HIOKI 3291-50 CLAMP ON HiTESTER[May. 31, 2011 22:34:18]
Model : 3291-50 CLAMP ON HiTESTER
Clamp Meters ( Current Meters -for AC only, basic type-)
Easily read measured values from all heights with the adjustable display
Innovative flip clamp design
Flip display to see measurement readings from any angle
Max. 1000A, 3 ranges, Bar graph display
Filter out high frequency noises for a clean signal
Basic specifications ( Accuracy guaranteed for 1 year, or opening and closing of the clamp sensor 10, 000 times)
AC Current :
60.00/ 600.0/ 1000A, 3 ranges, 45Hz to 400Hz, True RMS
Basic accuracy: ± 1.5% rdg. ± 5dgt. ( 50/ 60Hz, filter ON)
DC Voltage :
None
Frequency :
None
Crest factor :
2.8 and under ( 1.68 and under at 1000 A range)
Filter function :
Cut off frequency 180Hz at filter ON ( -3dB)
Output function :
None
Other function :
Flip-open mechanism ( but still retaining proper orientation of display) , Back light, Maximum value display, Data hold, Auto power off
Display :
Digital LCD, max. 6000dgt., 91 segments
Display refresh rate: 1.1 sec or higher
Power consumption :
Coin type lithium battery ( CR2032) × 1, Continuous use 20 hours
Core jaw dia. :
Æ 30mm ( 1.18 in)
Dimensions, mass :
50mm ( 1.97 in) W × 136mm ( 5.35 in) H × 26mm ( 1.02 in) D, 115g ( 4.1 oz)
Supplied accessories :
Strap × 1, CARRYING CASE 9757× 1, Coin type lithium battery ( CR2032, for trial purposes only) × 1, Quick start sticker × 1