Why order the BM401 from LabSupplies.com
Key Features
- Digital PID Control: microprocessor-driven temperature regulation holds ±1°C accuracy at 60°C.
- Digital Setting and Display: temperature set by ▲/▼ keys with an LED readout for clear at-a-glance monitoring.
How to Choose the Right Water Bath
Matching a water bath to your protocol comes down to chamber size, temperature performance, and site power. Weigh these axes against your sample volumes and bench space before specifying a unit.
- Voltage: confirm the 115V supply matches your lab circuit before installation.
- Footprint: Packed for shipping it measures 18 × 15 × 14 in at 18 lb.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 7 L |
| Voltage | 115V |
| Temperature Accuracy | ±1°C (at 60°C) *2 |
| Temperature Control System | PID control by microprocessor |
| Temperature Setting / Display | Digital setting by ▲/▼ keys, LED display |
| Heater | SUS316 pipe heater, 1 kW |
| Sensor | Pt100Ω |
| Safety Devices | Self-diagnostic functions (overheat prevention |
| Operation Function | Fixed temperature; quick auto stop; auto stop; auto start |
| Equipped With | Drain valve |
| Operating Temperature Range | ambient +5 to 95°C *1 |
| Country of Origin | Japan |
| GTIN (Barcode) | 797059928620 |
| Shipping Weight | 18 lbs |
| Shipping Dimensions (L × W × H) | 18 × 15 × 14 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 |
*1 No-load operation of bath only; maximum temperature varies with circumstances and operating conditions. *2 Measured under ambient temperature 23°C ±5°C, humidity 65%RH ±20%, per Yamato Scientific test conditions.
Compare BM Series Models
| Model | Capacity | Accuracy | Shipping weight |
|---|---|---|---|
| BM100 | 4 L | ±2°C (at 60°C) | 10 lbs |
| BM401 (this model) | 7 L | ±1°C (at 60°C) | 18 lbs |
All models in this group share: temperature range ambient +5 to 95°C.
Ordering Information
| Catalog number | GTIN / UPC |
|---|---|
| BM-401 | 797059928620 |
| Manufacturer | Yamato Scientific |
| Manufacturer part number | BM-401 |
| UNSPSC | 41103706 — Water baths |
| HTS code | 8419.19.0160 |
| Export classification (ECCN) | EAR99 |
Documents & Downloads
More in This Series
Frequently Asked Questions
What is the chamber capacity and footprint of the BM401?
The BM401 offers a 7 L working capacity. Packed for shipping it measures 18 × 15 × 14 in at 18 lb.
What voltage does the BM401 require?
The BM401 runs on 115V. A 1 kW SUS316 pipe heater drives the chamber, so confirm your bench circuit supplies the required 115V before installation.
What is the UNSPSC code for the Yamato BM401?
The Yamato BM401 is classified under UNSPSC 41103706 (water baths).
Where is the Yamato BM401 manufactured?
Yamato Scientific lists Japan as the country of origin for the BM401.
Is there a spec sheet or brochure for the Yamato BM401?
Yes. The Yamato BM Series Water Bath brochure (705 KB PDF) is linked under Documents & Downloads on this page.
How accurate and uniform is the temperature in the Yamato BM401?
Yamato rates the BM401 for temperature accuracy at ±1°C (at 60°C).
