Hotplate Stirrers, Guardian 7000™
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Hotplate Stirrers, Guardian 7000™
Durable Hotplate Stirrers with Superior Safety Features and Intelligent Performance
The Guardian 7000 Hotplate Stirrers are designed with outstanding safety features and superior heating and mixing performance. The SmartHousing™ is chemical resistant with an innovative, easy-to-clean design that channels spills away from internal components and the angled glass control panel. The bright LCD display includes intuitive icons, temperature, speed and time settings - all designed to monitor performance from across the lab.
- Applications- Temperature Sensitive Chemistry and Biology, Heat Fixation, Solution pH Optimization, Solution Sterilization, Endothermic Reactions, Denaturing of Organic Material, Sample and Solution Preparation, Dissolving Buffers and Reagents, Preparing Media, Boiling
- Display- Backlit LCD Display for temperature and speed, green indicator lights when unit is heating and stirring, prominent hot top indicator light, probe in use icons for SmartRate™, SmartHeat™, SmartPresence™, SmartLink™, probe in use, Single Point Calibration icon
- Operation- Timer, Stirring from 60 to 1600 rpm, temperature range of ambient +5°C to 500°C (ceramic top) or 380°C (aluminum top), power cord (included), 8” (20.3 cm) stainless steel RTD temperature probe, 1.5” (3.8 cm) PTFE coated stir bar, in-use cover
- Communication- USB port provides flexibility for programming of repeat applications and enhancing safety with SmartLink™ technology; the long range user detection function operated with the OHAUS Bluetooth dongle accessory (sold separately)
- Construction- Probe connection, SmartHousing™ stays cool to the touch and is chemical-resistant, IP21 Ingress Protection, hardened glass front panel, control knobs, On/Off switch for heater disconnect, built-in support rod holder, easy-to-clean ceramic or aluminum tops
- Design Features- Hot top indicator lights, audible alarm, SmartHeat™ temperature limiting function, SafetyHeat™ shuts off heater in the event of malfunction, temperature calibration feature for 5 probe & 5 plate setpoints, temperature priority function, SmartRate™ functions
| |
H197-13 |
H197-14 |
H197-15 |
| Function |
Heating and Stirring |
| Capacity |
15L |
18L |
20L |
| Plate Construction |
Ceramic |
Aluminum |
| Plate Size |
7 x 7 inch (178 x 178mm) |
10 x 10 inch (254 x 254mm) |
5.3 inch (135mm) |
| Temperature Range |
Ambient +5°C-500°C |
Ambient +5°C-380°C |
| Speed Range |
60 – 1,600rpm |
| Calibration |
Temperature calibration 5 plate/5 probe |
| Communication |
USB |
| Control |
Digital |
| Dimensions (HxLxW) |
4.8 x 12.2 x 8.8 inch
(122 x 309 x 223mm) |
4.8 x 16.3 x 11.25 inch
(122 x 415 x 286mm) |
5 x 10.5 x 6.8 inch
(126 x 267 x 173mm) |
| Display |
Custom Backlit LCD |
| In-use cover |
Included |
| Net Weight |
5.7 lb (2.6kg) |
11.5 lb (5.2kg) |
5.7 lb (2.6kg) |
| Power |
120V/10A/50/60Hz |
120V/11.2A/50/60Hz |
120V/8.3A/50/60Hz |
| Power Consumption |
1080W |
1210W |
896W |
| Safety Certification |
TUV |
| Speed Stability |
±2% |
| Temperature probe |
Pt1000 |
| Timer |
1 minute - 99hours, 59 minutes |
| Temperature Stability |
±1% Plate, below 100°C ±1°C and ±0.5% Probe, below 100°C ±1°C |
| Working Environment |
41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing) |