ΓΕΙΩΣΟΜΕΤΡΑ-ΜΕΓΓΕΡ-ΦΑΣΙΜΕΤΡΑ HIOKI,EARTH HITESTER

Operating system

AC potentiometer method, 3-pole measurement, 2-pole measurement
Note: When using 2-pole method, applies only when the measurement range of 100 Ω (0 to 115 Ω) and 1000 Ω (0 to 1150 Ω)

Measurement range

10 Ω (0 to 11.5 Ω)

100 Ω (0 to 115 Ω)

1000 Ω (0 to 1150 Ω)

Accuracy

±2.5 % f.s.

Earth voltage

30 V (0 to 30 V), Accuracy: ±3.0 % f.s.

Functions

Switchable testing frequency (575 Hz, or 600 Hz), Auxiliary earthing (P/C pole) resistance check

Power supply

R6P (AA) manganese battery ×6 (Continuous use: 350 times), or LR6 (AA) alkaline battery ×6 (Continuous use: 1100 times) (at 30 sec measurement/ 30 sec pause cycle)

Dimensions and mass

164 mm (6.46 in) W × 119 mm (4.69 in) H × 88 mm (3.46 in) D, 800 g (28.2 oz)

Accessories

Auxiliary Earthing Rod 9214 ×2, Measuring Cable 9215 (Black 5 m (16.41 ft), Yellow 10 m (32.81 ft), Red 20 m (65.62 ft), each one, Cable winder×3), Carrying Case 9393 ×1, Hand strap ×1, R6P (AA) manganese battery ×6, Instruction manual ×1

Classic Earth Resistance Tester Using 3-Pole Method

Earthing or grounding of electrical equipment is essential to maintain safety, protecting lives, as well as prevent damage to equipment. The 3151 uses the AC phase differential system to measure earthing resistance, which assures that accurate measurements are unaffected by earth voltage and auxiliary earthing resistance.

• Wide measurement range for 0 to 1150 Ω, based on EN standard
• Switchable measurement frequency to minimize the influence of harmonic earth voltage
• Semi-dust-proof construction

Earth Ground Tester

Measure ground resistance on paved roads
Auxiliary grounding rods not necessary
Large digital display for easy viewing
Soil-resistant design and superior durability
Ground resistance 20.0 to 49.9 ohm (±10% rdg.), 50.0 to 500.0 ohm (±5% rdg.)
Auxiliary grounding rods not necessar
The Hioki 3143 is particularly useful for measuring the earth resistance of single rod electrodes found among aerial transmission line equipment and various types of safety box circuits

Features

· One body with four ranges: 125 V/40 M-ohm, 250 V/2000 M-ohm, 500 V/2000 M-ohm, and 1000 V/4000 M-ohm

· Accurate digital display

· Insulation measurement through sight and sound

· Memorizes on the spot (Memorizes up to 20 data points)

· Recognizes variations of resistance

· Ability to measure AC voltage and low resistance (continuity)

Megohm Insulation HiTester
Hioki 3453 FMI Digital Megohm HiTester makes insulation testing for the maintenance of electrical equipment easy. This field measuring instrument features one body with four ranges: 125 V/40 MΩ, 250 V/2000 MΩ, 500 V/2000 MΩ, and 1000 V/4000 MΩ. The unit’s digital display combined with audible reading provides for an accurate insulation measurement every time. With its ability to memorize up to 20 data points, recognize variations of resistance, and measure AC voltage and low resistance or continuity, this tester is a worthwhile buy that makes efficiency a priority.

Testing Voltage:

125V DC

250V DC

500V DC

1000V DC

Measurement Range:

4.000 m-Ohm or 40.00 m-Ohm

4.000 / 40.00 / 400.0 / 2000 m-Ohm, (+ 4000 m-Ohm range at 1000 V mode)

First Effective Measurement Range:

±2 % rdg. ±8 dgt. at 0 to 10.00 m-Ohm

±2 % rdg. ±8 dgt. at 0 to 20.00 m-Ohm

±2 % rdg. ±8 dgt. at 0 to 50.00 m-Ohm

±2 % rdg. ±8 dgt. at 0.200 to 999 m-Ohm

Second Effective Measurement Range and Tolerances:

±5 % rdg. at 10.01 to 40.00 m-Ohm

±5 % rdg. at 20.01 to 2000 m-Ohm

±5 % rdg. at 50.01 to 2000 m-Ohm

±5 % rdg. ±15 dgt. at 0 to 0.199 m-Ohm ±5 % rdg. at 1000 to 4000 m-Ohm

Shorting Measurement Current:

1.2 mA max

0.6 mA max

Display:

Digital/4000 dgt. LCD, Bar graph/42 seg. with backlight

AC Voltage Range:

0 to 600 V (50 to 60 Hz) ±2 % rdg. ±8 dgt. , Input impedance: 170 k-ohm

Power Supply:

R6P(AA) manganese batteries × 4 or LR6(AA) alkaline batteries × 4

Dimensions:

155 mm(6.10 in)W × 98 mm(3.86 in)H × 80 mm(3.15 in)D

Weight:

500 g (17.7 oz)

Accessories:

9294 TEST PROBE (1), Display cover (1), Suspension band (1)

Features

Classic Phase Rotation Detector

The Hioki 3126-10 is a phase rotation detector with 110V to 480V detection range.

• Rotating disc indicates the phase sequence for a 3-phase power supply at a glance
• Compact, lightweight design is conveniently portable
• Soft carrying case included

Basic specifications

Voltage range

110 to 480 V AC (40 Hz to 70 Hz)

Time limits

30 minutes /220 V AC, 4 minutes /480 V AC

Connection cable length

1.2 m (R: red, S: white, T: blue), with clip and fuse holder (700 V/ 0.5 A fuse)

Dimensions and mass

70 mm (2.76 in) W × 96 mm (3.78 in) H × 54 mm (2.13 in) D, 280 g (9.9 oz)

Accessories

Carrying case ×1, Instruction manual ×1, Spare fuse ×1