Ground/Earth Testers Archives - Obiat Electronics

Metrel MI 3290 Earth/Ground Analyzer

Mike — Mon, 17 Jun 2019 02:31:58 +0000

With the Metrel MI 3290 EARTH/GROUND ANALYZER the user can choose between different methods from classic 3 wire earth resistance measurement up to one or four clamp method for measurement of pylons. He has a choice of measurement methods with different frequency methods: single frequency or frequency sweep from 55 Hz to 15 kHz, HF method with 25 kHz and pulse method simulating the lightning strike. High electrical noise immunity makes this instrument best suited for industrial environment. Instrument is available in multiple sets which are a combination of different accessories and measurement functions.

Metrel MI 3290 EARTH ANALYZER KEY FEATURES:

Possibility of performing all types of earth measurements with a single instrument.
Analysis of earth impedance as a function of the frequency due to a wide measurement frequency band (55 Hz … 15 kHz).
Earth measurements on pylons with protective earth cable connected.
Measurement on mono towers and 4-leg tower.
A wide variety of measuring clamps: from iron clamps to flex clamps with 10 m length.
HF-Earth resistance measurement (acc. to IEEE_Std 81).
Sweep mode Z(f) on screen.
3.4’’ colour LCD display with touch screen.
Floating Mains (universal 90 … 260 V AC) or battery powered (built in fast charger).
High degree of protection: IP 65 case closed, IP 54 case open.
Checkbox – different self-check methods.
DC resistance measurements.
Impulse impendance measurement for simulating the lightning strike.
Support for single or automated measurements.
PC SW for measurement pre and post processing: preparation of the test structure, result download, tree-view, table view and graphical view, storing and printing.

Metrel MI 3290 EARTH ANALYZER APPLICATION:

Measurement of protective earthing of:

Mono and multi-leg pylons with protective earth cable connected
MV to LV transformer stations;
Ski lifts, radio towers;
Solar Power plants, wind and water turbine;
Industrial areas.

All model versions include following accessory MI 3290

Instrument MI 3290
Current earth spike 90 cm, 2 pcs
Potential earth spike 50 cm, 2 pcs
Connection lead black 2 m
Test lead 5 m blue
Test lead 5 m red
Test lead 50 m black on cable reel
Test lead 50 m green on cable reel
Test lead 50 m blue on cable reel
Shielded test lead 75 m on reel
G clamp
Set of test probes, crocodile clip and 2 m test lead, 4 pcs
Bag for accessories
USB cable
Mains cable
Calibration certificate
Instruction manual
PC SW Metrel ES Manager

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Kyoritsu 4106 Earth & Ground Resistance Tester

Mike — Mon, 17 Sep 2018 02:56:45 +0000

Kyoritsu 4106 Earth & Ground Resistance Tester

• High test current up to 80mA yielding resolution of 0.001Ω on 2Ω range.
• Advanced Filtering method (based on FFT Fast Fourier Transform) reduces noise interference for obtaining stable measurements.
• Automatic and Manual selection of the Test Current Frequency in four bands (94/105/111/128Hz). In Automatic mode, KEW 4106 will select the most suitable Frequency.
• Several sub-results can be shown on the display: Resistance of the Auxiliary Earth Spikes, Frequency of Test Current, Voltage and Frequency of Interference (noise), Residual Resistance Rk, etc.
• Warning for excessive noise and high Auxiliary Earth Spikes resistance.
• Large Graphic Display with backlight for readings in poorly illuminated areas.
• Up to 800 measurement results can be saved in the memory and recalled on the display.
• The stored results can be transferred to a PC using the “KEW Report” software and a USB adaptor (Model 8212-USB) which are included.
• Robust design with IP54 protection.

