Cole Parmer EH-200 Series User manual

Instruction Manual
M6895 Version 6.6
Cole-Parmer®
EH-200 Series
Macro-Kjeldahl
Extraction Equipment

2
Please take your time to read this Instruction manual in order to understand the safe and
correct use of your new Cole-Parmer product.
It is recommended the responsible Body for the use of this equipment reads this instruction
manual and ensures the user(s) are suitably trained in its operation.
Contents Page
Section 1 Introduction 3
Section 2 Symbols and using this Instruction Manual 4
Section 3 Safety Information 5
Section 4 Unpacking and Contents 7
Section 5 Installation 8
Section 6 Environmental Protection 9
Section 7 Equipment Operation 10
Section 8 Technical Specification 11
Section 9 Maintenance 12
Section 10 Spares and Accessories 14
Section 11 Customer Support 14
Section 12 Declaration of Conformity 15
© The copyright of this instruction manual is the property of Antylia Scientific Limited. This instruction manual is supplied
by Antylia Scientific Limited on the express understanding that it is to be used solely for the purpose for which it is
supplied. It may not be copied, used or disclosed to others in whole or part for any purpose except as authorised in
writing by Antylia Scientific Limited. Antylia Scientific Limited reserves the right to alter, change or modify this document
without prior notification.
In the interest of continued development Antylia Scientific Limited reserve the right to alter or modify the design
and / or assembly process of their products without prior notification.
This product is manufactured in Great Britain by Antylia Scientific, part of the Antylia Scientific Group of
companies.
Antylia Scientific Ltd.
Beacon Road,
Stone,
Staffordshire,
ST15 0SA,
United Kingdom
Tel: [phone]

3
1. INTRODUCTION
The Macro-Kjeldahl Equipment.
The Cole-Parmer EH-200-2 & EH200-2-L Series of products has been designed for
Kjeldahlextraction on a macro scale.
These multibank units are available with either 2 or 6 recesses. The units have a
stainless-steel housing. There are two capacity sizes available, one for
100-300ml vessels and the second for 500-800ml vessels.
The lower part of the unit houses the control equipment. This is separated from
the heating element by a stainless-steel tray and a well-ventilated air space.
Each heating mantle has its own energy regulator incorporating an ON/OFF
switch and an amber, mains to heater neon indicator. There is also a mains On
indicator (clear) on the front panel. The units are also fused on the supply line
and neutral except EH-200-6-L-115 which has no fuses (see Section 5).
Note: EH-200-2 & EH200-2-L products incorporate earth screen and are CE marked.
The six recessed versions when specified for use with 500-800ml vessels is only
available in a 230 V~AC rating. All other models are available in 115Volt~AC or
230V~AC.
Note: EH-200-6-L-115 is only for sale outside of Europe and is not CE approved.

4
2. SYMBOLS AND USING THIS INSTRUCTION MANUAL
2.1.
Throughout this Instruction manual the following symbols are shown to identify
conditions which pose a hazard to the user, or to identify actions that should be
observed. These symbols are also shown on the product, or its packaging. When a
symbol is shown next to a paragraph or statement it is recommended the user takes
particular note of that instruction in order to prevent damage to the equipment or to
prevent injury to oneself or other people.
The Responsible Body and the Operator should read and be familiar with this
Instruction manual in order to preserve the protection afforded by the
equipment.
To prevent injury or equipment damage it is the manufacturer’s
recommendation that all persons using this equipment are suitably trained
before use.
2.2.
Symbols Defined.
Caution, risk of danger. See note or adjacent symbol.
Protective conductor terminal to be earthed.
(Do not loosen or disconnect).
Caution / Risk of electric shock.
Recyclable Packaging Material.
Material irritant to skin. When handling wear face mask to BS/EN 149
and protective gloves.
Bio Chemical Hazard. Caution required. Will require decontamination.

