MRC CALI-1200HN Operation Manual
Operation Manual for
HIGH TEMPERATURE CALIBRATOR
CALI-1200HN
PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION
3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 mrc@mrclab.com
MRC.VER.01-5.12
Operation Manual
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INDEX
S.NO
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2
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CONTENTS
BEFORE YOU START
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1.1 SYMBOLS USED
4
1.2 SAFETY INFORMATION 5-7
8
INTRODUCTION
8
TECHNICAL SPECIFICATIONS &
ENVIRONMENTAL CONDITIONS
3.1 TECHNICAL SPECIFICATIONS 8-10
3.2 ENVIRONMENTAL CONDITIONS
10
3.3 WARRANTY 10-11
QUICK START
11
4
4.1 UNPACKING
11
4.2 SET-UP 11-12
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Operation Manual
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CONTENTS
PARTS & CONTROLS
5.1 GENERAL ASSEMBLY
5.2 DISPLAY
5.3 HEATER BLOCK
OPERATING PROCEDURE
6.1 OPERATIONAL PROCEDURE
6.2 TO SELECT THE UNIT ˚C OR ˚F
6.3 SWITCH TEST
6.4 FORCED AIR COOLING
STORING & TRANSPORTING THE CALIBRATOR
MAINTENANCE & SERVICING
SERVICE INFORMATION FORM
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17-18
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Operation Manual
condition that may
1. BEFORE YOU START:
1.1 SYMBOLS USED:
The following are the symbols used throughout the manual.
S.NO
SYMBOL
DESCRIPTION
1
2
3
4
5
Read the user manual before
operating the instrument.
Warning- conditions that may
pose hazards to the user.
Hot surface- areas which are
at high temperature.
Special information
Caution-
damage the instrument.
6
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Electric shock - condition that
may pose shock to the user.
Operation Manual
cause damage due to high operating temperature of the instrument.
1.2 SAFETY INFORMATION:
Use the instrument only as specified in this manual. Otherwise, the protection provided
by the instrument may be impaired. Refer to the safety information below and
appearing throughout the manual.
A. WARNINGS:
This calibrator is designed for interior use only.
Inspect the instrument for damage before each use.
Do not use the instrument if it appears damaged or operates abnormally.
If the instrument is used in a manner not in accordance with the equipment
design, the operation of the instrument may get damaged.
Do not place the instrument under a cabinet or other structure. Leave enough
clearance to allow for safe and easy insertion and removal of probes.
Do not use this instrument for any application other than the calibration work.
Any other use of the instrument may cause unknown hazards to the user.
Do not operate near flammable materials.
Calibration Equipment should only be used by Trained Personnel.
Completely unattended operation is not recommended.
Do not drop the probe stems into the well. This type of action can cause Shock to
the Sensor.
The fuse must not be removed from the socket until the power cord has been
disconnected.
Follow all safety guidelines listed in the user’s manual.
Do not leave the thermo well in the instrument for prolonged periods. It may
Do not slam the probe sheath into the well. It may cause a shock to the
sensor and affect the calibration.
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Operation Manual
This instrument and the thermometer probes are sensitive instrument that can
be damaged. Always handle those devices with care.
Do not operate this instrument in an excessively wet, oily, dusty, or dirty
environment.
Never connect 24 V DC (max) voltage or Switch test terminals to voltage
generating devices.
B. ELECTRICAL SHOCK
This instrument must be plugged into a 115V, 60Hz electric outlet only. The
power cord of the instrument is equipped with a three-pin grounding plug for
your protection against electrical shock hazards. It must be plugged directly into
a properly grounded three-pin socket. The receptacle must be installed in
accordance with local codes and ordinances. Do not use an extension cord or
adapter plug.
If supplied with user accessible fuses, always replace the fuse with one of the
same rating, voltage, and type. Always replace the power cord with an approved
cord of the correct rating and type.
If a main power supply fluctuation occurs, immediately turn off the instrument.
Power bumps from brown-outs could damage the instrument. Wait until the
power has stabilized.
C. CAUTIONS:
Always operate this instrument at room temperature between 15˚C-40˚C. Allow
sufficient air circulation for the instrument by leaving at least 6 inches (15cm) of
clearance around the instrument
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