Deluxe Electrical

The Agam earth tester, AET 23 is capable of performing measurements of both earth resistance in ohms and also calculates AC earth voltage from 0-200V.Earth resistance testing can
be performed across three ranges: 0-20 Ohms , 0-200 Ohms and 0-2000 Ohms. Very simple to use, simply make the connections necessary turn the rotary dial to the procedure you
want and hit the testing button.To make testing easier the AET 23 is equipped with limited built-in memory that can store up to 20 testing results. A data hold function is also available
that will temporarily store the last value taken but will not store the result in memory.This earth resistance tester is also suitable for use on both 50Hz and 60Hz frequencies, comes with
a 2000 count backlit LCD display, is manual ranging and includes double insulation protection to ensure safety at all times.The AET 23 is compliant with EN 61010-1, EN 61326-1 and is
CAT III 600V rated.

• Measurements of earth resistance across three ranges: 0-20 Ohms, 0-200 Ohms and 0-2000 Ohms
• Wide range of Measurement with very fast response
• Measures AC earth voltage from 0-200V 
• Gives better idea on Safety
• 2000 count large-size LCD display with integrated backlight 
• Easy viewing in dark areas
• Rotary dial testing selection and clearly labeled ports for V, E, P and C connections
• Easy connections
• Automatically powers off after ten minutes of inactivity 
• Conserve battery life
• Low battery indicator 
• Indicates Time to replace battery
• Data hold function 
• Temporarily stores last value taken
• Memory storage up to 20 records 
• Easy recall of readings
• 2-wire and 3-wire testing procedures possible 
• Test method flexibility to the user

Environmental Specifications::
Operating Temperature:5 - 40°C
Storage Temperature:20 - 60° C
Relative humidity: 80% RH(no fog)
Height above Sea Level: 2000 meters

Accessories:
1. Green test lead 5 meter (1 piece)
2. Yellow test lead 10 meter (1 piece)
3. Red test lead 20 meter (1 piece)
4. Auxiliary earth stakes (2 piece)
5. One plug test lead with alligator clip (2 piece)
6. 1.5V Alkaline Battery (AA) (6 pieces)
7. Carrying Bag (1 set)
8. Operating manual (1 piece)
Applications::Industrial Earth Resistance Testing
Earth Voltage Testing
Substation Earth Resistance Testing

General specifications

• Brand: Multitech distributed by Meter World.
• Model: ELCE 1812.
• Type: Digital.
• Control: Microprocessor-controlled.
• Display: 2-line x 16-character LCD.
• Battery: Often uses 8 x AA batteries, but it can also be self-powered from the system it is testing.
• Design: Ergonomic for handheld use, with test leads and a shoulder belt.
• Safety: Meets standards like EN 61010-1 and features built-in fuse security protection. 

Measurement and testing

• Test voltage: Suitable for 230V AC, 50Hz, single-phase systems.
• Current settings: Selectable tripping currents using a rotary switch, including:
  • 10mA, 20mA, 30mA, 200mA, 300mA, 500mA
• Trip time range: Measures trip time up to 2.999 seconds with 1ms resolution.
• Ramp test: Measures the tripping current and time simultaneously.
• Phase angle selection: Allows testing at 0° or 180° to check for zero-crossing performance.
• Wiring check: Indicates correct wiring polarity before testing begins.
• Over-temperature protection: Automatically shuts off if the temperature exceeds safe limits.
• Data hold: Automatically holds the last measurement on the screen.

SEW ST-1520 Digital Earth Resistance Tester

Features:

• Capable of measuring earth voltage (Vac).
• 2mA measuring current permits the testing of earthresistance without tripping earth leakage current circuitbreakers in the circuit.
• Auto power off function. The timer operatesautomat ically about three to fivethe "PUSH BUTTON SWITCH" and "TIMER ON BUTTON" are pressed together. This will keep the test"ON" for about three to five minutes. Then auto power off minutes after pressing
• Battery operated. Data hold function.
• Small and light weight
• EC 1010 CAT III 200V

Specifications:

• Measuring ranges Earth resistance 0-20Ω / 0-200Ω / 0-2000Ω Earth voltage 0-200 Vac (40-500Hz) 
• Accuracy Earth resistance ±(2%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 
• Measuring system Earth Resistance by constant current inverter 820Hz approx. 2mA. 
• Display 3½ digit (2000 counts) 
• Open circuit indication LED will be unlit 
• Low battery indication “ B “symbol appears on the display 
• Data hold indication “ DH “symbol appears on the display 
• Over range indication “1”(MSD) 
• Safety standard EN 61010-1 CAT III 200V EN 55022 
• Accessories Instruction manual Test leads (red-15m, yellow-10m, green- 5m) Auxiliary earth bars. Carry case Batteries

Waco Digital Earth Resistance Tester


Applications:

