HI 310N HI 303N HI 304N HI 322N HI 324N Magnetic Stirrers
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com Instruction Manual HI 300N HI 301N HI 302N HI 303N HI 322N - HI 310N HI 311N HI 312N HI 304N HI 324N Magnetic Stirrers Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com Dear Customer, Thank you for choosing a Hanna product. Please read this instruction manual carefully before using the meter. If you need additional technical information, do not hesitate to e-mail us at tech@hannainst.com. These meters are in compliance with directives. WARRANTY All Hanna Instruments products are warranted for two years against defects in workmanship and materials when used for their intended purpose and maintained according to the instructions. Damages due to accidents, misuse, tampering or lack of prescribed maintenance are not covered. This warranty is limited to repair or replacement free of charge. If serviceis required, contact the dealer from whom you purchased the instrument. If under warranty, report the model number, date of purchase, serial number and the nature of the failure. If therepair is not covered by the warranty, you will be notified of the charge for repair or replacement. If the instrument is to be returned to Hanna Instruments, obtain a Return Goods Authorization from the Customer Service Department first and then send it withshipment cost prepaid. When shipping anyinstrument, make sureit is properly packaged for complete protection. TABLE OF CONTENTS Preliminary Examination . 3 General Description . 3 Application Guide . 5 Electrical Connections . 6 Accessories . 6 Functional Description & Specifications . 7 HI 300N & HI 310N . 8 HI 301N & HI 311N . 10 HI 302N & HI312N . 12 HI 303N . 14 HI 304N . 16 HI 322N & HI 324N . 18 Operational Guide for HI 300N & HI 310N . 20 HI 301N, HI 303N & HI 311N . 22 HI 302N, HI 304N & HI 312N . 24 HI 322N & HI 324N . 26 2 PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine it to make sure that no damage has occurred during shipping. If there is any damage, notify your Dealer. Each stirrer is supplied complete with a magnetic stir bar. Note: Save all packing material until you are sure that the instrument functions correctly. All defective items must be returned in the original packing with the supplied accessories. GENERAL DESCRIPTION The Hanna series of magnetic stirrers are designed with simplicity of use for stirring and mixing solutions in a wide range of laboratory applications. Several models are available in an extensive range covering: general purpose stirrers dual-speed range auto-reverse cycle stirring rpm indication timer control All models employ a motorized magnet to rotate a stirring bar to create a forced vortex rotational flow in the solution with a constant angular speed which is adjustable with an external speed knob. Unlike conventional stirrers, all Hanna stirrers use the concept of pulse-driven drive to give the full power required to effectively stir the fluid regardless of the speed. This eliminates the need to start the motor at high speed and the user is now able to control the speed precisely. 3 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com Each stirrer is equipped with an opto-sensor for speed monitoring, and a speed limiter circuit that prevents hazardous operation when the load is suddenly removed. The power required to effectively stir a fluid is affected by the torque load on the stirrer which is dependent on the capacity, type and viscosity of the fluid. The speed of the stirrer decreases as the torque load increases and vice versa, unless the power delivered changes accordingly. For Newtonian fluids like water, the viscosity remains constant during stirring. General purpose, normal stirrers are ideal for this kind of fluids. For some fluids like oil and clay, the viscosity changes during the stirring process, making it necessary