Guardian™ 5000 Hotplates & Stirrers
Reliable Digital Hotplate Stirrers with Exceptional Safety Features for Everyday Use

e-G51ST07C

Function Stirring
Capacity 15 L
Plate Construction Ceramic
Item Number: 30500541
Overview
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.
Applications
Boiling Water, Water/Oil Bath Preparation, Sample and Solution Preparation, Dissolving Buffers and Reagents, Preparing Media, Concentrating Samples
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 icon, Single Point Calibration icon
Operation
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), stirring models include a 1.5” (3.8 cm) PTFE coated stir bar
Communication
N/A
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 aluminum tops
Design Features
Hot top indicator light, audible alarm, SafetyHeat™ protection shuts off the heater in the event of a malfunction, temperature calibration feature for 3 probe and 3 plate setpoints
Specifications
Function Stirring
Capacity 15 L
Plate Construction Ceramic
Plate Size 7 in x 7 in (178 mm x 178 mm)
Speed Range 60 rpm – 1,600 rpm
Calibration Temperature Calibration 3 Plate/3 Probe
Control Digital
Dimensions 12.2 in x 4.8 in x 8.8 in (309 mm x 122 mm x 223 mm) (LxHxW)
Display Custom Back-lit LCD
In-Use Cover Available as an Accessory
Net Weight 5.7 lb (2.6 kg)
Power 230V, 0.5A, 50/60Hz
Power Consumption 104 W
Safety Certification TUV
Speed Range 60 to 1600 rpm
Speed Stability +/-2%
Temperature Probe Available as an Accessory
Temp. Stability +/-3% Plate, below 100°C +/-2°C and +/-1% Probe, below 100°C +/-1°C
Working Environment 41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)
Accessories

Item Number

30500594

Description

In Use Cover Guardian 7x7

Item Number

30392316

Description

Clamp, Specialty, Column, CLS-COLMNSL

Item Number

30400150

Description

Spinbar 10 cm with Pivot Ring PTFE

Item Number

30392315

Description

Clamp, Specialty, Column, CLS-COLMNSM

Item Number

30400147

Description

Spinbar 2.5 cm PTFE

Item Number

30392314

Description

Clamp, Specialty, Column, CLS-COLMNSS

Item Number

30400148

Description

Spinbar 3.8 cm PTFE

Item Number

30392317

Description

Clamp, Specialty, Column, CLS-COLMNSX

Item Number

30400149

Description

Spinbar 7 cm PTFE

Item Number

30392318

Description

Clamp, Specialty, Nester, CLS-NESTXS

Item Number

30500598

Description

Stir Bar Retriever

Item Number

30400146

Description

Support Rod And Clamp Kit

Item Number

30400145

Description

Ultra Flex Support Kit