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Product Number: EX20021172
|Model: S-LS-81
Factory second Laboratory Power Supply - 0-64 V - 0-5 A DC - 320 W
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Seconds
Our factory seconds are generally refurbished customer returns or former display items. The products may have cosmetic defects but are technically flawless. As usual, we provide the normal right of return and warranty.
€90.00€113.00
Lowest price in the 30 days before the discount: €109.00
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Key features
- Variable—DC voltage from 0 to 64 V and current from 0 to 5 A
- Large LED display—rapidly monitor active output current and output voltage values
- Safe—smart protection from overheating and large loads
- Rubber feet—prevent slipping and scratches to work surface
- Simple—clearly arranged control panel with four rotary controls
Delivery details
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User Manual
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Technical details
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(0) €90.00 Factory second Laboratory Power Supply - 0-64 V - 0-5 A DC - 320 W On Sale Seconds Currently seen | (0) €135.00 Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB On Sale Seconds |
Dimensions (LxWxH) | |
27.5 x 12.7 x 15.5 cm | 29 x 13 x 15 cm |
Cable length | |
2.85 m | 2.85 m |
Colour | |
Black | Grey |
Current range | |
0 - 5 A | 0 - 3 A |
Current stability | |
≤ 0.5 %FS | ≤ 0.5 %FS |
Display | |
LED | LED |
Line regulation | |
CV ≤ 0.5 %FS CC ≤ 0.5 %FS | CV ≤ 0.5 %FS CC ≤ 0.5 %FS |
Load regulation | |
CV ≤ 0.5 %FS CC ≤ 0.5 %FS | CV ≤ 0.5 %FS CC ≤ 0.5 %FS |
Material | |
Rubber Plastic Copperized iron | Rubber Plastic Copperized iron |
Number of channels | |
1 | 1 |
Parameter setting accuracy (25°C ±5°C) | |
±0.2% FS ±1 | ±0.2% FS ±1 |
Power [W] | |
320 | 90 |
Protection | |
OPP OTP | OPP OTP |
Remembering set parameters after turning off device | |
No | No |
Resolution | |
10 mV / 1 mA | 10 mV / 1 mA |
Response time for voltage rise/decrease/current (at 10% load) | |
- | 400 ms |
Ripples | |
CV: ≤0.5%FS mV (RMS) / CC: ≤0.5%FS mA (RMS) | CV: ≤0.5%FS mV (RMS) / CC: ≤0.5%FS mA (RMS) |
RS232 port cable length | |
1.55 m | 1.55 m |
Shipping dimensions (LxWxH) | |
38 x 18 x 21 cm | 37 x 18 x 21 cm |
Shipping weight | |
2.4 kg | 2.5 kg |
Type | |
SWITCHING | SWITCHING |
USB cable length | |
1.28 m | 1.28 m |
Voltage [V] | |
230 | 230 |
Voltage Range [V] | |
0 - 64 | 0 - 30 |
Voltage stability | |
≤0.5% FS | ≤0.5% FS |
Weight | |
2 kg | 2 kg |
Working temperature range [°C] | |
0 - 40 | 0 - 40 |
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Delivery package
- Laboratory power supply S-LS-81
- Instruction manual
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Product Description
Powerful laboratory power supply up to 320 W
The bench power supply S-LS-81 is specially designed to provide direct current to external devices, with individually-adjustable current and voltage. The power supply unit from the measuring equipment collection is designed for professional and industrial use in labs, the telecommunications sector, workshops with electronic devices, as well as in production facilities and testing institutes. The linear technology used means the device produces a low ripple and low noise.
Individual and precise DC power supply
Thanks to the large LED displays, you can easily read the set output voltage and current values at any time. The numbers are easy to read even in low-light conditions. In addition, the individual displays are marked with their corresponding unit abbreviation, clearly distinguishing between current voltage and amperage.
The easy-to-use dual power supply can be simply and conveniently controlled using the knobs. The knobs allow you to make both rough and fine adjustments to the desired current values from 0 to 64 V DC and 0 to 5 A. During adjustment, you can monitor the values in question on the large LED display and easily modify them to meet your needs. If the power supply unit operates as a constant voltage source (CV), the unit automatically switches to constant current mode (CA) as soon as the set load limit is reached. This prevents damage to the connected devices.
This benchtop power supply unit meets the highest standards of safety: The device is equipped with overload protection (OPP) as well as special overheat protection (OTP) which automatically activates an integrated fan as soon as the maximum temperature is exceeded. These safety measures guarantee safe operation even with intensive and ongoing use.
Non-slip rubber feet ensure additional stability for the device while also protecting the work surface from unwanted scratches. The power supply is also equipped with a handle and can also be used as a mobile unit thanks to its light weight. The bench power supply unit from Stamos Soldering is a thoroughly professional device for individually supplying direct current to various external devices and equipment.
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Frequently asked questions
Is this device easy to transport?
Yes, the compact construction and a handle make the laboratory power supply suitable for mobile use.
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