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Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB

Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB (Insulation resistance: 100 MΩ)

Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB (Response time for voltage rise/decrease/current (at 10% load): 400 ms)

Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB (360°)

Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB (Colour: Grey)

Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB (Power [W]: 90)

Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB (Display: LED)

1/6

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.

€169.00

€137.40 net (23% VAT excluded)

Quantity

Last pieces! Items left: 1

FREE DELIVERY approx. Tuesday, 15 July

Lowest price guaranteed

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

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Technical details


(0) €169.00 Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB Currently seen	(0) €248.98 Factory second Dual Power Supply - 2x 0-30 V, 0-5 A DC, 550 W	(0) €109.00 Factory second Laboratory Power Supply - 0-30 V - 0-10 A DC - 300 W
Dimensions (LxWxH)
29 x 13 x 15 cm	38 x 25 x 15 cm	29 x 13 x 16 cm
Ammeter
-	Yes	-
Cable length [m]
-	-	1.5
Colour
Grey	Black	Black
Connector [mm]
4	4	Output Sockets, Mains Connection Socket, Ground Output Terminal
Current adjustment range [A]
0 - 3	CH I/II 0÷5, CH III 3	0 - 10
Current range
0 - 3	-	-
Current stability
CC ≤0.3% FS	N	-
DC voltage adjustment range [V]
0 - 30	CH I/II 0 - 30, CH III 5/3.3/2.5	0 - 30
Display
LED	LED	LED
Display precision
Voltage: 0.01 V; Amperage: 0.001 A	3	-
Insulation resistance
100 MΩ	-	-
Line regulation
CV: ≤0.3%; CC: ≤0.3%	V: ≤ 0.01 % + 3 mV / A: ≤ 0.1 % + 3 mA	CV ≤ 0.5% mV, CC ≤ 0.5 % mA
Line regulation coefficient
CV: ≤0.3%; CC: ≤0.3%	CV ≤ 0.01 % + 3 mV, CC ≤ 0.1 % +3 mA	-
Line regulation coefficient under load
-	CH I/II CV ≤ 0.01 % +5 mV; CC ≤ 0.1 % + 10 mA / CH III ±5 mV	-
Load regulation
CV: ≤0.5% FS; CC: ≤0.3% FS	V: ≤ 0.01 % + 5 mV / A: ≤ 0.1 % + 10 mA	≤0.5%
Material
-	-	Powder-coated steel PC
Operating humidity [%]
≤80	＜70	< 80
Over current protection
-	-	Yes
Overheat protection
-	-	Yes
Overload protection
-	-	Yes
Overvoltage protection
-	-	No
Parameter setting accuracy (25°C ±5°C)
±0.3% FS	CH I/II ≤ 0.5 % + 20 mV; ≤ 0.5 % +10 mA / CH III: ±10 mV	-
Power [W]
90	550	300
Protections
OCP, OTP, OPP	OTP	OCP, OVP, OTP
Rated current [A]
0.5	5	-
Relative working and storage humidity [%]
≤80	< 80 %	-
Resolution
4-digit LED digital display / 10 mV/1 mA	10 mV / 1 mA	100 mV/10 mA
Response time for voltage rise/decrease/current (at 10% load)
400 ms	100 ms	-
Ripples
CV: ≤0.3% mV RMS; CC: ≤0.3% mA RMS	CV ≤ 2 Mvrms, CC ≤ 3 Mrms	CV: ≤ 10 mV (RMS) / CC: ≤ 20 mA (RMS)
Shipping dimensions (LxWxH)
37 x 18 x 21 cm	50 x 40 x 28 cm	37.5 x 18 x 21 cm
Shipping weight
2.5 kg	11.5 kg	2.2 kg
Storage temperature [°C]
-20 - +80	10-70	-10 - 70
Storing humidity
≤70%	＜70	< 80% Rh
Temperature coefficient
-	≤150	-
Type
-	TRANSFORMER	SWITCHING
Voltage [V]
230	230	230
Voltage Range [V]
0 - 30	0 - 30	-
Voltage stability
CV ≤0.5% FS	-	-
Voltmeter
-	Yes	-
Weight
2 kg	10.58 kg	1.85 kg
Working temperature range [°C]
-	0 - 40	0 - 40

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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.