Micro Kjeldahl Digestors MODELS 6030000 & 6030001 INSTRUCTION MANUAL Product designs are subject to change without notice © 2002 Labconco Corporation 60352 REV. H / ECO 8842 Printed in U.S.A.
TABLE OF CONTENTS Preface Introduction Components Shipped General Description Labeled Diagram of Unit 1 2 3 Installation 4 Dimensional Drawing 5 Normal Operation 6 Replacement Parts 7 Wiring Diagrams 10 Warranty 11 Shipping Claims 12 Contacting Labconco 13
PREFACE Thank you for displaying confidence in us by selecting a Labconco Micro Kjeldahl Digestor. Our design engineers, assemblers and inspectors have utilized their skills and years of experience to ensure that the new Labconco Micro Kjeldahl Digestor meets our high standards of quality and performance. IMPORTANT NOTICE This manual should be read carefully by all the end users in order to become familiar with the operation of the Micro Kjeldahl Digestor.
INTRODUCTION Components Shipped Carefully check the contents of the carton for damage that might have occurred in transit. Do not discard the carton or packing material until all components have been checked against the following component list and the equipment has been installed and tested. As shipped, the carton should contain the following: Catalog # Description Ship Wt.
INTRODUCTION General Description Micro Kejeldahl Digestors are designed for the digestion of material containing nitrogen from micro samples. All Micro Digestors will accommodate six Micro Kjeldahl flasks (30 ml or 100 ml sizes). This is accomplished by an adjustable glass manifold support and heaters that are recessed into the top of the unit. Heaters are controlled by infinite heat thermostats, with individual pilot lamps to indicate “HEATER ON.
INTRODUCTION Labeled Diagram of Unit 3
INSTALLATION Specifications (1) Electrical Operating Volts: Current (Max): Frequency: 115 or 230 12 amp at 115 volts; 6 amp at 230 volt 50 or 60 Hz (2) Remove all “fillers” CAREFULLY and check for separate parts packed inside. Catalog #6030000 and 6030001 Digestors will have a glass manifold, 2 support brackets and related hardware packed in their cartons. (3) Place unit in a location having a convenient 120V, AC 3-wire receptacle.
DIMENSIONAL DRAWING Dimensional Drawing 5
NORMAL OPERATION Use of the Micro Kjeldahl Applicable methods for nitrogen determination as outlined by the A.O.A.C. or other technical procedures involved with Protein (Nitrogen) determination by the Kjeldahl method, are to be referred to in all cases. The infinite heat control in the digestor uses a bi-metallic element to proportion the on and off time of the heating element. In the “high” position, the heater is on 100% of the time and in the “low” position the heater is on 20% of the time.
REPLACEMENT PARTS Manufactured before 1968 Models 1200 & 1200-A, 1250 & 1250-A MICRO KJELDAHL DIGESTOR (OLD STYLE) Cat. No. Description 60011 Glass Manifold 60018 Support Rod Assembly for Glass Manifold, Pr.
REPLACEMENT PARTS Manufactured from 1968 to 1972 Serial Numbers 1001 to 21858 MICRO KJELDAHL DIGESTOR (OLD STYLE) Cat. No. Description 60011 Glass Manifold 60317 Upright Bracket Assembly (for #60011), Pr. 60027 Horizontal Flask Support Assembly 60318 Upright Supports (for #60027), Pr.
REPLACEMENT PARTS Manufactured from January 1972 and September 1972 MICRO KJELDAHL DIGESTOR (NEW STYLE) Cat. No.
WIRING DIAGRAMS Catalog No. 60300 & 60301 Models Catalog No.
WARRANTY We are committed to providing our customers with quality equipment and service after the sale. Part of this objective involves keeping you informed of changes and new product additions. We, therefore, request that you take a moment to fill out the product registration card so we many know your location as well as some of the reasons that prompted you to purchase our product. Labconco provides a warranty on all parts and factory workmanship.
SHIPPING CLAIMS If shipment is received in visibly damaged condition, be certain to make a notation on the delivering carrier’s receipt and have his agent confirm the damage on your receipt. Otherwise, the damage claim may be refused. If concealed damage or pilferage is discovered, notify the carrier immediately and retain the entire shipment intact for inspection. Interstate Commerce Commission rules require that the claim be filed with the carrier within 15 days after delivery. NOTE: Do not return goods.
CONTACTING LABCONCO If you have any questions that are not addressed in this manual or if you need technical assistance, please contact Labconco’s Customer Service Department at 1-800-821-5525, Labconco’s Product Service Department at 1-800-522-7658 or either department at 1-816-333-8811, between the hours of 7:00 a.m. and 6:00 p.m. Central Standard Time.
