Guardian 7000 Hotplate Stirrers
Durable Hotplate Stirrers with Superior Safety Features and Intelligent Performance

e-G71HSRDM

Function Heating and Stirring
Capacity 20 L
Plate Construction Aluminum
Item Number: 30500623
Overview
OHAUS 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, speed and time, green indicator lights when unit is heating and stirring, two prominent hot top indicator lights, icons for SmartRate™, SmartHeat™, SmartPresence™, SmartLink™, probe in use, Single Point Calibration
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
Specifications
Function Heating and Stirring
Capacity 20 L
Plate Construction Aluminum
Plate Size 5.3 in (135 mm)
Temperature Range Ambient + 5°C – 380°C
Speed Range 60 rpm – 1,600 rpm
Calibration Temperature Calibration 5 Plate/5 Probe
Communication USB
Control Digital
Dimensions 5 in x 10.5 in x 6.8 in (126 mm x 267 mm x 173 mm) (HxLxW)
Display Custom Backlit LCD
In-use cover Included
Net Weight 5.7 lb (2.6 kg)
Power 230V, 4.6A, 50/60Hz
Power Consumption 952 W
Safety Certification TUV
Speed Range 60 to 1600 rpm
Speed Stability +/-2%
Temperature probe Pt1000
Temp. Stability +/-1% Plate, below 100°C +/-1°C and +/-0.5% Probe, below 100°C +/-1°C
Timer 1 minute – 99 hours, 59 minutes
Working Environment 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)
Accessories

Item Number

30500570

Description

Base Plate 135 mm

Item Number

30392316

Description

Clamp, Specialty, Column, CLS-COLMNSL

Item Number

30392233

Description

Clamp, Specialty, Rod, CLS-RODS

Item Number

30392315

Description

Clamp, Specialty, Column, CLS-COLMNSM

Item Number

30500571

Description

Handles for Base Plate

Item Number

30392314

Description

Clamp, Specialty, Column, CLS-COLMNSS

Item Number

30500596

Description

In Use Cover Guardian Round

Item Number

30392317

Description

Clamp, Specialty, Column, CLS-COLMNSX

Item Number

30500577

Description

Sectional Block 12 mm Test Tubes

Item Number

30392318

Description

Clamp, Specialty, Nester, CLS-NESTXS

Item Number

30500572

Description

Sectional Block 12 mm Vials

Item Number

30500573

Description

Sectional Block 15 mm vials

Item Number

30500578

Description

Sectional Block 16 mm Test Tubes

Item Number

30500574

Description

Sectional Block 17 mm Vials

Item Number

30500579

Description

Sectional Block 20 mm Test Tubes

Item Number

30500575

Description

Sectional Block 21 mm Vials

Item Number

30500580

Description

Sectional Block 25 mm Test Tubes

Item Number

30500576

Description

Sectional Block 28 mm Vials

Item Number

30400150

Description

Spinbar 10 cm with Pivot Ring PTFE

Item Number

30400147

Description

Spinbar 2.5 cm PTFE

Item Number

30400148

Description

Spinbar 3.8 cm PTFE

Item Number

30400149

Description

Spinbar 7 cm PTFE

Item Number

30500598

Description

Stir Bar Retriever

Item Number

30400146

Description

Support Rod And Clamp Kit

Item Number

30500591

Description

Temperature Probe 20 cm PTFE

Item Number

30500590

Description

Temperature Probe 20 cm S/S

Item Number

30500593

Description

Temperature Probe 25 cm PTFE

Item Number

30500592

Description

Temperature Probe 25 cm S/S

Item Number

30400145

Description

Ultra Flex Support Kit

Item Number

30500586

Description

Uni Block 12 mm Test Tubes

Item Number

30500581

Description

Uni Block 12 mm Vials

Item Number

30500582

Description

Uni Block 15 mm vials

Item Number

30500587

Description

Uni Block 16 mm Test Tubes

Item Number

30500583

Description

Uni Block 17 mm Vials

Item Number

30500588

Description

Uni Block 20 mm Test Tubes

Item Number

30500584

Description

Uni Block 21 mm Vials

Item Number

30500589

Description

Uni Block 25 mm Test Tubes

Item Number

30500585

Description

Uni Block 28 mm Vials

Item Number

30412537

Description

Wireless Dongle MTICWD-200