Detectors - AARVI ENVIRO TECH

Industrial Gas Detector Range

AARVI ENVIRO TECH supplies portable multi-gas detectors and fixed gas detection transmitters for plant safety, confined-space entry, leak detection, and continuous hazardous gas monitoring.

Portable & Multi-Gas Detectors

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S318 Multi-Gas Detector

Portable multi-gas detector for on-site safety checks and confined-space entry. Suitable for simultaneous monitoring of common toxic, combustible, and oxygen gases.

Specifications

Gas Channels1 to 6 gases, up to 7 gas readings Detection PrincipleElectrochemical, catalytic, thermal conductivity, infrared, PID SamplingNatural diffusion; optional self-priming pump Accuracy≤ +/-3% FS Display & AlarmColor LCD with sound, light, and vibration alarms Battery3.7V 3500mAh rechargeable lithium battery ProtectionIP65; Ex ia IIC T4 Ga / Ex ib IIIC T130�C Db Size / Weight160 x 90 x 36 mm; approx. 400 g

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KP826 Portable Multi-Gas Detector

Rugged portable detector designed for multi-gas detection during inspection rounds, maintenance activity, emergency checks, and industrial safety audits.

Specifications

Gas ConfigurationSingle-gas or multi-gas, configurable sensor combinations Detection PrincipleElectrochemical, catalytic, thermal conductivity, infrared SamplingNatural diffusion or external pump suction Accuracy+/-3% FS InterfaceU3 USB port Battery3.7V 2000mAh rechargeable lithium battery Operating Range-10�C to 55�C; ≤93% RH Size / Weight126 x 66 x 33 mm; approx. 210 g

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BTYQ-A116 Portable Gas Detector

Compact portable gas detection alarm for quick field verification, leak source checks, and worker safety monitoring in process and utility areas.

Specifications

Detected GasesToxic and harmful gases, sensor-dependent SamplingNatural diffusion DisplayLCD concentration display PowerDC 3.7V, 3000mAh rechargeable lithium battery Runtime≥8 hours continuous operation; charging <5 hours Environment-10�C to 55�C; <93% RH Pressure86 kPa to 106 kPa Size / Weight120 x 56 x 30 mm; approx. 200 g

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CQH200 4-in-1 Portable Gas Detector

Four-in-one portable detector for routine industrial safety applications where combustible gas, oxygen deficiency, and toxic gases need to be checked together.

Specifications

Standard GasesEX, O2, CO, H2S with custom gas combinations Detection PrincipleCatalytic combustion / electrochemical RangesEX 0-100% LEL; O2 0-30% VOL; CO 0-1000 ppm; H2S 0-100 ppm Response TimeCombustible ≤20s; O2 ≤35s; others ≤45s SamplingNatural diffusion ProtectionIP68 body PowerDC 3.7V Size / Weight77 x 71 x 45 mm; approx. 200 g

Fixed Gas Detectors

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GT / GTYQ-S100 Point Type Gas Detector

Point-type fixed gas detector for continuous area monitoring of combustible, toxic, and oxygen gases in process plants, storage areas, and utility rooms.

Specifications

Detected GasesCombustible, toxic and harmful gases, oxygen SamplingNatural diffusion DisplayReal-time gas concentration display AlarmOn-site sound and light alarm InstallationPoint-type fixed installation ApplicationProcess plants, utilities, storage, and hazardous areas

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GTYQ-S400 Fixed Gas Detector With Sound & Light Alarm

Fixed detector with integrated sound and light alarm for local gas hazard indication and fast operator response in critical areas.

Specifications

Detected GasesCombustible, toxic and harmful gases, oxygen Detection PrincipleCatalytic, semiconductor, infrared, PID SamplingNatural diffusion Range / Resolution3-100% LEL or 0-**** ppm; 1% LEL / 1 ppm / 0.1 ppm Accuracy+/-3% FS Output4-20mA or RS485; transmission up to 1500 m ProtectionIP66; Ex ia IIC T6 Ga Power / SizeDC 24V +/-10%; 220 x 190 x 90 mm

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GTYQ-QD6100 Fixed Gas Detector

Industrial fixed gas transmitter for 24/7 monitoring and integration with gas control panels, alarms, PLC, or plant safety systems.

Specifications

Detected GasesCombustible, toxic and harmful gases Detection PrincipleCatalysis, electrochemical, semiconductor, infrared, laser, PID Range3-100% LEL, 0-30% VOL, or 0-*** ppm Response TimeCombustible <30s; toxic gas <60s Output4-20mA, RS485, two-wire or four-wire digital output PowerDC 24V +/-10%, power consumption ≤3W ProtectionIP66; Ex d IIC T6 Gb / Ex tD A21 IP66 T80�C Size / Weight183 x 155 x 76 mm; ≤1000 g

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GT / GTYQ-QD6360 Fixed Gas Detector

Fixed gas detector for hazardous area monitoring where continuous leak detection and reliable signal output are required.

Specifications

Detection PrincipleCatalytic, electrochemical, infrared, laser, PID SamplingNatural diffusion Range / Resolution3-100% LEL or 0-**** ppm; 1% LEL / 1 ppm / 0.1 ppm Accuracy+/-3% LEL OutputThree-wire 4-20mA or four-wire RS485 PowerDC 24V +/-10%, power consumption ≤3W DistanceDetector-to-mainframe distance ≤1000 m ProtectionFlameproof; Ex ia IIC T6 Ga / Ex ib IIIC T80�C Db