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Laboratory Power Supply - 0-64 V - 0-5 A DC - 320 W

1/4

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€109.00 €119.00

Limited time offer €88.62 net (23% VAT excluded)

Lowest price in the 30 days before the discount: €119.00

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Discount

Per item (gross)

€103.55

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€98.10

10+

15%

€92.65

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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

Returns and Premium Guarantee

Downloads

Jozef Jančovič 11 months ago

Laboratory power source STAMOS S-LS-81 64V 5A

Very good resource, satisfaction!!!

Technical details


(7) €109.00 Laboratory Power Supply - 0-64 V - 0-5 A DC - 320 W Currently seen	(2) €279.00 Bench power supply - 0-30 V, 0-10 A DC, 300 W - 4 memory spaces	(0) €699.00 Electronic load - LCD - 500 W - 0 - 40 A - programmable	(0) €1,499.00 Electronic load - LCD - 1500 W - 0 - 40 A - programmable	(0) €309.00 Bench Power Supply - 0-60 V - 0-15 A DC - 300 W - USB/LAN/RS-232	(5) €389.00 Laboratory Power Supply - 0-30 V - 0-50 A DC - 1,500 W
Dimensions (LxWxH)
27.5 x 12.7 x 15.5 cm	31 x 11 x 17 cm	38.5 x 21.5 x 15 cm	47 x 38 x 15 cm	34 x 9.1 x 18.4 cm	32 x 20 x 15.4 cm
Accuracy
-	-	CC Mode (0.05 % of set + 0.045 % off.s) / CV Mode (0.05 % of set + 0.025 % off.s) / CR Mode (0.05 % of set + 0.025 % off.s) / CW Mode (0.1 % of set + 0.1 % off.s)	CC Mode (0.05 % of set + 0.045 % off.s) / CV Mode (0.05 % of set + 0.025 % off.s) / CR Mode (0.05 % of set + 0.025 % off.s) / CW Mode (0.1 % of set + 0.1 % off.s)	-	-
Ammeter
-	YES	-	-	5 digits	-
Applicable for
-	-	100 Sets	100 Sets	-	-
Cable length [m]
-	1.2	-	-	-	-
Colour
Black	Black	Black Grey	Black Grey	Black	Black
Connector [mm]
Output socket, mains socket, ground output terminal	4	-	-	-	Output socket, mains socket, ground output terminal
Current adjustment range [A]
-	0-10	0 - 3 / 0 - 40	0 - 3 / 0 - 40	0 - 15	-
Current stability
-	-	-	-	≤0.5 % + 5 mA	-
DC voltage adjustment range [V]
-	0-30	-	-	0 - 60	-
Display
LED	LED	LCD	LCD	LED	LED
Display precision
-	3	-	-	≤0.5 % + 3 mV	-
Input Impedance
-	-	0.15 MΩ	0.15 MΩ	-	-
Insulation resistance
-	-	-	-	500 MΩ	-
Line regulation
-	"V: ≤0.01%+3mV A: ≤0.1%+3mA"	-	-	Voltage: ≤0.01 % + 3mV; current: ≤0.1 % + 3 mA	CV ≤ 0.2 % mV, CC ≤ 0.5 % mA
Line regulation coefficient
-	Cv ≤ 0.01% +3Mv, Cc ≤ 0.1% +3Ma	-	-	≤0.01 % + 2 mV	-
Line regulation coefficient under load
-	Cv ≤ 0.01% +3Mv, Cc ≤ 0.1% +20Ma	-	-	≤0.01 % + 2 mV	-
Load regulation
-	"V: ≤0.01%+2mV A: ≤0.1%+20mA"	-	-	Voltage: ≤0.01 % + 2 mCV; current: ≤0.1 % + 5 mA	≤ 0,3 %
Material
-	-	Powder-coated steel	Powder-coated steel	-	-
Memory
-	5	-	-	5 memory locations	-
Operating humidity [%]
-	＜70%	-	-	＜80	-
Over current protection
-	-	Yes	Yes	-	-
Overheat protection
-	-	No	-	-	-
Overload protection
-	-	No	-	-	-
Overvoltage protection
-	-	Yes	Yes	-	-
Parameter setting accuracy (25°C ±5°C)
-	Cv ≤ 0.5% +20Mv, Cc ≤ 0.5% +20Ma	-	-	Voltage: ≤0.5 % + 5 mV; current: ≤0.5 % + 3 mA	-
PC connection interface
-	-	LAN / USB / RS232 / GPIB	LAN / USB / RS232 / GPIB	USB, RS232, LAN	-
Power [W]
320	-	500	1500	300	1500
Protection temperature
-	-	85 °C	85 °C	-	-
Protections
OTP, OPP	Ocp, Ovp, Otp	sets in at over 520 W and 42 A	uses over 1550 W and 42 A	OVP, OCP	OVP, OTP, OPP
Rated current [A]
5	10	0 - 40	0 - 40	15.5	50
Read Back Resolution
-	10mV/1mA	-	-	Voltage: 1mV; current: 1 mA	-
Recovery time
-	-	-	-	100 s	-
Relative working and storage humidity [%]
-	80 I 70	-	-	＜70%	-
Resolution
-	10Mv / 1Ma	CC Mode 0.1 mA, 1 mA / CR Mode 0.1 Ω / CW Mode 0.01 W / Voltage measurement 0.1 mV, 1 mV / Current measurement 0.1 mA, 1 mA / Power measurement 0.1 W	CC Mode 0.1 mA, 1 mA / CR Mode 16 bit / CW Mode 0.01 W / Voltage measurement 0.1 mV, 1 mV / Current measurement 0.1 mA, 1 mA / Power measurement 0.1 W	Voltage: ≤0.01 % + 2mV; current: ≤0.01 % + 5 mA	-
Response time for voltage rise/decrease/current (at 10% load)
-	100 ms	-	-	50 ms	-
Ripples
≤20 mA Rms	Cv ≤ 2Mvrms, Cc ≤ 3Marms	-	-	Voltage: ≤2 mVrms; current: ≤3 mArms	≤ 1 % Rms
Shipping dimensions (LxWxH)
38 x 19 x 21 cm	38 x 35.5 x 59 cm	49 x 34 x 27 cm	66 x 62 x 33 cm	41 x 29 x 20 cm	46 x 33 x 22 cm
Shipping weight
2.4 kg	19.35 kg	7.9 kg	18.7 kg	5.1 kg	6.8 kg
Storage temperature [°C]
-	10-70	-	-	-10℃ ~ 70℃	-
Storing humidity
-	＜70%	-	-	＜70 %	-
Temperature coefficient
-	≤150	-	-	≤150	-
Type
SWITCHING	TRANSFORMER	-	-	SWITCHING	SWITCHING
USB cable length
-	-	-	-	1.5 m	-
Voltage [V]
230	230	0 - 150	0 - 150	230	230
Voltage Range [V]
-	0-30	0 - 18 / 0 - 150	0 - 18 / 0 - 150	-	-
Voltage stability
-	-	-	-	≤0.5 % + 3 mV	-
Voltmeter
-	YES	-	-	5 digits	-
Weight
2 kg	8.46 kg	7 kg	14.85 kg	4.05 kg	5 kg
Working temperature range [°C]
-	0-40	-	-	0 - 40	-

