Yamato AC-505A Anaerobic Chamber, Automatic "Go Anaerobic" Single-Operator, 115 V vs Yamato AC-515 Anaerobic Chamber, 55" Two-Glove, Manual Purge, 220–240 V
Which should you choose?
- ▸If budget is the priority, Yamato AC-515 Anaerobic Chamber, 55" Two-Glove, Manual Purge, 220–240 V is the lower-cost option; Yamato AC-505A Anaerobic Chamber, Automatic "Go Anaerobic" Single-Operator, 115 V lists higher and typically adds capability or capacity.
Specifications side by side
| Spec | Yamato AC-505A Anaerobic | Yamato AC-515 Anaerobic |
|---|---|---|
| Power | 110–120 VAC, 50/60 Hz, 5 A | 220–240 VAC, 50 Hz, 5 A |
| Configuration | Single-operator chamber; automatic "Go Anaerobic" purge | Single-operator, two-glove chamber; manual purge |
| Gas selection | User-selectable nitrogen or anaerobic gas mixture | — |
| Oxygen sensor | 0–100.0% ±1.0%; 0–10,000 ppm ±1.0% FS (auto-switches to ppm below 0.5% O2) | — |
| Pressure range | −3 to +3 in WC (−1500 to +1500 Pa), automatic pressure hold | — |
| Shipping weight | 450 lbs / 205 kg (crated) | 450 lbs / 205 kg (crated) |
| Control / logging | Touch-screen display; on-screen 24-hr data logging via USB; high/low alarms with history; password-protected admin | — |
| Inside dimensions | 41 × 28 × 26 in / 1041 × 711 × 660 mm | 41 × 28 × 26 in / 1040 × 710 × 660 mm |
| Temperature range | Ambient to 41°C, accuracy ±0.5°C | — |
| Outside dimensions | 55 × 35 × 38 in / 1397 × 889 × 965 mm | 55 × 35 × 38 in / 1400 × 890 × 970 mm (incl. 12" transfer chamber) |
| Optional Rh control | 5–90% Rh, accuracy ±1.0% | — |
| Gas to reach anaerobic | 300 L | — |
| Gloves | — | One pair white ambidextrous hypalon |
| Purging | — | Two vacuum diaphragm pumps; four ground key-cock valves; adjustable vacuum gauge |
| Construction | — | One-piece clear plastic top, die-molded white thermoset bottom, "Easy Clean" corners |
| Drying train | — | 3 clear-plastic canisters filled with molecular sieve |
| Illumination | — | "Bright Light" system, 40,000-hour lamp guarantee |
| Working volume | — | 17.3 cu ft / 489 L |
| Transfer chamber | — | 12" (305 mm) long × 11" (280 mm) I.D.; self-sealing quick disconnects |
Highlighted rows differ. Specs are sourced from manufacturer documentation.
FAQ
- What's the difference between the Yamato AC-505A Anaerobic Chamber, Automatic "Go Anaerobic" Single-Operator, 115 V and the Yamato AC-515 Anaerobic Chamber, 55" Two-Glove, Manual Purge, 220–240 V?
- The main differences are in Power, Configuration, Gas selection. The table above shows every spec side by side; the decision guide highlights which fits which use case.
- Which should I buy?
- If budget is the priority, Yamato AC-515 Anaerobic Chamber, 55" Two-Glove, Manual Purge, 220–240 V is the lower-cost option; Yamato AC-505A Anaerobic Chamber, Automatic "Go Anaerobic" Single-Operator, 115 V lists higher and typically adds capability or capacity.
- 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.