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Refrigerated & Heating circulator |
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Operating features
• -25∩ to 150∩ for RW-25G/
-35∩ to 150∩ for RW-40G
• Microprocess PID control/ Auto-tuning/ Calibration
• Digital timer: 1 min to 99 hr 59 min, delayed ON/ OFF
• Over-temperature limiter and low fluid level protection
• 3 different temperature values memorable without auto-tuning
• Digital LED display (0.1∩ resolution) with splash-proof keypads
• RS-232 interface available
Constructional features
• Turbulence reduced five-speed duplex pump and built-in cooling coil let you use in open or closed bath applications
(1 to 3 steps of pump for internal circulation/ 4 and 5 steps for external circulation)
• Baffle plate screens circulating pump, heater and sensor to minimize shaking bath fluids and protect sample and
operators from direct contact
• Dry-running protection; automated heating element cut-off and audible and visual warning
• Seamless stainless steel tank with a reservoir drain that resists corrosion and make cleaning easy
• Use CFC-free refrigerant R-134A, R-404A and double service valve to prevent the leakage of refrigerant
• Quick-release front grille for easy condenser cleaning and space saving design uses minimal bench space |
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| Model |
RW-0525G |
RW-1025G |
RW-2025G |
RW-3025G |
| Bath volume (L/cu ft) |
5.0 / 0.2 |
10.0 / 0.4 |
20.0 / 0.7 |
30.0 / 1.1 |
Working Temperature Rang2) (∩/⒌)
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-25 to 150 / -13 to 302 |
| Temperature Stability 1) (【∩/⒌) |
0.05 / 0.09 |
0.05 / 0.09 |
0.05 / 0.09 |
0.08 / 0.14 |
Cooling
capacity |
at -20∩ (-4⒌),W |
30 |
50 |
260 |
390 |
| at 0∩ (+32⒌),W |
230 |
250 |
410 |
570 |
| at +20∩ (+68⒌),W |
320 |
380 |
560 |
680 |
| Refrigerator |
1/3 LBP, R-134A |
1/3 LBP, R-404A |
1/2 LBP, R-404A |
3/4 LBP, R-404A |
| Pump |
Max. pressure,
max. flow rate |
5.9 PSI (406.8 millibar), 7.4 gallons/minute (28.0 liters/minute) |
| Max. suction flow rate2) |
2.6 gallons/minute (10.0 liters/minute) |
| Dimensions |
Bath opening/ depth
(W】L, D)(mm/inch) |
150】99, 160
/ 5.9x3.9, 6.3 |
211】154, 180
/ 8.3x6.1, 7.1 |
290】214, 200
/ 11.4x8.4, 7.9 |
300】264, 230
/ 11.8x10.4, 9.0 |
Overall
(W】L】H)(mm/inch) |
302】438】690
/ 11.9x17.2x27.2 |
360】490】780
/ 14.2x19.3x30.7 |
380】560】825
/ 15.0x22.0x32.5 |
440】620】895
/ 17.3x24.4x35.2 |
| Net weight(kg/lbs) |
37.0 /81.6 |
44.0 / 97.0 |
60.0 / 132.2 |
67.0 / 147.7 |
Electrical Requirements
(230V, 60Hz) |
7.0A |
9.2A |
12.8A |
13.8A |
| Cat. No. |
AAH57001K |
AAH57011K |
AAH57021K |
AAH57031K |
Electrical Requirements
(230V, 50Hz) |
7.0A |
9.2A |
12.8A |
13.8A |
| Cat. No. |
AAH57002K |
AAH57012K |
AAH57022K |
AAH57032K |
Electrical Requirements
(120V, 60Hz) |
12.6A |
12.6A |
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- |
| Cat. No. |
AAH57003U |
AAH57013U |
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* RW-2025G, 3025G are provided ONLY for 230 voltage.
1) Technical data (according to DIN 12876)
2) The cooling capacity is measured on a 220V/ 69Hz electrical condition.
3) The additional suction function is optional.
| Model |
RW-0540G |
RW-1040G |
RW-2040G |
RW-3040G |
| Bath volume (L/cu ft) |
5.0 / 0.2 |
10.0 / 0.4 |
20.0 / 0.7 |
30.0 / 1.1 |
| Working Temperature Rang2) (∩/⒌) |
-35 to 150 / -31 to 302 |
| Temperature Stability 1) (【∩/⒌) |
0.05 / 0.09 |
0.05 / 0.09 |
0.05 / 0.09 |
0.08 / 0.14 |
Cooling
capacity |
at -20∩ (-4⒌),W |
80 |
150 |
400 |
440 |
| at 0∩ (+32⒌),W |
150 |
330 |
660 |
700 |
| at +20∩ (+68⒌),W |
280 |
450 |
800 |
880 |
| Refrigerator |
1/2 LBP, R-404A |
1/2 LBP, R-404A |
3/4 LBP, R-404A |
1 LBP, R-404A |
| Pump |
Max. pressure,
max. flow rate |
5.9 PSI (406.8 millibar), 7.4 gallons/minute (28.0 liters/minute) |
| Max. suction flow rate2) |
2.6 gallons/minute (10.0 liters/minute) |
| Dimensions |
Bath opening/ depth
(W】L, D) (mm/inch) |
150】99, 160
/ 5.9x3.9, 6.3 |
211】154, 180
/ 8.3x6.1, 7.1 |
290】214, 200
/ 11.4x8.4, 7.9 |
300】264, 230
/ 11.8x10.4, 9.0 |
Overall
(W】L】H) (mm/inch) |
302】438】690
/ 11.9x17.2x27.2 |
360】490】780
/ 14.2x19.3x30.7 |
380】560】825
/ 15.0x22.0x32.5 |
440】620】895
/ 17.3x24.4x35.2 |
| Net weight (Kg/lbs) |
38.0 /83.8 |
44.0 / 97.0 |
60.0 / 132.2 |
67.0 / 147.7 |
Electrical Requirements
(230V, 60Hz) |
8.5A |
10.7A |
13.8A |
14.8A |
| Cat. No. |
AAH57101K |
AAH57111K |
AAH57121K |
AAH57131K |
Electrical Requirements
(230V, 50Hz) |
8.5A |
10.7A |
13.8A |
14.8A |
| Cat. No. |
AAH57102K |
AAH57112K |
AAH57122K
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AAH57132K |
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* RW-0540G, 1040G, 2040G, 3040G series are provided ONLY for 230 voltage.
1) Technical data (according to DIN 12876)
2) The cooling capacity is measured on a 220V/ 69Hz electrical condition.
3) The additional suction function is optional. |
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Highly durable stainless steel racks with adjustable angle and tube height support.
Do not need any other base plates to use it, simply release and mount racks directly. |
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Ideal for holding a wide variety of tubes, flasks, and other glassware.
All component are made of stainless steel. (for all models) |
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Additional suction function for powerful external/ internal circulating.
Maximum suction flow rate is 10.0 liters per minute. (only for CW-G and RW-G series)
* The additional suction function is needed to have a prior request. |
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