K4236 ER KEPLER 4 Wire Earth Resistance & Resistivity Testers

Details K4236 ER KEPLER Earth Resistance Tester (4 Wire Earth Resistance & Resistivity Testers)

K4236 ER KEPLER Earth Resistance Tester (4 Wire Earth Resistance & Resistivity Testers) with a microprocessor-controlled system, featuring an easy-to-understand circuit board. Portable in a bag-like design for immediate use upon opening. Comes equipped with a clear LCM display and supports 2-wire, 3-wire, and 4-wire testing modes as per requirement. Includes a driver disk for computer software installation.

• Select from 2-Wire, 3-Wire, or 4-Wire test circuits
• Earth resistivity measurement range (0.06kΩ.m~628kΩ.m)
• Earth resistance measurement ranges of 200, 2000, and 2KΩ
• Voltage range for earth testing (0~300VAC)
• Automatically checks auxiliary ground rods C and P
• LCM display screen
• Automatic range switching
• Auto power off feature
• Holding function for measurement values
• Auxiliary ground rod spacing range of 1.0~50.0 m.
• Memory capacity to store and measure up to 200 values, with data review capability
• Data transfer from Optical to USB for computer use

Technical Data K4236 ER KEPLER Earth Resistance Tester (4 Wire Earth Resistance & Resistivity Testers)

• Earth Resistance 0~20Ω / 0~200Ω / 0~2kΩ
• Earth Resistivity (p=2 x  x L x R) 0.06-6.28kΩ.m / 0.62-62.8kΩ.m / 6.28-628kΩm
• Accuracy Earth Resistance : 0~200 : ±(2%rdg+0.1Ω) / 0-200Ω. 0~2kΩ: ±(2%rdg+3dgt)
• Earth resistance resolution Earth Voltage : ±(2%rdg±3dgt) 0-20Ω : 0.01Ω / 0~200Ω : 0.1Ω / 0-2kQ : 1Ω
• Measuring system Earth resistance by constant current Inverter 820Hz approx. 2mA
• Operating Temperature & humidity 0°C-40°C ≤80% R.H.
• Dimensions 250(L) x 190(W) x 110(D)mm
• Weight (battery included) Approx. 1500g
• Power source 1.5V (AA) x 8
• Safety standards EN 61010-1 CAT IV 300V, IEC 61557-1. IEC 61557-5. EN 61326-1