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Fisher Scientific 650 Series User Manual

Fisher Scientific 650 Series
36 pages
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Isotemp
®
Programmable Muffle
Furnace
650-750 Series
Instruction Manual
Model 14
Catalog No.
10-650-14 & 14A, 10-750-14 &14A
10-650-14C & 14AC, 10-750-14C & 14AC
Model 58
Catalog No.
10-650-58, 10-750-58
10-650-58C, 10-750-58C
Model 126
Catalog No.
10-650-126, 10-750-126
10-650-126C, 10-750-126C
103770 • 1/25/06
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Fisher Scientific 650 Series Specifications

General IconGeneral
BrandFisher Scientific
Model650 Series
CategoryLaboratory Equipment
LanguageEnglish

Summary

Safety Information

Alert Signals

Definitions for Warning, Caution, and Note alerts regarding personal injury or equipment damage.

Introduction

Installation

Selecting a Location

Guidance on choosing a suitable and safe location for furnace installation.

Unpacking

Instructions for carefully unpacking the furnace and verifying contents.

Preparing the Furnace

Steps for preparing the muffle furnace for operation, including packing removal and hearth plate placement.

Controls

Displays

Description of the LED numeric displays and indicator LEDs for furnace status.

Keypads

Details the functions of the keypad buttons.

Circulating Fan (Model 750 only)

Description of the power switch and function of the circulating fan.

Operation

Control Mode

How to set and maintain a constant temperature using the furnace.

Ramp and Soak Mode

How the furnace executes temperature cycles with programmed ramps and soaks.

Program Steps

Explanation of Set Point (SP), Soak, and Jump Loop steps for programming temperature cycles.

Creating a Ramp and Soak Program

Step-by-step guide to constructing a custom temperature program.

Running, Stopping or Resuming a Program

Instructions for starting, pausing, and restarting a programmed temperature cycle.

Viewing Program Status

How to monitor the progress and parameters of a running ramp and soak program.

Set Point or Soak Step

Defines parameters displayed during program operation like End Set Point, Rate, and Soak time.

An Example Program

An example ramp and soak program based on an ASTM method.

High Temp Alarms

Explanation of the high temperature alarm function and activation conditions.

Open Thermocouple

Indicates an open thermocouple fault and troubleshooting steps.

Calibration

Procedure for calibrating the furnace temperature using a reference thermometer.

Units

How to set and switch between Celsius (°C) and Fahrenheit (°F) display units.

Power Failure

Options for furnace behavior upon power restoration in ramp/soak mode.

Data Logging

Setup parameters for logging data via serial communication.

Serial Communication

Instructions for establishing serial communication with a PC for data logging.

Troubleshooting

Service

Replacing a Heater

Step-by-step instructions for safely replacing a defective heating element.

Replacing the Control Thermocouple

Detailed procedure for replacing the furnace's control thermocouple.

Replacing the Solid State Relay

Instructions for replacing the solid state relay that cycles power to the heaters.

Replacing the Magnetic (Safety) Relay

Procedure for replacing the magnetic relay that disconnects heater power during alarms or door opening.

Replacement Parts

Accessories and Supplies

Performance Characteristics/Specifications

Wiring Diagram

Warranty

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