
Safe Testing without direct contact with live wires!!
• New technology permits safe testing, without the need of direct contact between probes and live wires.
• The insulated crocodile clips can clip insulated cables from φ2.4 to 30mm.
• Phase rotation is indicated by the rotary illumination of LEDs and logical audible tones.

• Digital Phase Indicator with open phase checker.
• Phase indicator designed to check the presence of open phase and also the phase sequence by LED and buzzer at the same time.
• Small, lightweight, and portable.

• Digital Phase Indicator with open phase checker.
• Phase indicator designed to check the presence of open phase and also the phase
sequence by LED and buzzer at the same time.
•Small, lightweight, and portable.

• KEW8031F is designed to check phase sequence.
Lamps provided on the unit will also tell you if a phase is open.
• Can check a wide range of 3-phase power source from 100V to 600V.
Sealed against dust, the unit ensures trouble-free performance.
• Small, Lightweight and portable.
Designed for maximum ease of operation and ruggedness.
• No exposed metal parts, Safety features are incorporated including the instant push button switch operation.
This instrument is suitable for performing tests as required by the following standards.
AS/NZS 3760 In-service safety inspection and testing of electrical equipment.
| Function | Tests of contents |
|---|---|
| Test ⅠClass | Protective conductor resistance Insulation (250V or 500V) |
| Test ⅠSELECT Switch + Class | Protective conductor resistance Leakage Current test |
| TestⅡClass | Insulation (250V or 500V) |
| TestⅡSELECT Switch + Class | Leakage Current test |
| Extension Leads test | Protective conductor resistance Insulation P/N-PE Polarity |
| SELECT Switch + Extension Leads test | Protective conductor resistance Leakage Current test |
| Leakage Current Test | Leakage current measurement |
| Measuring range | 0 - 15.00Ω |
|---|---|
| Resolution of measurement | 10mΩ |
| Open circuit voltage | < AC 12V |
| Measuring current | 10A AC nominal value |
| Accuracy | ±3%rdg±5dgt |
| Rating | 250V/20MΩ | 500V/20MΩ |
|---|---|---|
| Measuring range | 0 - 19.99Ω | |
| Resolution of measurement | 10kΩ | |
| Output voltage | 250V DC (+20%/-10%) @1MΩ | 500V DC (+20%/-10%) @1MΩ |
| Short circuit current | 2.5mA DC or less | |
| Accuracy | ±2%rdg±3dgt | |
| Measuring range | AC 0.1 - 19.99mA |
|---|---|
| Resolution of measurement | 0.01mA |
| Examination time | Max 15 seconds |
| Accuracy | ±3%rdg±5dgt |
| Measuring range | 207 - 264V |
|---|---|
| Resolution of measurement | 1V |
| Accuracy | ±2%rdg±3dgt |
| Supply voltage | 240V±10% |
|---|---|
| Frequency | 50Hz±1% |
| Applicable standards | IEC 61010-1 CAT III 300V Pollution Degree2 IEC 61326-1 (EMC) |
| Dimensions | 167(L) × 185 (W) × 89 (D) mm |
| Weight | 1.2kg (only the instrument body) |
| Included Accessories | 7123 (Power cord [AU]) 7129A (Test leads with alligator clip) 7161A (Flat test prod [black]) 7140 (Adapter for exntesion cord) 9147 (Cord case) 9121 (Shoulder strap) Instruction manual |
| Optional Accessories | 7121B (Distribution board test leads) |
| Function | L-PE ATT OFF | L-PE ATT ON | L-N / L-L |
|---|---|---|---|
| Rated Voltage | 230V (50/60Hz) | L-N: 230V (50/60Hz) L-L: 400V (50/60Hz) |
|
| Operating Voltage | 100 - 280V (45 - 65Hz) | 100 - 500V (45 - 65Hz) | |
| Range (Auto-Ranging) | 20/200/2000Ω | 20/200/2000Ω (L-N<20Ω) |
20Ω |
| Nominal Test Current at 0Ω External Loop: Magnitude/Duration at 230V | 20Ω: 6A/40ms 200Ω: 2A/20ms 2000Ω: 15mA/500ms |
L-N: 6A/60ms N-PE: 10mA/approx.5s |
20Ω: 6A/20ms |
| Accuracy | ±3%rdg±4dgt (*1) | ±3%rdg±6dgt (*1) | L-N: ±3%rdg±4dgt L-L: ±3%rdg±8dgt |
| Function | PFC | PFC (ATT) | PSC |
|---|---|---|---|
| Rated Voltage | 230V (50/60Hz) | L-N: 230V (50/60Hz) L-L: 400V (50/60Hz) |
|
| Operating Voltage | 100 - 280V (45 - 65Hz) | 100 - 500V (45 - 65Hz) | |
| Range (Auto-Ranging) | 2000A/20kA | 2000A/20kA (L-N<20Ω) | 2000A/20kA |
| Nominal Test Current at 0Ω External Loop: Magnitude/Duration at 230V | 20Ω: 6A/40ms 200Ω: 2A/20ms 2000Ω: 15mA/500ms |
L-N: 6A/60ms N-PE: 10mA/approx.5s |
20Ω: 6A/20ms |
| Operating Voltage | 50 - 500V, 45 - 65Hz |
|---|---|
| Remarks | Correct phase sequence: displayed "1.2.3" and Reversed phase sequence: displayed "3.2.1" and |
| Function | Volts | Frequency |
|---|---|---|
| Measuring range | 0 - 500V | 45 - 65Hz |
| Accuracy | ±2%rdg±4dgt | ±0.5%rdg±2dgt |
| Applicable standards | IEC 61010-1 CAT III 300V (500V L to L), IEC 61010-031, IEC 61557-1, 3, 7, 10, IEC 60529 (IP54), IEC 61326 (EMC) |
|---|---|
| Power source | 1.5V AA batteries × 6 *Use of alkaline batteries (LR6) is recommended. |
| Dimensions | 84 (L) × 184 (W) × 133 (D) mm |
| Weight | 860g (including batteries) |
| Included Accessories | Main cord (*3) Distribution board test lead (*4) 9155 (Shoulder strap) 9156 (Soft case) LR6 (Battery) × 6, Instruction manual |
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