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Elemental Analyzers
Digestion Units
Distillation Units
Solvent Extractors
Fiber Analyzers
Dietary Fiber Analyzers
Oxidation Stability Reactor
Consumables
Accessories
Spare parts
Laboratory Equipment
Magnetic Stirrers
Heating Magnetic Stirrers
Heating Plates
Overhead Stirrers
Vortexers and Shakers
Dispersers
COD Thermoreactors
BOD and Respirometers
Flocculators
Accessories
Spare parts
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Nitrogen/Protein Determination
Carbon Determination
Solvent Extraction
Fiber Determination
Oxidation Stability Studies
BOD and Respirometric Studies
Jar Test & Leaching Test
Chemical Oxygen Demand
Stirring
Stirring & Heating
Mixing & Shaking
Dispersing
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Trace Determination of Heavy Metals
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Newsroom
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UNITED STATES
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nation:
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language:
English
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Laboratory Equipment
>
Overhead Stirrers
>
OHS 100 Digital Overhead Stirrer
OHS 100 Digital Overhead Stirrer
$2,558.00
Overhead Stirrer with 100 Ncm torque, digital display and timer able to stir up to 100
l.
Buy now
Contact a specialist
OHS 100 Digital
F20100491
OHS 100 Digital
F20110491
Close
Safety and resistance for your lab
OHS 100 Digital is designed to guarantee the highest safety standards. The resistant sealed housing and the
IP 54 Protection Rating
guarantee durability even in the most aggressive environments.
Integrated overload, overtemperature, and overcurrent safety alarms will preserve the performance over time and stop stirring for maximum safety in your lab.
Safe start and stop knob operation and
lock key
avoid unintended stat up and changes of the working conditions.
OHS 100 Digital ensures continuous operation and is backed by 3 Years Warranty extension.
Best-in-class Stirring Power
The OHS 100 Digital is the ideal solution for demanding applications operating with viscosities up to
70.000 mPa.
The electronic controlled brushless motor of the OHS 100 Digital stirs up to
100 l
with a maximum torque of
100 Ncm
, and ensures the longest lifespan.
SpeedServo
TM
torque compensation technology keeps the speed constant automatically adjusting to viscosity changes. Precisely set the OHS 100 Digital from
30 to 1300 rpm
Constant torque at any speed
The brushless motor and the microprocessor guarantee excellent performance marking the difference between a conventional overhead and the VELP OHS Series.
The torque is stable throughout the whole speed range, ensuring stirring at maximum torque even at the highest speed.
This is a very important parameter for the reproducibility of your tests.
SmartChuck™ simplifies shaft accommodation
The OHS Digital
SmartChuck™ technology
simplifies the shaft accommodation process that can be carried out even with one hand and
does not require any tool
, making your life easier.
With two simple operations, you can unlock the protection ring to drive the shaft in and out with maximum ease.
The opening of the ring during the stirring process will automatically block the analysis and the instrument informs you for maximum safety.
Easy-to-use and precise
All the necessary information are available at a glance and the dedicated Torque Display with 4 LED segments informs about viscosity changes during the operation.
The OHS Digital integrated timer allows unattended operations. Program your OHS Digital from
1min to 99.59h
and walk away!
USB interface facilitates software updates if required.
Models
Please select the model
Choose the right stirring shaft for your application!
Overhead stirrers require stirring shaft for precise working. Choosing the correct stirring shaft is an important step to obtain the best stirring performance.
It is important to evaluate the characteristics and the effects on the fluid of the stirring shaft, together with the volume and viscosity:
Desired type of flow: Axial, Tangential, Radial;
Speed range of your application
Contact a VELP Specialist that will guide you to choose the correct shaft for your sample and application!
Stirring Shaft Comparison
VELP H-Stand ensure stability and resistance for lab bench OHS application
VELP H-Stands are the ideal solution when the overhead stirrer is working on laboratory benches.
