Fluke 1623 Datasheet

6 Fluke Corporation 1623 and 1625 GEO Earth Ground Testers
Limits of error Refer to nominal temperature range
Climate class C1 (IEC 654-1), -5 °C to 45 °C, 5 % to 95 % RH
Type of protection IP56 for case, IP40 for battery door according to EN60529
Max voltage
!
socket to socket
U
rms
= 0 V
Sockets ”
“ to each other in any combination, max. U
rms
= 250 V (pertains to misuse)
EMC (Emission Immunity) IEC 61326-1:1997 Class A
Quality standard Developed, designed and manufactured to comply with DIN ISO 9001
External field influence Complies with DIN 43780 (8/76)
Auxiliary power 6 x 1.5 V alkali-manganese-batteries (IEC LR6 or type AA )
Battery life span With IEC LR6/type AA: typ. 3,000 measurements (R
E
+R
H
b 1k7)
With IEC LR6/type AA : typ. 6,000 measurements (R
E
+ R
H
> 10 k7)
Dimensions (WxHxD) 250 mm x 133 mm x 187 mm (9.75 in x 5.25 in x 7.35 in)
Weight b 1.1 kg (2.43 lb) without accessories
b 5.5 kg (12.13 lb) incl. accessories and batteries in carrying case
Case material NORYL, shock -and scratch proof thermoplast
Measurement of interference voltage dc + ac (U
ST
)
Measuring Limits of error: method Fullwave rectification
Measuring Range Display Range Resolution Frequency Range Limits of Error
1 V to 50 V 0.0 V to 50 V 0.1 V dc/ac 45 Hz to 400 Hz sine ± (5 % of rdg + 5 digit)
Measuring sequence approx. 4 measurements/s
Internal resistance approx. 1.5 M7
Max. overload U
rms
= 250 V
Measurement of interference frequency (F )
Measuring method Measurement of oscillation period of the interference voltage
Measuring Range Display Range Resolution Range Limits of Error
6.0 Hz to 400 Hz 16.0 Hz to 299.9 Hz to 999 Hz 0.1 Hz to 1 Hz 1 V to 50 V ± (1 % of rdg + 2 digit)
Earthing resistance (R
E
)
Measuring method Current and voltage measurement with probe as IEC61557-5
Open circuit voltage 20/48 V, ac
Short circuit current 250 mA ac
Measuring frequency 94, 105, 111, 128 Hz selected manually or automatic. (AFC) 55 Hz in function R*
Noise rejection 120 dB (16
2
/3, 50 , 60, 400 Hz)
Max. overload U
rms
= 250 V

Fluke 1623 Specifications

General

2-Pole Measurement	Yes
3-Pole Measurement	Yes
4-Pole Measurement	Yes
Data Transfer	USB
Measurement Frequency	128 Hz
Resistance Measurement Range	0.01 Ω to 20 kΩ
Safety Compliance	IEC 61010-1
Display	Digital
Power Supply	6 x AA alkaline batteries
Operating Temperature	0 °C to 50 °C (32 °F to 122 °F)
Storage Temperature	-20 °C to 60 °C (-4 °F to 140 °F)