Fluke 1738 Calibration Manual

Logger/Monitor
Specifications
7
Accuracy at Reference Conditions
Parameter Range
Maximum
Resolution
Intrinsic Accuracy at Reference
Conditions
(% of Reading + % of Range)
Voltage
1000 V 0.1 V ±(0.2 % + 0.01 %)
Current
Direct
Input
Rogowski Mode
15 mV 0.01 mV ±(0.3 % + 0.02 %)
150 mV 0.1 mV ±(0.3 % + 0.02 %)
Clamp Mode
50 mV 0.01 mV ±(0.2 % + 0.02 %)
500 mV 0.1 mV ±(0.2 % + 0.02 %)
1500 A Flex
150 A 0.01 A ±(1 % + 0.02 %)
1500 A 0.1 A ±(1 % + 0.02 %)
3000 A Flexi
300 A 1 A ±(1 % + 0.03 %)
3000 A 10 A ±(1 % + 0.03 %)
6000 A Flexi
600 A 1 A ±(1.5 % + 0.03 %)
6000 A 10 A ±(1.5 % + 0.03 %)
40 A
4 A 1 mA ±(0.7 % + 0.02 %)
40 A 10 mA ±(0.7 % + 0.02 %)
Frequency
42.5 Hz to 69 Hz 0.01 Hz ±0.1 %
Aux Input
[1]
10 Vdc 0.1 mV ±(0.2 % + 0.02 %)
Voltage Min/Max
1000 V 0.1 V ±(1 % + 0.1 %)
Current Min/Max
defined by accessory defined by accessory ±(5 % + 0.2 %)
THD on Voltage
1000 % 0.1 % ±(2.5 % + 0.05 %)
THD on Current
1000 % 0.1 % ±(2.5 % + 0.05 %)
Voltage Harmonic 2 to 50
[2]
1000 % 0.1 % ±(2.5 % + 0.05 %)
Unbalance
[2]
100 % 0.1 % ±0.15 %
[1] 1732/1734/1736/1738 only
[2] 1736/1738 only

Fluke 1738 Specifications

General

Product type	Three phase power measurement logger
Cable lock slot type	Kensington
International Protection (IP) code	IP50
Operating altitude	0 - 4000 m
Non-operating altitude	0 - 12000 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Built-in display	Yes
Display diagonal	4.3 \
Touchscreen type	Resistive
Display resolution	480 x 272 pixels
Display technology	TFT
Efficiency	68.2 %
Battery life	4 h
Charging time	6 h
Battery voltage	3.7 V
Input frequency	50/60 Hz
Battery capacity	9.25 Wh
Power consumption (max)	50 VA
Battery life (power save mode)	5.5 h

Weight and Dimensions

Depth	55 mm
Width	198 mm
Height	167 mm
Weight	1100 g
Power adapter weight	400 g
Power supply dimensions (WxDxH)	130 x 45 x 130 mm