• Models RCH-1000 and RCH-3
• Enables powerful stirring during heating
• Features
♦ The hot plate uses an aluminum-embedded heater with a ceramic coating, delivering excellent heating performance via far-infrared radiation. It provides excellent resistance to chemicals, heat, and abrasion.
♦ A rare-earth magnet with minimal loss of magnetic force at high temperatures ensures stable stirring even during heating.
♦ An optional support pole can be attached to stabilize vessels.
♦ The vessel tip-over prevention stand helps prevent beakers, Erlenmeyer flasks, and other vessels from tipping over.
♦ It can be used not only with the magnetic stirrer, but also in combination with the SynFlex BBS aluminum dry block bath.
When combined with the uniquely designed BBS aluminum dry block bath, which offers heat transfer performance equal to or better than that of oil, it can be used as a synthesis system.The BBS aluminum block uses a dry system that eliminates oil-related risks and splatter, enabling safe and clean operation. Aluminum blocks and optional accessories can be selected to suit your research needs, enabling a wide range of configurations for different vessel sizes and types.
♦ RCH-1000 features a digital display for both temperature and rotation speed, allowing easy and precise settings.
♦ RCH-1000 enables direct temperature control of the sample using the included external temperature sensor.
• Specification
| Product | Hot plate magnetic stirrer | ||||
| Model | RCH-1000 |
RCH-3 |
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| Cat. No. | 264280 | 264288 (220V) | 123910 | 123918 (220V) | 123919 (115V) |
| Rotation speed range | 50 to 1500rpm |
100 to 1500rpm |
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| Temperature control range | Up to 310°C (hot plate temperature) |
Up to 300°C (hot plate temperature) |
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| Stirrer capacity | 20L (water) |
50mL to 3L (water) |
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| Rotation speed setting | Speed control knob |
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| Rotation speed display | Digital |
None |
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| Temperature setting・display | Membrane keypad setting・digital display |
Temperature control knob |
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| Safety features | Fuse, Thermal fuse, Self-diagnostic function (upper limiter) |
Fuse, Thermal fuse |
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| Temperature control | PID control |
Input adjustment |
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| Motor | Brushless DC motor, output 25W |
Shaded-pole motor, output 1.8W |
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| Magnet | Rare earth magnet |
Rare earth cobalt magnet |
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| Heater | 600W |
250W |
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| Stirrer plate materials | Die-cast aluminum, ceramic coating |
Aluminum embedded heater, ceramic coating |
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| Stirrer plate size | 135mm diameter |
150mm diameter |
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| Main unit material | Die-cast aluminum |
Flame-retardant nylon resin |
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| Ambient temperature range | 5 to 40°C |
5 to 35°C |
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| Power input | 6.3A, 630VA | 2.9A, 630VA | 3A, 300VA | 1.36A, 300VA | 2.6A, 300VA |
| Supply voltage | 100VAC 50/60Hz | 220VAC 50/60Hz | 100VAC 50/60Hz | 220VAC 50Hz | 115VAC 60Hz |
| Weight | 3.0kg |
2.4kg |
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| Outer dimensions (mm) | Main unit: 165W x 275D x 90H, Stirrer plate: 135mm diameter |
Main unit: 198W x 225D x 115H, Stirrer plate: 150mm diameter |
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| Accessories | External temperature sensor (Pt100 ohms) |
Teflon® stirring bar 1pc (8mm diameter x 30mm length) |
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♦ Performance values are measured at 20°C ambient temperature, rated voltage, 50Hz, and under no load.
• Options
| Product | Model | Standard | QTY | Cat. No. |
Pole for RCH-3  |
RSP-30 | 10 diameter x 300mm length | 1 | 123850 |
| Pole for RCH-1000 |
－ | 10 diameter x 465mm length | 1 | 264790 |
Clamp  |
ZC | － | 1 | 124560 |
Vessel tip-over prevention stand  |
TOX-30 | For beakers, flasks (100mL to 3L) | 1 | 264720 |
Stirring bar  |
TSB-30 | 8 diameter x 30mm length | 5 | 123830 |