DISPLAY ・Color LCD 3.5 inches dot matrix.
ATT ・Anti-Trip Technology (with 2 & 3 wire) for no trip LOOP L-PE testing on all RCDs.
・With 2 wire only, very useful in case of no Neutral (i.e. 3-phase motor lines).
LOOP ・High test current range of 2Ω with 0.001Ω resolution.
・Zs Limit compares the values required by Electrical Installations Standard with
measured results.
RCD ・Type AC, A, F, B(General & Selective), EV and Variable RCDs.
・Single and Auto test, Ramp test and Contact voltage.
EARTH ・Earth resistance test 2 and 3 wires with all accessories included.
INSULATION ・Resistance test 100, 250, 500 & 1000V with auto discharge voltage.
CONTINUITY ・Continuity test at 200mA or 15mA with selectable buzzer for fast judgment.
PHASE ROTATION ・On 3-phase lines with clear indication of the sequence on the display.
VOLTS ・TRMS Voltage measurements 2-600V, Mains Frequency.
HELP ・Display shows how to connect the instrument according to the function selected.
SPD ・Surge Protection Device test, for SPD that uses varistor.
PAT ・Portable Appliance Tester function, for Insulation and Protective conductor resistance test
Bluetooth ・Communication by “KEW CONNECT”
SAFETY ・IEC 61010-1 CAT IV 300 V, CAT III 600 V. IEC 61557-1,2,3,4,5,6,7,10.
| Insulation resistance | SPD(Varistor) | ||||
|---|---|---|---|---|---|
| Test voltage | 100V | 250V | 500V | 1000V | Max.1000V |
| Measuring ranges | 2.000/20.00/200.0MΩ (Auto-ranging) | 20.00/200.0/1000MΩ (Auto-ranging) | 20.00/200.0/2000MΩ (Auto-ranging) | 0-1000V (goes up by 1V) | |
| Accuracy | ±2%rdg±6dgt (2.000/20.00MΩ) ±5%rdg±6dgt (200.0MΩ) | ±2%rdg±6dgt (20.00/200.0MΩ) ±5%rdg±6dgt (1000MΩ) | ±2%rdg±6dgt (20.00/200.0MΩ) ±5%rdg±6dgt (2000MΩ) | ±5%rdg±5dgt | |
| Rated current | 1.0-1.2mA @0.1MΩ | 1.0-1.2mA @0.25MΩ | 1.0-1.2mA @0.5MΩ | 1.0-1.2mA @1MΩ | ‐ |
| Short circuit current | 1.5mA max | ‐ | |||
| Loop impedance | |||||
|---|---|---|---|---|---|
| Function | LOOP ATT | LOOP HIGH | |||
| L-PE/L-N (3wire) | L-PE(2wire) | L-PE (0.01ΩRes) | L-PE (0.001ΩRes) High test current(25A) | L-N/L-L | |
| Rated voltage | 100-260V (50/60Hz) | 48-260V (50/60Hz) | 48-260V (50/60Hz) | 100-260V (50/60Hz) | 48-500V (50/60Hz) |
| Impedance range | 20.00/200.0/2000Ω (Auto-ranging) | 20.00/200.0/ 2000Ω (Auto-ranging) | 2.000Ω | 20.00Ω | |
| Accuracy | ±3%rdg±6dgt | ±3%rdg±10dgt | ±3%rdg±4dgt | ±3%rdg±25mΩ | ±3%rdg±4dgt |
| Nominal test current at 0Ω external loop: Magnitude/ Duration at 230V | L-N:6A/60ms N-PE:10mA | L-PE:15mA | 20Ω: 6A/20ms 200Ω: 0.5A/20ms 2000Ω: 15mA/500ms | 25A/20ms | 6A/20ms |
| PSC/PFC | |||||
|---|---|---|---|---|---|
| Range | 2000A/20kA (L-N(PSC)/ L-PE(PFC)) | 2000A/20kA (PFC) | 2000A/20kA (PFC) | 2000A/50kA (PFC) | 2000A/20kA (PSC) |
| Accuracy | PSC/PFC accuracy is derived from measured loop impedance specification and measured voltage specification | ||||
| RCD | ||||||||
|---|---|---|---|---|---|---|---|---|
| Rated voltage | 100-260V(50/60Hz) | |||||||
| Function | x1/2, x1,x5,Ramp,Auto,Uc | |||||||
| 6/10/30/100/300/500/1000mA/variable | ||||||||
