leakage Current Tester-Demasheng Measurement

DESCRIPTION
FEATURES
PARAMETERS
INQUIRY

DESCRIPTION

The series of DMS0330 touch current tester is firmly in the GB/T12113-2003Methods of Measurement of Touch Current and Protective Conductor Current. The testing covers the safety requirements of general electronic and electrical equipment. It could be applied to standard touch current of electronic equipment such as household appliances GB4706.1, communication technology products GB4943, audio and video products GB8898, lamps GB7000.1, medical equipment 9706.1, measurement control and laboratory electrical equipment GB4793.1 and the like.

FEATURES

Digital precision instrument, in full accord with test requirements of IEC60990-1999 (GB/T12113-2003) table L.1-L.6

◆Direct current DC;

◆True RMS;

◆Peak;

◆Input resistance 1MΩ;

◆The max input capacitance when making AC test is 200 pF;

◆The frequency range is from 15 Hz to 1 MHz when making AC test;

◆The CMR of floating and differential input at up to 1 MHz is greater than 40 dB;

◆Automatically switched range, limit ratio test range: 0~20mA;

◆The test accuracy of body area network is up to 1uA;

◆3 working modes to test touch current, 7 groups of simulated body area network MD (optional);

◆100 sets of test data are automatically stored for using;

◆7-inch LCD display, all-round touch screen, convenient operation;

◆The voltage, current and power of tested object on work are displayed simultaneously, and the test status is clear;

◆Upper and lower limit of Leakage current and alarm function are installed;

◆Enjoy the most expensive VIP service of lifetime software upgrade;

◆Fully compliance with the Appendix L.5 of GB12113-2003, the ratio of the input value to the reading value at 20-1MHz, such as 1382 at 1MHz.

PARAMETERS

Parameter table:Parameters

Peak:	-10V ~ +10V	-20mA ~ +20mA
DC:	-10V ~ +10V	-20mA ~ +20mA
resolution/resolution:	0.001mA
error/error:	15Hz<f<200kHz :±（2.0% of reading+5uA） 200kHzf1MHz: ±(5.0% of reading+8uA)
input impedance/ /input resistance:	1MΩ
input capacitance/Input capacitance:	30pF
frequency range/ Frequency Range:	0Hz,15Hz~1MHz
Common Mode Rejection RatioCMRR:	＞40db
signal input/ signal input:	Isolation floating ground measurement/floating measurement
Test time/test time:	1～99(s)adjustable/adjustable±10%
voltage test/Voltage test:	100～450V
Accuracy of voltage testing/ Voltage test accuracy:	±(2.0% of reading+8uA)

Power parameters/ Power parameters：

EUTPower parameters/UT Power parameters		Instrument power parameters/instrument Power parameters
input voltage/input voltage:	90~～220(V)±5%	input voltage/input voltage	220V±10%
output voltage/output voltage:	100V~242V ±5%	frequency/ frequency	50/60Hz
frequency/ frequency:	50/60Hz	Input Fuse/input fuse	5A MAX
output power/output power:	1.5KVA(Standard configuration)/standard）

DMS0330Series, different isolation transformers and voltage regulators can be customized according to the power size of the tested product: power range from1KVA~10KVA

DMS0330 series can customize different isolation transformers and voltage regulators according to the power of the tested product: the power range is from 1KVA to 10KVA.

Other parameters/ other parameters

insulation resistance/insulation resistance:	>30MΩ(500Vdc) (AC LINE-chassis/ chassis)
Withstand Voltage/ Withstanding Voltage :	1500V AC,3S/20mAbelow(AC LINE-chassis/ chassis)
Ground continuity/ ground continuity:	20A AC/0.1Ωbelow/below
volume/volume:	470mm400mm150
weight/weight:	16Kg
Usage environment/condition:	Storage temperature range/Storage Temperature Range: -20to +70(-4to +158) Working temperature range/work Temperature Range0to +40(+32to +104)