Earth Resistance Measurements with 4, 3 and 2 Wires

Kyoritsu 4106 Earth & Ground Resistance Tester Specifications:

Function	Range	Resolution	Measuring range	Accuracy
Earth resistance Re (Rg at ρ measurement)	2Ω	0.001Ω	0.03 – 2.099Ω	±2%rdg±0.03Ω
	20Ω	0.01Ω	0.03 – 20.99Ω	±2%rdg±5dgt (*1)
	200Ω	0.1Ω	0.3 – 209.9Ω
	2000Ω	1Ω	3 – 2099Ω
	20kΩ	10Ω	0.03k – 20.99kΩ
	200kΩ	100Ω	0.3k – 209.9kΩ
Auxiliary earth resistance Rh, Rs				8% of Re+Rh+Rs
Earth resistivity ρ	2Ω	0.1Ω·mm – 1Ω·m Autoranging	0.2 – 395.6Ω·m	ρ=2×π×a×Rg (*2)
	20Ω		0.2 – 3956Ω·m
	200Ω		20 – 39.56kΩ·m
	2000Ω		0.2 – 395.6kΩ·m
	20kΩ		2.0 – 1999kΩ·m
	200kΩ		2.0 – 1999kΩ·m
Series interference voltage Ust (A.C only) (*3)	50V	0.1V	0 – 50.9Vrms	±2%rdg±2dgt (50/60Hz)
Series interference voltage Ust (A.C only) (*3)	50V	0.1V	0 – 50.9Vrms	±3%rdg±2dgt (40 – 500Hz)
Frequency Fst	Autoranging	0.1Hz 1Hz	40Hz – 500Hz	±1%rdg±2dgt
Measuring method	Earth resistance: Fall-of-potential method (currents and voltages measured via the Probes) Measurement method of Earth Resistivity (ρ): Wenner 4-pole method Series interference voltage (earth voltage) RMS Rectifier (between the E-S Terminals)
Memory capacity	800 data
Communication Interface	Model 8212-USB Optical Adaptor
LCD	Dot-matrix 192×64 monochrome
Over-range Indication	“OL”
Overload Protection	between E-S(P) and between E-H(C) terminals AC280V / 10 sec.
Applicable standards	IEC 61010-1 CAT III 300V, CAT IV 150V Pollution degree 2 IEC 61010-031, IEC 61557-1, 5, IEC 61326-1 (EMC), IEC 60529 (IP54)
Power source	DC12V : sizeAA manganese dry battery (R6) × 8 (Auto power off: approx. 5 minutes)
Dimensions	167(L) × 185(W) × 89(D) mm
Weight	approx. 900g (including batteries)
Accessories	7229A (Earth precision measurement), 7238A (Simplified measurement test leads), 8032 (Auxiliary earth spikes [2 spiks/set])×2 sets (4 spikes in total), 8200-04 (Cord reel [4 pcs])×1 set, 8212-USB (USB adaptor with “KEW Report(Software)”), 9121 (Shoulder strap), 9125 (Carrying case), R6 × 8, Instruction manual, Calibration certificate
Optional	8212-RS232C (RS232C adaptor with “KEW Report(Software)”)

(*1) Auxiliary earth resistance is 100Ω with Rk correction
(*2) Depending on the measured Rg. Interval [a] between auxiliary earth spikes is 1.0 – 30.0m
(*3) This instrument is NOT designed to measure line voltages on commercial powers.

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SEW 8020ER Earth Resistance Tester

Mike — Sat, 19 May 2018 07:20:47 +0000

The SEW 8020ER Earth Resistance Tester is a handheld device which allows fast and easy determination of the earth resistance. The grounding resistance is determined with this earth tester in three measuring ranges up to 2000 Ω using three-wire technology also simplified measurement probe is also provided for two-wire measuring method.

