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Chauvin Arnoux CA6549 Megohmmeter
Includes: 2 safety leads 3 m long with HV plug and HV crocodile clip (red/blue), 1 guarded safety plug 3 m long with an HV plug with rear connection and an HV crocodile clip (black), 1 lead with rear connection (blue) 0.35 m long, 1 mains power cable 2 m long, 1 communication lead, 1 simplified operating manual, 1 CA6549 operating manual in 5 languages.
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CHAUVIN ARNOUX SPECIAL PROMOTION
Buy a Chauvin C.A 6549 Megohmmeter and get a Chauvin F203 AC/DC Clampmeter (RRP £216) and a Chauvin C.A 5231 TRMS digital multimeter (RRP £114) FREE whilst stocks last. Offer may be withdrawn at any time.
The Chauvin C.A 6549 megohmmeter is a top-of-line measuring instrument, portable, in a rugged construction-site housing with cover, with a graphic screen, operating from battery or line power.
The C.A 6549 has an internal memory for storing several thousand measurements. Storage is performed with two indices, OBJ (object) and TEST (test), which store the results in an ordered way.
The resistance of a faulty insulant gradually decreases as the test voltage rises. This test, which involves increasing the test voltage in steps, can be used to assess the quality of the insulant by observing the curve R(Utest) and the result in ppm/V which provides a quantitative evaluation of the curve's slope.
The value of an insulation resistance varies according to the measurement temperature. For accurate, reliable monitoring, it is always a good idea to express a measurement result in terms of a reference temperature. By simply pressing a button, the calculation can be performed automatically by the instrument.
Measurement range: 10 kΩ to 10 TΩ.
4 fixed test voltages.
Adjustable test voltage position: 40 to 5,100 V in 10 V or 100 V increments.
Large backlit LCD screen with digital display and bargraph.
Quantitative insulation analysis: DAR, PI and DD (dielectric discharge) quality ratios calculated automatically and R(t) stored.
Large number of functions: programmable test duration, test voltage locking, smooth function, programmable alarms, etc.
Power supply: NiMH rechargeable battery for 30 days' operation with 10 DAR measurements and 5 PI measurements per day.
|Fixed test voltages||500 V||1000 V||2500 V||5000 V|
|Insulation ranges||10 kΩ to 2 TΩ||10 kΩ to 4 TΩ||10 kΩ to 10 TΩ||10 kΩ to 10 TΩ|
|Adjustable test voltage||40 V to 5,100 V in 10 or 100 V increments.|
|Voltage||1 to 5,100 V (15 Hz to 500 Hz or DC).|
|Capacitance||0.001 to 49.99 F.|
|Leakage current measurement||0.00 - 3mA.|
|Smoothing of display|
|Prog. test duration|
|Calculation of ratios||DAR - PI and DD.|
|Step voltage mode||5 steps.|
|Calc. of R at reference T°|
|Locking of test voltage|
|R(t)||Directly on display.|
|Printing of measurements||Serial or parallel printer.|
|Power supply||Rechargeable NiMH battery.|
|Battery life||30 days with 10 DARs and 5 PIs / day.|
|Electrical safety||IEC 61010-1 (Cat. III 1,000 V or Cat. I 2,500 V) and 61557.|
|Dimensions (L x W x H)||270 x 250 x 180 mm.|
|Chauvin C.A6549 warranty||12 months.|
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|Case||Standard Carrying Bag.||P01298066|
|HV leads||Set of 2 HV cables with safety connector 4mm (red/guarded black) 3m.||P01295231|
|Clips||Set of 2 alligator clips (red/black).||P01295457Z|
|Tips||Set of 2 test contact tips (red/black).||P01295458Z|