12300105

Digital (Enhanced) Overhead Stirrer

User Manual

OS40-Pro Digital Enhanced Overhead Stirrer

OS20-Pro Digital Overhead Stirrer

Please read the User Manual carefully before use, and follow all operating and safety instructions!

www.scilogex.com

Contents

Preface …………………………………………………… 2

Service …………………………………………………… 2

Warranty ………………………………………………… 2

1.Safety Instructions …………………………………… 3

2.Proper Use …………………………………………… 4

3.Inspection …………………………………………… 4

3.1 Receiving Inspection …………………………… 4

3.2 Listing of Items ………………………………… 4

4.System assembly ……………………………………… 5

5.Trial Running ………………………………………… 5

6.Control and Display …………………………………… 6

6.1 Control …………………………………………… 6

6.2 Display ………………………………………… 7

7.Motor Protect and Overload Protection ……………… 8

8.Faults ………………………………………………… 8

9.Interface and Output ………………………………… 9

10.Maintenance and Cleaning …………………………… 9

11.Associated Standards and Regulations ……………… 10

12.Technical Data ……………………………………… 10

13.Ordering Information ………………………………… 11

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Digital (Enhanced) Overhead Stirrer

Preface

Welcome to the “Digital (Enhanced) Overhead Stirrer User

Manual ”. Users should read this Manual carefully, follow the instructions and procedures, and be aware of all the cautions when using this instrument.

Please provide the customer care representative with the following information：

•

Serial number（on the rear panel）

•

Description of problem (i.e., hardware or software)

•

Methods and procedures adopted to resolve the problems

•

Your contact information

Service

When help needed, you can always contact the Service

Department of manufacturer/supplier for technical support in the following ways:

SCILOGEX, LLC

500 Four Rod Road

Suite 122

Berlin, CT 06037

USA

Tel：1- (860) 828-5614

Fax：1- (860) 828-5389

E-mail: [email protected]

Website：Http://www.scilogex.com

Warranty

You have purchased a Scilogex instrument. This instrument is warranted to be free from defects in materials and workmanship under normal use and service, for a period of 24 months from the date of invoice. The warranty is extended only to the original purchaser. It shall not apply to any product or parts which have been damaged on account of improper installation, improper connections, misuse, accident or abnormal conditions of operation.

For claims under the warranty please contact your local supplier. You may also send the instrument directly to manufacturer, enclosing the invoice copy and by giving reasons for the claim.

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1.Safety Instructions

Warning!

•

Read the operating instructions carefully before use.

•

Ensure that only trained staff works with the instrument.

Protective ground contact!

•

E n s u r e t h e s o c ke t m u s t b e g r o u n d e d

(protective ground contact) before use.

•

When working wear personal safety guards to avoid the risk of:

- Splashing liquids

- Broken glass containers

•

Follow the safety instructions, guidelines and accident prevention regulations.

•

Do not touch the running parts, moving instrument care not rolling your fingers.

•

Set up the instrument in a spacious area on a stable, clean, non-slip, dry and fireproof surface. Do not operate the instrument in explosive atmospheres, with hazardous substances or under water.

•

Please note the vessel when set up the speed, to avoid

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Digital (Enhanced) Overhead Stirrer splashing the sample. If the instrument does not run smoothly, please decrease the motor speed.

•

Firmly secure the accessories and vessels in place to avoid damage or risk.

•

P r e p a r a t i o n o f s a m p l e s m a y l e a d t o d a n g e r o u s flammable. Only process samples that will not react dangerous.

•

Use the standard accessories listed in the “accessories” section, and follow the instructions to use accessories to ensure safety. Please switch off the power before assembly of accessories, confirm the instrument and accessories are intact before switch on each time.

•

The instrument only be opened by expert，please switch off before use.

•

The voltage stated on the nameplate must correspond to the mains voltage.

•

Do not cover the instrument during running. Prevent the collision and extrusion to instrument and accessories.

