Thông số kỹ thuật:
| Product name | Constant Temperature Bath with Magnetic Stirrer | ||
| Model | PSL-1400 | PSL-1810 | PSL-2000 |
| Cat. No. | 182218 | 226348 | 220948 |
| Temperature control range | -40 to 0°C | -80 to 0°C | -80 to 20°C |
| Temperature control accuracy | ±0.5°C or better (center of tank) | ±1℃ or better (center of tank) | |
| Temperature control | Heater: PID control, Refrigerator: continuous operation | ||
| Rotation speed range | 100 to 800rpm | ||
| Temperature setting・display | Membrane keypad input digital setting・display | ||
| Timer function | - | Auto start, Auto stop | - |
Safety features |
Earth leakage・overcurrent breaker, Independent overheat protector, Refrigerator high pressure switch, Overload relay holding circuit, Float switch (PSL-1810) | ||
| Self-diagnostic function (heater disconnection, sensor abnormality, upper and lower limit temperature alarm, SSR abnormality, motor error, memory error, power failure alarm, low water level), Refrigerator protection timer | Self-diagnostic function (heater disconnection, sensor error, upper and lower temperature limit alarm) | ||
| Temperature sensor | T thermocouple | Platinum resistance thermometer Pt100Ω | |
| Heater | 250W | 450W | 750W |
| Magnet | Neodymium magnet | ||
| Motor | Speed control motor, Output 15W | Speed control motor, Output 25W | |
| Stirring bar | Teflon® (20mm) 1 pc | Teflon® (40mm) 1 pc | |
| Bath material | Stainless steel | ||
| Inner bath dimensions (mm) | 140 ID x 135H | 180 ID x 140H | 250 ID x 180H |
| Bath capacity | 2.1L | 3.5L | 8L |
| Maximum diameter of vessel used (mm) | 95 diameter | 165 diameter | |
| Compatible vessel | Vessels with neck diameters ranging from 20 to 85mm | Pear shaped sample flask, Erlenmeyer flask, Round bottom reaction vessel (max. capacity 300mL), Small separable flask | 2L・165mm diameter |
| Refrigerator・refrigerants | Air-cooled・output 450W・R404A | Air-cooled・output 450W x 2・R507A・R23 | Air-cooled・output 500W x 2・R404A・R23 |
| Ambient temperature range | 5 to 35°C | ||
| Power input・supply voltage | 3.0A, 670VA・220VAC 50Hz | 7A, 1.5kVA・220VAC 50Hz | 8.7A, 1.9kVA・220VAC 50/60Hz |
| Outer dimensions (mm) | 350(380)W x 490D x 380(480)H | 530(537)W x 450D x 522(554)H | 450W x 515(560)D x 945(1475)H |
| Weight | Approx. 29kg | Approx. 74kg | Approx. 100kg |
| Accessories |
Teflon® stirring bar (20mm) 1pc, Clamp (tightening 20 to 85mm diameter) |
Teflon® stirring bar (40mm) 1 pc, pole (15 diameter x 650mm), cover with shutter (variable 20 to 180mm diameter) | |
| Bath cover | Cover with shutter (variable 10 to 150mm diameter) | ||
