Compare more attributes

Delivery package

Laboratory power supply S-LS-81
Instruction manual

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.

Ratings & reviews

4.7

Based on 7 reviews

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Jozef Jančovič 11 months ago Posted on Expondo Slovakia

Laboratory power source STAMOS S-LS-81 64V 5A

Very good resource, satisfaction!!!

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Mikko last year Posted on Expondo Finland

Product: EX10021172 | Model: S-LS-81

Really good price/quality ratio. And fast delivery!

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Eric Bouwsma last year Posted on Expondo Netherlands

Does what it's supposed to do

The lab transformer can be set very precisely and is an asset for jobs that require testing equipment. Value for the money. Only instructions were missing, but they were quickly found on the internet.

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Jens Biltoft last year Posted on Expondo Denmark

Power supply Model: S-LS-81

It's a very nice power supply for the price! The delivery time was also very satisfactory. So all in all I am very satisfied.

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ManoMano Customer 3 years ago Posted on ManoMano France

precise power supply simply lacks a switch allowing not to cut everything to make certain connections that said it returns to its last setting -

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Stefan Bünder last year Posted on Expondo Germany

measuring lines

Given the price, I didn't expect such high quality. The voltage and current limitation can be perfectly adjusted using the coarse and fine settings and their values remain constant over days. The residual ripple is very low. Two devices can be connected perfectly in series. If the extremely shabby measuring lines hadn't been there, I would have given full marks. I would buy the devices again and again.

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ManoMano Customer 3 years ago Posted on ManoMano France

High voltage of 64V, correct current of 5A, Ventilation under thermostat makes use silent in 80% of cases. A synoptic view of this power supply would allow us to verify that it is indeed linear, because its weight dissuades us from doing so.

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