FLUKE 1625-2 Advanced Geo Earth Tester

Name: FLUKE 1625-2 Advanced Geo Earth Tester
SKU: 439
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Rp65.000.000

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Kategori: Measurement & Test Tag: Fluke

SPECIFICATIONS
Country of Origin		–
Dimensions (WxHxD)		250 mm x 133 mm x 187 mm (9.75 in x 5.25 in x 7.35 in)
Weight		1.1 kg (2.43 lb)without accessories 7.6 kg (16.8 lb) incl. accessories and batteries in carrying case
Memory		Internal memory storage up to 1500 records accessible via USB port
Measuring function		Interference voltage and frequency, earthing resistance 3- and 4-pole with/without clip-on current transformer, resistance 2-pole with ac, 2- and 4-pole with dc
Display		4 digit (2999 Digit) – 7 segment liquid crystal display, with improved visibility
Operation		Central rotary switch and function keys
Temperature Range
Operating temperature		-10 °C to 50 °C (14 °F to 122 °F)
Storage temperature		-30 °C to 60 °C (-22 °F to 140 °F)
Temperature coefficient		± 0.1 % of reading/°C <18 °C >28 °C
Type of protection		IP56 for case, IP40 for battery door according to EN60529
Max voltage		Warning – socket “clamp” to socket E, ES, S or H Urms = 0 V Sockets E, ES, S or H to each other in any combination, max. Urms = 250 V (pertains to misuse)
Safety		Protection by double and/or reinforced insulation. Max. 50 V to earth per IEC61010-1. 300V CAT II, Pollution degree 2
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 alkaline (IEC LR6 or type AA)
Battery life span		With IEC LR6/type AA: typ. 3,000 measurements (RE+RH ? 1 k?) With IEC LR6/type AA: typ. 6,000 measurements (RE + RH > 10 k?)
Case material		Polyester
Measurement of Interference Voltage dc + ac (UST)
Measuring limits of error: method		Full wave rectification
Measuring range		1 V to 50 V
Display range		0.0 V to 50 V
Resolution		0.1 V
Frequency range		dc/ac 45 Hz to 400 Hz sine
Accuracy		± (5 % of rdg + 5 digit)
Measuring sequence		Approx. 4 measurements/s
Internal resistance		Approx. 1.5 M?
Max. overload		Urms = 250 V
Measurement of Interference Frequency (F )
Measuring limits of error: method		Measurement of oscillation period of the interference voltage
Measuring range		6.0 Hz to 400 Hz
Display range		16.0 Hz to 299.9 Hz to 999 Hz
Resolution		0.1 Hz to 1 Hz
Range		1 V to 50 V
Accuracy		± (1 % of rdg + 2 digit)
Earthing Resistance (RE)
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		Urms = 250 V
Compensation of Lead Resistance (RK)
Compensation of lead resistance (RK) can be switched on in functions RE 3-pole, RE 4-pole (clamp), R ac, and R dc 2-pole
Formation of measured value		Rdisplay = Rmeasured – Rcompensated*
* Value of setpoint entry RK = 0.000 ?, variable from 0.000 to 29.99 ? by means of measuring adjustment.
Stakeless Ground Loop Measurement (Two Clamp Stakeless)
Switch position		RA 4-pole (two clamp Stakeless)
Resolution		0.001 ? to 0.1 ?
Measuring range		0.02 ? to 199.9 ?
Accuracy		± (7 % rdg + 3 digit)
Operating error		± (10 % rdg + 5 digit)
Measuring voltage		Vm = 48 V ac (primary)
Measuring frequency		128 Hz
Noise current (IEXT)		Max. IEXT = 10 A (ac) (RA < 20 ?) Max. IEXT = 2 A (ac) (RA > 20 ?)
Measuring principle: Stakeless measurement of resistance in closed loops using two current transformers. Automatic range selection. The information regarding stakeless ground loop measurements is only valid when used in conjunction with the recommended current clamps at the minimum distance specified.
Electrical Measurement Specifications
Intrinsic Error or Influence Quantity	Reference Conditions or Specified Operating Range	Designation Code	Requirements or Test in Accordance with the Relevant Parts of IEC 1557	Type of Test
Intrinsic error	Reference conditions	A	Part 5, 6.1	R
Position	Reference position ± 90°	E1	Part 1, 4.2	R
Supply voltage	At the limits stated by the manufacturer	E2	Part 1, 4.2, 4.3	R
Temperature	0 °C and 35 °C	E3	Part 1, 4.2	T
Series interference voltage	See 4.2 and 4.3	E4	Part 5, 4.2, 4.3	T
Resistance of the probes and auxiliary earth electrodes	0 to 100 x RA but ? 50 k?	E5	Part 5, 4.3	T
System frequency	99 % to 101 % of the nominal frequency	E7	Part 5, 4.3	T
System voltage	85 % to 110 % of the nominal voltage	E8	Part 5, 4.3	T
Operating error	B = ±(\|A\| + 1,15 ?E21 E22 E23 E24 E25 E26 )		Part 5, 4.3	R
A = intrinsic error En = variations R = routine test T = type test		B[%] = ± B/fiducial value x 100%
Measuring range		0.020 ? to 300 k?
Display range		0.001 ? to 2.999 ? 3.00 ? to 29.99 ? 30.0 ? to 299.9 ? 0.300 k? to 2.999 k? 3.00 k? to 29.99 k? 30.0 k? to 299.9 k?
Resolution		0.001 ? 0.01 ? 0.1 ? 1 ? 10 ? 100 ?
Accuracy		± ( 2 % of rdg + 2 digit )
Operating error		± ( 5 % of rdg + 5 digit )
Measuring time		Typical 8 seconds with a fixed frequency 30 sec. max. with AFC and complete cycle of all measuring frequencies
Additional error because of probe-and auxiliary earth electrode resistance		RH(RS + 2000 ?)/RE x 1.25 x 10-6% + 5 digits
Measuring error of RH and RS		Typ. 10 % of RE + RS + RH
Max. probe resistance		? 1 M?
Max. auxiliary earth electrode resistance		? 1 M?