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Thermo Scientific 47900 User Manual

Thermo Scientific 47900
96 pages
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LT1284X1
Revision. K August, 2022
Thermo Scientific
Thermolyne Furnace
Benchtop Muffle/
Type 47900 and 48000
Installation and Operation Manual

Table of Contents

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Thermo Scientific 47900 Specifications

General IconGeneral
BrandThermo Scientific
Model47900
CategoryFurnace
LanguageEnglish

Summary

Safety Information

Alert Signals

Describes warning symbols and their meaning.

Important Information

General statement about furnace design and manual importance.

Safety Precautions and Warnings

Covers electrical, burn, and personal injury warnings.

Introduction to Furnace Operation

Intended Use

Describes the furnace's purpose as a general-purpose laboratory furnace.

General Usage Guidelines

States the product should only be used for its intended purpose.

Principles of Operation

Explains how the furnace heats and is controlled.

General Specifications

Type F47900 Models Specifications

Details dimensions, volume, weight, and electrical ratings.

Type F48000 Models Specifications

Details dimensions, volume, weight, and electrical ratings.

Environmental Conditions

Specifies operating and storage conditions, altitude limits.

Unpacking Instructions

Installation Guide

Site Selection

Guidelines for choosing a suitable location for the furnace.

Electrical Connections

Instructions for connecting the furnace to the power supply.

47900 and 48400 Models Electrical Conditions

Specific electrical requirements for EU models.

Operation Overview

Power Switch and Display

Describes the ON/OFF switch and digital display illumination.

Cycle Light Indicator

Explains the function of the cycle light on the display.

Door Safety Switch Function

Details the door safety switch and its operation.

Single Setpoint Models and OTP Operation

Eurotherm 3216 Controller Basics

Introduction to the controller and basic operation.

Controller Interface and Parameters

Describes buttons, indicators, and parameters.

Alarms, Protection, and Tuning

Covers alarms, sensor/over-temp protection, and tuning.

Program Control and Operation

Details functions, program overview, rate setup, and execution.

Programmable Models Operation

Controller Interface and Setup

Covers controller overview, interface, buttons, and basic setup.

Setpoint, Tuning, and Parameters

Includes setpoint selection, ramp rates, units, tuning, parameters, and offsets.

Protection and Alarm Systems

Details alarms, sensor break, loop break, and over-temperature protection.

Programming Modes and Control

Covers segment types, various timer modes, programmer configuration, and auto/manual modes.

Communication Options

RS 485 Adapters and Wiring

Information on adapters and RS 485 connections.

Host Computer Setup and Troubleshooting

Covers software, parameters, and communication issues.

Furnace Loading Procedures

Preventive Maintenance

General Cleaning Instructions

Describes exterior cleaning and general upkeep.

Maintenance and Servicing

Replacing Heating Elements and Thermocouples

Procedures for element and thermocouple replacement.

Replacing and Realigning Door Switches

Instructions for door switch maintenance.

Replacing the Controller

Procedure for controller replacement.

Troubleshooting Guide

Replacement Parts

Single Setpoint Models Parts

Lists parts for single setpoint models.

Single Setpoint Models with OTP Parts

Lists parts for models with OTP.

8 Segment Programmable Models Parts

Lists parts for 8 segment models.

5 X 16 Segment Programmable Models Parts

Lists parts for 5x16 segment models.

Wiring Diagrams

Single Setpoint Control Wiring

Electrical schematic for single setpoint models.

Single Setpoint Control w/OTP Wiring

Electrical schematic for single setpoint models with OTP.

8 Setpoint Programmable Control w/OTP Wiring

Electrical schematic for 8 setpoint programmable models with OTP.

8 Segment Programmable Control Wiring

Electrical schematic for 8 segment programmable models.

5 X 16 Segment Programmable Control Wiring

Electrical schematic for 5x16 segment programmable models.

Regulatory Compliance

Product Safety Certifications

Details US and Canadian product safety standards compliance.

Electromagnetic Compatibility (FCC)

FCC statement on EMC compliance.

Canadian ISED IC Notice

ISM digital apparatus compliance notice for Canada.

Chemical Regulations and EU Directives

Covers Proposition 65, EU Directives, REACH, and RoHS compliance.

WEEE Compliance Information

European Union Waste Electrical & Electronic Equipment directive compliance.

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