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ZH01-B Portable Dust Concentration is a dust detector manufactured by the principle of laser scattering and pump sampling. It mainly detects particulate matter suspended in the air, and the data output is concentration and weight mode.
The instrument adopts advanced microcomputer technology, and the central processor processes the collected information. It has the advantages of fast processing speed, strong anti-interference ability, and high measurement accuracy. The detector consists of a full-color Chinese color touch screen, a high-performance air pump, a dust concentration detection circuit, a data processing circuit, an undervoltage display, a safe power supply, and a Bluetooth printer. Compared with traditional detectors, this instrument uses a color Chinese interface and touch screen control, which simplifies the operation steps and allows users to operate the instrument more conveniently and quickly.
|
Detection gas |
Dust |
|
Range |
1ug / m³ ～ 1000ug / m³; 1mg / m³ ～ 1000 mg / m³ |
|
Resolution |
1ug / m³; 1mg / m³ |
|
Measurement error |
≤ ± 20% FS |
|
Sampling time |
60s |
|
Sampling flow |
0.5 l / min |
|
Data update frequency |
≥2 seconds |
|
Detection data storage |
1000 (can be erased) |
|
Bluetooth transmission distance |
10 meters (with obstacles); 30 meters (without obstacles) |
|
Working environment |
Temperature: –20 ～ 60 ℃; Humidity: 0 ～ 90% RH (no condensation) |
|
Storage environment |
Temperature: –20 ～ 80 ℃; Humidity: 0 ～ 90% RH |
|
Life |
5 years (normal temperature 20 ℃, humidity 50% RH, clean environment, normal intermittent work) |
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