Daihan Scientific WCB Manuale utente
Man207 (18 Aug. 2015)
WCB
Digital Precise Circulation Water Bath
Certifications by - - -
CE Marked Products.
ISO 9001 Certified.
PL Insurance
Validation(IQ&OQ) Service
Patented( No. 10-0554098) Jog Shuttle Control System.
Operation Manual
(Version 2.1.1)
written for
WCB –6/-11/-22 models
“WCB-22” Digital Precise Circulation Water Bath 22Lit.
Sales & Basic A/S :
By the Nearest Official Distributors.
²English Page : P. 11 ~ 23
²Korean Page : P. 24 ~ 39
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European Declaration of Conformity
We, DAIHAN Scientific Co., Ltd.,
326, Sinpyeongseokhwa-ro, jijeong-myeon, Wonju-si, Gangwon-do, Korea
Tel: 82-2-967-5235, Fax: 82-2-967-5258
declare under our sole responsibility that the product
Circulation Water Bath
WCB-6, WCB-11, WCB-22
to which this declaration relates is in conformity
with the following standard or other normative document
EN 61326, EN 61000-3-2, EN 61000-3-3, EN 61010-2-010
following the provisions of the directives:
EC Directive 2006/42/EC
Compliance Certificates and Full Reports.
Ref: F690501/SP-EMC000952, STS-07-0157 S C LV
From “SGS Testing Korea”, a Member of SGS Group
(SGS SA, 1 Place des Alpes, P.O.Box 2152, 1211 Geneva 1, Switzerland)
Showing Compliance to the above Standards are available on request.
Signed: ____________________________ (Chong ku Shu)
Date: 18, April 2016
Authority: President / CEO
For
DAIHAN Scientific Co., Ltd.,
326, Sinpyeongseokhwa-ro, jijeong-myeon, Wonju-si, Gangwon-do, Korea
Tel: 82-2-967-5235, Fax: 82-2-967-5258
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Contents
Page
1. Safety Instructions ...................................................................…….....….. 4
2. Before Use ….................................................................................……..... 8
3. Introduction ....................................................................................... 9
4. Package Contents .................................................................................... 10
5. Appearance and Naming .......................................................................... 11
6. Installation ..................……………….......................................................... 12
7. Cautions in Use ………………....................................................................... 14
8. Controller Details ..................................................................................... 16
9. Operation ........................................................................................... 17
10. Specifications …………........................................................................ 20
11. Maintenance …………………..................................................................... 21
12. Troubles & Solutions .......……................................................................. 22
13. Certificate ........................………............................................................ 23
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Safety Instructions 1
Please read this carefully for the safety before using the device. The indicated cautions are
related to the safety and you should observe all safety and warning instructions.
Symbols (Pictograms) and the meaning
This symbol indicates caution
(Including warning). There will
be concrete descriptions.
This symbol indicates inhibition.
There will be concrete
description.
This symbol indicates inhibition
regarding modification.
This symbol indicates caution
regarding heat.
This symbol indicates the risk of
explosion or fire.
This symbol indicates the user
must be kept away while
operation.
Please read following warning for safety and proper use.
WARNING
Do not use a power source other than which the unit is designed to operate on.
Inappropriate power supply may result in damage to the equipment. Adhere to all
electrical codes.
Please do not touch with wet hands. It may be caused an electric shock.
Do not handle the power cord harshly. Disconnection or short may cause if you
bend or put a heavy thing on the device.
When you take a plug out in a wall socket, turn the power off and then take the
plug out carefully.
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Insert the plug securely into a wall socket.
Loose connections result in excessive heat generation to the device and may cause
arcing to occur at the connection.
Avoid using multi-point extension power cords. It may cause excessive heat
generation and be the cause of a fire.
If you extend the power cord, use the cord to have sufficient electric capacity.
Be sure to operate the device only with the specified power supply.
When you connect the product specified by 100V to 200V, it may be caused to
over-heat, electric shock or a short circuit to each part.
Do not connect wrong electricity since it is the cause of a fire.
Disconnect the power supply plug if the unit is not going to be used for an
extended period of time.
Installing the device (repeated in the Section 6)
WARNING
Place the device on a level, horizontal surface to support the capacity of the device
without vibration. If there is vibration, install the device on a support material with
enough space. Small place may cause the device to drop.
Do not install at a dangerous place.
Do not operate the device where there are flammables. It could be caused serious
accidents like explosion or fire.
Do not operate the device outside.
Avoid areas where the sun shines or rain directly on the device. It is very dangerous
as cause over-heat or a short circuit.
Do not install the device where it can get damp or dust.
It may be caused overheating, a short circuit or a fire by damp or dust inside of the
device.
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Do not use this device when temperature fall below 15°C and rise above 35°C.
Do not use the device at a place with high temperature. Do not operate the device
near a heater, blowing an air-conditioner. It may be caused an accident by over-
heating.
