2
1
1..2
2 S
SA
AF
FE
ET
TY
Y C
CO
ON
NS
SIID
DE
ER
RA
AT
TIIO
ON
NS
S
This device is marked with the international Caution symbol. It is important to read this
manual before installing or commissioning this device as it contains important
information relating to Safety and EMC (Electromagnetic Compatibility).
Unpacking & Inspection
Unpack the instrument and inspect for obvious shipping damage. Do not attempt to
operate the unit if damage is found.
This instrument is a panel mount device protected in accordance with Class I of EN 61010
(115/230 AC power connections). Installation of this instrument should be done by
Qualified personnel. In order to ensure safe operation, the following instructions should
be followed.
This instrument has no power-on switch. An external switch or circuit-breaker shall be included in
the building installation as a disconnecting device. It shall be marked to indicate this function, and
it shall be in close proximity to the equipment within easy reach of the operator. The switch or
circuit-breaker shall not interrupt the Protective Conductor (Earth wire), and it shall meet the
relevant requirements of IEC 947–1 and IEC 947-3 (International Electrotechnical Commission).
The switch shall not be incorporated in the mains supply cord.
Furthermore, to provide protection against excessive energy being drawn from the mains supply
in case of a fault in the equipment, an overcurrent protection device shall be installed.
•
The
Protective Conductor
must be connected for safety reasons. Check that the power
cable has the proper Earth wire, and it is properly connected. It is not safe to operate
this unit without the Protective Conductor Terminal connected.
•
Do not exceed voltage rating on the label located on the top of the instrument
housing.
•
Always disconnect power before changing signal and power connections.
•
Do not use this instrument on a work bench without its case for safety reasons.
•
Do not operate this instrument in flammable or explosive atmospheres.
•
Do not expose this instrument to rain or moisture.
•
Unit mounting should allow for adequate ventilation to ensure instrument does not
exceed operating temperature rating.
•
Use electrical wires with adequate size to handle mechanical strain and power
requirements. Install without exposing bare wire outside the connector to minimize
electrical shock hazards.
EMC Considerations
• Whenever EMC is an issue, always use shielded cables.
• Never run signal and power wires in the same conduit.
• Use signal wire connections with twisted-pair cables.
• Install Ferrite Bead(s) on signal wires close to the instrument if EMC problems
persist.
27
TABLE 4-2 (Cont’d)
† The best MID-RANGE accuracy is obtained when the
meter is calibrated to the exact values shown in column 3,
even though a small error may occur at 32°F (0°C).
* Look at Table 1-1, for complete models (preface section).
MILLIVOLT
MODEL
VALUE FROM
METER
POT TO
OPTION
MILLIVOLT
DISPLAY
ADJUST
SOURCE
*-TF1
0.0
31°F †
Zero
19.638
716°F
Span
*-TF2
0.0
32.0°F
Zero
3.584
185.0°F
Span
*-TC1
0.0
0°C
Zero
19.638
380°C
Span
*-TC2
0.0
0.0°C
Zero
8.495
185.0°C
Span
*-EF1
0.0
31°F
†
Zero
73.727
1769°F
Span
*-EF2
0.0
33.0°F †
Zero
5.130
180.0°F
Span
*-EC1
0.0
0°C
Zero
73.727
965°C
Span
*-EC2
0.0
0.5°C †
Zero
12.314
185.0°C
Span
2
1
1..2
2 S
SA
AF
FE
ET
TY
Y C
CO
ON
NS
SIID
DE
ER
RA
AT
TIIO
ON
NS
S
This device is marked with the international Caution symbol. It is important to read this
manual before installing or commissioning this device as it contains important
information relating to Safety and EMC (Electromagnetic Compatibility).
Unpacking & Inspection
Unpack the instrument and inspect for obvious shipping damage. Do not attempt to
operate the unit if damage is found.
This instrument is a panel mount device protected in accordance with Class I of EN 61010
(115/230 AC power connections). Installation of this instrument should be done by
Qualified personnel. In order to ensure safe operation, the following instructions should
be followed.
This instrument has no power-on switch. An external switch or circuit-breaker shall be included in
the building installation as a disconnecting device. It shall be marked to indicate this function, and
it shall be in close proximity to the equipment within easy reach of the operator. The switch or
circuit-breaker shall not interrupt the Protective Conductor (Earth wire), and it shall meet the
relevant requirements of IEC 947–1 and IEC 947-3 (International Electrotechnical Commission).
The switch shall not be incorporated in the mains supply cord.
Furthermore, to provide protection against excessive energy being drawn from the mains supply
in case of a fault in the equipment, an overcurrent protection device shall be installed.
•
The
Protective Conductor
must be connected for safety reasons. Check that the power
cable has the proper Earth wire, and it is properly connected. It is not safe to operate
this unit without the Protective Conductor Terminal connected.
•
Do not exceed voltage rating on the label located on the top of the instrument
housing.
•
Always disconnect power before changing signal and power connections.
•
Do not use this instrument on a work bench without its case for safety reasons.
•
Do not operate this instrument in flammable or explosive atmospheres.
•
Do not expose this instrument to rain or moisture.
•
Unit mounting should allow for adequate ventilation to ensure instrument does not
exceed operating temperature rating.
•
Use electrical wires with adequate size to handle mechanical strain and power
requirements. Install without exposing bare wire outside the connector to minimize
electrical shock hazards.
EMC Considerations
• Whenever EMC is an issue, always use shielded cables.
• Never run signal and power wires in the same conduit.
• Use signal wire connections with twisted-pair cables.
• Install Ferrite Bead(s) on signal wires close to the instrument if EMC problems
persist.
27
TABLE 4-2 (Cont’d)
† The best MID-RANGE accuracy is obtained when the
meter is calibrated to the exact values shown in column 3,
even though a small error may occur at 32°F (0°C).
* Look at Table 1-1, for complete models (preface section).
MILLIVOLT
MODEL
VALUE FROM
METER
POT TO
OPTION
MILLIVOLT
DISPLAY
ADJUST
SOURCE
*-TF1
0.0
31°F †
Zero
19.638
716°F
Span
*-TF2
0.0
32.0°F
Zero
3.584
185.0°F
Span
*-TC1
0.0
0°C
Zero
19.638
380°C
Span
*-TC2
0.0
0.0°C
Zero
8.495
185.0°C
Span
*-EF1
0.0
31°F
†
Zero
73.727
1769°F
Span
*-EF2
0.0
33.0°F †
Zero
5.130
180.0°F
Span
*-EC1
0.0
0°C
Zero
73.727
965°C
Span
*-EC2
0.0
0.5°C †
Zero
12.314
185.0°C
Span
