Guardian 7000 Hotplate Stirrers

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 as well as temperature, speed and time settings – all designed to monitor performance from across the lab.

Features:

• 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
• Timer
• Stirring from 60 to 1600 rpm (10 rpm increments)
• 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
• 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)
• 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
• 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

Key Attributes

Maximum volume (L):	15 or 18
Minimum Volume (L):	N/A
Speed max (rpm):	1600
Speed min (rpm):	60
Max temperature (◦C):	400, or 500
Plate:	Square
Plate material:	Ceramic
Torque max (Ncm):	N/A
Controls:	Digital
Timer:	Yes
Programmable:	No
Reverse rotation:	No
Warranty (years):	5
Weight (lbs):	N/A
Dimensions Width (in):	14.8, or 17.9
Dimensions Height (in):	4.3
Dimensions Length (in):	9.9, or 13

 

Manufacturer Specifications

Model	e-G71HS07C	e-G71HS10C
Function	Heating and Stirring	Heating and Stirring
Capacity	15 L	18 L
Plate Construction	Ceramic	Ceramic
Plate Size	7 in x 7 in (178 mm x 178 mm)	10 in x 10 in (254 mm x 254 mm)
Temperature Range	Ambient + 5°C – 500°C	Ambient + 5°C – 500°C
Speed Range	60 rpm – 1,600 rpm	60 rpm – 1,600 rpm
Calibration	Temperature calibration	Temperature calibration
Control	Digital	Digital
Dimensions	4.8 in x 12.2 in x 8.8 in (122 mm x 309 mm x 223 mm) (HxLxW)	4.8 in x 16.3 in x 11.25 in (123 mm x 415 mm x 286 mm) (HxLxW)
Display	Custom Backlit LCD	Custom Backlit LCD
In-use cover	Included	Included
Net Weight	5.7 lb (2.6 kg)	11.5 lb (5.2 kg)
Power	120V, 10A, 50/60Hz	120V, 11.2A, 50/60Hz
Power Consumption	1,080 W	1,210 W
Safety Certification	TUV	TUV
Speed Range	60 to 1600 rpm	60 to 1600 rpm
Speed Stability	+/-2%	+/-2%
Speed Resolution	10 rpm	10 rpm
Temperature probe	Pt1000	Pt1000
Temp. Stability	+/-1% Plate, below 100°C +/-1°C and +/-0.5% Probe, below 100°C +/-1°C	+/-1% Plate, below 100°C +/-1°C and +/-0.5% Probe, below 100°C +/-1°C
Timer	1 minute – 99 hours, 59 minutes	1 minute – 99 hours, 59 minutes
Working Environment	41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)	41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)