to adjust the power to maintain a constant speed during the stirring. Hanna Auto-Speed stirrers (HI 31X series) are designed with automatic feedback control to maintain constant speed when the torque load changes and are therefore ideal for stirring non-Newtonian fluids where the viscosity changes during stirring. They are also ideal for mixing applications where one solution is added to another which changes the capacity and thereby the torque load on the stirrer. The Auto-Speed stirrers maintain a constant stirring speed during the mixing up to the full capacity of 5 liters. They can also be used with Newtonian fluids up to a capacity of 5 liters. APPLICATION GUIDE APPLICATION MODEL Newtonian fluids up to 2.5 liters HI HI HI HI Non-Newtonian fluids up to 5 liters whose viscosity changes during stirring or Newtonian fluids up to 5 liters or mixing operation where load changes during stirring HI 310N HI 311N HI 312N Repetitive stirring in Newtonian fluids up to 2.5 liters HI 303N Repetitive stirring in multiple samples with the same stirring speed HI 304N Routine stirring application with a predetermined stirring time HI 322N Repetitive stirring in multiple samples with the same stirring speed and predetermined stirring time HI 324N Hanna Instruments reserves the right to modify the design, construction and appearance of its products without advance notice. 4 5 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com 300N 301N 302N 304N
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com ELECTRICAL CONNECTIONS FUNCTIONAL DESCRIPTION AND SPECIFICATIONS See the following pages for specifications of each model. The capacity is referred to stirring water with a viscosity of 0.001 N·s/m2 at 25ºC. Specifications for all models 1 2 3 1. ON/OFF switch for power supply 2. Fuse holder for 400 mA/250 V fuse 3. AC power cord. Unplug the stirrers from the power supply before replacing the fuse. ACCESSORIES HI 731320 Speed Control ON/OFF and continuously variable with potentiometer knob Drive Direct drive D.C. Motor with magnet Power 4W Consumption Torque Delivered 85 g·cm Power Supply 115 or 230 Vac, 50/60 Hz depending on models Fuse 400 mA/250 V; 20x5 mm Stirring Bar Teflon coated, L 50 x dia 7 mm Magnetic stir bar (10 pcs) Recommendations for Users Before using these products, make sure that they are entirely suitable for the environment in which they are used. Operation of these instruments in residential area could cause unacceptable interferences to radio and TV equipments, requiring the operator to take all necessary steps to correct interferences. Any variation introduced by the user to the supplied equipment may degrade the instruments' EMC performance. Unplug the stirrers from the power supply before replacing the fuse. To avoid damages or burns, do not place these stirrers in microwave ovens. 6 7 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com HI 300N & HI 310N GENERAL PURPOSE STIRRERS HI 300N These general purpose stirrers are suitable for daily stirring applications in the laboratory. HI 300N normal stirrer and HI 310N autospeed stirrer are covered with a corrosion resistant stainless steel top. 1 2 MAGNETIC STIRRER HI 300N POWER ON OFF MAX SPEED 1 HI 310 AUTOSPEED MAGNETIC STIRRER ON OFF Speed Range Min Max 2.5 Liters 5 Liters (0.66 gallons) (1.3 gallons) 100 rpm 800 to 1000 rpm Auto-Speed not applicable Power Supply HI 300N-1 HI 300N-2 HI 310N-1 HI 310N-2 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz Installation Category 2 POWER Maximum Stirring Capacity II AISI 316 stainless steel Environment 0 to 50ºC (32 to 122ºF); RH max 95% Dimensions 180 x 180 x 70 mm (7.1 x 7.1 x 2.8") SPEED Weight 1.4 kg (3.1 lb.) 2. ON/OFF/SPEED knob, to turn the stirrer ON and OFF, and set the stirring speed (continuously variable up to the maximum) 8 standard Cover Material MAX 1. Power indicator (LED lights up when the stirrer is powered) HI 310N 9 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com HI 301N & HI 311N TWO-SPEED STIRRERS HI 301N HI 301N normal stirrer and HI 311N autospeed stirrer, are ideal for long duration stirring which require slow speed and accurate speed control (for example in electrolysis applications). The selectable HIGH/LOW range allows to set the speed precisely. 