VAF-85-M1 VAF-85-M1 Voltamperephasemeter VAF-85-M1
4.9 63

Voltamperephasemeter VAF-85-M1 (VAF85-M1, VAF 85-M1, VAF-85M1, VAF-85 M1, VAF 85 M1)

For the measurement of rms power and AC voltage sine wave, the phase angle relative to the three-phase voltage system 110V nominal values; 220; 380 during commissioning and testing of relay protection circuits and electrical power circuits.
Voltage: 0.2 V-1B, 1B-5V, 5V-25V, 25V, 125V, 50V, 250V, 100V-500V.
Current (with a break chains): 2mA, 10mA, 10mA, 50mA, 50mA, 200mA.
Amperage (without chain scission) 0.2 A-1A-5A 1A, 2A-10A.
The phase angle, φ °: 180-0-180.
Permissible basic error,%: ± 4; ± 1,5.

Available in our warehouse:1 pc от производителя.

Production under the order: any quantity.

Price

on request

  include VAT

-50%off factory price

Found cheaper?

Let us know. Our price is the best. 

Warranty:

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. 

Warranty:

12 months.

Warranty extension up to 5 years. 

Terms of delivery:

To all regions of the country, international delivery. 

Technical characteristics

Voltamperephasemeter VAF-85-M1 (VAF85-M1, VAF 85-M1, VAF-85M1, VAF-85 M1, VAF 85 M1)

For the measurement of rms power and AC voltage sine wave, the phase angle relative to the three-phase voltage system 110V nominal values; 220; 380 during commissioning and testing of relay protection circuits and electrical power circuits.
    Voltage: 0.2 V-1B, 1B-5V, 5V-25V, 25V, 125V, 50V, 250V, 100V-500V.
Current (with a break chains): 2mA, 10mA, 10mA, 50mA, 50mA, 200mA.
Amperage (without chain scission) 0.2 A-1A-5A 1A, 2A-10A.
The phase angle, φ °: 180-0-180.
Permissible basic error,%: ± 4; ± 1,5.
VAF-85-M1 designed to measure the rms power and AC voltage sine wave, the phase angle relative to the three-phase voltage system nominal values ​​110B, 220, 380 for set-up and verification of relay protection circuits and electrical power circuits.
Rated climatic conditions of application of the device:
ambient temperature from -10 ° C to +40 ° C;
the upper value of relative humidity 90% at 30 ° C;
atmospheric pressure of 630-800 mm. Hg. Art. (84-106.7 kPa).
 
Specifications.
 
The value of the measurement ranges of accuracy and limits of permissible values ​​of the basic error of the instrument under normal conditions of use (Table 2) shall be as shown in Table. 1. The basic values, complementary error and variations readings (γ) are expressed as a percentage in the form of reduced errors by the formula:
γ = Δ · 100/Xn (1)
where Δ - an absolute error, which is expressed in units of the measured value;
Xn - normalizing value, expressed in the same units as the absolute error. Normalizing values ​​when setting errors are assumed to be: the final value of the measuring range of power and voltage of the arithmetic sum of the final values ​​of the measurement range (not including their sign) phase angle.
Warm-up time unit - immediately after switching on. Response time the device is less than 4 seconds. The duration of continuous operation 16 hours with a break to re-enable 1 hour
The insulation between the casing and insulated from the housing of DC electric circuits of the voltamperephasemeter VAF-85-M1 and tick boxes in standard conditions (Table 2) stands for 1 min. test voltage of the AC sine wave frequency (50 ± 1) Hz 2 kV rms.
Overall dimensions 260h160h180 mm. Unit weight of 3.5 kg. The limits of permissible values ​​of additional errors in the unit interval, then the working conditions affecting the application of appropriate tab. 3. Limit of acceptable error of the instrument in the working conditions of application of γ p is defined as the sum of the limits of acceptable basic instrument error γ 0 and additional errors from the effects: the frequency of the measured force and voltage γ f, γ to the shape of the curve, the temperature of γ t, the external magnetic field γ m, n γ position of the instrument, ie
γ 0 = γ p + γ f + γ to + γ t + γ m + γ (n) (2)
Example. Device BAF-M1-85 measurements were taken at t = 35 ° C, other conditions of operation, the device consistent with normal. Then, γ 0 = γ p + γ f (3).
The limit of additional error caused by the change of temperature from normal (20 ± 5) ° C operating temperature range is equal to ± 4,0% in the measurement of current and voltage and ± 1,5% in the measurement of the phase angle. Therefore, the limit of acceptable measurement errors in this case is equal to: the measurement of current and voltage ± 8%, when measured phase angle ± 3%.
The total weight of precious materials in the device: Gold - 0,002 g of silver -3.1, the total mass of non-ferrous metals contained in the design of the device:
aluminum and aluminum alloys - 50 grams (nameplate dial);
Copper and copper alloys - 60 g (in sleeves, rods, fasteners);
nickel and nickel alloys - 290 g (transformers).
 