SEW 8020ER Earth Resistance Tester Specifications:

Measuring ranges	Earth resistance 0-20Ω / 0-200Ω / 0-2000Ω
Measuring ranges	Earth voltage 0-200 Vac (40-500Hz)
Accuracy	Earth resistance ±(1.5%rdg+2dgt) or ±0.1Ω, which is greater Earth voltage ±(1%rdg+2dgt)
Earth resistance resolution	0-20Ω : 0.01Ω 0-200Ω : 0.1Ω 0-2000Ω : 1Ω
Testing frequency	820 Hz
Measuring system	Earth resistance by constant current inverter 820Hz approx 2mA.
Display	3½ digit (2000 counts)
0Ω adjustment function	Yes
Open circuit indication	LED will be unlit
Low battery indication	Yes
Data hold indication	Yes
Over range Indication	“1”(MSD)
Dimensions	221(L) x 110(W) x 57(D)mm
Weight (battery included)	Approx. 600g
Power source	1.5V (AA) × 6
Safety standard	IEC/EN 61010-1 CAT IV 200V EN 61557-1 EN 61557-5 EN 61326-1

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HT ITALIA JUPITER Multi-Function Multimeter

Mike — Sun, 15 Oct 2017 05:22:03 +0000

As professional multimeter HT ITALIA JUPITER Multi-Function Multimeter provides:

Autorange measurements with automatic AC/DC detection
LoZ low impedance voltage input to eliminate ghost voltage readings (caused by the capacitive coupling among active conductors close each other)
One-lead phase sequence detection

JUPITER is provided with ISO9000 calibration certificate as standard.

HT ITALIA JUPITER Multi-Function Multimeter Features:

Autorange measurements with automatic AC/DC detection.
DC, AC TRMS, AC+DC TRMS voltage up to 690V.
Tripping time of RCDs type A and AC up to 300mA*.
Tripping current of RCDs type AC up to 30mA. ›
Non-trip earth ground resistance. ›
Line-to-Neutral, Line-to-Line and Line-to-Ground impedance (resolution 0.1Ohm) with prospective short-circuit/fault current calculation.
Current up to 3000A by means of clamp-on or flexible external transducer.
Dynamic inrush current of motors and loads through the DIRC function allowing time base selection.
Leakage current by means of the clamp-on transducer HT96U.
Voltage and current harmonics with THD% calculation and function to the 25th Harmonic showing highest harmonic values first.
One-lead phase sequence detection.
Low impedance voltage input to eliminate ghost voltage readings.
DC, AC TRMS, AC+DC TRMS current by means of external transducer.
Frequency of voltage and/or current.
Resistance and continuity with buzzer.
MIN/MAX/PEAK/HOLD functions.
6000 count Display

HT ITALIA JUPITER Multi-Function Multimeter Functions

TRMS
AC/DC voltage	690V / AC+DC
LoZ Input
AC/DC current	AC+DC with external clamp transducer
Frequency
Resistance and continuity test with buzzer
RCD tripping time	30mA, 100mA, 300mA A/AC
RCD trip current measurement	RCD A/AC 30mA
Leakage current (with optional accessory HT96U)
Non-trip earth resistance
Voltage and current harmonics up to the 25th and THD%
Loop impedance P-N, P-P, P-PE and calculation of prospective short-circuit current
Electric motor starting current (INRUSH)
Auto x1/2, x1, x2, x5, 0°, 180°
Phase sequence
Out come OK/NOT OK	According with IEC60364-6
Backlit LCD display
Measurement category	CAT IV 600V
Measuring counts	6000
MAX/MIN/HOLD
Bargraph

HT Instruments JUPITER Standard Accessories:

• C2033AU Three wire cable Red, Black, Green with Australian plug
• 4324-2 Pair of test tips Red/Black 2/4mm straight banana
• YABAT0001HT0 Alkaline battery 1.5V, type AAA, IEC LR03, 4 pcs
• YABRS0002HT0 Carrying bag
• YAMUM0066HT0 User manual on CD-ROM
• YAMUM0065HT0 Quick reference guide
• Calibration certificate ISO9000.