5
3. SAFETY INFORMATION
This product has been designed for safe operation when used as detailed in accordance
with the manufacturer’s instructions.
NOTE: Failure to use this equipment in accordance with this instruction manual may
compromise your basic safety protection afforded by the equipment and may invalidate
the warranty / guarantee. The warranty / guarantee does not cover damaged caused by
faulty installation or misuse of the equipment.
3.1. Prevention of Fire and Electric shock.
To prevent a risk of fire or electric shock, do not open your product case
without authorisation. Only qualified Service personnel should attempt to
repair this Controller.
Only replace fuses with the type as listed in Technical Specification section
(See fuse type and rating).
Ensure the Mains Power Supply conforms to rating found on the data plate
located on the base of this product.
Never operate this equipment without connection to earth / ground. Ensure
the mains supply voltage is correctly earthed / grounded in accordance with
current area legislation.
3.2. General Safe Operating Practice.
Always follow good laboratory practice when using this Equipment. Give
due recognition to your company’s safety and legislative health & safety
procedures and all associated legislation applicable to your areas of operation.
Check laboratory procedures for substances being heated and ensure all
hazards (e.g. explosion, implosion or the release of toxic or flammable gases)
that might arise have been suitably addressed before proceeding. When
heating certain substances the liberation of hazardous gases may require the
use of a fume cupboard or other means of extraction.
Ensure equipment is used on a clean, dry, non-combustible, solid work surface
with at least 300mm suitable clearance all around from other equipment.
Do not position the product so that it is difficult to disconnect from the mains
supply.
Do not touch the heating element or any glass vessel whilst in use
Do not lean or stretch over equipment, glassware and fixings when in use
Do not immerse the controller in water or fluids.
Do not spill substances onto this unit. If spillage does occur, disconnect
unit from mains supply and follow instructions as detailed in Section
‘Maintenance’.

6
To prevent electronic overheat and potential fire, do not cover this product
when connected to the mains power supply.
Do not obstruct or block the ventilation slots.
Only use an Earth screened mantle with electrically conductive vessels.
Do not leave equipment switch on with empty glassware.
Do not thermally insulate the exposed upper section of the vessel(s), asthe
insulation used may obstruct the convection cooling airways around the rim of
the cartridge enclosure and cause the mantle to overheat
It is not recommended to leave any heating apparatus unattended
during operation.
The equipment is not spark, flame or explosion proof and has not been designed
for use in hazardous areas in terms of BSEN 60079-14:1997.
Keep flammable, low flash point substances away from the apparatus.
Do not operate or handle any part of the product with wet hands.
Do not leave this product switched on without glass sides in place for
prolonged periods.
Keep the mains plug and lead set cable away from the heating apparatus being
controlled.
ATTENTION: With high energy input and certain configurations of glassware in
EH-200 Series products, where the heating contact to glassware is relatively
small, localised heating and subsequent ‘bumping’ of the fluid being heated
may occur. Application advice should be sought from the manufacturer

7
4. UNPACKING AND CONTENTS
Please check the contents of your carton against the relevant product diagram
Applicable to all EH-200-2 & EH-200-6 Series products.
2 way 6 way
Item No
1
Description
Instruction manual
Qty
1
2
Rack
1
3
Product
1
For future reference
please record your
products Serial and
Model Numbers.
Serial Number
Model Number

