Magnetic Hotplate Stirrer STR22-340
Rugged and compact magnetic hotplate stirrers are ergonomically designed and provide uniform heating surfaces. It delivers reliable and consistent stirring quickly and efficiently. The low-profile design of these magnetic hotplate stirrers makes them easy to store and fit into fume hoods.
Used in Cell Culture, Laboratory, Research, Medical
Also known as Laboratory Magnetic Hotplate Stirrer, Digital Magnetic Stirrer
- External temperature sensor PT1000 is available for hotplate model, real-time controls medium temperature.
- Simple running interface easy to use and program.
- Automatically identify temperature sensor PT1000 and transfer to PT1000 operation mode.
- Record and display the last running parameter when switch on.
Features
- External temperature sensor PT1000 is available for hotplate model, real-time controls medium temperature.
- Simple running interface easy to use and program.
- Automatically identify temperature sensor PT1000 and transfer to PT1000 operation mode.
- Record and display the last running parameter when switch on.
- LCD display target and actual temperatures, as well as set and actual speed can be displayed.
- PID temperature technology precise controls heating process, rapidly reaches target temperature and enhances control accuracy.
- Brushless DC motor maintenance free and explosion-proofed, accurately control speed
- Fully closed assembly guarantees safety and long service life, effectively prevents the liquid into unit to protect the components from damage
- Separate safety circuits, fixed safety temperature of 360℃, Automatically stops heating once exceed secure temperature
- HOT warning indicates residual hotplate temperature.
- LCD display would show “Hot” when hotplate temperature over 50°C warning point, even if switched off
- Software StirPC, computer can control and document all operation values via RS232 interface
Specifications
| Capacity | 20 L |
| Stirring Positions | 1 |
| Speed Range | 100-1500 rpm |
| Temperature | RT-340°C |
| Permissible Ambient Temperature | 5-40°C |
| Temperature Increment | 1°C |
| Control Accuracy of Work Plate | ±1(<100°C), ±1%(>100°C) |
| Temperature Accuracy | ±0.1°C |
| Safety Temperature | 360°C |
| Control Accuracy with Sensor PT1000 | ±0.2°C |
| Permissible Relative Humidity | 0.8 |
| Heating Warning | 50°C |
| 18 | Motor rating output [W] |
| Heating Output | 500 W |
| Work Plate Size | 135 mm |
| Stirrer Dimension | 80 mm |
| Platform Material | Stainless steel with ceramic coating |
| Speed Display | LCD |
| Speed Display Resolution | ±1 rpm |
| Temperature Display | LCD |
| Remote Control (RS232 interface) | Yes |
| Motor Type | Brushless DC motor |
| Protection Class | IP42 |
| Overall Dimension | 160Wx280Dx85H mm |
| Weight | 2.8 kg |
| Power | 550 W |
| Power Supply | 100-120V/200-240V, 50/60Hz |
Optional Accessories
| Accessory Code | Name | Description | Dimension |
| LS55170 | Stirrer bar | 10mm x 6mm | |
| LS55171 | Stirrer bar | 15mm x 8mm | |
| LS55172 | Stirrer bar | 20mm x 8mm | |
| LS55173 | Stirrer bar | 25mm x 8mm | |
| LS55174 | Stirrer bar | 30mm x 6mm | |
| LS55175 | Stirrer bar | 40mm x 8mm | |
| LS55176 | Stirrer bar | 50mm x 8mm | |
| LS55177 | Stirrer bar remover | Length of 200mm | |
| LS55180 | Temperature sensor | Length of 230mm | |
| LS55181 | Temperature sensor with glass coating | Length of 230mm | |
| LS55182 | Temperature sensor | Length of 100mm | |
| LS55183 | Reaction block | For 50ml round bottom flask (one flask capacity) | |
| LS55184 | Reaction block | For 100ml round bottom flask (one flask capacity) | |
| LS55185 | Reaction block | For 250ml round bottom flask (one flask capacity) | |
| LS55186 | Reaction block | For 500ml round bottom flask (one flask capacity) | |
| LS55187 | Blue carrying plate | Used with BKSTR-1021 to BKSTR-1026 | |
| LS55188 | Blue Fixed ring | Used with BKSTR-1021 to BKSTR-1026 | |
| LS55189 | Red quarter pie | 11 holes, 4 ml reaction vessel, Ø15.2mm, 20mm depth, used with SX1019 and SX1020 | |
| LS55190 | Purple quarter pie | 4 holes, 20 ml reaction vessel, Ø28mm, 24mm depth, used with SX1019 and SX1020 | |
| LS55191 | Blue quarter pie | 4 holes, 30 ml reaction vessel, Ø28mm, 30mm depth, used with SX1019 and SX1020 | |
| LS55192 | Black quarter pie | 4 holes, 40 ml reaction vessel, Ø28mm, 43mm depth, used with SX1019 and SX1020 | |
| LS55193 | Green quarter pie | 6 holes, 8ml reaction vessel, Ø17.8mm, 26mm depth, used with SX1019 and SX1020 | |
| LS55194 | Golden quarter pie | 4 holes, 16ml reaction vessel, Ø21.6mm, 31.7mm depth, used with SX1019 and SX1020 | |
| LS55195 | Stirrer bar | Stirrer bar (65mm x 8mm), 1pc/pk | |
| LS55196 | Stirrer bar | Stirrer bar (80mm x 13mm), 1pc/pk | |
| LS55197 | Protective cover | For hotplate model |