Brand: BIOBASE | Category: Scientific & Laboratory Equipment

BIOBASE Ambient air comprehensive sampler (Customized) is listed in VVON's air quality & cleanroom testing range for Bangladesh. Match measured parameters, sampling flow, range and calibration requirements. For a quotation, send the application, measured parameter, sampling method and required range. Confirm the exact model, included accessories, consumables, delivery and service scope in the offer. Manufacturer specifications below describe the published configuration; options and local availability require confirmation.
Compare each model column separately. Confirm options and included accessories in your quotation.
| Main parameters | Main parameters | Main parameters | Parameter range | Resolution | Accuracy |
|---|---|---|---|---|---|
| GR1350D (Dual-channel low flow rate) (Dual-channel very low flow rate) | GR1350D (Dual-channel low flow rate) (Dual-channel very low flow rate) | Particulate matter sampling flow rate | (10~130)L/min | 0.01L/min | Better than ±2.0% |
| GR1350D (Dual-channel low flow rate) (Dual-channel very low flow rate) | GR1350D (Dual-channel low flow rate) (Dual-channel very low flow rate) | A-channel and B-channel maintain constant temperature. | (0.100~1.000)L/min | 0.001L/min | Better than ±2.5% |
| GR1350D (Dual-channel low flow rate) (Dual-channel very low flow rate) | GR1350D (Dual-channel low flow rate) (Dual-channel very low flow rate) | C-channel and D-channel | (0.020~0.300)L/min | 0.001L/min | Better than ±2.5% |
| Traffic stability | Traffic stability | Traffic stability | ; | ; | Better than ±2.0% |
| Traffic repeatability | Traffic repeatability | Traffic repeatability | ; | ; | Better than ±2.0% |
| Pre-calculation pressure | Pre-calculation pressure | Pre-calculation pressure | (-60~60)kPa | 0.01kpa | Better than ±2.5% |
| atmospheric pressure | atmospheric pressure | atmospheric pressure | (30~130)kPa | 0.001kpa | Not exceeding ±500 Pa |
| Sampling time | Sampling time | Sampling time | 1min~99h59min | 1min | Better than ±0.2% |
| Built-in battery (optional) | Built-in battery (optional) | Built-in battery (optional) | 29.4V 10.4AH | 29.4V 10.4AH | 29.4V 10.4AH |
| Equally spaced sampling time | Equally spaced sampling time | Equally spaced sampling time | Can be set to any value within 99 hours and 59 minutes. | Can be set to any value within 99 hours and 59 minutes. | Can be set to any value within 99 hours and 59 minutes. |
| Number of equally spaced samples | Number of equally spaced samples | Number of equally spaced samples | 1 to 99 times | 1 to 99 times | 1 to 99 times |
| noise | noise | noise | <60db(A) | <60db(A) | <60db(A) |
| Overall dimensions (WxDxH) mm | Overall dimensions (WxDxH) mm | Overall dimensions (WxDxH) mm | 165x330x275 | 165x330x275 | 165x330x275 |
| weight | weight | weight | Approximately 4.0 kg | Approximately 4.0 kg | Approximately 4.0 kg |
| power supply | power supply | power supply | AC220V±10% 50Hz or DC29.4V/5A | AC220V±10% 50Hz or DC29.4V/5A | AC220V±10% 50Hz or DC29.4V/5A |
| Power consumption | Power consumption | Power consumption | <100W | <100W | <100W |
| ; Sampling head | PM2.5 cutting characteristics | PM2.5 cutting characteristics | Da50=(2.5±0.2)um & g=(1.2±0.1)um | Da50=(2.5±0.2)um & g=(1.2±0.1)um | Da50=(2.5±0.2)um & g=(1.2±0.1)um |
| ; Sampling head | PM10 cutting characteristics | PM10 cutting characteristics | Da50=(10±0.5)um & g=(1.5±0.1)um | Da50=(10±0.5)um & g=(1.5±0.1)um | Da50=(10±0.5)um & g=(1.5±0.1)um |
| ; Sampling head | Entry speed | Entry speed | 0.3m/s | 0.3m/s | 0.3m/s |
| ; Sampling head | b/a | b/a | 0.625 | 0.625 | 0.625 |
| ; Sampling head | Effective filter membrane diameter | Effective filter membrane diameter | φ80mm | φ80mm | φ80mm |
| ; Sampling head | connector | connector | M20x1.5 | M20x1.5 | M20x1.5 |
Manufacturer catalogue checked 2026-09-28.
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Contact Vvon Technologies Limited about BIOBASE equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
Back to Scientific & Laboratory Equipment
Air Quality & Cleanroom Testing by BIOBASE. Match measured parameters, sampling flow, range and calibration requirements.
Air Quality & Cleanroom Testing by BIOBASE. Match measured parameters, sampling flow, range and calibration requirements.
Air Quality & Cleanroom Testing by BIOBASE. Match measured parameters, sampling flow, range and calibration requirements.