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Product Number: EX20021277
|Model: S-LS-98
Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB
On Sale
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.
€135.00€169.00
Lowest price in the 30 days before the discount: €169.00
Key features
- Variable – DC current voltage from 0 to 30 V and current strength from 0 to 3 A
- 4-digit LED display – quick check of output current and output voltage
- Precise – coarse and fine adjustment of the output voltage and the output current via separate rotary knobs
- Safe – built-in protection against overheating, overcurrent and excessive load
- Effective – intelligent temperature control and automatic change from constant current to constant voltage
Delivery details
Premium Guarantee
User Manual
Technical details
Cable length
2.85 m
Type
SWITCHING
Number of channels
1
USB cable length
1.28 m
RS232 port cable length
1.55 m
Remembering set parameters after turning off device
No
Response time for voltage rise/decrease/current (at 10% load)
400 ms
Material
Rubber
Plastic
Copperized iron
Protection
OPP
OTP
Colour
Grey
Power [W]
90
Display
LED
Voltage [V]
230
Ripples
CV: ≤0.5%FS mV (RMS) / CC: ≤0.5%FS mA (RMS)
Resolution
10 mV / 1 mA
Current range
0 - 3 A
Voltage Range [V]
0 - 30
Line regulation
CV ≤ 0.5 %FS CC ≤ 0.5 %FS
Load regulation
CV ≤ 0.5 %FS CC ≤ 0.5 %FS
Current stability
≤ 0.5 %FS
Voltage stability
≤0.5% FS
Working temperature range [°C]
0 - 40
Parameter setting accuracy (25°C ±5°C)
±0.2% FS ±1
Dimensions (LxWxH)
29 x 13 x 15 cm
Weight
2 kg
Shipping dimensions (LxWxH)
37 x 18 x 21 cm
Shipping weight
2.5 kg
Delivery package
- Bench power supply S-LS-98
- Instruction manual
Product Description
Reliable laboratory power supply with up to 90 W
The laboratory power supply S-LS-98 is specialised to supply external devices with direct current, whereby current strength and current voltage are individually adjustable. It is also equipped with a 5-V USB interface. The benchtop power supply was primarily designed for professional use in the industrial sector, in laboratories, in telecommunications, for workshops with electronic devices as well as for production facilities and testing institutes. The linear technology results in low residual ripple and low noise.
The current values are always optimally adjusted with the lab power supply from Stamos Soldering
Due to the large LED display, you can easily read the set values of the output voltage, current and power at any time. Even when the lighting is bad, the digits are easy to read. In addition, the individual displays are provided with their respective unit abbreviations, so that the current and voltage can be clearly distinguished at any time.
The user-friendly lab power supply can be controlled very easily and conveniently via rotary knobs. The knobs allow for precise adjustment for the desired current from 0 to 30 V DC and output voltage from 0 to 3 A. During the adjustment, you can check the respective values on the large LED display and easily adapt them to your needs. When the laboratory power supply operates as a constant voltage source (CV), the device switches automatically to constant current mode (CA) as soon as the set load limit is reached. This prevents damage to the connected devices.
With the adjustable laboratory power supply, you get an device with a high safety standard: The device has an overcurrent protection (OCP), an overload protection (OPP), a current limitation and a special overheating protection (OTP). The integrated fan adapts to the internal temperature conditions and ensures optimal cooling. These precautions guarantee a safe operation of the power supply, even with intensive and permanent use. The device also has a summing alarm, which informs you about safety deficiencies.
Non-slip rubber feet additionally ensure a secure stand of the device and also protect the footprint from unwanted scratches. With the lab power supply from Stamos Soldering, you get a thoroughly professional device for the individual direct current supply of various external equipment.
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