STAMOS S-LS-118 User Manual

This User Manual has been translated for your convenience using machine translation. Reasonable
efforts have been made to provide an accurate translation; however, no automated translation is
perfect nor is it intended to replace human translators. The official User Manual is the English
version. Any discrepancies or differences created in the translation are not binding and have no
legal effect for compliance or enforcement purposes. If any questions arise related to the accuracy
of the information contained in the User Manual, please refer to the English version of those
contents which is the official version.
Technical data
Note: The specifications below are tested under the conditions of temperature 25°C+-5°C and the warm-up for
20 minutes.
Product name
DC Electronic Load
Model
Model S-LS-118
Input Rating
Power
Voltage
Current
500 W
0-150 V
0-40 A
CC Mode
Range
0-3A
0-40A
Resolution
0.1 mA
1 mA
Accuracy
±(0.05 % of set+0.045 % off.s)
CV Mode
Range
0-18V
0-150V
Resolution
0.1 mV
1 mV
Accuracy
±(0.05 % of set + 0.025 % off.s)
CR Mode
Range
0.2 Ω - 7.5 KΩ
Resolution
16 bit
Accuracy
±(0.05 % of set + 0.025 % off.s)
CW Mode
Range
500 W
Resolution
0.01 W
Accuracy
±(0.1 % of set + 0.1 % off.s)
Slope
Range
0-3A
0-40A
Rising
0.0001-0.3A/μs
0.001-2A/ μs
Falling
0.0001-0.3A/ μs
0.001-2A/μs
Voltage measurement
Range
0-18 V
0-150 V
Resolution
0.1 mV
1 mV
Accuracy
±(0.03 % of set + 0.025 % off.s)
Current measurement
Range
0-3A
0-40A
Resolution
0.1 mA
1 mA
Accuracy
±(0.05 % of set + 0.045 % off.s)
Power measurement
Range
500 W
Resolution
0.1W
Accuracy
±(0.1 % of set + 0.1 % off.s)
Over power protection
525 W
Over current protection
42 A
Over voltage protection
155 V
Over temperature protection
85°C
Input impedance
>150 KΩ
Weight
6.5kg
Dimension (W*D*H)
215 mm x 388 mm x 150.5 mm

STAMOS S-LS-118 Specifications

General

Input Voltage	230 V
Frequency	50/60 Hz
Open circuit voltage	56 V
Welding Current MMA	20 - 180 A
Welding Current TIG	10 - 180 A
Welding Current Range	10 - 180 A
Operating cycle	60 %
Welding current at 60% duty cycle	180 A
Electrode diameter (MMA)	1.6 - 4 mm
Housing protection	IP21S
Protection Class	I
Insulation class	F
Efficiency	85%
Weight	8.3 kg
Type	Inverter
Welding Process	MMA, TIG
Electrode Diameter Range	1.6 - 4 mm