemical, infrared, thermal conductivity, 등.

Display mode: LCD display, LED digital display

Working power supply: DC24V/DC36V (two buses)

출력 신호: 4~20mA/RS485

Power consumption: ≤3W

경보: 소리와 빛 경보

응답 시간: flammable <30에스; toxic <60에스

주변 온도: (-40~70)℃ (flammable); (-20~40)℃ (toxic)

상대습도: (20~93)%RH

Relay capacity: two sets of switch output

Ambient pressure: (86~106)KPa

설치방법: holding pipe or lifting

방폭형: 폭발 방지

방폭마크: Exd IIC T6 Gb; Ex tD A21 IP66 T80℃

방폭인증번호: CE21.1020

보호 수준: IP66

Metric number: 2018C242-41

Connecting cable: RVVP 3×1.5mm2; RVVP 4×1.5mm2; RVVP 2×1.5mm2

Connecting thread: M20mmX1.5mm free conversion G1/2 optional

Transmission distance: ≤1000m

Other functions: dual-chamber mechanism, rain cover

Product size: (190X160X110)mm