B5-84/1 B5-84/1
4.9 63
B5-84/1 power source is designed for reproduction and measurement of permanent values of voltage and current, power devices stabilized constant voltage and current.
The output voltage is 0 V to 100 V
Output current from 0 And up to 1 A.
Pulsations of output voltage of 0.5 mV.
Output current ripple - 0,1%.
Radiometric devices
power supplies, voltage stabilizers (B5-, TES and others)

Production under the order: any quantity.


on request

  include VAT

Found cheaper?

Let us know. Our price is the best. 


12 months.

Warranty extension up to 5 years. 

Terms of delivery:

To all regions of the country, international delivery. 

Found cheaper?

Let us know. Our price is the best. 


12 months.

Warranty extension up to 5 years. 

Terms of delivery:

To all regions of the country, international delivery. 

Technical characteristics

Power source B5-84/1

Also, the device can be called: B5 84/1, B584/1, B5841, B5 84 1.


Power sources B5-84/1 intended for reproduction of the voltage or DC power, the measurement of output voltage DC and DC output, power supply units with stabilized voltage of a direct current or direct current.

The device represents the compensation stabilizer, which subsequently incorporated regulatory elements and amplifiers feedback voltage and current.

Scope of application, B5-84/1: at the control, adjustment, repair of devices and systems for various applications in research institutes, testing laboratories, factories, repair shops.


Technical characteristics:


Measurement ranges:

- output voltage - from 0 to 100;

- output current from 0 A to 1 A.


Limits of allowable absolute error of measurement device power supply B5-84/1:

Output voltage:

basic to + / -3 V;

- in working conditions - ±4,5 V.


Output current:

- basic - ±0,05;

- in working conditions - ±0,075 A.


Instability of output voltage, for the model B5-84/1:

- when the ambient temperature on the 10 - no more than 400 mV;

- from time to time - not more than 400 mV;

change of supply voltage - 0,02%;

- at change of the load current - 0,03%.


Instability of output current:

- when the ambient temperature on the 10 - no more than 30 mA;

from time - 30 mA;

change of supply voltage - 0,05%;

- at change of the load voltage - 1%.



- output voltage of 0.5 mV;

- output current - 0,1%.


Maximum output voltage deviation (rejection) of the 1 V.

Time of setting of the output voltage of the power source B5-84/1 - 100 microseconds.

Output voltage deviation when you turn off the 1 V.

The electrical insulation resistance of the circuits - 7 MOhm.


Weight - no more than 5,5 kg

Overall dimensions of the device power supply B5-84/1 - 115х185х360 mm


Operating conditions:


The ambient temperature robots B5-84/1 - from 5 to 40ºc.

Relative humidity at +25 oC - 80%.

Atmospheric pressure from 84 kPa to 106.7 kPa (from 630 mm Hg to 800 mm Hg).

AC voltage - 230±23 V.

Frequency AC - 50 approximately 0.5 Hz.

Power consumption for device - no more than 280·A.

Average time between failures - not less than 15,000 hours


The manufacturer warrants the compliance of the produced power source B5-84/1 all technical requirements under the consumer of the rules and conditions of operation, storage and transportation, fixed in the documentation manual.

Photos: B5-84/1

LLC «Zapadpribor» - a huge selection of measuring equipment for the best value and quality. So you can buy inexpensive devices, we monitor competitors' prices and are always ready to offer a lower price. We only sell quality products at the best prices. On our site you can buy cheaply as the latest innovations and proven equipment from the best manufacturers.


The site includes a special offer «buy at the best price» - if other Internet resources (bulletin board, forum or announcement of another online service) in products presented on our site, the lower price, we will sell it to you even cheaper! Buyers also additional discount for leaving a review or photo of use of our products.


In the price list contains not the whole range of products offered. Prices of goods, not included in the price list can learn to contact the manager. Also, our managers You can get detailed information about how cheap and profitable to buy instrumentation wholesale and retail. Telephone and e-mail for advice on the purchase , delivery or receipt are shown on the description of the goods. We have the most qualified staff, quality equipment and the best price.


LLC «Zapadpribor» - the official manufacturer's dealer test equipment. Our goal - selling high quality goods with best price offer and service to our customers. Our company can not only sell you the necessary instrument, but also offer additional services to its calibration, repair and installation. That you have a pleasant experience when shopping on our site, we have provided special gifts guaranteed to the most popular products.


We also provide such metrological procedure: calibration, tare, graduated, testing of measuring instruments.


The company takes an active part in such procedures as electronic bidding, tender, auction.


If there is no site in the descriptive information you need on the device you can always turn to us for help. Our qualified managers will update for you on the technical characteristics of the device from its technical documentation: user manual, certificate, form, operating instructions, diagram. If necessary, we will take a photo of your device, or a device stand. You can leave feedback on the unit purchased from us, the meter, the device, indicator, or product. Your review for your approval will be published on the site without contact information.

Description of the instruments taken from the technical documentation or technical literature. Most pictures of products made directly by our experts prior to shipment of goods. In the description of the device provided the main technical characteristics of the instrument: nominal measuring range, accuracy class, scale, supply voltage, size (size), weight. If the site you see the discrepancy device name (model) specifications, photo or documents attached - let us know - you will get a useful gift with-selling device.

While the need to clarify the overall weight and size or the size of the individual meter you can in our service center. If you need our engineers will help you choose the most complete analog or a suitable replacement for the device you are interested. All counterparts and replacement will be tested in one of our laboratories with the full compliance to your requirements.

In the technical documentation for each device or product, information is provided on the list and amount of precious metals content. The documentation gives the exact weight in grams of precious metals: Au gold, palladium Pd, platinum Pt, silver Ag, tantalum Ta and other platinum group metals (PGM) per unit item. These precious metals are found in nature in very limited quantities and therefore have such a high price.

On our website you can familiarize yourself with the technical characteristics of devices and obtain information on the content of precious metals in devices and radio components manufactured in the USSR. We draw your attention to the fact that often the actual content of precious metals differs by 10-25% from the reference one in a smaller direction! The price of precious metals will depend on their value and mass in grams.

All text and graphic information on the site is informative. The color, shade, material, geometric dimensions, weight, content, delivery set and other parameters of the goods presented on the site may vary depending on the batch of production and year of manufacture. Check with the sales department for more information.

If you can make repairs to the device yourself, our engineers can provide you with a complete set of necessary technical documentation: circuit diagram TO, ER, FD, PS. We also have an extensive database of technical and metrological documents: technical specifications (TS), the terms of reference (TOR), GOST (DSTU), the industry standard (OST) test procedure, the method of certification, verification scheme for more than 3,500 types of measuring equipment from the manufacturer this equipment. From the site you can download all the necessary software (the software driver) is required for the product purchased.

Our company carries out repairs and maintenance of measuring equipment in more than 75 different factories of the former Soviet Union and CIS.

We also have a library of legal documents that are related to our field of activity: the law, code, ordinance, decree, temporary position.