Product Description
When the protocol calls for real heat and steady mixing, the next generation Guardian 5000 delivers, with heating models reaching up to 550°C and three temperature control modes for quick ramping or precise heating without overshoot. Hotplate, stirrer and hotplate-stirrer models span three plate sizes and handle stirring volumes up to 22 L.
This listing is for OHAUS item number 30541635: Guardian 5000 Magnetic Stirrer e-G52ST07C AM, 7 x 7 in Ceramic Top, 20 L, 50-1800 rpm, 120V. A robust full metal housing, a high-performance SmCo magnet and a choice of ceramic square tops or a ceramic-coated aluminum round top give these units durable, reliable performance. The high-contrast LCD with a large angled front panel shows status at a glance, rotary knobs handle control, and RS232 is standard with USB and Ethernet available as accessories for data logging and remote control. Models carry CE and TUV marks and run on 100-120V power. Order it from LIGHT LABS alongside the rest of your OHAUS balances, weights and lab equipment.
Key Features
- Up to 550°C Heating – three control modes for fast heat-up or overshoot-free precision
- Powerful Stirring – 50 to 1,800 rpm with a high-performance SmCo magnet, up to 22 L
- Plate and Probe Calibration – temperature calibration at three plate and three probe points
- Connectivity – RS232 built in, with USB and Ethernet available as accessories
- Full Metal Housing – robust build with a high-contrast LCD on an angled front panel
Specifications
| Item Number | 30541635 |
| Brand | OHAUS |
| Description | Guardian 5000 Magnetic Stirrer e-G52ST07C AM, 7 x 7 in Ceramic Top, 20 L, 50-1800 rpm, 120V |
| Function | Stirring |
| Capacity | 20 L |
| Plate Construction | Ceramic |
| Plate Size | 7 in x 7 in (18 cm x 18 cm) |
| Communication | Ethernet (Available as an Accessory);USB (Available as an Accessory);RS232 |
| Control | Digital |
| Dimensions | 12.94 in x 4.56 in x 8.69 in (329 mm x 116 mm x 221 mm) (LxHxW) |
| Display | High contrast brilliant LCD display |
| Net Weight | 9.9 lb (4.5 kg) |
| Power | 100V-120V~ 1A 50/60Hz |
| Safety Certification | CE;TUV |
| Speed Range | 50 rpm – 1,800 rpm |
| Speed Stability | +/-2% |
| Timer | 1 min - 5,999 min |
| Working Environment | 5°C – 40°C, 80% RH, Non-condensing (41°F – 104°F, 80% RH, Non-condensing) |
Related Models
- 30541633 – Guardian 5000 Hotplate e-G52HP07C AM, 7 x 7 in Ceramic Top, 550°C, 120V
- 30981780 – Guardian 5000 Hotplate e-G52HP07C AM -K1, 7 x 7 in Ceramic Top, 550°C, 120V
- 30541631 – Guardian 5000 Hotplate Stirrer e-G52HS07C AM, 7 x 7 in Ceramic Top, 120V
- 30981778 – Guardian 5000 Hotplate Stirrer e-G52HS07C AM -K1, 7 x 7 in Ceramic Top, 20 L, 50-1800 rpm, 120V
- 30541637 – Guardian 5000 Hotplate Stirrer e-G52HS10C AM, 10 x 10 in Ceramic Top, 22 L, 50-1800 rpm, 120V
- 30981782 – Guardian 5000 Hotplate Stirrer e-G52HS10C AM -K1, 10 x 10 in Ceramic Top, 22 L, 50-1800 rpm, 120V
- 30541629 – Guardian 5000 Hotplate Stirrer e-G52HSRDA AM, 5.3 in Round Ceramic-Coated Aluminum Top, 120V
- 30981776 – Guardian 5000 Hotplate Stirrer e-G52HSRDA AM -K1, 5.3 in Round Ceramic-Coated Aluminum Top, 120V
Applications
- Temperature-sensitive chemistry and biology
- Solution sterilization
- Solution pH optimization
- Dissolving buffers and reagents
- Preparing media
- Endothermic reactions
