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- Continuity/ Resistance
+ I rated / Range / Resolution:
• I > 200 mA / 39.99 Ω/ 0.01 Ω/ ± (1.5% of measurement + 2 cts)
• 12 mA / 39.99 Ω and 399.9 Ω / 0.01 and 0.1 Ω/± (1.5% of measurement + 5 cts) with audible beep
+ Range / Accuracy:
• 4 kΩ/ 1 Ω/ ±(1.5 % of measurement + 5 cts)
• 40 kΩ- 400 kΩ / 10 Ω- 100 Ω/ ±(1.5 % of measurement + 2 cts
- Insulation:
+ Rated voltage : Utest: 50 /100 / 250 / 500 / 1,000 V DC
+ Range / Accuracy: 0.01 MΩto 2 GΩ/ ±(5 % of measurement + 3 cts)
+ Short-circuit current: ≤ 3mA
- Earth :
+ Range / Resolution / Accuracy 3P:
• 0.50 Ω to 40 Ω/ 0.01 Ω/ ±(2 % of measurement + 10 cts)
• 40 Ω to 15 kΩ/ 0.1 Ω to 1 Ω/ ±(2 % of measurement + 2 cts )
• 15 kΩ to 40 kΩ/ 10 Ω/ ±(10 % of measurement + 2 cts )
+ Others : Measurement of RH & RS auxiliary stake resistance (up to 40 kΩ)
+ Ufk : Complies with SEV 3569
- Loop impedance (Zs (L-PE) & Zi (L-N or L-L) - Live earth
+ Live earth :
• Installation voltage : 90 to 500 V
• freq.: 15.8 to 17.5 Hz - 45 to 65 Hz
+ High-current mode or TRIP mode Zs (L-PE) & Zi (L-N or L-L):
• Max. test current: 7.5 A
• Range : (0.050) 0.100 Ω to 399.99 Ω
• Basic accuracy: ± (5% of measurement + 2 cts)
+ NO TRIP mode (Zs (L-PE) only):
• Test current: 6 mA – 9 mA – 12 mA (as required)
• Range : 0.20 Ω to 3,999 Ω
• Basic accuracy: ± (5 % of measurement + 2 cts)
+ Calculation of short-circuit current Ik (PFC (Zs)) , I Sc PSCC (Zi): Fault current and short-circuit current: 0.1 A to 20 kA
+ Others: Measurement of the resistance and inductive components of the impedances Zs and Zi
- RCDs - TYPES AC and A
+ Installation voltage / Frequency: 90 V to 500 V / 15.8 Hz to 17.5 Hz and 45 Hz to 65 Hz
+ IΔn / Ramp and pulse test: 10/30/100/300/500/650/1,000 mA (90 V - 280 V) or variable – 10/30/100/300/500 mA (280 V - 550 V) or variable
+ No-trip testAt ½ IΔn – Duration: 1,000 ms or 2,000 ms
+ Ramp mode: 0.2 to 0.5 x IΔn (Uf) / 0.3 x IΔn to 1.06 x IΔn per step of 3.3 % x IΔn
+ Trip time measurement : Range / Resolution / Accuracy: 0.2 to 0.5 x IΔn (Uf) / 0.5 x IΔn / 2 x IΔn (selective) / 5 x IΔn .Pulse: 0 to 500 ms / 0.1 and 1 ms / 2ms. Ramp mode: 0 to 200 ms / 0.1 ms / 2 ms
- Other measure:
+ Current via C177A clamp (1mA*): (0.5 mA**) 5 mA to 19.99 A (C177) / 20 mA to 199.9 A (C177A)
+ Voltage / Frequency: 0 to 550 VAC/DC / DC and 15.8 to 500 Hz / 10 to 500 Hz
+ Phase rotation : 20 to 500 VAC
- General Spe.:
+ Display : Large 5.7” backlit graphic monochrome LCD screen, 320 x 240 points
+ Power supply: rechargeable battery NiMH 9.6 V rated 4 Ah
+ Dimensions / weight : 280 x 190 x 128 mm / 2.2 kg
+ Ingress protection / EMCIP 53 / IK04 / IEC 61326-1
+ Electrical safety: IEC 61010 -1 – 600 V CAT III – 300 V CAT IV – IEC 61557
State at delivery:
- 1 tester delivered in a carrying bag with PA 30 W power pack
- 1 three-point cable - 3 safety leads (red, blue and green)
- 3 test probes, Ø 4 mm (red, blue and green)
- 3 crocodile clips (red, blue and green)
- 2 elbowed-straight safety leads (red and black) 3 m long 1 three-point Euro mains cable
- 1 remote-control probe
- 1 scratch-proof film mounted on the instrument
- 1 wrist strap
- 1 x 4-point hands-free strap
- 6 operating manuals on CD
- 1 safety datasheet in 20 languages
