Factory order — next shipment expected early January 2027FO-311CR · Yamato Scientific America US stock report
Why order the FO301CR from LabSupplies.com
Muffle Furnace With Communication Port 7.5L Overview
Previous-generation model: the Yamato FO300CR, the earlier part number for the FO301CR (115V).
Key Features
- Yamato Scientific Build: genuine manufacturer unit supplied by an authorized dealer with Yamato's 1-year warranty.
How to Choose the Right Muffle Furnace
Selecting a muffle furnace comes down to matching chamber capacity, temperature capability, control sophistication, and site power to your workflow. Use the criteria below to scope the right configuration.
- Temperature Range: confirm the maximum operating temperature meets your method requirements; request manufacturer documentation for exact ratings.
- Voltage: select 115V (FO301CR) or 220V (FO311CR) to match your facility's electrical service.
- Safety: review interlocks and over-temperature protection details for your lab's compliance needs.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 7.5 L |
| Voltage | 115V |
| Operating Temperature Range | 100 to 1150°C *1 |
| Temperature Accuracy | ±2°C (at 1150°C) *2 |
| Temperature Control System | PID control (VS6 controller) |
| Sensor | R-thermocouple |
| Interior Material | Ceramic fiber |
| Exterior Material | Steel with melamine/epoxy composite resin coating; SUS304 |
| Operation Function | Fixed temperature, timer (auto start/stop), program (up to 6 patterns) |
| Safety Devices | Self-diagnostic (memory error, sensor error); earth-leakage/circuit breaker; overheat prevention device |
| Heater | Iron-chrome wire, 2.0 kW |
| Internal Dimensions | 200 × 250 × 150 mm |
| Material | Steel, Melamine, Epoxy composite resin coating, Stainless steel, SUS304 (body) Ceramic fiber (furnace and door) |
| Country of Origin | China |
| Shipping Weight | 150 lbs |
| Dimensions (L × W × H) | 36 × 36 × 33 in |
| Component Size | 7 L |
| Warranty | 1 year (Yamato Scientific America) |
| Service | Calibration and preventive maintenance on site by Yamato-certified technicians or at Yamato's California service center |
Compare FO Series Models
| Model | Capacity | Shipping weight |
|---|---|---|
| FO101CR | 1.5 L | 115 lbs |
| FO201CR | 3.75 L | 132 lbs |
| FO301CR (this model) | 7.5 L | 150 lbs |
| FO411CR | 9 L | 160 lbs |
| FO511CR | 11.3 L | 175 lbs |
| FO611CR | 17.5 L | 202 lbs |
| FO711CR | 23.6 L | 215 lbs |
| FO811CR | 30 L | 234 lbs |
All models in this group share: temperature range 100 to 1150°C; accuracy ±2°C (at 1150°C).
Ordering Information
| Catalog number | Configuration | GTIN / UPC |
|---|---|---|
| FO-301CR | 115V | — |
| FO-311CR | 220V | 797059932948 |
| Manufacturer | Yamato Scientific |
| Manufacturer part numbers | FO-301CR, FO-311CR |
Documents & Downloads
- Yamato FO Series Muffle Furnace (current models) brochure (PDF, 1012 KB)
- Yamato Scientific America product page
More in This Series
- Yamato FO411CR Muffle Furnace With Communication Port 9L
- Yamato FO201CR Muffle Furnace With Communication Port 3.75L
- Yamato FO101CR Muffle Furnace With Communication Port 1.5L
- Yamato FO511CR Muffle Furnace With Communication Port 11.3L
- Yamato FO611CR Muffle Furnace With Communication Port 17.5L
- Yamato FO711CR Muffle Furnace With Communication Port 23.6L
View all Laboratory Muffle Furnaces →
Frequently Asked Questions
What is the maximum operating temperature of the FO301CR muffle furnace?
Refer to Yamato Scientific's manufacturer documentation for the exact maximum operating temperature.
What is the chamber capacity of this muffle furnace?
The FO301CR and FO311CR have a 7.5 L heating chamber.
What is the difference between the FO301CR and FO311CR?
The only difference is voltage. FO301CR operates on 115V and FO311CR operates on 220V; both share the same 7.5 L chamber and communication port.
Is this a genuine Yamato Scientific unit with a warranty?
Yes. LabSupplies.com is an authorized Yamato Scientific dealer, so every unit is genuine and backed by Yamato's 1-year warranty, shipping from the USA.
Where is the Yamato FO301CR manufactured?
Yamato Scientific lists China as the country of origin for the FO301CR.
Which Yamato brochure lists part FO-301CR?
Part FO-301CR appears in the Yamato FO Series Muffle Furnace (current models) brochure, linked as PDF under Documents & Downloads on this page.
How does the Yamato FO301CR compare with the other FO Series models?
Yamato builds this FO Series line in 8 sizes: 1.5 L (FO101CR), 3.75 L (FO201CR), 7.5 L (FO301CR), 9 L (FO411CR), 11.3 L (FO511CR), 17.5 L (FO611CR), 23.6 L (FO711CR) and 30 L (FO811CR). All share temperature range 100 to 1150°C and accuracy ±2°C (at 1150°C). The comparison table on this page lists capacity and shipping weight side by side.
How accurate and uniform is the temperature in the Yamato FO301CR?
Yamato rates the FO301CR for temperature accuracy at ±2°C (at 1150°C).
What safety devices does the Yamato FO301CR have?
Yamato lists these safety devices for the FO301CR: self-diagnostic (memory error, sensor error); earth-leakage/circuit breaker; overheat prevention device.
