IDEAL 61-480 - Current Specifications - All Models

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1. ±(1.5% reading+5digits) for (50% ~ full Scale) of range
2. Frequency Response: 40Hz ~ 1KHz: ±(1.5%+5digits) for 500Hz to 1KHz
3. Frequency Response: 50Hz ~ 60Hz
AC Conversion Type: AC conversions are AC-coupled, true rms responding, calibrated to the rms value
Sine wave input.
Input Impedance: 10MΩ less than 100 PF.
Crest Factor: +1.5% additional error for C.F. from 1.4 to 3
+3.0% additional error for C.F. from 3 to 4
DC Current: Model 61-480
Range Resolution Accuracy Burden Voltage
30mA
10µ
± (1.5% + 2 digits)
200mV max
300mA .1mA
± (1.5% + 2 digit)
2V max
10A 10mA
± (2.0% + 3 digit)
2V max
DC Current: Model 61-481 and 61-482
Range Resolution Accuracy Burden Voltage
40mA
10µ
± (0.6% + 2 digits)
200mV max
400mA .1mA
± (0.7% + 2 digit)
2V max
10A 10mA
± (1.0% + 3 digit)
2V max
Overload Protection: 1A (500V) fast blow fuse for mA input
16A (500V) fast blow fuse for A input
AC Current: Model 61-480 only
Range Resolution Accuracy Burden Voltage
30 mA 10µA 200mV max
300mA .1mA
± (2.0% +5 digits)
2V max
10A 10mA
± (2.5% +5 digits)
2V max
AC Current/ True RMS: Models 61-481 and 61-482
Range Resolution Accuracy Burden Voltage
40 mA 10µA 200mV max
400mA .1mA
± (2.0% +5 digits)
2V max
10A 10mA
± (2.5% +5 digits)
2V max
Frequency Response: 40Hz ~ 1KHz
Overload Protection: 1A (500V) fast blow fuse for mA input
16A (500V) fast blow fuse for A input
AC Conversion Type:
Model 61-480 Average sensing rms calibrated to sine wave.
Model 61-481 and 61-482: AC conversions are ac-coupled, true rms responding,
calibrated to the rms value Sine wave input.
Crest Factor: where C.F. = peak/rms
(61-481 and 61-482) +1.5% additional error for C.F. from 1.4 to 3
+3.0% additional error for C.F. from 3 to 4
Form number TM61480-1-2 Rev 5 July 2002