PT. SRIAYU MULTI KREASI

Jln. Hayam Wuruk No. 2-5

Gedung Harco Glodok Lantai 5 Blok A.42 - Jakarta Barat

PT. SRIAYU MULTI KREASI

KYORITSU 4106


Detail KYORITSU 4106

Function

Range

Resolution

Measuring range

Accuracy

Earth resistance

Re

(Rg at

ρ measurement)

0.001Ω

0.03 – 2.099Ω

|±2%rdg±0.03Ω

20Ω

0.01Ω

0.03 – 20.99Ω

|±2%rdg±5dgt (*1)

200Ω

0.1Ω

0.3 – 209.9Ω

2000Ω

3 – 2099Ω

20kΩ

10Ω

0.03k – 20.99kΩ

200kΩ

100Ω

0.3k – 209.9kΩ

Auxiliary earth resistance

Rh, Rs

8% of Re+Rh+Rs

Earth resistivity

ρ2Ω

0.1Ω•m – 1Ω•m

Autoranging

0.2 – 395.6Ω•m

ρ=2×π×a×Rg (*2)

20Ω

0.2 – 3956Ω•m

200Ω

20 – 39.56kΩ•m

2000Ω

0.2 – 395.6kΩ•m

20kΩ

2.0 – 1999kΩ•m

200kΩ

Series interference voltage

Ust (A.C only) (*3)

50V

0.1V

0 – 50.9Vrms

|±2%rdg±2dgt (50/60Hz)

|±3%rdg±2dgt (40 – 500Hz)

Frequency

Fst

Autoranging

0.1Hz

1Hz

40Hz – 500Hz

|±1%rdg±2dgt

Measuring method

Earth resistance: Fall-of-potential method (currents and voltages measured via the Probes)

Measurement method of Earth Resistivity (ρ): Wenner 4-pole method

Series interference voltage (earth voltage): RMS Rectifier (between the E-S Terminals)

Memory capacity

800 data

Communication Interface

Model 8212-USB Optical Adaptor

LCD

Dot-matrix 192×64 monochrome

Over-range Indication

“OL”

Overload Protection

between E-S(P) and between E-H(C) terminals AC280V / 10 sec.

Withstand voltage

between the electrical circuit and enclosure AC3540V(50/60Hz) / 5 sec.

Applicable standards

IEC 61010-1 CAT III 300V, CAT IV 150V Pollution degree 2

IEC 61010-031, IEC 61557-1, 5, IEC 61326-1 (EMC), IEC 60529 (IP54)

Power source

DC12V : sizeAA manganese dry battery (R6) × 8

(Auto power off: approx. 5 minutes)

Dimensions

167(L) × 185(W) × 89(D) mm

Weight

approx. 900g (including batteries)

Accessories

7229A (Earth precision measurement),

7238A (Simplified measurement test leads),

8032 (Auxiliary earth spikes [2 spiks/set])×2 sets (4 spikes in total),

8200-04 (Cord reel [4 pcs])×1 set,

8212-USB (USB adaptor with “KEW Report(Software)”),

9121 (Shoulder strap),

9125 (Carrying case),

R6 × 8, Instruction manual, Calibration certificate

Optional

8212-RS232C (RS232C adaptor with “KEW Report(Software)”)


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