C2033AU Three wire cable Red, Black, Green with Australian plug

HT Instruments JUPITER Optional Accessories:

• F3000U AC flexible clamp with 30/300/3000A full scales
• HT96U* AC current clamp with 1/100/1000A full scales
• HT97U* AC current clamp with 10/100/1000A AC full scales
• HT98U* DC current clamp with 1000A full scale
• HT4006 AC/DC current clamp with 40/400A full scales
• NOCANBA Hypertac-to-banana adapter* Adapter NOCANBA required.

F3000U & HT4006 Clamps

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HT INSTRUMENTS GSC60 Professional Electrical Power Analyzer

Mike — Tue, 12 Jul 2016 08:14:50 +0000

The HT INSTRUMENTS GSC60 – One instrument for all electrical safety tests.

MEASURES:

› Earth Resistance with 2- or 3-pole volt-ampere method in TT, TN and IT systems, non-trip earth loop impedance measurement, stackless earth ground resistance measurement with T2100 (optional).

› Soil Resistivity with 4 pole Wenner method.

› RCD Testing type A, AC, B with test current up to 10A.**

› Insulation Resistance measurement with test voltage up to 1000V.

› Continuity measurement of protective conductors with test current up to 200mA.

› Advanced Loop Testing of MCBs, fuses and cable sizing.

› Measurement of phase sequence (SEQ).

› Measurement and recording of environment parameters and leakage currents through external probes.

HT INSTRUMENTS GSC60 for the Analysis of Power Quality and Energy Consumption.

› 9 types of electrical systems: 1Φ-2wires, 1Φ-split phase, 3Φ-3 wires, 3Φ-Aron, 3Φ-Open Δ, 3Φ-Open Y, 3Φ-2 el. 1/2, 3Φ-4 wires Y, 3Φ-High Leg.

› 632 parameters can be recorded for over two months.

› Real Time. Real-time display of all waveforms, harmonics, vector diagrams as well as summary function on phases for a quick reading of the most important parameters.

› Voltage Anomalies. Detection of voltage anomalies with a resolution of 20ms.

› Energy Saving. One click allows you to check all the electrical absorption of all the equipment connected to the main power supply and save on energy costs.

Live. Real Time Analysis.

Wi-Fi connection allows you to display wave forms, vector diagrams, harmonics and all electrical parameters for each phase on your tablet/smartphone/PC

GSC60 helps to dispel the myth that recording analysis is complex. App HTanalysis makes it simple and clear. Using ZOOM Functions you can display all the recorded quantities. JUMP Function displays harmonics in any recording step just by clicking on the quantity.

HT INSTRUMENTS GSC60 Functions:

Touchscreen colour display

Integrated WiFi connection and compatibility with HTANALYSIS App

Continuity of protective circuit with 200mA

Insulation with voltage 50, 100, 250, 500, 1000VDC

Time/Current tripping of A, AC General, Selective and Delayed RCDs up to 1000mA

Time/Current tripping of type B RCDs up to 300mA

Tripping time and current of RCDs with separate clamp jaws type B, A, AC Standard, Selective and Delayed up to 10A

Loop impedance P-N, P-P, P-PE and calculation of prospective short-circuit current

Line/Loop impedance with high resolution (with optional accessory IMP57)

Percentage voltage drop on the line

Measurement and recording of leakage currents and environment parameters

Three-phase Power quality and Energy consumption analysis:
♦ 9 types of electrical systems:
♦ 1Φ-2wires, 1Φ-split phase, 3Φ-3 wires, 3Φ-Aron, 3Φ-Open Δ, 3Φ-Open Y, 3Φ-2 el. 1/2, 3Φ-4 wires Y, 3Φ-High Leg.