•

Keep away from high magnetic field.

Digital (Enhanced) Overhead Stirrer

2.Proper use

The instrument is designed for mixing sticky substance in schools, laboratories or factories. It can be installed on a variety of impeller, for different viscosity of the medium.

This instrument is not suitable for using in residential areas or other constraints mentioned in Chapter 1.

D o n o t u s e t h e a c c e s s o r i e s r e c o m m e n d e d b y t h e manufacturer, or failure to use the instructions, may be caused unsafe situation.

3.2 Listing of Items

Item

Main unit

Power cable

User manual

Key of drill chuck

Table 1

3.Inspection

3.1 Receiving Inspection

Unpack the instrument carefully and check for any damages which may have arisen during transport. If it happens, please contact manufacturer/supplier for technical support.

Note:

If there is any apparent damage to the system, please do not connect to the power line.

4

Qty

1

1

1

1

4.System assembly

a.Install stand

The stand must be assembled according to the following i n s t r u c t i o n s . A d j u s t t h e height of the main unit, and the distance from main unit to the support holder by rotating the locking device.

Anti-drop protector can be adjusted up or down, ensure t h e l o c k i n g p o s i t i o n i s suitable for fixing the main unit, and then attach the main unit to the stand.

b.Install stirring impeller

Plug the stirring impeller into the drill chuck. Adjust the stirring impeller which is held in position securely.

Clockwise tighten the drill c h u c k f i r m l y u s i n g t h e chuck key.

Figure 1

Figure 2

Digital (Enhanced) Overhead Stirrer

Note:

Overhead stirrer is a high-speed running device, the system are required to lock securely the corresponding components in each step of the assembly to avoid any movement of the main unit or stirring impeller which would be caused harm or damage to peripheral instrument and personnel.

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5.Trial running

Follow the instructions below to trial operate:

•

Ensure the required operating voltage and power supply voltage matched.

•

Ensure the socket must be earthed reliably.

•

Connect the power cable，ensure the power on and begin self-checking.

•

Rotate the stirring button and set stirring speed.

•

Press stirring button and start stirring.

•

Press again the stirring button and stop stirring.

If these operations above are normal, the instrument is ready to operate. If not, the instrument may be damaged during transportation, please contact technical support of manufacturer/supplier.

Digital (Enhanced) Overhead Stirrer

Note:

Do not touch components of high-speed running instrument during operation to avoid damage and harm.

6.Control and Display

6.1 Control

Figure 3

Items

Speed control button

Speed

Mode switch knob

Mode

LCD display

Speed/torque light

RPM/Torque

Default settings

Set stirring speed, press the button to start/stop stirring function.

Shift speed and torque display.

LCD displays the current speed value at initial running; LCD displays the current torque value when press the mode knob.

LCD displays the real working state and all setting values.

Green/Orange LED display light. Different color of LED lights show the value for speed or torque that LCD screen currently displays. Green LED light shows that LCD screen c u r r e n t l y d i s p l a y s s p e e d .

Orang LED light shows that

LCD screen currently displays torque.

6

Power switch /Overload protection light

Power/Overload

Green/Red LED display light.

LED light shows green when switch on, LED light shows r e d w h e n s t a r t s o v e r l o a d protection. When the torque reaches limited value, overload protection function will be s t a r t e d . A t t h e s a m e t i m e o v e r l o a d p r o t e c t i o n l i g h t flashes, while the system stops running.

Drill chuck

Power switch I/O

Can be held stirring impellers.

S w i t c h O N o r O F F t h e instrument.

Table 2

•

Place the overhead stirrer in safe and stable surface and connect power cable.

•

Switch ON instrument.

•

The instrument begins self-checking.

•

When initialization is over, displays“set”, at the same time the area of value setting/display flashes that indicate can be set speed value.

•

Rotate speed control button to set stirring speed.

