Maandustakistuse mõõtja komplekt, 300 V, 300kΩ, CAT II

Laos
Tootekood: FLUKE_1625-2_KIT
5 669,34 € 4 647,00 € Hind ilma km Hind koos km

Võta ühendust

Tellimused ja päringud
info@yeint.ee
+372 659 3600
Tehniline informatsioon ja projektid
Keio Kalm keio.kalm@yeint.ee
+372 564 79201
Kaal 8.96 kg
Mõõtühik tk
Tootekood FLUKE_1625-2_KIT
Osa number FLUKE 1625-2 KIT
Kaubamärk FLUKE

Estonia

Tellimuse järgi

0,00 € 0,00 € Hind ilma km Hind koos km
Tootekirjeldus

Fluke 1625-2 on ainulaadne maandusmaanduse tester, mis suudab teostada kõiki nelja tüüpi maandusmaanduse mõõtmisi:


3- ja 4-pooluseline fall-of-potential (vaiade abil).

4-pooluseline pinnase takistuse testimine (kasutades panuseid).

valikuline testimine (kasutades 1 klambrit ja panuseid).

Vaakadeta testimine (kasutades ainult 2 klambrit) Reguleeritavad piirid - kiiremaks testimiseks.

IP56 klassifikatsioon välitingimustes kasutamiseks

Vastupidav kandekott

Tehniline info

General Specifications

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. 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 kΩ)

With IEC LR6/type AA: typ. 6,000 measurements (RE + RH > 10 kΩ)

Dimensions (W x H x D) 250 x 133 x 187 mm (9.75 x 5.25 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

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 MΩ

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 R1

Noise rejection 120 dB (16 2/3 , 50 , 60, 400 Hz)

Max. overload Urms = 250 V

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 kΩ 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

B[%] = ± B/fiducial value x 100%


A = intrinsic error

En = variations

R = routine test

T = type test

Measuring range 0.020 Ω to 300 kΩ

Display range 0.001 Ω to 2.999 Ω

3.00 Ω to 29.99 Ω

30.0 Ω to 299.9 Ω

0.300 kΩ to 2.999 kΩ

3.00 kΩ to 29.99 kΩ

30.0 kΩ to 299.9 kΩ

Resolution 0.001 Ω

0.01 Ω

0.1 Ω

1 Ω

10 Ω

100 Ω

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 Ω)/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 MΩ

Max. auxiliary earth electrode resistance ≤ 1 MΩ

Automatic check if error is kept within the limits required by IEC61557-5.

If after a measurement of probe-, auxiliary earth electrode- and earthing resistance, a measurement error of higher than 30% is assumed because of the influencing conditions, the display shows a warning symbol and a notice that RS or RH are too high.

Automatic Switchover of Measuring Resolution in Dependence to Auxiliary Earth Electrode Resistance RH

RH with Umeas = 48 V < 300 Ω

< 6 Ω

< 60 Ω

< 600 Ω

RH with Umeas = 20 V < 250 Ω

< 2.5 kΩ

< 25 kΩ

< 250 kΩ

Resolution 1 mΩ

10 mΩ

100 mΩ

1 Ω

Selective Measurement of the Earthing Resistance (RE Clamp)

Measuring method Current and voltage measurement with probe as per EN61557-5 and current measurement in the individual branch with additional current transformer (patent applied for).

Open circuit voltage 20/48 V AC

Short circuit current 250 mA AC

Measuring frequency 94, 105, 111, 128 Hz selected manually or automatically (AFC), 55 Hz (R1)

Noise rejection 120 dB (162/3, 50, 60, 400 Hz)

Max. overload Max. Urms = 250 V (measurement will not be started)

Measuring range 0.020 Ω to 300 kΩ

Display range 0.001 Ω to 2.999 Ω

3.00 Ω to 29.99 Ω

30.0 Ω to 299.9 Ω

0.300 kΩ to 2.999 kΩ

3.00 kΩ to 29.99 kΩ

Resolution 0.001 Ω

0.01 Ω

0.1 Ω

1 Ω

10 Ω

Accuracy ±(7% of rdg + 2 digit)

Operating error ±(10% of rdg + 5 digit)

Additional error because of probe- and auxiliary earth typ. electrode resistance RH(RS + 2000 Ω)/RETOTAL x 1.25 x 10-6% + 5 digits

Measuring error of RH and RS Typ. of 10% of RETOTAL + RS + RH

Measuring time Typ. 8 sec. with a fixed frequency 30 sec. max. with AFC and complete cycle of all measuring frequencies.