8
Green /Yellow
or
Green
= Earth / Ground
Blue or White = Neutral
Brown
or
Black
= Live / line hot.
5. INSTALLATION
5.1. Electrical safety and Installation
5.2. This equipment is designed for safe operation under the following conditions:-
•
Indoor use.
•
Altitude up to 2000 meters.
•
Temperatures between 5°C and 40°C.
•
Maximum relative humidity 80% for temperatures up to 31°C decreasing
linearly to 50% relative humidity at 40°C.
• Mains supply voltage fluctuations up to ± 10% of the nominal voltage.
•Transient overvoltages typically present on the mains supply. (Overvoltage
category II).
•
Applicable rated pollution degree 2.
5.3. This equipment must be earthed / grounded to a fixed earth / grounded mains
socket outlet. The mains supply is to be earthed / grounded in accordance with
current legislation.
5.4. Ensure only the correct rated mains input fuses are fitted. (Where applicable ensure
the correct mains cable fuse if fitted). See Technical Specification, Section 8 of this
Instruction manual.
5.5. Check the voltage on the product data label of this unit. Ensure the rating conforms to
your local supply. If an 115V product is used in a 230V supply area, then a 230/115V
transformer must be installed between the 230V mains supply and the product, by a
competent electrician.
5.6.
This product should be connected to a mains supply source which incorporates a RCD
or GFCI device that has a tripping current of 30mA or less. The RCD or GFCI residual
Current Device cuts off power to the equipment immediately it detects a current
leakage fault. For example, cutting off the power when there is an accidental liquid
spillage in a mantle protected with an earth (ground) screen.
5.7.
Do not install this product or accessories on a surface which may become
flooded
5.8.
The units up to and including 1800 watts are supplied with a moulded mains cord and
plug set wired as follows:-

9
Note: Units above 1800 watts (i.e. EH-200-6-L and EH-200-6-L-115) are
classified as permanently connected equipment and will need to be
hardwired by acompetent electrician. Guidance notes as follows;
An external switch/circuit breaker and overcurrent protection device must
be fitted inline with hardwired equipment. The switch/circuit breaker
must be positioned near to the unit and marked clearly asthe
disconnecting device.
EH-200-6-L (230V): Mains cable is supplied with this model. Free end to behard
wired into a suitable 16Amp rated socket, or isolator unit. (continued)
EH-200-6-L-115 (115V): There are no internal fuses on this model. Suitable
fusesmust be fitted in the building supply / distribution point as part of the
installation. Remove the 4 screws holding the terminal mounting plate on the
rear of the unit. Feed mains cable (not supplied) through cable gland and
connect to Ground, Neutral and Live connection points on the 3 way
mains terminal block. Tighten the cable gland in the required position and
replace and secure the terminal mounting plate. Hard wire the free end into a
fused isolation unit and fit 35Amp fuses.
Observation: the surface of the heating element of a mantle cartridge will upon
receipt look slightly discoloured. This discolouration is normal and occurs atthe
factory during test when the mantle is first heated up.
6. ENVIRONMENTAL PROTECTION
6.1.
Maximum consideration has to be given to environmental issues within the design and
manufacturing process without compromising end product performance and value.
6.2. Packaging materials have been selected such that they may be sorted for
recycling.
6.3. At the end of your product and accessories life, it must not be discarded as
domestic waste. Ref: EU Directive 2002/96/EC on Waste Electrical and Electronic
Equipment Directive (WEEE). Please contact your distributor / supplier for further
information. For end users outside of the EU consult applicable regulations.
6.4. This product should only be dismantled for recycling by an authorised recycling
company.
Th is product and accessories must be accompanied by a completed
Decontamination Certificate prior to any Disposal. Copies of the Certificate are
available from Distributor/Manufacturer.

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7. EQUIPMENT OPERATION
1 Mains power on indicator
2
Heating element temperature control
7.1.
Place charged, clean dry glass vessels of the size indicated on the label, in the
mantle. Where ever possible the vessels should be supported within the mantle by
means of a support rod and clamp.
7.2. If a support rod is used, insert it through the clamp onto the bench top.
7.3. Care should be taken to ensure a good contact between the surface of the vessel
and the heating element before switching on the power supply. When first used the
surface of the heating element will become slightly discoloured. This is due to the
dressing in the fabric and will gradually disappear with use.
7.4. Connect to the mains electricity supply ensuring the correct voltage has been
applied. See data plate for correct electrical supply voltage.
NOTE: The mains power on indication neon’s on will illuminate for each
position when the heaters are operational.
7.5.
Regulate the temperature by turning the control dial up or down.
7.6.
When finished with the equipment, turn off from the mains electrical
supply. Allow the glassware and unit to cool down. Remove
glassware.

