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Disturbance Analyzer Fluke 1740-1744 And 1745 Series Three-Phase Power Quality Loggers

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Disturbance Analyzer Fluke 1740-1744 And 1745 Series Three-Phase Power Quality Loggers

Last Updated

12 Apr 2021

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Specification of Disturbance Analyzer Fluke 1740-1744 And 1745 Series Three-Phase Power Quality Loggers

Product Feature	Fluke 1745	Fluke 1744	Fluke 1743
Measurement of common power parameters: V, A, W, VA, VAR, PF, energy, flicker, voltage events, and THD	●	●	●
Measurement of voltage and current harmonics to the 50th, unbalance, and mains signaling	●	●	-
Dust/water resistance	IP50	IP65 water proof	IP65 water proof
Display	LED + LCD	LED	LED
UPS ride-through	5 hrs	3s	3s
Dimensions (HxWxD)	282 x 216 x 74 mm (11.5 x 8.8 x 3 in.)	170 x 125 x 55 mm (6.9 x 5.1 x 2.2 in.)	170 x 125 x 55 mm (6.9 x 5.1 x 2.2 in.)

General Data
Intrinsic error	Refers to the reference conditions and is guaranteed for two years
Warranty	2 years
Recalibration interval	2 years recommended
Quality system	developed, designed, and manufactured according to DIN ISO 9001
Reference conditions	23 °C ± 2 K; 74 °F ± 2 K , Vm=230 V ± 10%, 50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz Phase sequence: L1, L2, L3 Interval length: 10 minutes Wye connection: (L1, L2, L3 to N) Power supply: 88 V ... 265 V AC
Environment conditions	Working temp. range: -10 °C to 55°C; 14 °F to 131°F Operating temp. range: 0 °C to 35°C; 32 °F to 95°F Storage temp. range: -20 °C to 60°C; -4 °F to 140°F Reference temp. range: 23 °C ± 2 K; 74 °F ± 2 K Relative humidity: Fluke 1745: Class B2 acc. IEC 60654-1 Fluke 1744/43: Class C2 acc. IEC 60654-1
Housing	robust, fully insulated housing and accessories
Protection type	Fluke 1745: IP50 as per EN 60529 Fluke 1744/1743: IP65 as per EN 60529
Safety	IEC/EN 61010-1 600 V CAT III, 300 V CAT IV, pollution degree 2, double insulation
Type test voltage	5.2 kV rms, 50 Hz / 60 Hz, 5 s
EMC	Emission: IEC/EN 61326-1, EN55022 Immunity: IEC/EN 61326-1

Model Name	Description
Fluke 1743	Power Quality Logger Memobox All models include: 4 Flexible probes 15/150/1500/3000 A with 2 m cable CD-ROM with PQ Log software RS232 interface cable and RS232-USB adapter Test leads for voltages and power supply 4 black dolphin clips Color localization kit Carrying bag Test certificate with measurement values Printed English manual Multi-language manual CD
Fluke 1743 Basic	Power Quality Logger Memobox Excl. current clamps FS17xx
Fluke 1744	Power Quality Logger Memobox
Fluke 1744 Basic	Power Quality Logger Memobox Excl. current clamps FS17xx
Fluke 1745	Power Quality Logger Memobox

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