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Features:
◆ 2.3-inch full-color display screen, large and clear background light can display measurement information under any lighting conditions, easy-to-understand UI color icon menu, friendly user interface with 7-key navigation, showing the humanized and international design change;
◆ High-strength wear-resistant polycarbonate shell, strong, waterproof, anti-corrosion, and anti-electromagnetic radiation; reasonable and scientific gas path and air chamber design, try to prevent the sensor from being disturbed by the environment; the protection level reaches IP66.
◆ The short-distance RTU wireless transmission method or the GPRS wireless transmission method with unlimited distance anywhere can transmit real-time detection data and alarm status to the safety center through the built-in wireless module function (optional);
Product parameters:
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product name |
Pump Suction Portable VOC Detection and Alarm Instrument |
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Product number |
HYE2000-VOC |
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Gas detection |
Volatile organic compounds (VOC)), such as benzene, toluene, xylene, styrene, naphthalene, ketones, ammonia and amines, etc. |
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Detection principle |
PID optical principle (thermal conduction principle optional) |
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Measuring range |
0-10ppm, 20ppm, 50ppm, 100ppm, 500ppm, 1000ppm, 2000ppm, 10000ppm optional |
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resolution |
0.01ppm (0~100ppm); 0.1ppm (0~1000ppm); 1ppm (above 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 ((intrinsically safe) |
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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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ambient temperature |
-20°C～+55°C (typical value) -40°C～+70°C (limit value) |
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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. |