GT-TCB3 Промышленный и коммерческий детектор горючих газов точечного типа

Описание

The outstanding feature of the GT-TCB3 industrial and commercial point-type combustible gas detector is that it uses high-performance imported catalytic combustion, электрохимический, 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.

Технические параметры

Газ обнаружения: flammable, oxygen, toxic gas, VOC (см. прикрепленную таблицу)

Метод обнаружения: естественная диффузия

Принцип обнаружения: каталитическое сжигание, электрохимический, инфракрасный, теплопроводность, etc.

Display mode: LCD display, Светодиодный цифровой дисплей

Рабочий источник питания: DC24V/DC36V (two buses)

Output signal: 4~20mA/RS485

Power consumption: ≤3W

Тревога: sound and light alarm

Время ответа: flammable <30с; токсичный <60с

Температура окружающей среды: (-40~70)℃ (flammable); (-20~40)℃ (токсичный)

Relative humidity: (20~93)%правая рука

Relay capacity: two sets of switch output

Ambient pressure: (86~106)KPa

Способ установки: holding pipe or lifting

Explosion-proof type: взрывозащищенный

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

Номер сертификата взрывозащиты: CE21.1020

Уровень защиты: 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: (190Х160Х110)mm