11
8. TECHNICAL SPECIFICATION
8.1. General specification
Mains input supply voltage (115V~ AC) 115V – AC ± 10% at 50/60Hz
Mains input supply voltage (230V~AC) 230V – AC ± 10% at 50/60Hz
Plug and Lead set 3 core 2 meters long.
(No cable supplied on EH-200-6-L-115)
Operating Ambient Temperature Up to 40 °C.
Heating Element Construction Thermal insulated element wire
stitched into a cartridge construction
Heating Element Temperature 800°C Max
Case construction Stainless-steel
Thermal Insulation Ceramic Fibre / Mineral wool
Clamps for Support rods 12.7mm dia max
8.2. Power consumption and fuse rating
Unit
Capacity
Total power
Fuse rating
EH-200-2 100-300 600 F5A 6.35 x 32mm Glass Quick Blow
EH-200-2-115
100-300
600
F7A 6.35 x 32mm Ceramic
EH-200-2-EU
100-300
600
F5A 6.35 x 32mm Glass Quick Blow
EH-200-2-L
500-800
1100
F7A 6.35 x 32mm Ceramic
EH-200-2-L-115
500-800
1100
F15A 6.35 x 32mm Glass Quick Blow
EH-200-2-L-EU
500-800
1100
F7A 6.35 x 32mm Ceramic
EH-200-6
100-300
1800
F5A 6.35 x 32mm Glass Quick Blow
EH-200-6-115
100-300
1800
F10A 6.35 x 32mm Glass Quick Blow
EH-200-6-EU
100-300
1800
F5A 6.35 x 32mm Glass Quick Blow
EH-200-6-L
500-800
3800
F10A 6.35 x 32mm Glass Quick Blow
EH-200-6-L-115
500-800
3800
See note**
EH-200-6-L-EU
500-800
3800
F10A 6.35 x 32mm Glass Quick Blow
**Note: 35Amp fuses to be fitted at the supply/distribution point see section 5
8.3. Weight and Dimensions
EH-200-2, EH-200-2-L
Weight 2.0kg
EH-200-6, EH-200-6-L
Weight 5.8kg
The Ingress Protection rating for this product is classified as IPX 0.

12
9. MAINTENANCE
9.1. General Information.
Unplug the unit from the mains voltage supply and allow it to cool
before undertaking any maintenance tasks.
Maintenance should only be carried out under the direction of the
Responsible Body, by a competent electrician. Failure to do so may
result in damage to the product and in extreme cases be a danger to the
end user.
With proper care in operation this equipment has been designed to give many years
of reliable service. Contamination or general misuse will reduce the effective life of
this product and may cause a hazard.
Maintenance for the unit should include:
•Periodic electrical safety testing (an annual test is recommended as the minimum
requirement).
• Regular inspection for damage with particular attention to the mains lead and
plug set.
• Routine cleaning of the equipment should be undertaken using a clean cloth.
•Check the ventilation slots are clear.
DO NOT USE SOLVENTS FOR CLEANING ANY PART OF THIS EQUIPMENT.
9.2. Fuse Replacement
The mains fuse holder is located at rear your product. Refer to Technical
specification, ‘Fuse Rating’ for correct fuse type and rating. Turn your product off and
disconnect it from the mains supply.
1 Unscrew the fuse holder cap from the fuse housing and 2 remove the fuse. Fit
replacement fuse of the correct rate and value.
9.3. Heater Cartridge Replacement
Attention. The heater contains insulation material made from Refractory Ceramic
Fibres (RCF), classified as a category 2 carcinogenic under EU Directive 67/548/EC.
Follow the guidelines for working with RCF as laid down under in the ECFIA Code of
Practise. Wear suitable protective clothing and gloves.
EH-200 Series mantles contain Rockwool mineral insulation. When handling a
suitable facemask which bears the CE mark should be used. A face mask to BS/EN
149 is
adequate. When handling, wear gloves. Should skin irritation be experienced
it can be lessened by rinsing hands under cold running water before washing. For
further information refer to guidance note EH46 published by HMSO and technical
data sheetsavailable from Rockwool Limited. Pencoed. Bridgend. CF35 6NY.