Minimal current in single branch to be measured 0.5 mA With transformer (1000:1)

0.1 mA With transformer (200:1)

Max. interference current through transformer 3 A With transformer (1000:1)

1. With recommended current clamps/transformers.

Resistance Measurement (R~)

Measuring method Current and voltage measurement

Measuring voltage 20 V AC, square pulse

Short circuit current > 250 mA AC

Measuring frequency 94, 105, 111, 128 Hz selected manually or automatically (AFC)

Measuring range 0.020 Ω to 300 kΩ

Display range 0.001 Ω to 2.999 Ω

3.00 Ω to 29.99 Ω

30.0 Ω to 299.9 Ω

300 Ω to 2999 Ω

3.00 kΩ to 29.99 kΩ

30.0 kΩ to 299.9 kΩ

Resolution 0.001 Ω

0.01 Ω

0.1 Ω

1 Ω

10 Ω

100 Ω

Accuracy ±(2% of rdg + 2 digit)

Operating error ±(5% of rdg + 5 digit)

Measuring time Typical 6 seconds

Max. interference voltage 24 V, with higher voltages measurement will not be started

Max overload Urms max. = 250 V

Resistance Measurement (R DC)

Measuring method Current- voltage measurement as per IEC61557-4 possible

Measuring voltage 20 V DC

Short circuit current 250 mA DC

Formation of measured value With 4-pole measurement wires on H, S, ES can be extended without additional error.

Resistances > 1 Ω in wire E can cause additional error of 5m Ω/Ω.

Measuring range 0.020 Ω to 300 kΩ

Display range 0.001 Ω to 2.999 Ω

3.00 Ω to 29.99 Ω

30.0 Ω to 299.9 Ω

300 Ω to 2999 Ω

3.0 kΩ to 29.99 kΩ

30.0 kΩ to 299.9 kΩ

Resolution 0.001 Ω

0.01 Ω

0.1 Ω

1 Ω

10 Ω

100 Ω

Accuracy ±(2% of rdg + 2 digit)

Operating error ±(5% of rdg + 5 digit)

Measuring sequence Approx. 2 measurements/s

Measuring time Typical 4 second including reversal of polarity (2-pole or 4-pole)

Maximum interference voltage ≤ 3 V AC or DC, with higher voltages measurement will not be started

Maximum inductivity 2 Henry

Maximum 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 - Rcompensated2

2. Value of setpoint entry RK = 0.000 Ω, variable from 0.000 to 29.99 Ω by means of measuring adjustment.

Stakeless Ground Loop Measurement (Two Clamp Stakeless)

Switch position RA 4-pole (two clamp Stakeless)

Resolution 0.001 Ω to 0.1 Ω

Measuring range 0.02 Ω to 199.9 Ω

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 Ω)

Max. IEXT = 2 A (AC) (RA > 20 Ω)

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.

Tootekirjeldus
Tehniline info

Fluke 1625-2 on ainulaadne maandusmaanduse tester, mis suudab teostada kõiki nelja tüüpi maandusmaanduse mõõtmisi:


3- ja 4-pooluseline fall-of-potential (vaiade abil).

4-pooluseline pinnase takistuse testimine (kasutades panuseid).

valikuline testimine (kasutades 1 klambrit ja panuseid).

Vaakadeta testimine (kasutades ainult 2 klambrit) Reguleeritavad piirid - kiiremaks testimiseks.

IP56 klassifikatsioon välitingimustes kasutamiseks

Vastupidav kandekott

General Specifications

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. 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 kΩ)

With IEC LR6/type AA: typ. 6,000 measurements (RE + RH > 10 kΩ)

Dimensions (W x H x D) 250 x 133 x 187 mm (9.75 x 5.25 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

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 MΩ

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 R1

Noise rejection 120 dB (16 2/3 , 50 , 60, 400 Hz)

Max. overload Urms = 250 V

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 kΩ 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

B[%] = ± B/fiducial value x 100%


A = intrinsic error

En = variations

R = routine test

T = type test

Measuring range 0.020 Ω to 300 kΩ

Display range 0.001 Ω to 2.999 Ω

3.00 Ω to 29.99 Ω

30.0 Ω to 299.9 Ω

0.300 kΩ to 2.999 kΩ

3.00 kΩ to 29.99 kΩ

30.0 kΩ to 299.9 kΩ

Resolution 0.001 Ω

0.01 Ω

0.1 Ω

1 Ω

10 Ω

100 Ω

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 Ω)/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 MΩ

Max. auxiliary earth electrode resistance ≤ 1 MΩ

Automatic check if error is kept within the limits required by IEC61557-5.

If after a measurement of probe-, auxiliary earth electrode- and earthing resistance, a measurement error of higher than 30% is assumed because of the influencing conditions, the display shows a warning symbol and a notice that RS or RH are too high.