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Digital (Enhanced) Overhead Stirrer

•

LCD display no longer flashes when press speed button,

“set”disappear, the stirring function starts.

•

Press speed button again, LCD display flashes,“set” display, the stirring function close.

6.2 Display

Figure 4

Display Descriptions

Set

PC

Err

Value set/display area

Display when set target speed value.

Display when using external probe.

D i s p l a y i n c a s e o f e r r o r happening.

When Set display, this area shows setting value; When

Set disappears, this area shows running value.

Table 3

Digital (Enhanced) Overhead Stirrer

7.Motor protection and overload protection original setting speed value to start stirring function.

The overhead protection still continues starting if the above method used, please contact manufacturer/supplier.

Overhead Stirrer works continuous, the motor current is electronically limited to achieve security stall and overload protection. When a fault occurs, the security circuit immediately switches off motor to stop running, while the overload protection light on the control panel flashes.

•

Starts overload protection

- When the setting speed value does not match the current medium viscosity, starts overload protection.

- When the motor output shaft is stuck, motor protection starts.

•

Solutions

- When the setting speed value does not match medium viscosity that caused overload protection, should be first pressing speed control button to stop stirring function. Restart stirring after lowered setting speed value. If overhead protection continues starting, then repeat the process and gradually reduce the speed.

- When the setting speed value does not match medium viscosity that caused overload protection, should be first pressing speed control button to stop stirring function, remove the block material, and then re-set

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8.Faults

•

Instrument can not be powered ON when start stirring function.

- Check whether the power cable is connected.

•

Speed cannot reach set point

- The setting speed value does not match the current medium viscosity, please reduce speed then re-start.

•

Stirring function suddenly stop

- Power/overload protection light changed to red, value setting/display area shows“Er 03” or “Er 04”, indicate the current failure is“motor protection” or

“overload protection”.

- Refer to Chapter 7 for the solutions of motor protection and overload protection.

If these faults are not resolved, please contact manufacturer/ supplier.

9.Interface and output

Digital (Enhanced) Overhead Stirrer

•

Do not remove the power line when cleaning. Only use recommended cleansers:

Overhead stirrer makes use of special accessories and cables to connect external devices. Standard 9-pin interface is used to be connected to the PC.

• selected from the specified communication line of the

EIA-standard RS232C, corresponding with DIN66020.

•

Transmission method: Asynchronous signal transmission in start-stop-operation.

•

Mode of transmission: Fully Duplex. 1 starts bit; 7 character bits; 1 stop bit.

•

Transmission speed: 9600 bit/s.

•

Data communication from laboratory instrument to computer is only possible on demand of the computer.

Note:

D o n o t i n s e r t o r r e m o v e t h e R S 2 3 2 C communication line when switch on!

10.Maintenance and Cleaning

•

Proper maintenance can keep instrument working properly and lengthen its lifetime.

•

Do not spray cleanser into the instrument when cleaning.

9

Dyes Isopropyl alcohol

Construction materials

Water containing tenside / Isopropyl alcohol

Cosmetics

Water containing tenside / Isopropyl alcohol

Foodstuffs

Fuels

Water containing tenside

Water containing tenside

Before using other method for cleaning or decontamination, the user must ascertain with the manufacturer that this method will not damage the instrument. Wear the proper protective gloves during cleaning of the instrument.

Note:

•

Electronic device can not clean with cleanser.

•

If you require maintenance service, must be cleaned the instrument in advance to avoid pollution of hazardous substances, and to send back into original packing.

•

If the instrument will not use for a long time,please switch off and place in a dry, clean, room temperature and stable location.