The device should be set at a well ventilated place.
Be sure the holes on the side or rear surface of the body are not blocked by a wall or
an object. And do not operate the device at a poor ventilated place or use closed.
It may cause a fire or damage of the device as not to release heat or insufficient
ventilation may result.
Set the device a lightening place.
When you set the device at a dark place, it may cause an unexpected accident by
mistake in operation.
Operating the device (repeated in the Section 7)
WARNING
Be careful to operate the device.
You should read this manual carefully before using.
The device should only be operated by laboratory personnel especially trained for this
purpose and familiar with all precautionary measures required for working in a
laboratory.
Operate after check the safety of the device.
If there is generated a slight shock or a poisonous gas from a sample, figure it out
and make sure the safety using dustproof or a gas mask.
Do not put any objects insides.
When an object that is easy to be combustible like a stone, a metal or paper goes
inside, it may cause a fire, an electric shock or a break down.
If do, pull out the mains plug from a socket and contact a manufacturer or a supplier.
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Do not disassemble or remodeling by yourself.
It may cause damage to the designed safety.
We do not have any duties for an accident, quality deterioration or a defect caused
by a customer.
If unexpected sound, smell or smog is generated, pull out the main plug and contact
manufacturer or a supplier.
CAUTION
This device must be connected to an earthed power supply.
SAFETY knob should be set as operating temperature +20 ~ +30°C.
Please be noted that the heater doesn’t work if the SAFETY knob is set to 0 position.
If you use radiation or contaminated samples, the responsibility is to the customer.
Do not use this product to sterilization or disinfection.
Avoid the use with poisonous or flammable sample.
Never use with a explosive sample.
Please avoid ultraviolet lamps.
It could be cracked or faded.
Disconnect the power supply plug if the unit is not used for an extended period of
time.
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Before Use 2
Thank you very much for purchase of WCB-6/-12/-22 Digital Precise Circulation Water Bath.
This operation manual describes performance, usage, cautions and notices for use of the
purchased product. Before use, please confirm this manual and use properly.
Please read carefully and thoroughly all the safety instructions described in the Section 1 again.
And also, please keep this manual.
※Modification of exterior or specifications could be made without notice to improve the quality
and performance of the product.
¨Product Liability (PL) Insurance Admission
DAIHAN Scientific (Co., Ltd.) is a member of Product Liability Insurance (PL
Insurance), so that its customers can trust our products, (believe and use its
products,) by preparing against the accident which can be occurred during using the
products by self-production.
[Contents] ………………………………………………………………………………………
Insurance Type: Product Liability Insurance
Publishing Office: Machinery Insurance Cooperative
Limit of Indemnity: 100 million won for Persons and Objects
Secured Area: Worldwide (excluding North America)
Emergency Contact: DAIHAN Scientific (Co., Ltd.) (TEL: 080-008-3000, FAX: 033-737-7575)
(TEL: 02-369-8516, FAX: 02-369-8521)
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Introduction 3
WCB Digital Precise Circulation Water Baths are useful for various kind of laboratory works such
like Chemistry, Life Science, Medical Science, Pharmacology, etc. Convenience and safety in use
is considered in developing and manufacturing this product.
Key features are as follows;
■Ideal for High-performance Reliability for Biotechnology, Clinical, Environmental,
Medical, Petroleum, Pharmaceutical, or Industrial Applications
■Innovative Easy-to-Use Digital Fuzzy Controller
■Simplest Control by Jog-Shuttle Switch - Patented Article and LCD
■Warning and Automatic Stop Function for Shortage of Liquid.
■Users Self-compensation function : to control Difference between Real Temp. and
Indicated Temp. (±10℃)
■Powerful Circulation Pump assures Temp. Uniformity.
■Stainless Steel Bath for Superior Durability and High Thermal Efficiency.
■Stainless Steel Lid prevents Evaporation and keeps Constant Temperature.
■Possible Connection with Evaporators and Viscometers.
■Safety Devices : Over Temp. protection, Over Current and Leakage Breaker.
■Digital Timer Function : "Delay Time" and "Operation Time" can be controlled.
■Storage function for the Set Values of Temperature and Timer
■Alarm function : for Error Status or Timer-end
■Locking Mode supported for Experimental Safety (Input to Jog-Shuttle can be disabled)
■CE Certified
■PL(Product Liability) Insurance
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Package Contents 4
WCB-6/-12/-22 Digital Precise Circulation Water Bath .................................................... [ 1 ]
Power Cord ................................................................................................................... [ 1 ]
Stainless steel Lid .......................................................................................................... [ 1 ]
Operation Manual .......................................................................................................... [ 1 ]
Models
Classification by Application
(a) WCB-6 : Digital Precise Circulation Water Bath, 6Liter
(b) WCB-12 : Digital Precise Circulation Water Bath, 12Liter
(c) WCB-22 : Digital Precise Circulation Water Bath, 22Liter
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