The Z H C C H Z 1000 dust measurement instrument user manual provides overview, technical specifications, operation, calibration, and maintenance instructions.
This manual introduces the Z H C C H Z - 1000 fully automatic dust measurement instrument, designed for rapid detection of coal dust and other particulate matter in mining and industrial environments. It describes the instrument’s hardware, including a Chinese display, high‑performance pump, automatic timing, dust detection circuit, undervoltage protection, and safety power supply.
The guide covers key functions such as setting parameters, sampling procedures, data query, manual and automatic sampling, as well as calibration and maintenance steps. It also lists the accessories supplied with the instrument and provides contact information for the manufacturer. This manual is written in Chinese.
| Dust concentration measurement range | 0 – 1000 mg/m³ |
|---|---|
| Measurement error | ≤ ±10 % |
| Stability relative error | ±2.5 % |
| Sampling flow rate | 2 L/min |
| Sampling flow error | ≤ ±2.5 % |
| Battery open‑circuit voltage | ≈8.4 V |
| Battery capacity | 6 cells, 1.2 Ah each |
| Continuous operation time | ≥8 h |
| Historical test records stored | up to 50 records |
The instrument can automatically record up to 50 previous test records.
It measures dust concentrations from 0 to 1000 mg per cubic meter.
If the open‑circuit voltage drops below 6 V after charging, the battery should be replaced.