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Jiangsu Yongsheng Automation Instrument Co., Ltd

E-mail
527400968@qq.com
Phone
13365164566
Address
No. 8 Gong'er Road, Jinhu Economic Development Zone, Jiangsu (Second Floor of Comprehensive Building)

QD6330 point type gas detector

NegotiableUpdate on 11/26

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

QD6330 point type gas detector with display gas detector: QD6330 with display gas detection transmitter can be applied to flammable and explosive gas leakage sites and chemical plants with toxic and harmful substances. The gas detection instrument adopts foreign * * * new catalytic combustion sensor and American imported electrochemical sensor technology. The product has the advantages of stable signal and high accuracy. The instrument shell adopts cast aluminum one-time molding explosion-proof and explosion-proof design, and the wiring method is suitable for various hazardous places

Product Details

QD6330 point type gas detector

Gas detector with displayThe QD6330 gas detection transmitter with display can be applied to flammable and explosive gas leakage sites as well as chemical plants with toxic and harmful substances. The gas detection instrument adopts the latest catalytic combustion sensor from abroad and the electrochemical sensor technology imported from the United States. The product has the advantages of stable signal and high accuracy. The instrument housing adopts a one-time molded explosion-proof and explosion-proof design made of cast aluminum, and the wiring method is suitable for various hazardous areas.

Instruments are widely used in pharmaceutical, chemical fertilizer, natural gas pipeline network, sewage treatment, municipal, iron and steel smelting, chlorine gas plants, acetylene plants, refrigeration workshops, chemical workshops, gas station areas, boiler rooms, hotel kitchen operation rooms and other places that require gas and fire prevention and explosion prevention.

Product Features:

◆ Alarm record query function

◆ Adjustable detection accuracy and range

◆ Long lifespan, high sensitivity, low drift, stable and reliable operation

◆ Sensor fault self check, two-level concentration alarm, with relay output function

◆ LCD or digital display of gas concentration and working status

◆ Equipped with temperature compensation and automatic zero point correction function

4-20mA or RS485 digital output, can be uploaded to DCS and PLC systems

◆ Infrared remote control method, the detector can be adjusted without opening the cover, safe and convenient

◆ Adopting explosion-proof design suitable for hazardous conditions Zone 1 and Zone 2

Technical Specifications

Technical parameters:

Detection principle: catalytic/electrochemical;

Sampling method: natural diffusion;

Display mode: 4-digit LED digital tube displays concentration value;

◆ Status indication: 3 LED lights indicate power supply and secondary alarm;

Debugging method: infrared remote control;

◆ Environmental temperature: -20 ℃~70 ℃;

Relative humidity:<95%;

Explosion proof method: Explosion proof type;

Explosion proof rating: Ex d Ⅱ C T6 Gb

Power supply: DC24V ± 25%;

Output signal: RS485 or 4-20mA

◆ Switching quantity: 2 (Level 2 alarm point normally open);

Power consumption: ≤ 3W;

◆ Cable usage: Bus ≥ 1.5mm2 × 4; Branch line ≥ 1.5mm2 × 3

Large distance between detector and host: ≤ 1000m

◆ Whole machine weight: ≤ 1500g

Pressure limit: 86kPa~106kPa

Explosion proof certificate number: CNEX12.3355

Measurement mark: Yuzhi 01000109

Tested gas	measurement range	Optional range	resolution	response time
Flammable EX	0-100%LEL	0-100% VOL (infrared)	1%LEL/1%vol	≤ 15 seconds
Carbon monoxide CO	0-1000PPm	0-500/2000/5000PPm	0.1/1PPm	≤ 15 seconds
TVOC	0-100PPM	0-100PPM	0.1PPm/1PPM	≤ 20 seconds
hydrogen	0-100%LEL	0-1000PPM	1%LEL/1PPM	≤ 20 seconds
natural gas	0-100%LEL	0-100%LEL	1%LEL	≤ 15 seconds
Oxygen O2	0-30%VOL	0-30%、0-100%VOL	0.1%vol	≤ 15 seconds
Ozone O3	0-10PPm	0-20、100PPm	0.01PPm/0.1PPM	≤ 20 seconds
Hydrogen sulfide H2S	0-100PPm	0-50、200、1000PPm	1/0.1PPm	≤ 15 seconds
methane	0-100%LEL	0-100%VOL	1%LEL/1%vol	≤ 15 seconds
Fluorine gas	0-10PM	0-1、10PPM	1/0.1PPm	≤ 20 seconds
hydrogen chloride	0-20PPm	0-20/50PPm/100PPM	0.01/0.1PPm	≤ 20 seconds
Nitrogen N2	0-30%VOL	0-30%VOL、100%VOL	0.1%LEL/1PPM	≤ 15 seconds
Hydrogen H2	0-100%LEL	0-1000PPm	1%LEL/0.1PPm	≤ 20 seconds
Chlorine gas CL2	0-20PPm	0-10、100PPm	0.1PPm	≤ 20 seconds
Ammonia NH3	0-100PPm	0-50、500、1000PPm	1/0.1PPm	≤ 20 seconds
nitrogen oxides	0-20PPm	0-50、1000PPm	0.1/1PPm	≤ 20 seconds
formaldehyde	0-20PPm	0-50、100PPm	1/0.1PPm	≤ 20 seconds
Sulfur dioxide SO2	0-20PPm	0-50、1000PPm	0.1/1PPm	≤ 20 seconds
Nitric oxide NO	0-250PPm	0-500、1000PPm	1PPm	≤ 20 seconds
Nitrogen dioxide NO2	0-20PPm	0-50、1000PPm	0.1/1PPm	≤ 20 seconds
phosphine	0-20PPm	0-20、100PPm	0.1PPm	≤ 20 seconds
acrylonitrile	0-100PPM	0-100PPm	0.1/1PPm	≤ 20 seconds
carbon dioxide	0-5000PPm	0-1%/5%/10% VOL (infrared)	1PPM/0.01%VOL	≤ 20 seconds
hydrogen fluoride	0-10PPm	0-1、10、50、100PPM	0.01/0.1PPm	≤ 20 seconds
Xylene, toluene	0-20PPm	0-5、10、50、100PPm	0.01/0.1PPm	≤ 20 seconds
Ethylene oxide ETO	0-100PPm	0-100PPm	1/0.1PPm	≤ 20 seconds
Please contact the company for unlisted gases

Product accessories

Standard Configuration: One detector

a remote control

One manual

One certificate of conformity and warranty card

One factory inspection instrument report

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