1 2 HIGH ON OFF Speed Range Low High 2.5 Liters 5 Liters (0.66 gallons) (1.3 gallons) 100 to 500 rpm 100 to 800/1000 rpm Auto-Speed not applicable MAX SPEED Power Supply HI 301N-1 HI 301N-2 HI 311N-1 HI 311N-2 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz LOW Installation Category 1 2 HIGH Cover Material AISI 316 stainless steel Environment 0 to 50ºC (32 to 122ºF); RH max 95% RH Dimensions 180 x 180 x 70 mm (7.1 x 7.1 x 2.8") ON OFF MAX SPEED II 3 HI 311 AUTOSPEED MAGNETIC STIRRER POWER standard 3 MAGNETIC STIRRER HI 301N POWER Maximum Stirring Capacity HI 311N LOW 1. Power indicator (LED lights up when the stirrer is powered) Weight 1.4 kg (3.1 lb.) 2. ON/OFF/SPEED knob, to turn the stirrer ON and OFF, and set the stirring speed (continuously variable up to the maximum) 3. HIGH/LOW switch (for selecting low or high speed range) 11 10 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com HI 302N & HI 312N AUTO-REVERSE STIRRERS HI 302N HI 302N normal stirrer and HI 312N autospeed stirrer allow to stir the fluid in both directions and are ideal for powder mixing applications to ensure a homogeneous final product and complete dissolution of hard-to-wet powders. The reverse stirring period is adjustable from 30 seconds to 3 minutes. When set to 1 minute, the fluid will rotate in one direction for minute and then reverse its rotation for another minute at the desired speed in a repeated cycle until the stirrer is switched off. 1 2 ON POWER 0.5’ MAX OFF SPEED 1 3’ REVERSE PERIOD 2 3 HI 312 AUTOSPEED MAGNETIC STIRRER ON 0.5’ OFF POWER MAX SPEED OFF Speed Range Min. Max. 100 rpm 800 to 1000 rpm Reverse Interval from 30 seconds to 3 minutes Auto-Speed Power Supply HI 302N-1 HI 302N-2 HI 312N-1 HI 312N-2 not applicable standard REVERSE PERIOD 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz Installation Category II Cover Material AISI 316 stainless steel Environment 0 to 50ºC (32 to 122ºF) 95% RH max. Dimensions 180 x 180 x 70 mm (7.1 x 7.1 x 2.8") 3’ 1. Power indicator (LED lights up when the stirrer is powered) 2. ON/OFF/SPEED knob, to turn the stirrer ON and OFF, and set the stirring speed (continuously variable up to the maximum) 3. REVERSE PERIOD knob with the ON/ OFF and continuously variable selection of inversion cycle time in minutes, from 0.5 to 3 minutes 12 2.5 Liters 5 Liters (0.66 gallons) (1.3 gallons) 3 MAGNETIC STIRRER HI 302N OFF Maximum Stirring Capacity HI 312N Weight 1.4 kg (3.1 lb.) 13 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com HI 303N TWO-SPEED STIRRER WITH TACHOMETER HI 303N stirrer incorporates an LCD tachometer. This model allows precise stirring repeatability by using two separate ranges. In each range, the speed can be fine tuned for exacting accuracy. HI 303N Maximum Stirring Capacity Speed Range Low High Tachometer 1 2 3 4 MAGNETIC STIRRER HI 303N SPEED IN RPM POWER HIGH MAX SPEED 100 to 500 rpm 100 to 1000 rpm 4-digit LCD 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz Installation Category ON OFF Power Supply HI 303N-1 HI 303N-2 2.5 Liters (0.66 gallons) II LOW 1. rpm LCD displays the rpm speed 2. Power indicator (LED lights up when the stirrer is powered) 3. ON/OFF/SPEED knob, to turn the stirrer ON and OFF, and set the stirring speed (continuously variable up to the maximum) Cover Material AISI 316 Stainless Steel Environment 0 to 50ºC (32 to 122ºF); RH max 95% Dimensions 180 x 180 x 70 mm (7.1 x 7.1 x 2.8") Weight 1.4 kg (3.1 lb.) 4. HIGH/LOW switch (for selecting low speed range or high speed