Page 3
RANGES and ACCURACY SPECIFICATION
61-361 True RMS {modified}
Function Setting
Ranges
Accuracy
AC Voltage
200mV/2000mV/200V/600V,
50Hz to 500Hz
2.0% ± 4 digits
DC Voltage
200mV/2000mV/20V/200V/600V
0.5% ± 2 digits
AC Current
2A, 50Hz to 500Hz
3.0% ± 4 digits
DC Current
2A
2.5%
± 4 digits
RST(Phase)
50Hz to 500Hz / 80V to 500V
Not Specified
1
Hz
10Hz to 100KHz
2.0% ± 3 digits
Resistance
200.0
Ω
/2.000K
Ω
/20.00K
Ω
/200.0K
Ω
20.00M
Ω
200.0M
Ω
1.0% ± 4 digits
2.0% ± 4 digits
5.0% ± 10 digits
Continuity
beep < 30
Ω
Not Specified
Capacitance 200µF/2KµF/20KµF
4.0%
±
10 Digits
Diode Check
DCV 2V @ 1.0 mA ± 0.6 mA
Not Specified
AC Converter:
True RMS, RMS Calibrated to Sine Wave
Overload Protection:
200mV range, 500VDC or 350V RMS for no more that 15 sec.
2V to 600V range, AC or DC Voltage: 600V DC or AC RMS.
Resistance, Diode, Continuity: 500V DC or AC RMS.
MFD input, 0.1A / 250V fast acting fuse.
2A (R/L1) input, 2A / 600V fast acting fuse.
R/L2
input,
not
fused.
1
RST
R S T will be displayed in the upper left corner if all three supply lines are powered
If meter indicates an “OK” message in display phase rotation is Clockwise
If meter indicates An “ER” message in display phase rotation is Counter Clockwise
PERFORMANCE VERIFICAITONS
Perform the following analysis, if the meter conforms to the limits listed in Table 1 the meter is functioning
correctly. If the meter does not conform to any of the listed limits the calibration procedure must be
performed.
Performance Verification Preparation
1. Turn on the Calibrator, allow calibrator to warm up. Temperature Stabilization
should be reached after 30 minutes.
2. Remove battery cover and using a calibrated meter to ensure the battery measures a minimum of 7.5V
DC. If the battery measures under 7.5V DC, replace the battery before beginning the performance test.
3. Input the values listed in Table 1 for the Standard 61-361
Input the values listed in Table 2 for the modified 61-361 True RMS units
Form number TM61361
Rev 3 November 2002