Symbols; Specifications For The System: Recorder And Power Analyze Software; General Specifications; Input Specifications - Fluke 1750 Calibration Manual

Symbols

Symbols used in this manual and on the Recorder are listed in Table 1.
Hazardous voltage. Risk of electrical
X
shock.
Conforms to requirements of European
P
Union and European Free Trade
Association (EFTA).
Canadian Standards Association.
)
[ Note: Canadian and US. ]
CAT III equipment is designed to protect
against transients in equipment in fixed-
equipment installations, such as
CAT III
distribution panels, feeders and short
branch circuits, and lighting systems in
large buildings.
Specifications for the System: Recorder and Power Analyze
Software

General Specifications

Power Quality Measurement Standards
Conformance..................................................... IEC 61999-1-4 Class 1, IEC 61000-4-30 Class A or B depending on
Clock/Calendar.................................................. Leap years, 24-hour clock
Real-time Clock Accuracy................................ Not more than
Internal Memory Capacity for Data ................. At least 1 GB
Maximum Recording Period ............................ At least 31 days
Measurement Time Control ............................. Automatic
Maximum Number of Events ........................... Limited only by the size of the internal memory.
Power Requirements ........................................ 100 to 240 V rms
Operating Time During Interruptions
(internal UPS operation) ..................................... 5 minutes per interruption, 60 minutes total operating time without
Dimensions ....................................................... 215 x 310 x 35 mm (8.5 x 12.2 x 3.5 inch)
Mass (Weight) ................................................... 6.3 kg (14 lbs)

Input Specifications

Measurement Types ......................................... One Phase Plus Neutral, One Phase IT No Neutral, One Phase Split
Input Channels .................................................. Voltage: 5 channels, AC/DC
Voltage Channels.............................................. Input resistance: 2 MΩ
Current Channels.............................................. 1 M . Self-identifying probes
Measuring Method ............................................ Simultaneous digital sampling of voltage and current. Digital PLL
Table 1. Symbols
Risk of danger. Important information. See
W
manual.
Do not dispose of this product as unsorted
~
municipal waste. Go to Fluke's web site for
recycling information.
.
Protective conductor terminal.
CAT IV equipment is designed to protect
against transients from the primary supply
CAT IV
level, such as an electricity meter or an
overhead or underground utility service.
measurement function, IEEE519, IEEE1159, IEEE1459
1 s/day
10 %, 47-63 Hz, 40 W
recharging
Phase, Three Phase Wye, Three Phase Delta, Three Phase IT, Three
Phase High Leg, Three Phase Open Leg, 2 Element Delta, 2 ½
Element Wye
Current: 5 channels
Input capacitance: <20 pF
Types available: current clamps, Flexi-CTs
synchronized sampling, internal frequency reference used during
voltage drops.
Power Recorder
Symbols
3