range) 14 15 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com HI 304N AUTO-REVERSE STIRRER WITH TACHOMETER HI 304N is a heavy-duty stirrer with a built-in tachometer. An advanced circuit allows to reverse the direction of the stir at an interval that can be adjusted from 30 seconds up to 3 minutes. HI 304N Maximum Stirring Capacity Speed Range Min. Max. Tachometer 1 2 3 100 rpm 800 to 1000 rpm 4-digit LCD 4 Power Supply HI 304N-1 HI 304N-2 MAGNETIC STIRRER HI 304N SPEED IN RPM 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz 0.5’ ON OFF POWER 2.5 Liters (0.66 gallons) MAX SPEED OFF 3’ REVERSE PERIOD 1. rpm LCD displays the rpm speed 2. Power indicator (LED lights up when the stirrer is powered) 3. ON/OFF/SPEED knob, to turn the stirrer ON and OFF, and set the stirring speed (continuously variable up to the maximum) Installation category II Cover Material AISI 316 stainless steel Environment 0 to 50ºC (32 to 122ºF); RH max 95% RH Dimensions 180 x 180 x 70 mm (7.1 x 7.1 x 2.8") Weight 1.4 kg (3.1 lb.) 4. REVERSE PERIOD knob with the ON/OFF and continuously variable selection of inversion cycle time in minutes, from 0.5 to 3 minutes 16 17 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com HI 322N & HI 324N TIMER-CONTROLLED STIRRERS HI 322N HI 322N and HI 324N are autospeed stirrers equipped with timer control to start and automatically stop the stirring process after an user-selectable period (from 5 minutes to 2 hours). They are the ideal stirrers for routine applications where the required stirring time is known, and for non-Newtonian fluids whose viscosities change during stirring or Newtonian fluids up to 5 liters capacity. 1 2 HI 322 TIMER CONTROL MAGNETIC STIRRER 3 Speed Range Min. Max. Timer Range 5 Liters 5 Liters (1.3 gallons) (1.3 gallons) 100 rpm 800 to 1000 rpm user selectable from 5 minutes to 2 hours 4 Tachometer not applicable 4-digit LCD Auto-Speed standard standard START 1hr 0.5hr Maximum Stirring Capacity HI 324N 1.5hr MAX ON 5min 2hr OFF POWER 1 2 HI 324 TIMER CONTROL MAGNETIC STIRRER 1hr OFF TIME SPEED RESET 3 4 5 START 1hr 0.5hr 1.5hr MAX ON 2hr OFF POWER 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz 110/115 Vac, 50/60 Hz 220/240 Vac, 50/60 Hz Installation Category rpm 5min Power supply HI 322N-1 HI 322N-2 HI 324N-1 HI 324N-2 II OFF TIME SPEED RESET 1. rpm LCD displays the rpm speed 2. Power indicator (LED lights up when the stirrer is powered) 3. TIME knob for setting the stirring time from 5 minutes to 2 hours 4. SPEED knob, to turn the stirrer ON and OFF, and set the stirring speed (continuously variable up to the maximum) 5. START/RESET switch for starting and resetting the time control Cover Material AISI 316 stainless steel Environment 0 to 50ºC (32 to 122ºF); RH max 95% Dimensions 180 x 180 x 70 mm (7.1 x 7.1 x 2.8") Weight 1.4 kg (3.1 lb.) 19 18 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com OPERATIONAL GUIDE FOR HI 300N and HI 310N Make sure that the SPEED knob (on the front panel) and the ON/OFF switch (on the rear panel) are in OFF position. MAGNETICSTIRRER HI190M Allow sufficient time for the mixing operation to attain uniform rotational flow. When stirring is complete, turn the SPEED knob to the OFF position. ON POWER OFF MAX SPEED Place a beaker or glass container at the center of the top of the stirrer, and place the stirring bar in the beaker. MAGNETICSTIRRER HI190M If no further stirring is required, turn the stirrer off. ON POWER OFF MAX SPEED Pour the liquids to be mixed into the beaker. Do not fill up to the brim and leave sufficient space to prevent spillage during stirring. MAGNETICSTIRRER HI190M POWER ON OFF MAX SPEED Connect the power cord to the mains and turn the stirrer on. Adjust the SPEED knob slowly until the required stirring speed is achieved. MAGNETICSTIRRER HI190M ON POWER OFF MAX SPEED 20 21 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com MAGNETICSTIRRER HI190M POWER ON OFF MAX SPEED
