IDEAL 61-480 - Continuity and Diode, Specifications; Capacitance (61-481 and 61-482) Specifications; Frequency Specifications - All Models

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Continuity Check:
Continuity Threshold: Approx. 50Ω
Continuity Indicator: 2KHz Tone Buzzer
Input Protection: 600V rms
Diode Test:
Test Current: 1.1 mA (Typical)
Open Circuit Voltage: 3.3V DC (max)
Input Protection: 600V rms
Capacitance for Model 61-481-and 61-482
Range Resolution Accuracy
Over Voltage
Protection
4nF 1pF
± (3% + 10 digits)
40nF 10pF
400nF 100pF
4µF 1nF
± (2% + 8digit)
600V rms
40µF 10nF
400µF 100nF
*4mF 1µF
*40mF 10µF
**± (5% +20 digit)
* 4mF and 40mF ranges may have rolling within accuracy
** Specify reading < half full scale of range
Frequency/RPM for Model 61-480
Range Resolution Sensitivity Accuracy
Over Voltage
Protection
3.0KHz/30KRPM 1Hz/10RPM
Frequency:
30KHz/300KRPM 10Hz/300RPM 100mV
.01% ± 10 digits
300KHz/MRPM 100Hz/3KRPM 600V rms
3MHz/30MRPM 1KHz/30KRPM 250mV rms
RPM:
30MHz/300MRPM 10KHz/300KRPM 1V rms
.01% ± 10 digits
Overload Protection: 600V rms
Less than 20Hz the sensitivity is 1.5V
Frequency/RPM for Model 61-481 and 61-482
Range Resolution Sensitivity Accuracy
Over Voltage
Protection
4.0KHz/40KRPM 1Hz/10RPM
Frequency:
40KHz/400KRPM 10Hz/300RPM 100mV
.01% ± 1 digits
400KHz/4MRPM 100Hz/3KRPM 600V rms
4MHz/40MRPM 1KHz/30KRPM 250mV rms
RPM:
40MHz/400MRPM 10KHz/300KRPM 1V rms
.01% ± 10 digits
Overload Protection: 600V rms
Form number TM61480-1-2 Rev 5 July 2002