Heating Bath (General)
Brand: Jeio Tech
Model: BW3-05G/10G/20G
Origin: Korea
Availability: In Stock
Outstanding temperature control water baths for diverse applications.
Features

Performance
- Temperature range from ambient +7℃ to 100℃.
- Microprocessor PID control / Automatic tuning / Calibration.
Convenience
- Easy readout digital LED displays. (0.1℃resolution)
- Dual wait on/off timer modes. (1 min. to 99 hr. 59 min.)
- Programming functions are ideal for critical research quality control, and regulatory tests.
- Convenient memory function of up to three frequently set temperature.
- Corrosion-resistant stainless steel construction allowing other bath fluids as well as water and silicone fluids.
- Low-profile reservoir design.
Safety
- Isolated design of heater, and sensor by a baffle plate to protect users and samples against direct contact.
- Complete safety protection system with warning alarms.
– Low fluid level and dry-running, over-temperature, over-current. - Splash-proof keypad.
Specification
| Model | BW3-05G | BW3-10G | BW3-20G | |
|---|---|---|---|---|
|
Bath volume (L / cu ft) |
3.5 / 0.1 |
11.5 / 0.4 |
20 / 0.7 |
|
|
Temperature |
Working temperature range (℃ / ℉) |
Amb. +7 to 100 / Amb. +12.6 to 212 |
||
|
Temperature stability at 50℃ (±℃ / ℉) |
0.4 / 0.72 |
0.3 / 0.54 |
0.3 / 0.54 |
|
|
Heat up time to 70℃ (min) (±℃ / ℉) |
34 |
36 |
44 |
|
|
Dimension |
Bath opening / depth (W×L, D) (mm / inch) |
240×136, 150/ 9.4×5.4, 5.9 |
300×240, 200/ 11.8×9.5, 7.9 |
498×300, 200/ 19.6×11.8, 7.9 |
|
Exterior with gable cover (W×L×H) (mm / inch) |
307×200×264/ 12.1×7.9×10.4 |
360×300×294 / 14.2×11.8×11.6 |
564×356×294 / 22.2×14×11.6 |
|
|
Net weight (kg / lbs) |
6.5 / 14.3 |
10 / 22 |
18.5 / 40.8 |
|
|
Electrical requirements (230V, 50 / 60Hz) |
3A | 4.3A | 8.7A | |
|
Cat. No. |
AAH41305K | AAH41315K | AAH41325K | |
|
Electrical requirements (120V, 50 / 60Hz) |
5.8A | 8.3A | 8.3A | |
|
Cat. No. |
AAH41306U | AAH41316U | AAH41326U | |
※ The lowest controllable temperature depends on variations in room and sample temperatures. Please contact technical support for consultation before purchasing.
※ Technical data (according to DIN 12876).
※ Bath fluid : Water.
Accessories and Options

Transparent Polypropylene Gable Covers
prevent liquid loss due to evaporation, and also protect samples from contamination due to direct dripping of the bath liquid into the samples. The gable type roof accommodates glassware of varying heights.
| Cat. No. | Description | Suitable for |
|---|---|---|
| AAA45531 | Transparent Polypropylene Gable Type | BW3-05G |
| AAA45532 | Transparent Polypropylene Gable Type | BW3-10G |
| AAA45533 | Transparent Polypropylene Gable Type | BW3-20G |

Stainless Steel Flat Covers
Made of stainless steel to prevent corrosion and rust. (only for BW-H and Models)
| Cat. No. | Description | Suitable for |
|---|---|---|
| AAA45541 | Stainless steel flat type | BW3-05G |
| AAA45542 | Stainless steel flat type | BW3-10G |
| AAA45543 | Stainless steel flat type | BW3-20G |

Open-rings Covers
Beakers or Erlenmeyer flasks can be placed directly onto the perforated stainless steel half-shelf adjuster or water tank bottom. By adjusting ring size for each glassware, liquid loss due to evaporation is minimized. (only for BW-H, BW-G Models)
| Cat. No. | Description | Suitable for | |
|---|---|---|---|
| AAA45521 | with 2 openings | 80mm dia. (3.1˝) | BW3-05G |
| AAA45524 | with 1 opening | 110mm dia. (4.3˝) | |
| AAA45522 | with 4 openings | 80mm dia. (3.1˝) | BW3-10G |
| AAA45525 | with 2 openings | 110mm dia. (4.3˝) | |
| AAA45526 | with 1 opening | 185mm dia. (7.3˝) | |
| AAA45523 | with 8 openings | 80mm dia. (3.1˝) | BW3-20G |
| AAA45527 | with 6 openings | 110mm dia. (4.3˝) | |
| AAA45528 | with 2 openings | 185mm dia. (7.3˝) | |

Test Tube Racks
Highly durable stainless steel test tube racks feature adjustable angle and tube height support without requiring any base plate. You can easily mount and release test tube racks.
| Cat. No. | Description | Insert Capacity of Racks* | ||
|---|---|---|---|---|
| AAA41531 | for 50 test tubes | Ø8mm / Ø0.3˝ | BW-05H BW3-05G |
RW3-1025/P RW3-1040/P CW3-10/P |
| AAA41532 | for 50 test tubes | Ø10mm / Ø0.4˝ | ||
| AAA41533 | for 33 test tubes | Ø12mm / Ø0.5˝ | ||
| AAA41535 | for 16 test tubes | Ø16mm / Ø0.6˝ | ||
| AAA41539 | for 10 test tubes | Ø25mm / Ø1.0˝ | 1ea | |
| AAA45551 | for 176 test tubes | Ø8mm / Ø0.3˝ | BW3-10G | BW3-20G |
| AAA45552 | for 176 test tubes | Ø10mm / Ø0.4˝ | ||
| AAA45554 | for 84 test tubes | Ø12mm / Ø0.5˝ | ||
| AAA45556 | for 68 test tubes | Ø16mm / Ø0.6˝ | ||
| AAA45561 | for 33 test tubes | Ø25mm / Ø1.0˝ | 1ea | 2ea |
* No declination.

Spring Wire Racks
Ideal for holding a wide variety of tubes, flasks, and other glassware. All components are made of stainless steel. (for all models)
Half-shelf Adjusters
Stainless steel perforated sample tray shelves with adjustable height support prevent leaks and guard against rust and contamination. (only for BW-H, and BW-G Models)
Spring Wire Racks
| Cat. No. | Suitable for |
|---|---|
| AAA45502 | BW3-10G |
| AAA45503 | BW3-20G |
Half-shelf Adjusters
| Cat. No. | Suitable for |
|---|---|
| AAA45511 | BW3-05G |
| AAA45512 | BW3-10G |
| AAA45513 | BW3-20G |
MAECENAS IACULIS
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