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1.0
INTRODUCTION AND PRODUCT OVERVIEW
The DFIS/AF2 Series family of digital force gauges manufactured by AMETEK Test and Calibration
Instruments Division. They have been designed to provide accurate compression and tension force
measurements via an internal load cell. These instruments have been precisely crafted to provide years of
reliable service. Each gauge comes equipped with a rechargeable battery pack, AC battery charger,
Accessory Attachments, and a handy Carrying Case.
1.1
PRODUCT FEATURES
The key features of the DFIS/AF2 Series are:
q
Load capacity up to 500 lbs (250 kg, 2.5 kN)
q
Internal sampling rate of 1000 Hz
q
Displays Tension (T) or Compression (C)
q
Simple keypad operation
q
Rugged aluminum housing offers long life. Top (Front) housing is reversible
q
Mounting arrangements for attaching to Manual and Motorized Test Stands
q
Readings can be scaled using several engineering units: LB, KG, N
q
Field calibration
q
Analog and Digital outputs through common connector
q
Can be controlled remotely via RS-232 port
1.2
ELECTRICAL SAFETY
These instruments have been assessed against the essentail health and safety requirements of the Low
Voltage and the EMC Directives listed below. Based on conformity with the listed directives, the DFIS and
AF2 are compliant with the following:
Directive
EMC Directive (89/336/EEC)
Low Voltage Directive (73/23/EEC)
1.3
RECHARGING BATTERIES
A rechargeable NiCad battery powers the DFIS/AF2Series. Since NiCad batteries continue to discharge
when not in use, it may be necessary to recharge the unit before use. When the battery power begins to lose
its charge, the Battery Indicator will appear on the display . To recharge the battery, plug the battery charger
included with the gauge into the correct voltage source and insert the charger jack into the receptacle on the
end of the gauge . Charge the battery for 10-12 hours to yield approximately 8-10 hours of continuous
operation. The gauge can be operated continuously with the charger connected.
Before using the gauge, please fully charge the Nicad battery. Use only the battery charger supplied with
the gauge. Using other chargers can overcharge and damage the battery.
Test Standard
EN 50081-1
EMC Generic Emissions Standard
EN 50082-1
EMC Generic Immunity Standard
EN 61010-1
Safety Requirement for Electrical Equip
_ WARNING -
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