632 parameters can be recorded for over two months

Voltage Anomalies (dips and peaks) with a resolution of 20ms @ 50Hz

Measurement/recording of Active, Reactive, Apparent Power

Measurement/recording of Active, Reactive, Apparent Energy

Measurement/recording of Cosphi, Power Factor

Measurement/Recording of Voltage and Current Harmonics up to 49th with THD%

Voltage/current vector diagram

Voltage/current waveforms

Tables or histograms of Harmonics and THD%

Summary table of main electric parameters

Help on line on the display

Protection category – CAT IV

GSC60 Standard Accessories:

• HTFLEX33E AC flexible clamp for currents up to 3000A, diameter 174mm, 4 pieces
• C2033X 3-banana to Shuko plug cable
• UNIVERSALKITG3 Set of 4 cables, 4 alligator clips and 3 test leads
• KITTERRNE Soft carrying bag containing 4 cables and 4 earth rods
• PR400 Remote switch probe
• PT400 Stylus
• BORSA2051 Soft carrying bag
• TOPVIEW2006 PC software and optical-to-USB connection cable C2006
• YABAT0003000 Rechargeable NiMH battery 1.2V, AA, 6 pcs
• A0060 Power Supplier\Battery Charger 100/230Vac – 15Vdc, 10W CAT IV
• C7051 Power cable Shuko-Europlug ground-less 1.50mt
• SP-5100 Hands Free kit
• Quick user’s guide
• User’s manual on CD-ROM
• Calibration certificate ISO9000

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HT Italia HT2055 Step and contact meter up to 50A

Mike — Fri, 13 May 2016 06:21:19 +0000

The HT Italia HT2055 is composed of a station and a meter designed to perform step/contact voltage measurements on electrical installations such as HV power stations (TN systems, electrical substations) with a rated test current of up to 50A according to international guidelines. Both units, initially synchronized in time and current, can perform an exact calculation of step and contact voltage values, applying the real test current measured by the station. An internal DSP filter also performs the automatic compensation of noise voltage disturbances affecting the measuring circuit. The instrument also permits measurement of ground resistance with 3-wire method and ground/soil resistivity with the 4-wire Wenner method. All results can be saved into the instrument’s internal memory and downloaded to a PC through the Windows software.

HT Italia HT2055 Functions:

Measurement of Step/Contact voltage through separate units
Synchronization between units
Test current up to 50A
LCD dot matrix display on both units
Earth resistance measurement
Ground resistivity measurement
Internal memory for data storage
USB and RS-232 ports for communication between units and PC
DSP filtering for compensation of noise disturbances
Dedicated Windows software

HT Italia HT2055 Standard Accessories:

Station unit HT2055S
Meter unit HT2055M
Power cord for HT2055S unit
Metal current probe, 1m length
Metal voltage probe, 60cm length
Metal plate (200x100mm), 2 pcs
Test cable black, 50m, 10mmq, with alligator clip, on wheel
Test cable black, 10m, 10mmq, with alligator clip
Test cable red, 50m
Test cable green, 10m, with alligator clip
Test cable red, 1m, with alligator clip
Test cable black, 1.5m length
Test cable black, with plug for HT2055M, 2x3m
Alligator clip black, 4 pcs
Rechargeable battery NiMH type AA, LR03, 6 pcs
External adapter 100-240V AC / 12V DC
USB cable
RS-232 cable
Windows software TeraView
Soft carrying bag, 2 pcs
Belt for use of HT2055M unit on neck
ISO9000 calibration certificate for HT2055M
ISO9000 calibration certificate for HT2055S
User manual
Carrying case

Optional Accessories:

Metal current probe, 1m length
Metal voltage probe, 60cm length

HT Italia HT2055 Specifications:

