top of page
KEW 4102A-H - Earth Testers

KEW 4102A-H - Earth Testers

Keypoints:
• 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)
• The latest circuit design permits the instrument to operate with the minimum of influence from earth voltage and earth resistance of auxiliary earth spikes.
• Dust and drip proof. (designed to IEC 60529 IP54)
• Earth resistance value can be read directly from the scale.
• Designed to meet IEC 61010-1 safety standard.
• Capable of measuring earth voltage.
• Small and lightweight. Shock resistant new case material.
• 2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.
• Lead wire connection to C and P terminals and proper auxiliary earth resistance can be checked by “OK” lamp. Lead wire connection to C and E terminals is good when “OK” lamp is illuminated.
Earth resistance
measurement		 × 1ΩRange  × 10Ω  × 100Ω
Measuring range  0 - 12Ω  0 - 120Ω  0 - 1200Ω
Accuracy  ±3% of full scale ±3% of full scale ±3% of full scale

 

Earth voltage measurement

Measuring range  0 - 30 V AC (50,60Hz)
Accuracy  ±3% of full scale

 

Overload protection Earth Resistance: 276V AC/DC (10 seconds)
Earth Voltage: 276V AC/DC (10 seconds)
Applicable Standards IEC 61010-1 CAT III 300V Pollution Degree 2,
IEC 61010-2-030, IEC 61557-1, -5, 
IEC 60529 (IP54)
Power source R6 (AA) (1.5V) × 6
Dimensions 105(L) × 158(W) × 70(D)mm (including case lid)
Weight Approx. 600g (including batteries and case lid)
Accessories 7095A (Earth resistance test leads [red-20m, yellow-10m, green-5m/1set])
7127B (Simplified measurement probe)
8032 (Auxiliary earth spikes [2spikes/1set]) 
9121 (Shoulder strap)
9164 (Carrying case [Hard])
R6 (AA) × 6, Instruction Manual
Optional 7245A (Precision measurement cord set)
8259 (Adapter for measurement terminal)
9084 (Soft case)
bottom of page