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Features:
◆Support free switching between ppm and mg/m3, %VO and mg/L concentration units, and support free switching between Chinese and English operation interfaces;
◆The standard configuration is 6000mAh high-capacity lithium battery, the continuous working time is more than 30 hours, supports mobile power supply and charging, and is compatible with universal usb port mobile phone charger;
◆High-strength and wear-resistant polycarbonate shell, strong, waterproof, anti-corrosion, and anti-electromagnetic radiation; reasonable and scientific design of the gas path and air chamber, try to prevent the sensor from being disturbed by the environment; the protection level reaches IP66.
◆Automatically store data, the storage interval can be customized, and can store more than 300,000 sets of data with time and date identification. If a micro TF memory card is selected, it can store more than 100 sets of data;
◆The short-distance RTU433 wireless transmission method or the unlimited-distance GPRS wireless transmission method can transmit real-time monitoring data and alarm status to the safety control center through the built-in wireless module function (optional);
◆Support USB data measurement download, support miniature portable printer Bluetooth wireless printing;
Product parameters:
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product name |
Pump Suction Portable Nitrogen Oxide Detection and Alarm Instrument |
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Product number |
HYE2000-NOX |
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Gas detection |
Nitrogen oxides (NOX) in the air |
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Detection principle |
Principles of Electrochemistry |
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Measuring range |
0-100ppm, 500ppm, 0-1000ppm, 0-2000ppm, 5000ppm optional |
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resolution |
0.01ppm (0～100ppm); 0.1ppm (0～1000ppm); 1ppm (more than 1000ppm |
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Sampling method |
Active pump suction type, the built-in air pump can be opened or closed independently, the air pump flow rate is 500ml/min |
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Indication error |
≤±3% FS (higher accuracy requirements based on sensor performance) |
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repeatability |
≤±1% |
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zero drift |
≤±1% (FS/year) |
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Response time |
≤20 seconds (T90), (higher requirements based on sensor performance) |
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Recovery Time |
≤30 seconds (higher requirements based on sensor performance) |
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size |
Length 80mm x height 200mm x width 58mm |
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shell material |
High-strength wear-resistant polycarbonate shell + stainless steel |
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weight |
0.52kg |
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Battery |
Large-capacity rechargeable lithium battery 6000mAh, continuous working time more than 30 hours, charging time less than 7 hours, support mobile power supply and charging; compatible with universal USB mobile phone charger |
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charger |
USB high current 5V 2.1A fast charger; |
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Alarm method |
Sound alarm 95 dB@30cm, vibration alarm, red LED alarm light, personnel fall alarm; short-distance wireless and long-distance GPRS wireless alarm mode (optional) |
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Alarm point setting |
A1 alarm value, A2 alarm value; TWA alarm value, STEL alarm value and low concentration alarm value can be set separately |
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display screen |
2.3 inch TFT large color screen |
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backlight |
Manual, automatic when alarm |
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button |
7-key navigation key |
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direct reading |
Measured value, data recording status, pump working status, ambient temperature, humidity, maximum value, minimum value, average value |
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data record |
Automatic, manual, and single-point storage, the storage interval can be customized, and can continuously store 300,000 sets of data with date and time, and can store more than 10 million sets of data with an optional micro SD memory card; |
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data download |
Support USB measurement data download; support GPRS wireless transmission (optional) |
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data printing |
Support miniature portable printer Bluetooth wireless printing (optional) |
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calibration |
Level 2 to level 4 target point calibration function, calibration calibration value can be set, one-key zero adjustment |
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Explosion-proof grade |
Ex ib Ⅱ C T4 Gb |
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degree of protection |
IP66 (waterproof and dustproof) |
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operating mode |
Two operating modes, user mode and administrator mode, are available |
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Environmental pressure |
86kPa～106kPa |
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environment humidity |
10%～95%RH (no condensation) |
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Executive standard |
GB 12358-2006, GB 3836.1-2010, GB 3836.4-2010 |
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quality assurance |
One year warranty period, free maintenance during the warranty period. |