We have designed our H-Stand to guarantee the maximum stability thanks to the H-shape of the base and the maximum resistance choosing premium materials such as aluminum and stainless steel, properly treated in order to resist to chemicals and corrosion.
The Telescopic H-Stand facilitates the daily operations being easy-to-use when raising and lowering the overhead stirrer from your sample.
Safety first with the new Chuck Guard
Chuck Guard
is the new protective accessory for OHS Overhead Stirrers. The guard helps to protect operators from contact with the upper part of the chuck and prevents potential entanglement with the rotating shafts.
Chuck Guard
is built with top quality material, ensuring resistance and excellent visibility.
Easy-to-use: just fix the support plate using two screws
Robust construction
Light weight
Chuck guard OHS
cod. A00001312
Double clamp
cod. A00001301
IQ/OQ MANUAL OHS DIGITAL
cod. A00000381
Ribbon clamp
cod. A00001302
Stirring shaft with anchor
cod. A00001311
Stirring shaft with fixed blade
cod. A00001306
Stirring shaft with floating blade
cod. A00001304
Stirring shaft with folding blade
cod. A00001305
Stirring shaft with paddle, 6 holes
cod. A00001308
Stirring shaft with propeller
cod. A00001307
Stirring shaft with turbine
cod. A00001309
Stirring shaft with turbo propeller
cod. A00001310
Telescopic H-Stand
cod. A00000369
Universal H-Stand
cod. A00000366
TECHNICAL DATA
Display
Digital Display
User Interface
Digital
Motor
Brushless DC
Stirring Volume (H2O)
Up to 100 L
Speed Gears
1
Max Torque
100 Ncm
Stirring Speed Range
30-1300 rpm
Speed Setting Resolution
1 rpm
Speed Control
Digital
Max Viscosity
70.000 mPa*s
Torque Compensation
SpeedServo™
Chuck Range
Ø from 1 to 13 mm
Shaft diamater Pass-Through
up to 8.5mm
Timer
Yes
Lock of the instrument
Yes
Interfaces
USB
Dimensions (WxHxD)
90x285x235 mm
(3.5x11.2x9.3 in)
Weight
4,1 kg
(9 lb)
Protection Class DIN EN 60529
IP 54
Brochures & Leaflets
VELP Scientifica invites you to download brochures and leaflets in order to explore our premium quality solutions and to have all the major key arguments, features and specifications of a product in your hands, in any place, and at any time.
OHS Series Overhead Stirrers - Brochure [EN]
Download
Laboratory Equipment - Line Brochure [EN]
Download
Product Portfolio - Brochure [EN]
Download
Instruction manuals
Download the instruction manual that contains all the main technical specifications of the instrument and the necessary information for its correct use.
OHS Digital instruction manual
Download
Comparison tables
Select the category of products you are interested in and this tool will give you an easy overview of what is available at VELP in order to find the product that is perfect for you. These comparison tables provide a brief description with side by side features from basic equipment to the most advanced analytical solutions.
VELP Overhead Stirrers Comparison Table
Download
VELP Stirring Shaft Comparison Table
Download
Certifications
Our compliance to statutory rules and regulations worldwide.
With the CE mark, VELP Scientifica declares that the products are designed and manufactured in compliance with the essential safety requirements of the European Directive on Safety.
The Certification Body (CB) Certificate is an international program created by the IECEE for the acceptance of product safety test results among participating laboratories and certification organizations around the world.
The cNEMKOus mark ensures this product is designed and manufactured in compliance with the International Directive on Safety IEC/EN 61010-1. The cNEMKOus mark has the same legal status as any other NRTL/SCC accredited marks, for U.S. and Canada.
CB Certificate VELP Scientifica Overhead Stirrers
Download
CE Declaration of Conformity VELP Scientifica OHS Digital Overhead Stirrers
Download
cNEMKOus VELP Scientifica Overhead Stirrers OHS
Download
Description
Description
Models & Accessories
Technical Data
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Product
OHS 100 Digital Overhead Stirrer
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