Yamato RE-202-AWA — Rotary Evaporator with Glass Set A & Water Bath (5 L), 115V vs Yamato RE-202-BWA — Rotary Evaporator with Glass Set B & Water Bath (5 L), 115V
Specifications side by side
| Spec | Yamato RE-202-AWA — | Yamato RE-202-BWA — |
|---|---|---|
| Power | 100–115 V, 1 A, 50/60 Hz (with plug) | 100–115 V, 1 A, 50/60 Hz (with plug) |
| Vacuum | External aspirator / vacuum pump required; VR102S vacuum controller optional | External aspirator / vacuum pump required; VR102S vacuum controller optional |
| Weight | ~10.0 kg | ~10.0 kg |
| Glass set | Set A — traditional glass set, condenser tilted diagonally (use with chiller) (glassware code RG202A) | Set B — standard glass set, condenser set vertically, suitable for limited space (use with chiller) (glassware code RG202B) |
| Lift / jack | Manual balance jack — stepless, max height 200 mm, one-touch lock | Manual balance jack — stepless, max height 200 mm, one-touch lock |
| Model / SKU | Yamato RE-202-AWA | Yamato RE-202-BWA |
| RPM display | Digital display / control knob | Digital display / control knob |
| Bath details | Internal Φ240 × H119 mm; external Φ262 × H240 mm; ~4.5 kg; safety: automatic + independent overheat prevention, temp-upper-limit error, overcurrent fuse; 2A service outlet (AC100–115 V) | Internal Φ240 × H119 mm; external Φ262 × H240 mm; ~4.5 kg; safety: automatic + independent overheat prevention, temp-upper-limit error, overcurrent fuse; 2A service outlet (AC100–115 V) |
| Heating bath | Water bath BM-302-A, 5 L, RT +10 to +90 °C (±1.0 °C) | Water bath BM-302-A, 5 L, RT +10 to +90 °C (±1.0 °C) |
| Rotary motor | DC brushless (simple servo) | DC brushless (simple servo) |
| Configuration | Set A · Water bath BM-302-A · 115 V | Set B · Water bath BM-302-A · 115 V |
| Rotation mode | Forward / reverse / auto inversion | Forward / reverse / auto inversion |
| Safety device | DC motor: overload, overvoltage, low-voltage, rotation-speed-sensor error; AC adapter: internal short-circuit, overcurrent, overvoltage protection | DC motor: overload, overvoltage, low-voltage, rotation-speed-sensor error; AC adapter: internal short-circuit, overcurrent, overvoltage protection |
| Rotation speed | 5–315 rpm (encoder dial: ±1 slow / ±10 fast) | 5–315 rpm (encoder dial: ±1 slow / ±10 fast) |
| Receiving flask | 100–2000 mL | 100–2000 mL |
| Cooling condenser | Double corrugated tube, 0.143 m² cooling surface | Double corrugated tube, 0.143 m² cooling surface |
| Evaporation flask | 50–2000 mL (optional reducer for smaller flasks) | 50–2000 mL (optional reducer for smaller flasks) |
| Condenser retention | None | Condenser bracket (included) |
| Evaporation capacity | Up to 23 mL/min | Up to 23 mL/min |
| Included accessories | Main unit: AC adapter (1), power cable (1), bath guide (1), rear cover (1), single-sided tape fastener roll (1), double-sided tape fastener roll (1). Glass set: cooling condenser (type A/B/C) (1), rotary joint (1), evaporation flask (1), receiving flask (1), ball joint clamp (1), flask clip (1), vacuum seal (1), condenser insulation kit (1); Set B/C add condenser bracket (1) + hex wrench (1) | Main unit: AC adapter (1), power cable (1), bath guide (1), rear cover (1), single-sided tape fastener roll (1), double-sided tape fastener roll (1). Glass set: cooling condenser (type A/B/C) (1), rotary joint (1), evaporation flask (1), receiving flask (1), ball joint clamp (1), flask clip (1), vacuum seal (1), condenser insulation kit (1); Set B/C add condenser bracket (1) + hex wrench (1) |
| Condenser connections | Suction port GL-14 (lower), Φ10 nozzle; cooling port GL-14 (two, lower), two Φ10 nozzles | Suction port GL-14 (upper), Φ10 nozzle; cooling port GL-14 (two, lower), two Φ10 nozzles |
| Operating ambient temp. | 5–35 °C | 5–35 °C |
| Overall dimensions (W×D×H) | 744 × 365 × 534 mm (overall, incl. bath) | 554 × 365 × 745 mm (overall, incl. bath) |
Highlighted rows differ. Specs are sourced from manufacturer documentation.
FAQ
- What's the difference between the Yamato RE-202-AWA — Rotary Evaporator with Glass Set A & Water Bath (5 L), 115V and the Yamato RE-202-BWA — Rotary Evaporator with Glass Set B & Water Bath (5 L), 115V?
- The main differences are in Power, Vacuum, Weight. The table above shows every spec side by side; the decision guide highlights which fits which use case.
- Which should I buy?
- It depends on your application and budget — compare the highlighted specs above. Our team can help you choose; request a quote and we'll advise.
- Do both carry a warranty?
- Yes — both are sold through Legacy Lab Supplies as an authorized distributor and carry full manufacturer warranty.
Still deciding? Our team compares options with you — no pressure.