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com OPERATIONAL GUIDE FOR HI 301N, HI 303N and HI 311N Select the low or high range with the HIGH/ LOW switch as required. MAGN ETIC STIRR ER HI303N HIGH SPEED INRPM MAGNETICSTIRRER HI303N Make sure that the SPEED knob and the ON/OFF switch are in the OFF position. POWER OFF SPEEDINRPM MA X SPEED POWER OFF MAX SPEED LOW Place a beaker or glass container at the center of the top of the stirrer and place the stirring bar in the beaker. LOW ON ON HIGH Adjust the SPEED knob slowly until the required stirring speed is achieved. Allow sufficient time for the mixing operation to attain uniform rotational flow. The stirring speed is indicated in the rpm LCD (HI 303N only). MAGN ETIC STIRR ER HIGH HI303N SPEED INRPM POWER ON OFF MA X LOW SPEED MAGNETICSTIRRER HI303N SPEEDINRPM HIGH ON POWER OFF MAX SPEED LOW Pour the liquids to be mixed into the beaker. Do not fill up to the brim and leave sufficient space to prevent spillage during stirring. When stirring is complete, turn the SPEED knob to the OFF position. ON MA X SPEED If no further stirring is required, turn the stirrer off. MAG NETI CSTIRR ER HIGH HI30 3N POWE R ON MAX OFF LOW SPE ED Connect the power cord to the mains and turn the stirrer on with the ON/OFF switch. 22 HIGH HI303N POWER OFF SPE EDIN R PM MAGN ETIC STIRR ER SPEED INRPM 23 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com LOW
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com OPERATIONAL GUIDE FOR HI 302N, H I 304N and HI 312N HI314 AUTOSPEED MAGNETICSTIRRER Make sure that the SPEED knob and the ON/OFF switch are in the OFF position. rpm ON 0.5’ OFF POWER MAX OFF 3’ SPEED REVERSE PERIOD Place a beaker or glass container at the center of the top of the stirrer and place the stirring bar in the beaker. HI314 AUT OSPEED MAGN ET IC ST IRR ER MAGN ETIC STIRR ER 0.5’ ON 3’ OFF 3’ R EVER SE PERIOD HI314 AUTOSPEED MAGN ETIC STIRR ER rpm 0.5’ ON 3’ O FF MA X O FF SPEED POWER REVERSE PERIOD Allow sufficient time for the mixing operation to attain uniform rotational flow. The stirring speed is indicated in the rpm LCD for HI 304N. When stirring is complete, turn the SPEED knob to the OFF position. R EVER SE HI314AUTOSPEED MAGNETICSTIRRER 0.5’ OFF MAX SPEED O FF 3’ HI314 AUTOSPEED MAGN ETIC STIRR ER rpm 0.5’ ON REVERSE PERIOD OFF POWER 24 O FF rpm ON Connect the power cord to the mains and turn the stirrer on with the ON/OFF switch. MA X SPEED MAX PERIOD POWER O FF POWER 0.5’ ON POWER SPEED Pour the liquids to be mixed into the beaker. Do not fill up to the brim and leave sufficient space to prevent spillage during stirring. Adjust the SPEED knob slowly until the required stirring speed is achieved. HI314 AUTOSPEED rpm rpm OFF Set the REVERSE PERIOD knob to the desired reverse stirring period from 30 seconds to 3 minutes. E.g. if set to one minute, the fluid will rotate in one direction for one minute and then reverse its rotation for another minute in a repeated cycle until the stirrer is turned off. If no further stirring is required, turn the stirrer off. 25 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com MAX SPEED OFF 3’ REVER SE PERIOD
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com OPERATIONAL GUIDE FOR HI 322N and HI 324N Make sure that the SPEED knob and the ON/OFF switch are in the OFF position and the START/RESET switch is in RESET position. HI324TIMERCONTROL MAGNETICSTIRRER START 1hr 1hr 0.5hr 1.5hr rpm 5min MAX ON 2hr OFF POWER OFF SPEED TIME RES ET Place a beaker or glass container at the center of the top of the stirrer and place the stirring bar in the beaker. START 1hr 1hr 1.5hr 0.5hr rpm POWER ON POWER MAX 2hr OFF OFF SPEED TIM E RESET HI324T IMERC ONTROL START 1hr MAGN ETIC STIRR ER 1hr 0.5hr 1.5hr rpm MA X ON 5min OFF POWER 2hr O FF TIME When stirring is complete, turn the SPEED