Sealey MM104 - Specification

4. SPECIFICATION
Model No .................................................................... MM104
FUNCTION RANGE ACCURACY
DC Voltage 400mV ±(1.0%reading+5digits)
4V ± (1.0%reading+3digits)
40V
400V
600V
AC Voltage 50Hz to 60Hz
4V ± (1.2%reading+3digits)
40V
400V
600V
AllACvoltagerangesarespeciedfrom5%ofrangeto100%ofrange
DC current 400µA ± (1.0%reading+3digits)
4000µA
40mA
400mA
4A ± (1.2%reading+3digits)
10A
(20A: 30 sec max with reduced accuracy)
AC Current 50Hz to 60Hz
400µA ± (1.2%reading+3digits)
4000µA
40mA
400mA
4A ± (1.8%reading+5digits)
10A
(20A: 30 sec max with reduced accuracy)
Resistance 400Ω ± (1.5%reading+5digits)
4KΩ
40KΩ
400KΩ
4MΩ
40MΩ ± (2.5%reading+20digits)
Capacitance 40nF ± (4.5%reading+10digits)
400nF
4µF ± (3.0%reading+5digits)
40µF
400µF
4000µF ± (5%reading+5digits)
Frequency
(electrical)
10KHz ± (1.5%)
Duty Cycle 99.9% ± (1.2%)
Note: Accuracy is stated at 18°C to 28°C and less than 75% RH
 Note:Accuracyspecicationsconsistoftwoelements:
a) (% reading) - This is the accuracy of the measurement circuit.
b) (+ digits) - This is the accuracy of the analog to digital converter.
Enclosure...........................................................Double molded
Shock (Drop Test).............................................. 6.5 feet (2 meters)
Transistor test.....................................................No
Diode Test..........................................................Yes
ContinuityCheck................................................Audiblesignalwillsoundiftheresistanceislessthan50Ω(approx.),testcurrent<0.35mA
Temperature Sensor...........................................Requires type K thermocouple
InputImpedance.................................................>10MΩVDC&>10MΩVAC
AC Response.....................................................TRMS
ACV Bandwidth..............................................50/60HZ(ALL WAVE) 45Hz to 1000Hz(SINE WAVE)
MM104 | Issue 1 13/09/16
Original Language Version
© Jack Sealey Limited