Intelligent program control
- 10 programs available for temperature ramp up and dwell control.
- 10 steps per a program and 99 hours 59 minutes per a step.
- Stored programs are easily linkable.
- Programs can be repeated up to 99 cycles.
- Pre-heating and heating time are settable before program starts.
Performance
- Temperature range from ambient +5℃ to 150℃.
- Microprocessor PID control.
- Three point temperature calibration / Automatic tuning / Automatic run.
- Accurate, stable, and efficient temperature management by using a powerful variable-speed pump. (1 to 3 steps of pump for internal circulation and 4 to 5 steps for external circulation)
- Powerful pump pressure and flow rate throughout the whole temperature range.
Convenience
- Intuitive touch screen LCD controller with easy icons and logical menus.
- Dual wait on/off timer modes. (1 min. to 99 hr. 59 min.)
- Digital input and output control function for interlocking external devices.
- Corrosion-resistant, leak-proof, round-cornered, and easy-to-clean stainless steel bath with easy access drain valve.
- RS-232 / USB interface for external control and data collection.
- Built-in casters and side handles for easy transport and installation.
Safety
- Isolated design of agitator, heater, and sensor by a baffle plate to minimize the turbulence in the bath fluid and also to protect users and samples against direct contact.
- Temperature warning indicator simply shows inner reservoir’s temperature by three different colours.
- Complete safety protection system with warning alarms. Low fluid level and dry-running, over-temperature, over-current.
- Keypad lock function prevents accidental changes during operation.
- Splash-proof keypad.
Technical Specifications
| Model | CW3-05P | CW3-10P | CW3-20P | CW3-30P | |
|---|---|---|---|---|---|
|
Bath volume (L / cu ft) |
5 / 0.2 |
10 / 0.4 |
20 / 0.7 |
30 / 1.1 |
|
|
Temperature |
Working temperature range (℃ / ℉) |
Amb. +10 to 150 / Amb. +18 to 302 |
|||
|
Temperature stability 1) (±℃ / ℉) |
0.05 / 0.09 |
||||
|
Heat up time to 70℃ / 158 ℉ (min) 1) (±℃ / ℉) |
24 |
31 |
43 |
55 |
|
|
Dimension |
Bath opening / depth (W×L, D) (mm / inch) |
150×99×160 / 5.9×3.9×6.3 |
211×154×180 / 8.3×6.1×7.1 |
290×214×200 / 11.4×8.4×7.9 |
300×264×230 / 11.8×10.4×9 |
|
Exterior (W×L×H) (mm / inch) |
228×395×424 / 9.0×15.6×16.7 |
289×450×444 / 11.4×17.7×17.5 |
368×510×464 / 14.5×20.1×18.3 |
378×560×494 / 14.9×22×19.4 |
|
|
Net weight (kg / lbs) |
12.5 / 27.6 |
15.0 / 33.1 |
17.5 / 38.6 |
19.5 / 43.0 |
|
|
Electrical requirements (230V, 50/60 Hz) |
8.5A |
8.5A |
8.5A |
8.5A |
|
|
Cat. No. |
AAH52741K | AAH52751K | AAH52761K | AAH52771K | |
|
Electrical requirements (120V, 60 Hz) |
8.6A | 8.6A | 8.6A | 8.6A | |
|
Cat. No. |
AAH52742U | AAH52752U | AAH52762U | AAH52772U | |
