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SE2125-DMM

Full Function DMM

Key Features:

Measure DCV/ACV/DCC
Support the testing of resistance, capacitance, inductance, diode and continuance.

Description
Parameter

The SE2125 digital multimeter Module is used for DC voltage, AC voltage, DC current, resistance and diode measurements. The Digital Multimeter (DMM) combined with the main control module can be used for production measurement and testing that takes high precision.

Basic specifications
Power Supply Voltage	DC±12V
Power Dissipation	<15W
Resolution	24bits
Sampling Rate	5S/s
DC voltage channel	1 channel, differential input
AC voltage channel	1 channel, differential input
DC current channel	1 channel, single-ended input
Resistance channel	1 channel, 4-Wire/2-Wire
Capacitance channel	1 channel,2-Wire(Need LC module)
Inductance channel	1 channel, 4-Wire(Need LC module)
Diode channel	1 channel,2-Wire
Test leads	4-Wire
Programming	RS-232
Digital I/O	20 In/20 Out
Digital interface level	LVTTL
Operating Environment	0 to 50℃ / 20% to 80% R.H.
Storage Environment	-40 to 70℃ / 20% to 80% R.H.

voltage Accuracy Specifications

DC voltage	Range	Resolution	Accuracy (1 year，23℃±5℃)	Input Resistance
	50mV	100nV	0.0090+0.0065	>10GΩ
	500mV	1uV	0.0080+0.0010	>10GΩ
	5V	10uV	0.0075+0.0005	>10GΩ
	50V	100uV	0.0085+0.0006	10MΩ±1%

AC voltage Accuracy Specifications

AC voltage	Range	Resolution	Accuracy (1 year，23℃±5℃)
	Range	Resolution	10Hz~20kHz	20kHz~50kHz	50kHz~100kHz
	100mV	100nV	0.08+0.05	0.15+0.06	0.70+0.09
	1V	1uV	0.08+0.04	0.14+0.06	0.70+0.08

DC current Accuracy Specifications

DC current	Range	Resolution	Accuracy (1 year, 23℃±5℃)	Burden Voltage
	10uA	10pA	0.050+0.045	＜110mV(10kΩ)
	100uA	100pA	0.050+0.025	＜11mV(100Ω)
	1mA	1nA	0.050+0.006	＜110mV(100Ω)
	10mA	10nA	0.050+0.020	＜11mV(1Ω)
	100mA	100nA	0.050+0.005	＜110mV(1Ω)
	500mA	1uA	0.050+0.008	＜510mV(1Ω)

Resistance Accuracy Specifications

Range	Resolution	Accuracy(1 year，23℃±5℃)	Test current /voltage
10Ω	10uΩ	0.014+0.005	3mA~10mA
100Ω	100uΩ	0.014+0.007	1mA~5mA
1kΩ	1mΩ	0.014+0.001	1mA
10kΩ	10mΩ	0.014+0.001	100uA
100kΩ	100mΩ	0.014+0.001	10uA
1MΩ	1Ω	0.014+0.001	1uA/2V~5V
10MΩ	10Ω	0.040+0.001	2V~5V
100MΩ	100Ω	0.800+0.001	2V~5V

Diode Accuracy Specifications

Diode Forward Voltage	Range	Resolution	Accuracy(1 year，23±5℃)	Test current
Diode Forward Voltage	2.5V	10uV	0.0090+0.0080	1uA,10uA,100uA,1mA

Capacitance Accuracy Specifications

Range	Resolution	Accuracy (1 year，23℃±5℃)	Effective Test Voltage	Effective Test Frequency
1.0000nF	0.1pF	0.15+0.1	200mVRms	40kHz~100kHz
10.000nF	1pF	0.15+0.1	200mVRms	40kHz
100.00nF	10pF	0.15+0.1	200mVRms	4kHz
1.0000uF	100pF	0.18+0.1	200mVRms	400Hz
10.000uF	1nF	0.18+0.1	200mVRms	100Hz
100.00uF	10nF	0.18+0.1	200mVRms	10Hz~100Hz
1000.00uF	100nF	0.18+0.1	200mVRms	10Hz

Continuity Accuracy Specifications

Range	Resolution	Accuracy(1 year，23℃±5℃)	Test current
1kΩ	1mΩ	0.014+0.030	1mA

Inductance Accuracy Specifications

Range	Resolution	Accuracy (1 year，23℃±5℃)	Effective Test Current	Effective Test Frequency
10uH	1nH	0.5+1	10000uA	100kHz
100uH	10nH	0.2+0.1	10000uA	100kHz
1mH	100nH	0.2+0.1	10000uA	10kHz

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