Zetron Instrument focuses on providing customized solutions for precision analysis and monitoring.
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Detection factors |
Simultaneously detects 1-7 types of gases , as well as temperature, humidity, air pressure, altitude, and wind speed . Multiple additional sensors can be configured for replacement and detection. It is plug-and-play and features intelligent identification . The gases detected include toxic gases, combustible gases, oxygen, carbon dioxide, VOCs, etc. , depending on the site environment and user requirements . |
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Detection range |
It depends on the site environment and user needs. |
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resolution |
0.001ppm (0-10ppm high precision) / 0.01ppm (0~10 ppm); 0.01ppm (0~100 ppm), 0.1ppm (0~1000 ppm), 1ppm (0~ 1000 ppm and above); 0.1%LEL; 0.1 % and 0.01 % Vol |
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Unit display |
Optional units: μmol/mol, ppm, pphm, ppb , mg/m3, μg /m3 , % Vol , %LEL |
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Detection principle |
Electrochemical, catalytic combustion, infrared, thermal conductivity, semiconductor, PID photoionization, etc., depending on the measurement range, on-site environment, and user requirements. |
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Sensor lifespan |
Electrochemical: 2-3 years; Catalytic combustion: 2-3 years; Infrared spectroscopy: 5-10 years; Thermal conductivity: 2-5 years; PID: 2-3 years |
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Detection method |
Built-in pump suction type, pump suction sampling flow rate 0.5-1 liter/minute, flow rate adjustable up to 10 levels. |
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Display method |
3.5-inch high-definition touchscreen color display, IPS full-viewing angle |
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Display content |
Real-time concentration, unit, gas name, alarm status , time, storage status , communication status , battery level, charging status, etc. |
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Detection accuracy |
Typical accuracy: ≤ ± 2 % FS ( higher accuracy sensor optional ) |
Uncertainty |
≤± 2 % |
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linearity |
≤± 2 % |
Repeatability |
≤± 2 % |
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Response time |
T90≤20 seconds ( general ) |
Recovery time |
≤ 3 0 seconds ( general ) |
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working power supply |
DC 7.4 V |
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Battery capacity |
7.4V, 3450mAh rechargeable polymer lithium battery , with a battery life of more than 24 hours (pump-suction type) . |
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Alarm volume |
Greater than 95dB at 30 cm; Greater than 90dB at 1 meter |
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Usage Environment |
Temperature : -20 ℃ to + 55 ℃ , customizable to -40 ℃ to +70℃ ; Relative Humidity: 10-95 % RH |
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Communication interface |
Standard Type-C fast charging and communication (RS485 output can be customized ) |
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Data storage |
Standard capacity exceeds 100,000 records; optional high-capacity storage card supports local viewing, deletion, or data export, with arbitrarily configurable storage intervals. |
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Interface language |
Chinese , English, Russian, and other languages can be customized. |
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Explosion-proof rating |
ExiaⅡCT4Ga |
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Protection level |
IP6 8 |
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Shell material |
PC+TPE, high-strength, corrosion-resistant, and fire-retardant polycarbonate combined with an integrated TPE protective sleeve, drop-proof, wear-resistant, and anti-static, effectively resisting drops of ≥3 meters (subject to testing). |
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Main body size |
Maximum dimensions: 188 × 85 × 55 mm (L×W×H) excluding back clip thickness. |
weight |
Approximately 530g |
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Standard Annex |
Three-way fittings, filter, 0.2-meter swan neck sampling probe, instruction manual, certificate of conformity, USB charger (including data cable), instrument safety case. |
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Office 19B, 17th Floor, Building 1, 48 Dongzhimenwai Avenue, Dongcheng District, Beijing