Sign up for our latest offers
Newsletter
By submitting your details you consent to their use in accordance with our Privacy Notice
+44 330 088 0595
[email protected]
Please email / call for availability
Product Features
- Backlit LCD Display
- Stirring from 60 to 1600 rpm
- Temperature range of ambient +5°C to 500°C (ceramic top) or 380°C (aluminium top)
- SmartHousing™ stays cool to the touch and is chemical resistant
Delivery options
At Cadmus Products, we prioritise efficient order delivery and offer competitive shipping rates worldwide. Our streamlined process ensures clarity and reliability for all your shipping requirements.
- We handle consignments of various sizes across the UK and globally, primarily using DHL, but may select other couriers for specific needs.
- For online laboratory product purchases, shipping costs are displayed at checkout. For quoted items, shipping prices will be included in your email quote.
- Please visit our shipping and delivery page for more information here.
The OHAUS Guardian™ 5000 Hotplates & Stirrers are designed for safety and simplicity in all research, academic and industrial applications. The design ensures proper mixing and temperature control of the top plate or your sample when using the optional temperature probe. Heating models include a Single Point Calibration feature for multiple setpoints. Select from five models with three plate sizes for your everyday heating and stirring applications.
- An industry-leading early detection system that uses two independent safety controls to continuously monitor the electronics and shut off heating before an overtemperature condition occurs. Precise stirring from 60 to 1600 rpm is made possible by the design of a powerful motor, strong magnet and software-controlled ramp rate, ensuring secure magnetic coupling for viscous applications. The bright LCD includes large temperature and speed settings, intuitive icons and a prominent hot top indicator – all designed to quickly and easily monitor performance from across the lab.
- ▪ Applications - Temperature Sensitive Chemistry and Biology, Heat Fixation, Solution pH Optimisation, Solution Sterilisation, Endothermic Reactions, Denaturing of Organic Material, Sample and Solution Preparation, Dissolving Buffers and Reagents, Preparing Media, Boiling Water and Concentrating Samples.
- ▪ Display - Backlit LCD with white characters, integrated heating/stirring status indicators in green and a prominent hot top indicator in yellow.
- ▪ Communication - RS232 for data logging and remote control.
▪ Construction - Probe connection, SmartHousing™ stays cool to the touch and is chemical resistant, IP21 Ingress Protection, polycarbonate front panel, control knobs, On/Off switch for heater disconnect, built-in support rod holder, easy to clean ceramic or aluminium tops.
▪ Design Features - Large dip angle front panel for easy monitoring from a distance, smooth enclosure surfaces for easy cleaning, audible alarm, IP32 protection, rapid install splashing shield (optional).
▪ Operation - 100-120 VAC or 220-240VAC 50/60Hz power entry, rotary switch knob(s) control.
| Guardian 5000-2nd Generation | |||||
| Model No. | e-G52HSRDA | e-G52HS10C | e-G52HS07C | e-G52Hp07C | e-G52ST07C |
| Function | Heating and Stirring | Heating | Stirring | ||
| Top Plate Size | Ø 5.3 in / 13.5 cm | 10 x 10 in / 26 x 26 cm |
7 x 7 in / 18 x 18 cm | ||
| Top Plate Material | Ceramic Coated Aluminium | Ceramic | |||
| Control | Digital | ||||
| Display | 115 x 30 mm White Character LCD | ||||
| Timer | 1 minute to 99 hours 59 minutes | ||||
| Temperature Range | Ambient + 5°C – 360°C |
Ambient + 5°C – 500°C |
Ambient + 5°C – 550°C |
-- | |
| Set Temperature Increments | 0.5°C | -- | |||
| Temperature Readability | 0.5°C | -- | |||
| Temperature Stability | +/-1% Plate, below 100°C +/-1°C +/-0.5% Probe, below 100°C +/-0.5°C |
-- | |||
| Temperature Calibration (SPC) Set Points | 3 points for Plate 3 points for Probe |
-- | |||
| Probe Connection | PT100, PT1000 (Class A) | -- | |||
| Probe Temperature Measurement Accuracy | ±0.2°C + PT1000 (Class A) Tolerance2 | -- | |||
| Heating Power | 600W at 120V 656W at 230V (600W at 220V) |
1650W at 120V 2066W at 230V (2136W at 240V) |
1582W at 120V (1050W at 110V) 1050W at 230V |
-- | |
| SmartHeat™ | The user can adjust the Set Temperature upper limit of the Top Plate, from 0°C to Rated Max Temperature |
-- | |||
| Speed Range | 50 - 1800 rpm | -- | 50 - 1800 rpm | ||
| Speed Stability1 | +/-2% | -- | +/-2% | ||
| Stirring Capacity |
20 L H2O | 22 L H2O | 20 L H2O | -- | 20 L H2O |
| SmartRate™ | The user can select the speed or temperature ramping rate |
||||
| Data Logging & Remote Control |
Built-in RS232 optional RS232-USB interface kit optional RS232-Ethernet interface kit |
||||
| IP Rating | IP32 |
||||
| Housing | Painted Aluminium | ||||
| Dimensions (L x W x H) |
259 x 175 x 108 mm 10.21 x 6.87 x 4.26 inch |
402 x 287 x 118 mm 15.84 x 11.28 x 4.65 inch |
329 x 221 x 116 mm 12.94 x 8.69 x 4.56 inch |
||
| Working Environment |
41°F – 104°F, 80%RH, non-condensing / 5°C – 40°C, 80%RH, non-condensing | ||||
| Net Weight | 5.7 lb / 2.6 kg | 14.8 lb / 6.7 kg | 10.1 lb / 4.6 kg | 8.6 lb / 3.9 kg | 9.9 lb / 4.5 kg |
| Electrical (50/60Hz) |
100-120V, 8A 220-240V, 4A |
100-120V, 15A 220-240V, 10A |
100-120V, 15A 220-240V, 7A |
100-120V, 1A 220-240V, 1A |
|
Note:
1 Conditions permitting. Variations in temperature and speed measurement
processes, vessel, ambient and sample will impact actual performance. Use the Single Point Calibration feature to improve the system's temperature accuracy.
2 PT1000 Class A Tolerance: ± (0.15°C + 0.002×T°C), T is Set Temperature
Models #: e-G51HP07C
Part: 30500533
Function
Heating
Capacity
15 L
Plate Construction
Ceramic
Models #: e-G51HS07C
Part: 30500523
Function
Heating and Stirring
Capacity
15 L
Plate Construction
Ceramic
Models #: e-G51HS10C
Part: 30500553
Function
Heating and Stirring
Capacity
18 L
Plate Construction
Ceramic
Models #: e-G51HSRDM
Part: 30500563
Function
Heating and Stirring
Capacity
20 L
Plate Construction
Aluminium
Models #: e-G51ST07C
Part: 30500543
Function
Stirring
Capacity
15 L
Plate Construction
Ceramic
Part: 30500533
Function
Heating
Capacity
15 L
Plate Construction
Ceramic
Models #: e-G51HS07C
Part: 30500523
Function
Heating and Stirring
Capacity
15 L
Plate Construction
Ceramic
Models #: e-G51HS10C
Part: 30500553
Function
Heating and Stirring
Capacity
18 L
Plate Construction
Ceramic
Models #: e-G51HSRDM
Part: 30500563
Function
Heating and Stirring
Capacity
20 L
Plate Construction
Aluminium
Models #: e-G51ST07C
Part: 30500543
Function
Stirring
Capacity
15 L
Plate Construction
Ceramic
Write Your Own Review