| RCD type | AC(G/S) | A(G/S) | F(G/S) | B(G/S) | EV | |||
| Trip current setting | x1/2, x1,Uc | 10/30/100/300/ 500/1000mA(G) 10/30/100/ 300/500(S) | 10/30/100/ 300/500mA | 10/30/100/ 300/500mA | 10/30/100/ 300mA | 6mA(x1 only) | ||
| x5 | 10/30/100mA | 10/30/100mA | 10/30/100mA | 10/30mA | – | |||
| Ramp | 10/30/100/ 300/500mA | 10/30/100/ 300/500mA | 10/30/100/ 300/500mA | 10/30/100/ 300mA | 6mA | |||
| Accuracy | ||||||||
| Trip current | x1/2 | -8 – -2% | -10 – 0% | -10 – 0% | -10 – 0% | – | ||
| x1 | +2 – +8% | 0 – +10% | 0 – +10% | 0 – +10% | 0 – +10% | |||
| x5 | +2 – +8% | 0 – +10% | 0 – +10% | 0 – +10% | – | |||
| Ramp | -4 – +4% | -10 – +10% | -10 – +10% | -10 – +10% | -10 – +10% | |||
| Trip time | x1/2 | 2000ms(G/S):±1%rdg±2ms | – | |||||
| x1 | 550ms(G):±1%rdg±2ms,1000ms(S):±1%rdg±2ms | 10.5s:±1%±2㎳ | ||||||
| x5 | 410ms(G/S):±1%rdg±2ms | – | ||||||
| Continuity | ||||
|---|---|---|---|---|
| Range | 20.00/200.0/2000Ω (Auto-ranging) | |||
| Open circuit voltage(DC) | 7-14V | |||
| Measuring current | 200mA | 200mA or more(2Ω or less) | ||
| 15mA | 15mA±3mA(short-circuit) | |||
| Accuracy | ±2%rdg±8dgt | |||
| Volts | ||||
|---|---|---|---|---|
| Range | 300.0/600V(Auto-ranging) | |||
| Measuring ranges | Volts | 2-600V | ||
| Frequency | 45-65Hz | |||
| Accuracy | Volts | ±2%rdg±4dgt | ||
| Frequency | ±0.5%rdg±2dgt | |||
| Phase Rotation | ||||
|---|---|---|---|---|
| Rated voltage | 48-600V(45-65Hz) | |||
| Remarks | Remarks Correct phase sequence: are displayed “1.2.3” and mark Reversed phase sequence: are displayed “3.2.1” and mark | |||
| Earth | ||||
|---|---|---|---|---|
| Range | 20.00/200.0/2000Ω(Auto-ranging) | |||
| Accuracy | ±2%rdg±0.08Ω(20.00Ω) ±2%rdg±3dgt(200.0/2000Ω) | |||
| Applicable standards | IEC 61010-1 CAT IV 300V / CAT III 600 V Pollution degree 2 IEC 61010-2-034 IEC 61557-1,2,3,4,5,6,7,10 IEC 60529(IP40) IEC 61326(EMC) |
|---|---|
| Power source | LR6 (AA) (1.5V) ×8 |
| Communication interface | USB, Bluetooth® Ver. 5.0 |
| Dimension / Weight | 136(L) × 235(W) × 114(D) mm / 1350g (including batteries) |
| Accessories | Mains test lead※1 7281 (Test leads with remote control switch) 7246 (Distribution board test lead) 7228A (Earth resistance test leads) 8041 (Auxiliary earth spikes[2spikes/1set]) 9084 (Soft case) 9142 (Carrying case) 9151 (Shoulder strap) 9199 (Shoulder pad) LR6(AA) × 8, Instruction manual, Calibration certificate |
| Optional Accessories | 8212-USB (USB adapter) 8259 (Adapter for measurement terminal) 7272 (Precision measurement Cord set) 8017A (Extension prod long) 8602 (EVSE ADAPTER) |
※1 7187A:British plug, 7218A:(EU)European SHUKO plug, 7221A:(SA)South african plug, 7222A:(AU)Australian plug
Accessories/Optional Accessories /Related Products
MODEL 7187A
MODEL 7218A
MODEL 7221A
MODEL 7222A
MODEL 7281
MODEL 7246
MODEL 7228A
MODEL 8041
MODEL 9084
MODEL 9142
MODEL 9151
MODEL 9199
MODEL 8212-USB
MODEL 8259
MODEL 7272
MODEL 8017A
KEW 8602
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