Vacuum Oven Programmable 127.4L Overview
The Vacuum Oven Programmable 127.4L (model SDP400) is a large-capacity programmable vacuum oven from Yamato Scientific, supplied by LabSupplies.com as an authorized dealer. Its 127.4 L stainless steel chamber dries heat-sensitive samples quickly and gently under reduced pressure, supporting fast sample turnaround across demanding research and production labs.
A Watlow controller drives multiple programmable ramp-and-soak profiles for repeatable, hands-off drying cycles. Stainless steel interior construction resists corrosion and simplifies cleaning between runs. Engineered for thermally sensitive materials, the chamber delivers controlled, low-pressure thermal processing without overheating delicate samples.
Offered in 110-120V (SDP400) and 220-240V (SDP410) configurations, the unit measures 45 × 41 × 46 inches and weighs 462 lbs. Manufactured in the USA, both models meet TÜV safety requirements and carry CE certification documentation.
Key Features
- 127.4 L capacity: large stainless steel chamber sized for high-throughput and bulk drying workloads.
- Watlow programmable controller: stores multiple ramp-and-soak profiles for repeatable, automated drying cycles.
- Stainless steel interior: corrosion-resistant chamber that withstands routine cleaning and varied sample chemistries.
- Gentle vacuum drying: reduced-pressure processing protects heat-sensitive samples from thermal damage.
- Voltage options: SDP400 (110-120V) and SDP410 (220-240V) match North American and international site power.
- Verified safety: meets TÜV safety requirements and carries CE certification documentation.
How to Choose the Right Vacuum Oven
Selecting a vacuum oven comes down to matching chamber size, control sophistication, and site power to your drying workflow. Use the criteria below to confirm the SDP400 fits your application before purchase.
- Capacity: chamber volume sets how many samples you can process per cycle; the 127.4 L interior suits bulk and batch drying.
- Control type: programmable controllers run multi-step ramp-and-soak profiles automatically, while analog units require manual setpoints; the Watlow controller handles complex recipes hands-free.
- Voltage: confirm your facility supplies 110-120V (SDP400) or 220-240V (SDP410) to avoid adapters or rewiring.
- Footprint and weight: at 45 × 41 × 46 inches and 462 lbs, verify bench or floor space and load-bearing capacity in advance.
- Chamber material: a stainless steel interior resists corrosion and eases cleaning for labs running varied or aggressive samples.
- Safety compliance: documented TÜV and CE coverage simplifies facility approval and audit requirements.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 127.4 L |
| Voltage | 115V |
| Temperature Control System | Fully programmable Watlow controller |
| Vacuum Gauge | Digital, 760 Torr down to 0 mTorr |
| Door Gasket | VITON (high-temperature, chemical-resistant) |
| Safety Devices | Secondary independent high-limit overtemperature controller |
| Special Features | Cool-touch surface; max. end vacuum 10 mTorr |
| Operating Temperature Range | ambient +10 to 220°C *1 |
| Country of Origin | USA |
| GTIN (Barcode) | 797059932412 |
| Shipping Weight | 462 lbs |
| Dimensions (L × W × H) | 45 × 41 × 46 in |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions.
Available Sizes and Configurations
| SKU | Configuration | Pack |
|---|---|---|
| SDP-400 | 115V | EA |
| SDP-410 | 220V | EA |
Documentation
More in This Series
- Benchtop Vacuum Oven Programmable 10L
- Benchtop Vacuum Oven Programmable 27L
- Benchtop Vacuum Oven Programmable 47.2L
- Vacuum Oven Programmable 264L
- Vacuum Oven Programmable 91L
- Vacuum Oven Programmable 216L
- Large Capacity Vacuum Oven Programmable 512L
- Large Capacity Vacuum Oven Programmable 1000L 3 Phase
Why Buy From LabSupplies.com
LabSupplies.com is an authorized Yamato Scientific dealer, so every SDP400 and SDP410 ships as a genuine unit backed by the full manufacturer warranty. Order directly online and route technical questions to our lab-equipment specialists.
- Authorized dealer: genuine Yamato Scientific equipment with manufacturer warranty intact.
- In stock: ready to ship from USA inventory.
- Spec support: dedicated lab-equipment specialists available for configuration and voltage questions.
Frequently Asked Questions
What is the chamber capacity of the SDP400 vacuum oven?
The SDP400 provides a 127.4 L stainless steel chamber. The overall unit measures 45 × 41 × 46 inches and weighs 462 lbs, so confirm available floor or bench space before installation.
What is the difference between the SDP400 and SDP410?
Voltage is the only difference between the two models. The SDP400 runs on 110-120V for North American power, while the SDP410 runs on 220-240V for international or higher-voltage facilities. Both share the same 127.4 L stainless steel chamber and Watlow controller.
What type of controller does this vacuum oven use?
Both models use a Watlow controller. It can be programmed to run multiple ramp-and-soak profiles, enabling automated, repeatable drying cycles for heat-sensitive samples without manual intervention.
What is the interior chamber made of?
The interior is stainless steel. This corrosion-resistant construction stands up to routine cleaning and a range of sample chemistries, supporting gentle vacuum drying of delicate materials.
What safety certifications does the SDP400 carry?
The unit meets TÜV safety requirements and carries CE certification documentation. Both certificates are available to support facility approval and audit needs—request the documentation from our specialists.
What temperature range does this oven reach?
The documented temperature rating is published in the unit's full specification sheet. Contact our lab-equipment specialists for the verified range so you can confirm fit for your drying application.