Automatic Switchover of Measuring Resolution in Dependence to Auxiliary Earth Electrode Resistance RH

RH with Umeas = 48 V < 300 Ω

< 6 Ω

< 60 Ω

< 600 Ω

RH with Umeas = 20 V < 250 Ω

< 2.5 kΩ

< 25 kΩ

< 250 kΩ

Resolution 1 mΩ

10 mΩ

100 mΩ

1 Ω

Selective Measurement of the Earthing Resistance (RE Clamp)

Measuring method Current and voltage measurement with probe as per EN61557-5 and current measurement in the individual branch with additional current transformer (patent applied for).

Open circuit voltage 20/48 V AC

Short circuit current 250 mA AC

Measuring frequency 94, 105, 111, 128 Hz selected manually or automatically (AFC), 55 Hz (R1)

Noise rejection 120 dB (162/3, 50, 60, 400 Hz)

Max. overload Max. Urms = 250 V (measurement will not be started)

Measuring range 0.020 Ω to 300 kΩ

Display range 0.001 Ω to 2.999 Ω

3.00 Ω to 29.99 Ω

30.0 Ω to 299.9 Ω

0.300 kΩ to 2.999 kΩ

3.00 kΩ to 29.99 kΩ

Resolution 0.001 Ω

0.01 Ω

0.1 Ω

1 Ω

10 Ω

Accuracy ±(7% of rdg + 2 digit)

Operating error ±(10% of rdg + 5 digit)

Additional error because of probe- and auxiliary earth typ. electrode resistance RH(RS + 2000 Ω)/RETOTAL x 1.25 x 10-6% + 5 digits

Measuring error of RH and RS Typ. of 10% of RETOTAL + RS + RH

Measuring time Typ. 8 sec. with a fixed frequency 30 sec. max. with AFC and complete cycle of all measuring frequencies.

Minimal current in single branch to be measured 0.5 mA With transformer (1000:1)

0.1 mA With transformer (200:1)

Max. interference current through transformer 3 A With transformer (1000:1)

1. With recommended current clamps/transformers.

Resistance Measurement (R~)

Measuring method Current and voltage measurement

Measuring voltage 20 V AC, square pulse

Short circuit current > 250 mA AC

Measuring frequency 94, 105, 111, 128 Hz selected manually or automatically (AFC)

Measuring range 0.020 Ω to 300 kΩ

Display range 0.001 Ω to 2.999 Ω

3.00 Ω to 29.99 Ω

30.0 Ω to 299.9 Ω

300 Ω to 2999 Ω

3.00 kΩ to 29.99 kΩ

30.0 kΩ to 299.9 kΩ

Resolution 0.001 Ω

0.01 Ω

0.1 Ω

1 Ω

10 Ω

100 Ω

Accuracy ±(2% of rdg + 2 digit)

Operating error ±(5% of rdg + 5 digit)

Measuring time Typical 6 seconds

Max. interference voltage 24 V, with higher voltages measurement will not be started

Max overload Urms max. = 250 V

Resistance Measurement (R DC)

Measuring method Current- voltage measurement as per IEC61557-4 possible

Measuring voltage 20 V DC

Short circuit current 250 mA DC

Formation of measured value With 4-pole measurement wires on H, S, ES can be extended without additional error.

Resistances > 1 Ω in wire E can cause additional error of 5m Ω/Ω.

Measuring range 0.020 Ω to 300 kΩ

Display range 0.001 Ω to 2.999 Ω

3.00 Ω to 29.99 Ω

30.0 Ω to 299.9 Ω

300 Ω to 2999 Ω

3.0 kΩ to 29.99 kΩ

30.0 kΩ to 299.9 kΩ

Resolution 0.001 Ω

0.01 Ω

0.1 Ω

1 Ω

10 Ω

100 Ω

Accuracy ±(2% of rdg + 2 digit)

Operating error ±(5% of rdg + 5 digit)

Measuring sequence Approx. 2 measurements/s

Measuring time Typical 4 second including reversal of polarity (2-pole or 4-pole)

Maximum interference voltage ≤ 3 V AC or DC, with higher voltages measurement will not be started

Maximum inductivity 2 Henry

Maximum 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 - Rcompensated2

2. Value of setpoint entry RK = 0.000 Ω, variable from 0.000 to 29.99 Ω by means of measuring adjustment.

Stakeless Ground Loop Measurement (Two Clamp Stakeless)

Switch position RA 4-pole (two clamp Stakeless)

Resolution 0.001 Ω to 0.1 Ω

Measuring range 0.02 Ω to 199.9 Ω

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 Ω)

Max. IEXT = 2 A (AC) (RA > 20 Ω)

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.

Võta ühendust

Tellimused ja päringud
info@yeint.ee
+372 659 3600
Tehniline informatsioon ja projektid
Keio Kalm keio.kalm@yeint.ee
+372 564 79201