Ametek JOFRA ITC-155 A User manual

User manual
Temperature Calibrator
JOFRA ITC-155/320/650 A
Copyright 2005 AMETEK DENMARK A/S (123311-UK)

19-09-2005

19-09-2005
2
3
4
5
6
7
9
10 8
1
+-
Switch Test
RS232
FIG. 1
CALIBRATIONINSTRUME
NTS

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AUTO
STEP
SWITCH
TEST
ESC
MENU
min
C
F
F
C
°
°
°
°
CALIBRATION INSTRUMENTS
FIG. 2

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°C
°C

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19-09-2005

19-09-2005

123311 01 1
List of contents
1.0 Introduction..................................................................... 2
1.1 List of equipment received ..................................................2
2.0 Safety instructions ......................................................... 3
3.0 Operating the calibrator................................................. 6
3.1 Before use ...........................................................................6
3.2 Keyboard .............................................................................8
3.3 Display.................................................................................8
3.4 Connections ........................................................................9
3.5 Calibrator functions - overview ............................................9
3.6 Selecting the set-temperature .............................................9
3.7 SWITCH TEST ..................................................................10
3.8 AUTO STEP ......................................................................11
3.9 MENU................................................................................12
4.0 Setting the main voltage and replacing the fuses .... 13
5.0 After use........................................................................ 15

2 123311 01
1.0 Introduction
ITC-calibrators are temperature calibrators designed to calibrate
temperature sensors and temperature switches.
Read this manual carefully before using the instrument and make
sure that all safety instructions and warnings are observed.
1.1 List of equipment received
When you receive the instrument, the following should be enclosed:
• 1 calibrator
• 1 mains cable
• 1 set of test cables (1 black, 1 red)
• 1 insertion tube
• 1 tool for insertion tube
• 1 traceable certificate
• 1 reference manual
• 1 user manual
• RS232 serial cable
• 1 CD-ROM containing software package “JOFRACAL” (The
adjustment software “AmeTrim” is not applicable to the ITC-
calibrators)