HT Italia HT2055 ELECTRICAL SPECIFICATIONS
Accuracy is given as ± [% readings + (number of dgt * resolution)] at reference conditions
Step/Contact voltage measurements
Measure voltage range	Resolution	Accuracy
0.01 ÷ 19.99mV	0.01mV	±(2.0% rdg + 2dgt)
20.0 ÷ 199.9mV	0.1mV
200 ÷ 1999mV	1mV
2.00 ÷ 19.99V	0.01V
20.0 ÷ 59.9V	0.1V
Calculated voltage range	Resolution	Accuracy
0.0 ÷ 199.9V	0.1V	Calculated value (*)
200 ÷ 999V	1V	Calculated value (*)

(*) The calculated value of step/contact voltage is obtained by the relationship: U_S=Umeas ∙Iflt/Igen; U_C=Umeas ∙Iflt/Igen;
Range of fault current (selectable)	10A ÷ 200kA
Input resistance(selectable)	1kΩ, 1MΩ
Noise reducing/erasing	DSP filtering 55Hz, 64dB rejection on noise at 50/60Hz

HT ITALIA HT2055 GENERAL SPECIFICATIONS
Power unit
Power supply	230V AC (±10%), 50/60Hz
Max. power consumption	750VA
Protection on power supply	fuse T 5A / 250V (5mm x 20mm)
Safety condition on meter	IEC/EN61010-1
Safety condition on test leads	IEC/EN61010-031
Installation over 1kVAC	HD 637 S1
Eart/resitivity measurements	ANSI/IEEE Std 81
Italian guideline	CEI 11-1
Spanish guideline	RAT 2008
Insulation	class I
Measurement category	CAT II 300V, CAT IV 50V
Pollution degree	3
Mechanical protection	IP30
Display	LCD dot matrix (128 x 64) with backlight
Internal memory	1000 locations
Generated current	values storage for min 24h
Comunication interface	RS-232 (with voltmetric unit)
Dimensions (LxWxH)	563 x 257 x 275mm
Weight (without accessories)	29.5kg
Voltmetric unit
Power supply	6×1.2V rechargeable batteries NiMH type AA LR03 6×1.5V alkaline batteries type AA LR03
Battery (chargeable) life	12 hours (typical)
External power supply	100-240V AC, 50-60Hz / 12V DC
Safety condition on meter	IEC/EN61010-1
Safety condition on test leads	IEC/EN61010-031
Insulation	double insulation
Measurement category	CAT IV 50V
Pollution degree	2
Mechanical protection	IP40
Display	LCD dot matrix (128 x 64) with backlight
Auto Power OFF	after 15 minutes of idleness (not disable)
Internal memory	1500 locations
Comunication interface	RS-232 and USB (to PC)
Dimensions (LxLaxH):	230 x 115 x 103mm
Weight (with batteries)	1.3kg
ENVIRONMENTAL CONDITIONS
Reference temperature	10°C ÷ 30°C
Reference humidity	35% ÷ 65%RH
Working temperature	0° ÷ 40°C
Working humidity	<80%HR
Storage temperature	-10 ÷ 60°C
Storage humidity	< 80%HR

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EXTECH 382357 Clamp-on Ground Resistance Tester

Mike — Thu, 17 Mar 2016 06:44:26 +0000

Additional Features of the Extech 382357:

Measures resistance from 0.03Ω to 1500Ω and True RMS AC Leakage current from 0.2mA to 30.00A. It features programmable datalogging with 116 points, programmable hi/lo alarms, 0.9” jaw size, self-calibration when powered on, and verification resistors to confirm the accuracy of the meter. Cat III-300V.

Applications

Clamp-On Ground Tester simplifies ground resistance measurements on multiple-point ground systems. Use to verify the resistance of cellular and communication tower ground grids, check utility transmission systems and grounding rods, perform maintenance on electrical transportation systems. Ideal for verifying ground systems in sub-stations, factories, and office buildings.

