Jeio Tech Lab Companion Refrigerated & Heating Bath Circulators (Program)
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Newly developed bath circulator with the Intelligent programmable controller.
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.
– RW3-35P models from -35°C to 150°C.
– RW3-25P models from -25°C to 150°C. - Microprocessor PID control.
- Three point temperature calibration / Automatic tuning / Automatic run.
- Suitable for both internal and external bath environments due to reduced turbulence by using five-speed adjustable pump and built-in cooling coil.
(1 to 3 steps of the pump for internal circulation and 4 to 5 steps for external circulation)
| Pump Step | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Max. pressure (psi) | 0.5 | 1.1 | 2.4 | 4.9 | 5.9 |
| Max. flow rate (L/min) | 5.6 | 8.0 | 12.8 | 18.8 | 28.0 |
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.
- RS-232 / USB interface for external control and data collection.
- Corrosion-resistant, leak-proof, round-cornered, and easy-to-clean stainless steel bath with easy access drain valve.
- Detachable condenser air-filter for easy maintenance of refrigerating efficiency.
- Usage of CFC-free refrigerant (R-507, R-404A) and a double service valve for leakage prevention.
- Quick-release front grill for easy cleaning of the condenser.
- Built-in casters and side handles for easy transport and installation.
- Monitor via mobile app anytime, anywhere with LC Connected (mobile monitoring system) connection. (when purchased LC GreenBox)
Touch LCD Controller
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 colors.
- 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.
Specifications
for temperature range from -25℃ to 150℃
| Model | RW3-0525P | RW3-1025P | RW3-2025P | RW3-3025P | |
|---|---|---|---|---|---|
| Bath volume (L / cu ft) | 5 / 0.2 | 10 / 0.4 | 20 / 0.7 | 30 / 1.1 | |
| Temperature | Working temperature range (℃ / ℉) | -25 to 150 / -13 to 302 | |||
| Temperature stability 1) (±℃ / ℉) | 0.05 / 0.09 | ||||
| Cooling capacity 2) (bath fluid: ethanol) |
at +20℃ (+68℉), W | 320 | 380 | 550 | 740 |
| at 0℃ (+32℉), W | 230 | 270 | 420 | 630 | |
| at -20℃ (-4℉), W | 80 | 150 | 300 | 470 | |
| Pump(bath fluid: water) | Max. pressure | 5.9 PSI (406.8 millibar) | |||
| Max. flow rate | 7.4 gallons / minute (28 liters / minute) | ||||
| 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) | 308x480x733/ 12.1×18.9×28.9 |
366x532x780/ 14.4×20.9×30.7 |
386x602x825/ 15.2×23.7×32.5 |
446x662x895/ 17.6×26.1×35.2 |
|
| Net weight (kg / lbs) | 38 / 83.8 | 44 / 97 | 60 / 132.2 | 67 / 147.7 | |
| Electrical requirements (230V, 60Hz) | 11A | 11A | 12.5A | 13.5A | |
| Cat. No. | AAH57642K | AAH57652K | AAH57662K | AAH57671K | |
| Electrical requirements (230V, 50Hz) | 11A | 11A | 12.5A | 13.5A | |
| Cat. No. | AAH57642K | AAH57652K | AAH57662K | AAH57672K | |
| Electrical requirements (120V, 60Hz) | 12.6A | 12.6A | |||
| Cat. No. | AAH57643U | AAH57653U | – | – | |
for temperature range from -35℃ to 150℃
| Model | RW3-0535P | RW3-1035P | RW3-2035P | RW3-3035P | |
|---|---|---|---|---|---|
| Bath volume (L / cu ft) | 5 / 0.2 | 10 / 0.4 | 20 / 0.7 | 30 / 1.1 | |
| Temperature | Working temperature range (℃ / ℉) | -35 to 150 / -31 to 302 | |||
| Temperature stability 1) (±℃ / ℉) | 0.05 / 0.09 | ||||
| Cooling capacity 2) (bath fluid: ethanol) |
at +20℃ (+68℉), W | 280 | 450 | 800 | 880 |
| at 0℃ (+32℉), W | 150 | 330 | 660 | 700 | |
| at -20℃ (-4℉), W | 80 | 150 | 400 | 440 | |
| Pump(bath fluid: water) | Max. pressure | 5.9 PSI (406.8 millibar) | |||
| Max. flow rate | 7.4 gallons / minute (28 liters / minute) | ||||
| 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) | 308x480x733/ 12.1×18.9×28.9 |
366x532x780/ 14.4×20.9×30.7 |
386x602x825/ 15.2×23.7×32.5 |
446x662x895/ 17.6×26.1×35.2 |
|
| Net weight (kg / lbs) | 38 / 83.8 | 44 / 97 | 60 / 132.2 | 67 / 147.7 | |
| Electrical requirements (230V, 60Hz) | 12.5A | 12.5A | 13.5A | 14.5A | |
| Cat. No. | AAH57742K | AAH57752K | AAH57761K | AAH57771K | |
| Electrical requirements (230V, 50Hz) | 12.5A | 12.5A | 13.5A | 14.5A | |
| Cat. No. | AAH57742K | AAH57752K | AAH57762K | AAH57772K | |
※ Technical data (according to DIN 12876)
※ In case using silicon oil, you need to exchange other material tube (inlet and out late part), such as copper tube, a teflon tube instead of a silicon tube in fitting.
1) Technical data according to DIN 12876. (bath fluid : ethanol at -10℃)
2) The cooling capacity is measured under 230V / 60Hz electrical condition.
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