FLUKE 1621 earth tester - FLUKE-1621

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FLUKE 1621 earth tester - FLUKE-1621
Fluke 1621 tester, DC LandFluke 1621 tester, DC LandFluke 1621 tester, DC Land
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Fluke 1621 tester, DC LandFluke 1621 tester, DC LandFluke 1621 tester, DC Land

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Reference: FLUKE1621

Test voltage drop to 3-pin for baseline measures
Resistance measurements 2-pole for more flexibility
Saves the values easily using a simple button
Ensures accurate measurements using a system for automatically detecting stray voltage
The dangerous voltage warning helps protect the user
Reads and writes data in a very readable thanks to its large backlit display
Case and robust design for demanding work environments
Its portable size makes it easy to transport
You are immediately informed when the measures do not correspond with the limits, when you use the corresponding function
600 V Cat II

General Characteristics

Measurement functions

3-pole ground resistance, resistance 2 pole AC a driver interference voltage

Intrinsic error

Deviation from the reference temperature range, one-year warranty

Measuring rate

2 measurements / second

Battery

A 9-volt alkaline battery (LR61)

Battery condition

The low battery indicator (LO-BAT) appears if the voltage drops below 6.5 V

Tensions

Between terminals and H/C2 E/C1:	250 Vrms maximum (effective voltage)
Between S/P2 and E/ C1:	250 Vrms maximum

Climate class

VDE / VDI 3540 RZ (KWG compliance, DIN 40040, 4 / 87)

Temperature performance

In service:	-10 ° C to +50 ° C
Operational:	0 ° C to +35 ° C
Storage:	-20 ° C to +60 ° C
Reference:	+23 ° C ± 2 ° C

Temperature Coefficient

± 0.1% range in degrees Kelvin

Security

IEC / EN 61010-1 600 V CAT II, pollution degree2

Dimensions

113 mm x 54 mm x 216 mm, protective cover included

Weight

850 g, including the standard accessories for a volume of about 600 cm3

Note:

If the tester will not be used or stored for a long period, remove the battery and store it independently of the tester to avoid any damage due to leaks.

Note:

The four ranges of temperature tester meets the European standards. The instrument can be used on the entire range of operating temperature to calculate thea precision at room temperature operation.

Electrical Specifications

Maximum deviations:

Influence factor E1	Function
Influence of the gap E1	0%
Influence factor E2	Supply voltage
Influence of the gap E2	0%
Influence factor E3	Temperature E3
Influence of the gap E3	2.3%
Influence factor E4	Interference voltage range (20 V)
Influence of the gap E4	0.6%
Influence factor E5	Sensor resistance and the auxiliary probe
Influence of the gap E5	100%

Test voltages

3.7 kV

Protection class

IP 40, IEC / EN 60529

EMC

	Emission: IEC / EN 61326 Class B
	Immunity: IEC / EN 61326 Annex C

Measuring resistance R _E (resistance to ground)

Measurement method	Measure voltage and current with improved attenuation of the crosstalk, no compensation for lead resistance measurement probe (3-pole) or without probe (2 poles), according to IEC / EN 61557-5
Open circuit voltage	23-24 V ac
Short-circuit	> 50 mA ac
Measuring frequency	128 Hz
Maximum overload	250 Vrms

Measuring Time

8 seconds (average time from the start button (START) is pressed)

Entry Limit

The tester gets the value set, even when the instrument is turned off (since battery power is sufficient)

Automatic migration of resolution

_H R (resistance heating)	<7 k="" td="">
Resolution	0.01 Ω
_H R (resistance heating)	<50 k="" td="">
Resolution	0.1 Ω
_H R (resistance heating)	> 50 kΩ
Resolution	1 Ω

Displaying interference voltage dc + ac

Vmax	30 Vrms
Common mode rejection	> 80 dB at 50 Hz and 60 Hz
Ri	680 kΩ
Measurement uncertainty	<10% pure signals AC and DC

Measuring range

0.15 Ω to 20 Ω

Resolution	0.01 Ω
Display Range	0 to 19.99 Ω

200 Ω

Resolution	0.1 Ω
Display Range	20 to 199.9 Ω

2 k

Resolution	1 Ω
Display Range	200 to 1 999 Ω

Intrinsic uncertainty

± (6% of measured value + 5D)

Operating uncertainty IEC 61557

± (18% of measured value + 5D)

Notes:

[1] Covers all deviations Workoutare influenced by quantities E1-E5.
E4 If the deviation caused by high resistance of the probe or probe is above the auxiliary rate specified, the sign flashes Ohm.
The measured values are outside the limits specified operating.