Table 1.

Measurand

Measurement range

Accuracy class
ABILITY

The limit of acceptable basic error,%

The voltage drop, mV, not Bol

Current in consumption, mA, max

Voltage,
0.2 B-1B
4
± 4
-
0.5
1B-5B
5V-25V
25V-125V
50V-250V
100V-500V
Current (with
break
chain), mA
2mA-10mA
4
± 4
50
 
10mA-50mA
20
50mA, 200mA
20
Amperage
(Without
open circuit), A
0.2 A-1A
4
± 4
2.5
2.5
1A-5A
2A-10A

The phase angle, φ °

180-0-180
1.5
± 1,5
-
100
 
Table 2.
 

Influence quantity

The normal value

Position
Horizontal ± 2 °
Ambient temperature, ° C
20 ± 5
Relative humidity,%
30-80
Barometric pressure, mm Hg (kPa)

630-800 (84-106.7)

Frequency, Hz
50 ± 0,5
The shape of the current or voltage

Sinusoidal with harmonics ratio less than 2%

Voltage measurement of the phase angle, B
(110, 220, 380) ± 2%
The orientation of the device relative to the magnetic field of the Earth
Any
The external magnetic field

geomagnetic field

Ferromagnetic shield
No
 
Table 3.
 

Influence quantity

Interval influence quantity

Limit of permissible additional error,%

Ambient temperature, ° C

-10 To +40

For every 10 ° C change in temperature, a change: the current and voltage of ± 4, the shear angle - ± 1,5

Relative humidity,%

From 80 to 90 at 30 ° C.

When changes: the current and voltage of ± 4, the shear angle to ± 1,5

Frequency measuring current and voltage

45-55 Hz
± 4
Position

The deviation from the normal position of 10 ° in any direction

± 1,5

The curve shape of the AC voltage and

The normal value by a factor of harmonics does not exceed 5%

± 5

External uniform magnetic field

Constant with the induction of 0.5 mT

± 1,5

Constant with the induction of 0.5 mT at 50 Hz

± 4

Ferromagnetic shield

Thickness (2 ± 0,5) mm

± 0,75
The same device

Accommodation close to this is at a distance of 1 m

± 0,75

Voltage measurement of the phase angle

The normal value ± 10%

± 1,5

Window magnetic tick boxes

Moving the center conductor from the hermetic windows within it

± 1,0

Repeated imposition of tick attachment on conductive

5000 Overlays

In measurements: current without breaking - ± 4 phase angle - ± 1,5

Photos: VAF-85-M1

VAF-85-M1 device image.

VAF-85-M1 device image.

VAF-85-M1 view panel of the device.

VAF-85-M1 view panel of the device.

VAF-85-M1 device image with the cover closed.

VAF-85-M1 device image with the cover closed.

VAF-85-M1 front view.

VAF-85-M1 front view.

VAF-85-M1 side view.

VAF-85-M1 side view.

VAF-85-M1 rear view.

VAF-85-M1 rear view.

VAF-85-M1 side view.

VAF-85-M1 side view.

VAF-85-M1 overhead view.

VAF-85-M1 overhead view.

VAF-85-M1 bottom view.

VAF-85-M1 bottom view.

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.