13
In the event of a heater element becoming damaged or open circuit the following
procedure should be adopted for its replacement.
9.3.1. Unplug or disconnect the mantle from the mains electricity supply.
9.3.2. Remove the crosshead fixing screws from the lid and lift the lid off.
9.3.3. Disconnect the lid to base earth wire.
9.3.4. Remove the three M3 cartridge retention nuts and disconnect the cold leads
from the temperature controller PCB.
9.3.5. Reverse this process to fit the new cartridge assembly.
9.3.6. Replace the earth lead and base and refasten using the previously removed
crosshead fixing screws.
9.3.7. The responsible body shall check the electrical safety of the product before
further use.
9.4. Spillage and Decontamination.
In the event of spillage or glassware fracture, do not touch the mantle. Disconnect
the product from the mains electrical supply. Allow the product to cool. Wearing
suitable hand protection (giving due consideration to substances that were being
heated) carefully remove any pieces of broken glassware. If decontamination is
necessary, see section below. Otherwise wipe off all excess liquid from the mantle
and surrounding area using an absorbent soft cloth. Drain off any residual fluid
retained in the mantle. In the case of excessive spillage/ flask fracture, invert the
mantle and allow it to drain for a minimum of one hour. Then place the complete
mantle, the correct way up, in a heated oven at 60°C for a minimum period of 24
hours.
If in doubt please consult Customer Support. Refer to section 11.
If the equipment has been exposed to contamination, the
Responsible Body is responsible for carrying out appropriate
decontamination. If hazardous material has been spilt on or inside
the equipment, decontamination should only be undertaken under the control
of the Responsible Body with due recognition of possible hazards. Before
using any cleaning or decontamination method, the Responsible Body should
check with the manufacturer the proposed method will not damage the
equipment.
Prior to further use, the Responsible Body shall check the electrical safety of
the unit. Only if all safety requirements are met can the unit be used again.
The above procedure is intended as a guide. Should spillage occur with a toxic
or hazardous fluid then special precautions may be necessary.
Decontamination Certificate.
Note: In the event of this equipment or any part of the unit becoming damaged, or
requiring service, the item(s) should be returned to the manufacturer for repair
accompanied by a completed decontamination certificate.
Copies of the Certificateare available from Distributor/Manufacturer.
At the end of life, this product must be accompanied by a completed
Decontamination Certificate.

14
10. SPARES AND ACCESSORIES
Order Number Description
CRM5607 Neon clear (230V)
CRM5619 Neon clear (115)
CRM5608 Neon amber (230V)
CRM5620 Neon amber (115V)
Model No.
Replacement Heater Cartridge
EH-200-2
REMQ3822/66B/E
EH-EH-200-2-L
REMQ3824/68B/E
EH-200-6
REMQ3822/66B/E
EH-200-6-L
REMQ3824/68B/E
EH-200-2-115
REMQ3822/66BEX1
EH-200-2-L-115
REMQ3824/68BEX1
EH-200-6-115
REMQ3822/66BEX1
EH-200-6-L-115
REMQ3824/68BEX1
Please contact your local sales specialist or email [e-mail] to enquire about
available spares.
Please visit www.coleparmer.com for a full list of available accessories.
11. CUSTOMER AND TECHNICAL SUPPORT
For help and support in using this product, please contact Customer Services at the following
address:
Antylia Scientific Ltd.
Beacon Road,
Stone,
Staffordshire,
ST15 0SA,
United Kingdom
Tel: [phone]
Service: [e-mail]
General enquiries: [e-mail]
Order enquiries: [e-mail]
Technical support: [e-mail]
www.coleparmer.com

