Hioki 3280 10 Manual Pdf

• EARTH HiTESTER 3143, 3151 Ground resistance meter Say goodbye auxiliary grounding rods with the 3143. Measure even on paved roads. 3-electrode measurement on the 3151 gives greater precision! Hangaroo free game. • The 3143 uses a frequency between 100 kHz and 1.5 MHz, close to that of a lightning surge. Therefore, measurement errors can result if the 3143 is used in situations such as the following.

The 3280-10F inherits the drop-proof durability of the previous 3280-10 (making it able to withstand being dropped onto concrete from a height of 1 m) and expands that instrument’s operating temperature range to -25°C to 65°C (from the previous 0°C to 40°C).

In Lead these instances, we recommend using Model 3151. • Count on The 3151 for Dependable Measurements The 3151 is a Standard Ground Using the 3151 Resistance Meter Normal Measurement (3 Electrode Method) Ground resistance measurement involves factors that are 1. Wire as shown in the diagram. Not encountered during ordinary resistance measurement, 2. • Use in places where auxiliary grounding rods cannot be inserted (but where water can penetrate) Note: Company names and Product names appearing in this catalog are trademarks or registered trademarks of various companies. HIOKI (Shanghai) SALES & TRADING CO., LTD. DISTRIBUTED BY TEL +0090 FAX +0360 / E-mail: info@hioki.com.cn.