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| Brand | Ailun General / Qingdao Ailun |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HA-6012D2 |
| Price Range | USD 1,400–2,800 |
| Flow Range | 3–30 L/min (selectable) |
| Maximum Vacuum Pressure | >3,000 Pa |
| Flow Accuracy | <±5% |
| Flow Stability | ≤5% |
| Timing Accuracy | <0.1% |
| Sampling Duration | Up to 99 h 59 min |
| Continuous Operation Time | >240 min |
| Noise Level | <70 dB(A) |
| Operating Temperature | −20 °C to +40 °C |
| Relative Humidity | ≤95% RH |
| Dimensions | 210 × 90 × 150 mm |
| Weight | ~2.4 kg |
| Intrinsic Safety Certification | Ex ib I Mb |
| Certified by SHExC (Certificate No. | SHExC20.1643) |
| Preseparator Types | Total Dust Cyclone & Respirable Dust Impactors (BMRC-curve compliant) |
| Battery | High-Capacity Rechargeable Li-ion |
| Brand | Ailun General / Qingdao Ailun |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HA-6012D |
| Flow Range | 5–30 L/min |
| Maximum Negative Pressure | >3000 Pa |
| Sampling Modes | Respirable & Total Dust (dual-head configuration) |
| Battery Runtime | >180 min (typical) |
| Flow Stability | ≤5% |
| Noise Level | <65 dB(A) |
| Operating Temperature | −10°C to +40°C |
| Relative Humidity | ≤85% RH |
| Ambient Pressure Range | 80–110 kPa |
| Weight | ~2.0 kg |
| Dimensions | 200 × 75 × 140 mm |
| Explosion Protection | Ex ib I Mb (IEC 60079-0, IEC 60079-11) |
| Timer Range | 00:00 to 99:59 h:min (user-selectable) |
| Flow Accuracy | ±5% FS |
| Compliance | MT162–1995, Q/FY-02–2005, GB 3836.1–2010 / GB 3836.4–2010, CPA Type Approval Certificate Available |
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