59
20
EU Declaration of Conformity
Product Laboratory Equipment
Manufacturer Cole-Parmer Ltd
Beacon Road
Stone, Staffordshire
ST15 0SA
United Kingdom
File Number P225
Authorised Cole-Parmer
Representative Beacon Road
Stone, Staffordshire
ST15 0SA
United Kingdom
Object of Declaration Hotplates and Stirrers - Large Format
(reference the attached list of catalogue numbers)
The object of the declaration described above is in conformity with the relevant Union Harmonisation Legislation:
References to the relevant harmonised standards used or referen
to which conformity is declared:
Additional Information
Place of Issue
Date of Issue
Authorised Representative
Title
Signature
Year of CE Marking: 2002
Stone, Staffordshire, UK
June 2009
Carl Warren
Technical Manager
This declaration of conformity is issued under the sole responsibility of the manufacturer
Signed for and on behalf of the above manufacturer
IEC/EN 61010-1:2001
Safety requirements for electrical equipment for
measurement, control and laboratory use.
Part 1: General requirements.
Particular requirements for laboratory equipment for the
heating of materials.
Electrical equipment for measurement, control and
laboratory use. EMC requirements.
Part 1: General requirements (Class A).
IEC/EN 61010-2-010:2003
IEC/EN 61326-1:2006
Low Voltage Directive
EMC Directive
RoHS Directive
2006/95/EC
2004/108/EC
2011/65/EC
Declaration of Conformity is available to view online at www.stuart-equipment.com
This product meets the applicable CE Directives
and UKCA Legislation for radio frequency
interference and may be expected not to
interfere with, or be affected by, other equipment with similar
qualifications. We cannot be sure that other equipment used in its
vicinity will meet these standards and so we cannot guarantee
that interference will not occur in practise. Where
there is a possibility that injury, damage or loss might
occur if equipment malfunctions due to radio
frequency interference, or for general advise before
use, contact the manufacturer.
EU Representative address
Antylia Scientific GmbH
Futtererstraße 16
97877 Wertheim
Deutschland
Tel: [phone]
Email: [email protected]
UK Representative address
Antylia Scientific
9 Orion Court
Ambuscade Road
Colmworth Business Park
St. Neots
PE19 8YX
United Kingdom
Tel: [phone]
Email: [email protected]

Order No.
Series
Model
Legacy SKU
03075-02
EH-200
EH-200-2
MQ3822B/E
03075-00
EH-200
EH-200-2-115
MQ3822B/EX1
03075-04
EH-200
EH-200-2-EU
MQ3822B/EX6
03075-08
EH-200
EH-200-2-L
MQ3824B/E
03075-06
EH-200
EH-200-2-L-115
MQ3824B/EX1
03075-10
EH-200
EH-200-2-L-EU
MQ3824B/EX6
03075-14
EH-200
EH-200-6
MQ3866B/E
03075-12
EH-200
EH-200-6-115
MQ3866B/EX1
03075-16
EH-200
EH-200-6-EU
MQ3866B/EX6
03075-22
EH-200
EH-200-6-L
MQ3868B/E
03075-18
EH-200
EH-200-6-L-115
MQ3868B/EX1
03075-20
EH-200
EH-200-6-L-EU
MQ3868B/EX6
Antylia Scientific Ltd
Beacon Road,
Stone,
Staffordshire,
ST15 0SA
United Kingdom
Ordering Information
Warranty Registration
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E: [e-mail]
W: coleparmer.in
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E: [e-mail]
W:coleparmer.com
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E: [e-mail]
W: coleparmer.com
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W: coleparmer.it
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