knob to the OFF position. SPEED HI324TIM ERC ON TR OL MAGN ETICSTIR RER START 1hr 1hr 1.5hr 0.5hr rpm MAX ON 5min 2hr OFF 0.5hr rpm START 1hr 1.5hr ON 5min MAX 2hr POWER OFF OF F TIME SPEED RESET RESET RESET TIME POWER HI324TIMERCONTROL MAGNETICSTIRRER 1hr 26 1.5hr 0.5hr 5min Allow sufficient time for the mixing operation to attain uniform rotational flow. The stirring speed is indicated in the rpm LCD for HI 324N. OFF Pour the liquids to be mixed into the beaker. Do not fill up to the brim and leave sufficient space to prevent spillage during stirring. Connect the power cord to the mains and turn the stirrer on with the ON/OFF switch. START 1hr 1hr MAX ON 2hr OFF Adjust the SPEED knob slowly until the required stirring speed is achieved. HI324T IM ERC ONTR OL MAGN ETICSTIR RER rpm SPEED HI324TIMERCONTROL MAGNETICSTIRRER 5mi n Set the TIME knob to the desired stirring time from 5 minutes to 2 hours. Then set the START/RESET switch to START. The stirrer will only start stirring when the START switch is in the START position and will end when the selected stirring time has passed. If no further stirring is required, turn the stirrer off. 2 Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com TIM E OFF SPEED RESET
Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com Agitadores magnéticos Capacidad estándar HI-302N-1 HANNA manual ingles www.viaindustrial.com
netic stir bar. Save all packing material until you are sure that the instrument functions cor-rectly. All defective items must be re-turned in the original packing with the supplied accessories. DESCRIPTION The Hanna series of magnetic stirrers are designed with simplicity of use for stirring and mixing solutions in a wide range of labo-
clp-300, clp-300n clp-310, clp-310n clp-315, clp-315w clp-350n clp-500, clp-500n clp-510, clp-510n clp-550, clp-550n clp-600, clp-600n clp-610nd, clp-660nd clp-620nd, clp-670 clp-650, clp-650n clp-770nd clx-2160, clx-2160n clx-3160fn clx-3170fn clx-3175, clx-3175fn, clx-3175fw clx-6200nd; clx-6140fx, clx-624
Additif alimentaire : substance qui n’est habituellement pas consommée comme un aliment ou utilisée comme un ingrédient dans l’alimentation. Ils sont ajoutés aux denrées dans un but technologique au stade de la fabrication, de la transformation, de la préparation, du traitement, du conditionnement, du transport ou de l’entreposage des denrées et se retrouvent donc dans la .
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Pearson BTEC Level 1/Level 2 First Award Thursday 8 January 2015 – Morning Time: 1 hour Instructions Use black ink or ball-point pen. Fill in the boxes at the top of this page with your name, centre number and learner registration number. Answer all questions. Answer the questions in the spaces provided – there may be more space than you need. Information The total .
This is an alphabetical list of the key vocabulary terms you will learn in Chapter 4. As you study the chapter, complete each term’s definition or description. Remember to add the page number where you found the term.
The Civil Service Code is issued by the Minister for the Civil Service, as required by part one of the Constitutional Reform and Governance Act 2010. The Act establishes some minimum requirements for the Code, including the requirement for civil servants to serve a duly constituted administration, whatever its political complexion, with integrity, honesty, objectivity and impartiality. The .
The Classic Collection is endlessly customisable and can be individually tailored to suit all of your unique requirements and individual tastes, whilst delivering undeniable elegance to any bedroom. RELYON - THE MASTER BED MAKERS. 3 On average, we spend a third of our lives in bed. This is a well-used phrase, but without sleep we wouldn’t be able to perform our usual daily routines. For this .
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