Test & Measuring
KYORITSU 4140
- $876.00
LOOP/PFC/PSC Tester
- Anti-Trip Technology for complete trip free Loop testing on all RCDs rated 30mA and above.
- Dual Display allows simultaneous measurements like Loop & PFC/PSC.
- Two wire connection for Loop L-L, L-N and PSC testing is possible.
- Phase rotation, Voltage and Frequency measurements.
- Lock-down test button for 'hands free' testing with auto-start operation.
- Display and front panel keyboards with Backlight to be visible in dark places.
- Water and Dust proof (IP54)
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4140 LOOP/PFC/PSC Tester
Kyoritsu 4140
Included Accessories:
- Main cord (*3)
- Distribution board test lead (*4)
- 9155 (Shoulder strap)
- 9156 (Soft case)
- LR6 (Battery) × 6
- Instruction manual
Loop Impedance
| Function | L-PE ATT OFF | L-PE ATT ON | L-N / L-L |
| Rated Voltage | 230V (50/60Hz) | L-N: 230V (50/60Hz) | |
| Operating Voltage | 100 - 280V (45 - 65Hz) | 100 - 500V (45 - 65Hz) | |
| Range (Auto-Ranging) | 20/200/2000Ω | 20/200/2000Ω | 20Ω |
| Nominal Test Current at 0Ω External Loop: Magnitude/Duration at 230V | 20Ω: 6A/40ms | L-N: 6A/60ms | 20Ω: 6A/20ms |
| Accuracy | ±3%rdg±4dgt (*1) | ±3%rdg±6dgt (*1) | L-N: ±3%rdg±4dgt |
PFC (L-PE) / PSC (L-N / L-L) (*2)
| Function | PFC | PFC (ATT) | PSC |
| Rated Voltage | 230V (50/60Hz) | L-N: 230V (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 | L-N: 6A/60ms | 20Ω: 6A/20ms |
Phase Rotation
| Operating Voltage | 50 - 500V, 45 - 65Hz |
| Remarks | Correct phase sequence: displayed "1.2.3" and |
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Volts
| 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), |
| 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) |
(*1): Accuracy of L-N LOOP displayed on the Sub Display is synchronized with the one at L-N/L-L function.
(*2): PSC/PFC Accuracy is derived from measured loop impedance specification and measured voltage specification.
(*3): 7187A (Power cord [UK]), 7218A (Power cord [EU]), 7221A (Power cord [SA]), 7222A (Power cord [AU])
(*4): 7246 (Blue, Green, Red), 7247 (Black, Green, Red)