• 'WACO' Digital Earth Resistance Tester is designed to measure the resistance if earth used in power circuit, Telecommunications, Railway Electrification, Domestic and Industrial electrical installations. The tester measures directly the resistance of the earth andalso measure the ground resistivity. The study, elegant and compact body makes the instrument portable, easy to use, Hand-held instrument

Features:

• Rugged ABS body
• Easy to use hand held meter
• Ni-cd Re- chargeable Cells
• Confirms to ISS: 9223/1979
• Four terminals u o measure earth resistance as well as specific soil resistivity)
• Lo-Bat or A indication appears on Display indicating that the indicating the the cells (batteries) have gone down, which canbe recharged by connecting to 230V, 50 Hz AC mains supply through charglng cord provlded with the Instrument

Electrical Swcifications:

• Insulation Reslstance Test: More than 25 Megohms at 500 V DC between electrical circuit & containing case

Accessories Standard:

• Carrying Case
• Charging Cord
• Instruction Manual

The new Fluke 1623-2 and 1625-2 GEO Earth Ground Testers offer data storage and download capabilities via USB port. World class accessories will simplify and speed up testing time.

Product Features:

• 3- and 4-pole Fall of Potential,earth resistance loop testing
• 4-pole Soil Resistivity testing
• Selective earth ground rod testing using 1 clamp
• Stakeless earth ground rod testing using 2 clamps
• IP56 rated for outdoor use
• Professional carrying case
• USB data storage and transfer

In addition, the Fluke 1625-2 offers these advanced features:

• Automatic Frequency Control(AFC) - identifies existing interference and chooses a measurement frequency to minimize its effect, providing more accurate earth ground value
• R* measurement - calculates earth ground impedance at 55 Hz to more accurately reflect the earth ground resistance that a fault-to earthground would see
• Adjustable limits - forquicker testing

The Most Complete Testers:

• The Fluke 1623-2 and 1625-2are distinctive earth ground testers that can perform all four types of earth ground measurement:
• 3- and 4-Pole Fall of Potential(using stakes)
• 4-Pole Soil Resistivity testing(using stakes)
• Selective testing (using 1 clampand stakes)
• Stakeless testing (using 2 clamps only)
• The testers are also easy touse. For each test, the testers inform you which stakes or clamps need to be connected and the large rotary switch can be used even with a gloved hand. The complete model kit comes with the 1623-2 or 1625-2 tester, test leads, 4 earth ground stakes, 3 cable reels with wire, 2 clamps, batteries, and manual—all inside a professional Fluke carrying case.

General Specification:

• Display: 1999 digit LCD Display with special symbols, digit height 25 mm
• User interface Instant measurement through TURN and START one button concept. The only operating elements are rotary switch and START button
• Robust, water and dust resistant Instrument is designed for tough environmental conditions (rubber protective cover, IP56)
• Memory Internal memory storage up to 1500 records accessible via USB port

Temperature Ranges:

• Intrinsic error Refers to the reference temperature range and is guaranteed for 1 year
• Operating error Refers to the operating temperature range and is guaranteed for 1 year
• Climatic class C1 (IEC 654-1), -5 °C to 45 °C (23° to 115° F), 5 % to 95 % RH
• Protective type IP 56 for case, IP40 for battery door according to EN60529
• Safety Protection by double and/or reinforced insulation. max. 50 V to earth. IEC61010-1: 300V CAT II,Pollution degree 2
• EMC (Emission Immunity) IEC 61326-1: Portable
• Quality system Developed, designed and manufactured according to DIN ISO 9001
• External voltage V ext, max = 24 V (dc, ac < 400 Hz), measurement inhibited for higher values
• V ext rejection > 120 dB (162⁄3, 50, 60, 400 Hz)
• Measuring time Typical 6 sec.
• Max. overload 250 V rms (pertains to misuse)
• Auxiliary power 6 x 1.5 V alkaline (type AA LR6)
• Battery life span Typical > 3,000 measurements

Get Best Price Of The Fluke Earth Resistance Tester For Rs.6000/-

Motwane Digital Earth Tester Model: Det 20
Features:

• Earth Resistance Range of 0.01Ω to 1999Ω
• Rechargable Internal Ni-MH battery.
• 4 Wire Soil Resistivity Measurements.
• Measurement Method – 3 terminal & 4 terminal.
• Type tested as per IS-9223.

General Specifications:

• Earth Resistance Ranges: 0.01Ω to 19.99 Ω, 0.1Ω to 199.9Ω, 1Ω to 1999 Ω
• Accuracy: ± 1.5% of reading ± 5 dgts valid from 10% of reading to 95% of the range.
• Test Current: 20-Ohm range: 10mA AC rms, 200-Ohm range: 1mA AC rms. 2000-Ohm range: 100μA AC rms. Test current is generally constant through out the range.
• Earth voltage Range: 0-200V AC. Resolution: 0.1V Accuracy: 2% of the Range.
• Interference: Interference voltages of 20V ±5% peak to peak,50Hz in the potential circuit will have maximum effect of ±1% on the reading obtained for the 20 Ω to 2kΩ range.
• Minimum Open Circuit Output voltage: 36V Approx
• Display: 3 ½ digit LCD, max. Reading 1999
• Power supply: Internal, rechargeable Ni-MH 1.2V, 600mAh x 8 Nos.
• Charging time: Recommended 16 hrs.
• Single Charge battery life: Approximately 5-6 hrs of continuous operation on mid ranges.
• Standard Accessories: Operating instruction Manual & Battery Charger.
• Optional Accessories: Carrying bag contains: A four spikes of 10mm dia, 450 mm long. B.10m, 20m, 30m & 40m of cable on winder as standard C.

