Performance / Convenience
- Maximum vacuum of 1 Torr (1.33×10-4 Mpa) for more than 72 hours
- High quality silicone gasket ensures greaseless airtight seal for the clean and cost effective test environment.
- Highly transparent, shatterproof, non-corrosive, and easy to clean polycarbonate construction.
- Three-way stopcock provides great convenience for consistent and uniform vacuum draw, vacuum release, or gas exchange. The barbed fitting on each side secures attachment of tubing.
- Flange lock holding the top and the bottom together during non-vacuum conditions.
- Various models available with respect to sizes and UV protection.
- Minimizing damages or discoloration of light-sensitive samples (for U/UG models).
- A vacuum gauge attachable at the centre of the lid for easy vacuum level checking (for G/UG models).
- The top and bottom of round vacuum desiccators and cylindrical vacuum desiccators are compatible with each other for diverse use.
- RoHS except for VDR-U models.
Technical Specifications
| Model 1) | VDR-20/20G
VDR-20U/20UG |
VDR-25/25G
VDR-25U/25UG |
VDR-30/30G
VDR-30U/30UG |
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|---|---|---|---|---|
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Internal volume (L / cu ft) |
6 / 0.2 |
10 / 0.4 |
20 / 0.7 |
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Gauge range (Mpa) |
0 to -0.1 |
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Nozzle (mm / inch, Ø) |
9.5 / 0.37 |
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Max. permissible vacuum (Bodies) |
1.33×10-4 Mpa |
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Material |
Lid / Bottom |
Polycarbonate |
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Perforated sample tray |
Polypropylene |
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Drying agent tray |
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Locker |
Polypropylene |
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Vacuum seal |
Silicone rubber |
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Dimension (I.D. × H) |
Exterior (mm / inch) |
Ø242×279(354) / Ø9.5×11(13.9) |
Ø308×325(400) / Ø12.1×12.8(15.7) |
Ø385×399(475) / Ø15.2×15.7(18.7) |
|
Net weight (kg / lbs) |
1.5 / 3.3 |
2.5 / 5.5 |
4.2 / 9.3 |
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Cat. No. |
Clear body |
AAAD2011 | AAAD2111 | AAAD2211 |
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Clear body with vacuum gauge (G) |
AAAD2021 | AAAD2121 | AAAD2221 | |
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UV block effect body (U) |
AAAD2031 | AAAD2131 | AAAD2231 | |
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UV block effect body with Vacuum gauge (UG) |
AAAD2041 | AAAD2141 | AAAD2241 | |
1) G models come standard with a vacuum gauge
U models are translucent(amber-colored) vacuum desiccators with ultraviolet block effect.
※ RoHS except for VDR-U models.
