YOUR ULTRALOW NOISE SYSTEMS.

SILENTSYS develops, produces, and commercializes solutions in photonics, microwave/THz, and electronics. With patented designs and extensive expertise, the products are compact and user-friendly. SILENTSYS targets emerging industrial and lab needs, especially in quantum technologies, metrology, sensing, and communications, offering cutting-edge performance tailored to modern applications.

ALM-X: Ultralow Noise Power Supplies

from €790

DO NOT NEGLECT THE SUPPLY!
BEGIN YOUR EXPERIMENT NOISE-FREE!

The ALM-X are power supply modules. They have been developed to offer the best performances in terms of output voltage noise and stability. ALM-01 offers 3 ultralow noise output voltages (standard version 5VDC, 12VDC and 15VDC) with up to 25 W in total, ALM-05 offers a 5VDC voltage output with a maximum of 3A, and ALM-08 provides two voltages : a 2VDC output at up to 8A and a 5VDC output at up to 1A.

SPECIFICATIONS

Module	ALM-01	ALM-05	ALM-08
Number of outputs	3	1	2
Output voltages	5 VDC, 12 VDC, 15 VDC	5 VDC	2VDC, 5VDC
Output currents	1.3 A per output	up to 3 A	8 A for 2 V and 1 A for 5 V
Output connectors	BNC	BNC	Screw terminal blocks
Residual ripple	< 5 to 50 μVrms (1 Hz...1 MHz)	< 5 to 50 μVrms (1 Hz...1 MHz)	-
Voltage accuracy	± 1%	± 1%	± 1%
Short circuit protections	Yes	Yes	Yes
Product dimensions	155 x 125 x 32 mm³	125 x 80 x 35 mm³	125 x 80 x 35 mm³
Product weight	approx. 900 g	approx. 700 g	approx. 500 g
Bi-color LED indicator	1 per output	1 per output	1 per output
LED color threshold	approx. 1.2 A	approx. 2.8 A	approx. 5 A and 500 mA
Temperature elevation from ambient	-	-	17 °C at 5 A and 25 °C at 8 A
Price per unit	€1 290	€790	€890
Datasheet
User guide

PERFORMANCES

ALM-01: Typical voltage noise power spectral density of 5 VDC output (limited by the measurement noise floor).

ALM-05: Typical voltage noise power spectral density of 5 VDC and 2 A output (limited by the measurement noise floor).

ALM-08: Typical voltage noise power spectral density of the 2 VDC channel.

FUNCTIONAL DIAGRAM

The functional diagram is a simple view of what the instrument does. It enables a fast and simple understanding of the internal functionalities in respect to the system inputs and outputs.