Chauvin Arnoux CA 6474

Description

Chauvin Arnoux CA 6474 is designed for use with the C.A 6472 earth tester to measure earthing of pylons. When used with the CA 6472, the C.A 6474 allows global earth of pylons, earth resistance of each of the pylon’s footings, quality of the overhead protective earth cable connection, active measurement (injection by the C.A 6472) and passive measurement (use of stray currents) measurements. It comes with c/w 4 x 8m AmpFlex and accessories (requires CA6472).

Chauvin Arnoux CA 6474 Features:

• Part Number: P01126511
• 3P method range: 0.01 Ω to 99.9 kΩ
• 4P / 4P selective method range: 0.001 Ω to 99.99 Ω
• Earth measurement with 2 clamps: 0.01 Ω to 500 Ω
• Resistivity range: 0.01 kΩ to 99.9 kΩ
• Earth potential measurement: 0.01 mV to 65.00 V
• DC resistance measurement: 0.001 Ω to 99.9 kΩ
• Global earth of pylons
• Earth resistance of each of the pylon’s footings
• Quality of the overhead protective earth cable connection
• Active measurement (injection by the C.A 6472)
• Passive measurement (use of stray currents)

Included:

• CA 6474 with Accessories

You may also be interested in ACS Group A1212 MASTER Flaw Detector

Specifications:

• Range: 0.01 Ω to 99.9 kΩ;
• Resolution: 0.01 to 100 Ω;
• Accuracy: ± (2% + 1 count);
• Measurement frequency: 41 to 5,078 Hz;
• Coupling measurement: Yes;
• Auxiliary rod resistancemeasurement: 0.1 Ω to 100 kΩ;
• Uinterference: maximum 60 Vpeak;
• Type of measurement: 3 wires
• 4P / 4Pselective method:
• Range: 0.001 Ω to 99.99 Ω;
• Resolution: 0.001 to 10 Ω;
• Accuracy: ± (2% + 1 count);
• Measurement frequency: 41 to 5,078 Hz;
• Auxiliary rod resistance measurement: 0.01 Ω to 100 kΩ;
• Uinterference: maximum 60 Vpeak;
• Type of measurement: 4 wires
• Earth measurementwith 2 clamps:
• Range: 0.01 Ω to 500 Ω;
• Resolution: 0.01 to 1 Ω;
• Accuracy: ± (10% + 1 count);
• Measurement frequency: Auto: 1,367 HzManual: 1,367 Hz,1,611 Hz, 1,758 Hz;
• Uinterference: maximum 60 Vpeak
• Resistivity;
• Range: 0.01 kΩ to 99.9 kΩ;
• Resolution: 0.01 to 100 Ω;
• Accuracy: ± (2% + 1 count);
• Measurement frequency: 41 to 128 Hz;
• Uinterference: maximum 60 Vpeak;
• Test method: Wenner and Schlumberger with automatic calculation;
• Type of measurement: 4 wires
• Earth potentialmeasurement:
• Range: 0.01 mV to 65.00 V;
• Resolution: 0.01 mV to 10 mV;
• Accuracy: ± (5% + 1 count);
• Measurement frequency:  41 to 128 Hz;
• Uinterference: maximum 60 Vpeak;
• Type of measurement: 3 wires
• DC resistancemeasurement:
• Range: 0.001 Ω to 99.9 kΩ;
• Resolution: 2 wires: 0.01 Ωto 100 Ω/4 wires: 0.001 Ωto 10 Ω;
• Accuracy: ± (2% + 2 counts);
• Measurement frequency:  DC;
• Uinterference: maximum 60 Vpeak;
• Type of measurement: 2 wires or 4 wires;
• Measurement current: > 200 mA DC
• Measurementswith C.A 6474:
• Range: 0.001 Ω to 99.99 kΩ;
• Resolution: 0.001 to 10 Ω;
• Accuracy: ± (5% + 1count);
• Measurement frequency:  41 to 5078 Hz;
• Auxiliary rod resistance measurement: 0.01 Ω to 100 kΩ;
• Uinterference: maximum 60 Vpeak
• MECHANICAL SPECIFICATIONS:
• Memory/Communication: 512-record memory / optical link/USB
• Dimensions / weight : 272x250x128 mm / C.A 6472: 3.2 kg / C.A 6474: 2.3 kg
• Protection rating : IP 53
• Electrical safety : CAT IV 50 V, complies with IEC 61326-1 / IEC 61010 / IEC 61557-1-4-5