INTRODUCTION
KM 4237ER Double clamp multi-function grounding resistance
tester is also called double clamp grounding resistance tester,
The advanced grounding resistance tester integrates a variety
of measurement methods. In addition to the traditional function
of ancillary grounding resistance, it also has the unique function
of measuring without auxiliary ground. It uses a large LCD gray
screen backlight display and microprocessor technology, through
the microprocessor-controlled 2-wire, 3-wire, 4-wire, selection
method, double clamp method to test ground resistance. Largediameter
current clamp design, using double jaw measurement
technology, without the need to hit the auxiliary ground, without
the need to isolate the grounding body and equipment to achieve
on-line measurement. Widely used in telecommunications,
electricity, meteorology, computer rooms, oil fields, power
distribution lines, iron tower transmission lines, gas stations,
factory grounding networks, lightning rods and so on. The
instrument has the characteristics of precise, fast, simple, stable and reliable.
KM 4237ER Double clamp multi-function grounding resistance tester is controlled by a microprocessor and can accuratelydetect ground resistance, soil resistivity, ground voltage, DC voltage and AC current. It uses a fast filtering technique to
minimize interference. Displaying the resistance value of the auxiliary electrode in the same screen, which is convenient
for judging the measurement error caused by environmental factors, facilitating more accurate measurement of the
grounding true resistance value, and storing 500 sets of data at the same time. The online monitoring data can be
monitored by the monitoring software. USB data can be uploaded to the PC and has unique functions such as numerical
and reliable.
KM 4237ER Double clamp multi-function grounding resistance tester is controlled by a microprocessor and can accurately
detect ground resistance, soil resistivity, ground voltage, DC voltage and AC current. It uses a fast filtering technique to
minimize interference. Displaying the resistance value of the auxiliary electrode in the same screen, which is convenient
for judging the measurement error caused by environmental factors, facilitating more accurate measurement of the
grounding true resistance value, and storing 500 sets of data at the same time. The online monitoring data can be
monitored by the monitoring software. USB data can be uploaded to the PC and has unique functions such as numerical maintenance and intelligent alarm prompting

KM 4237ER Double clamp multi-function grounding resistance tester consists of host computer, monitoring software, test
line, USB cable, and grounding pin. It has the functions of reading, checking, saving, reporting and printing of historical data.

Remark：
1. Reference conditions: accuracy with Rh Rs < 100Ω。
Working conditions:Rh max＝3kΩ+100R＜50kΩ；Rs max＝3kΩ+100R＜50kΩ
2. Depends on the measurement accuracy of R,π=3.14, a:1 m～100m；

Analogue Insulation Testers (Abs / Metal Body) NIPPEN's Insulation Testers are used for direct reading of insulation resistance of electrical rotating machines, power distribution lines, communication cables, insulators, control and switching equipment etc. They are robust instruments, incorporating a built-in-hand driven generator and a solid-state circuit for a stabilized D.C. output.

They are robust instruments, incorporating a built-in-hand driven generator and a solid-state circuit for a stabilised D.C. output.

NIPPEN Insulation Testers meet the requirements of Indian Standard Specifications IS.2992-1987 for Insulation resistance measuring instruments.

These instruments are supplied in two types of cases:

(i) An injection moulded ABS plastic case, where the unique geometry of the cabinet makes it practically unbreakable due to accidental falls and bumps.

(ii) A sturdy and elegant Aluminium cast case with carrying handle which makes the instrument conveniently portable.

The tester has two sections and is dust free. The rotary magnet type generator runs smooth with minimum noise because of the excellent dynamic balance of rotating parts.

Note: Any other combination of ranges can also be made to specific requirements.

Other Detail:

• Dust and drip proof designed to IEC60529 IP54
• In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories unit can be hung from the neck for simplified measurement
• Designed to meet IEC61010-1, IEC61557 safety standard.
• Capable of measuring earth voltage.
• Automatic warning when resistance of auxiliary earth spikes is in excess of tolerance.
• Small and light weight. Shock resistant new case material and taut-band movement.
• 2 mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.

Accessories:

• 7095 Test Leads×1 set red-20m, yellow-10 m, green-5 m
• 8032 Auxiliary earth spikes×1 set
• 7127 Simplified measurement probe×1 set
• R6PAA×6, Neck strap, Instruction Manual