Digital (Enhanced) Overhead Stirrer

1 1 . A s s o c i a t e d s t a n d a r d s a n d regulations

Construction in accordance with the following safety standards:

EN 61010-1

UL 3101-1

CAN/CSA C22.2(1010-1)

EN 61010-2-10

Construction in accordance with the following EMC standards:

EN 61326-1

12.Technical data

Item

Voltage [VAC]

Frequency [Hz]

Specifications

100-240

50/60

Power [W]

130(Enhanced model)

70

Max. stirring quantity (H

2

O) [L]

40(Enhanced model)

20

Motor rating input[W]

Motor rating output[ W]

120(Enhanced model)

60

100(Enhanced model)

50

Speed range[rpm]

Speed display accuracy[rpm]

Speed display

50-2200

±3

LCD

Speed display resolution [rpm] 1

Max. torque [Ncm]

60(Enhanced model)

30

Torque display

Overload protection

Motor protect

LCD

LED light flashes, auto stops

LED light flashes, auto stops

10

Max. viscosity [mPas]

Chuck range diameter [mm]

Dimension[W x H x D] [mm]

Weight[kg]

Temperature[℃]

Permission relative humidity[%] 80%

Protection class acc. to DIN/EN

60529

IP21

R e m o t e c o n t r o l ( R S 2 3 2 interface)

Yes

50000(Enhanced model)

10000

0.5-13

83x220x186

3.5(Enhanced model)

2.5

5-40

Digital (Enhanced) Overhead Stirrer

13.Ordering information

11

Cat No.

Descriptions

840203019999

840203119999

840203219999

840203319999

840103019999

840103119999

OS40-Pro, Digital Enhanced Overhead

S t i r r e r ( E x c l u d e u n i v e r s a l s t a n d ) ,

Max. stirring quantity 40L, USA plug,

110V/220V/50Hz/60Hz

OS40-Pro, Digital Enhanced Overhead

S t i r r e r ( E x c l u d e u n i v e r s a l s t a n d ) ,

Max. stirring quantity 40L, Cn plug,

110V/220V/50Hz/60Hz

OS40-Pro, Digital Enhanced Overhead

S t i r r e r ( E x c l u d e u n i v e r s a l s t a n d ) ,

Max. stirring quantity 40L, Euro plug,

110V/220V/50Hz/60Hz

OS40-Pro, Digital Enhanced Overhead

S t i r r e r ( E x c l u d e u n i v e r s a l s t a n d ) ,

Max. stirring quantity 40L, UK plug,

110V/220V/50Hz/60Hz

O S 2 0 - P r o , D i g i t a l O v e r h e a d

S t i r r e r ( E x c l u d e u n i v e r s a l s t a n d ) ,

Max. stirring quantity 20L, USA plug,

110V/220V/50Hz/60Hz

O S 2 0 - P r o , D i g i t a l O v e r h e a d

S t i r r e r ( E x c l u d e u n i v e r s a l s t a n d ) ,

Max. stirring quantity 20L, Cn plug,

110V/220V/50Hz/60Hz

Digital (Enhanced) Overhead Stirrer

840103219999

840103319999

O S 2 0 - P r o , D i g i t a l O v e r h e a d

S t i r r e r ( E x c l u d e u n i v e r s a l s t a n d ) ,

Max. stirring quantity 20L, Euro plug,

110V/220V/50Hz/60Hz

O S 2 0 - P r o , D i g i t a l O v e r h e a d

S t i r r e r ( E x c l u d e u n i v e r s a l s t a n d ) ,

Max. stirring quantity 20L, UK plug,

110V/220V/50Hz/60Hz

Accessories

18900070

Universal stand, including support holder and fixing device

18900071 Crossed stirrer, 316L stainless steel

18900072 Straight stirrer, 316L stainless steel

18900076

18900077

18900078

Straight stirrer, PTFE-coated

Blade stirrer, PTFE-coated

Centrifugal stirrer, PTFE-coated

18900069 Drill chuck

18100319

9-Pin interface line, suitable for OvaPC software.

Table 4

Note：The software OvaPC can be download free on our website www.scilogex.com.

18900073 Blade stirrer, 316L stainless steel

18900074 Centrifugal stirrer, 316L stainless steel

18900075 Crossed stirrer, PTFE-coated

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