Applications:

Verify resistance of cellular and communication tower ground grids
Check utility transmission systems and grounding rods
Maintenance on electric transportation systems
Ideal for grounding systems in sub-stations, factories and office buildings

Resistance Test Frequency	1.667KHz (15mV rms approx.)
Max Conductor size	0.9” (23mm)
Display	4-digit (9999 count) display
Sampling rate	0.4 seconds
Power supply	One 9V battery
Power consumption	40mA
Temp. Coefficient	0.15 times the specified accuracy per degree centigrade from 4 to 18°C and 28 to 50°C
Current Overload Protected	to 100A Continuous, 200A for less than 60 seconds (50/60Hz)
Continuity check	Audible tone if reading is less than approx. 40 Ω
Range selection	Automatic ranging
Safety	Meets the requirements for IEC1010-1 Category III 300V and Category II 600 V
Operating conditions	-20 to 50°C with < 85% RH
Storage conditions	-28 to 60°C with < 75% RH
Dimensions	258 x 110 x 47mm
Weight	700g
Accessories	Resistance check plate, 9V battery, carrying case

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EXTECH 382252 Earth Ground Resistance Tester Kit

Mike — Wed, 16 Mar 2016 19:18:53 +0000

The Extech 382252 Earth Ground Resistance Tester Kit. This device can measure Earth Ground Resistance (in 3 ranges), Earth Voltage and Resistance (up to 200kOhm and AC and DC voltage

The Extech 382252 includes all hardware necessary to measure earth ground in 3 ranges from 20 to 2000 Ohm

Extech 382252 Features:

Large dual display with backlight
Test Hold function for easy operation
Automatic Zero adjustment
AC/DC Voltage, Resistance, and Continuity
Auto Power off, Overrange and low battery indication
Complete with test leads, 2 auxiliary earth bars, carrying case, protective rubber holster and six 1.5V AA batteries

Extech 382252 Specifications:

Earth Ground Resistance ranges	20Ω/ 200Ω/2000Ω
Basic Accuracy	±(2%rdg+2d)
Resolution	0.01Ω/ 0.1Ω/1Ω
Test Current / Frequency	<2.5mA / 820Hz
AC Earth Voltage / Frequency	0 to 200VAC / 50 to 400Hz
Accuracy	±(3%rdg+3d)
DC Voltage	0 to 1000V
Accuracy	±(0.8%rdg+3d)
Resistance	0 to 200kΩ
Accuracy	±(2%rdg+2d)
Continuity	40Ω
Power supply	Six 1.5V AA Batteries
Dimensions	200 x 92 x 50mm
Weight	700g (meter only)

Cleaning and Storage

Periodically wipe the meter’s case with a damp cloth and mild detergent; do not use abrasives or solvents. If the meter is not to be used for a period longer than 60 days, remove the batteries and store them separately

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PROVA Model 5637 Clamp-on Ground Resistance Tester

Mike — Tue, 08 Mar 2016 23:04:28 +0000

Features

0.2mA to 35A Leakage Current.
35mm Jaw Diameter.
Non-Contact Ground Resistance Measurements.
No Auxiliary Electrode Needed.
0.025 to 1500Ω.
116 sets of Memory.
Programmable High and Low Alarms.
Programmable Data Logging.
Includes: calibration plate, battery, hard carrying case and user manual.

Applications

Telecommunications.
Electrical Power Plants.
Factories and Facilities.
Cable TV Systems.
Cellular Phone Systems

Prova-1_5637_datasheet

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PROVA Model 5601 Clamp-on Ground Resistance Tester

Mike — Tue, 08 Mar 2016 03:25:14 +0000

Features

0.2mA to 30A Leakage Current.
23mm Jaw Diameter.
Non-Contact Ground Resistance Measurements.
No Auxiliary Electrode Needed.
0.025 to 1500Ω.
116 sets of Memory.
Programmable High and Low Alarms.
Programmable Data Logging.
Includes: calibration plate, battery, hard carrying case and user manual.

Applications

Telecommunications.
Electrical Power Plants.
Factories and Facilities.
Cable TV Systems.
Cellular Phone Systems

Prova-1_5601_Datasheet

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