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Digital Power Measurement Device for AC Current SHV02.1 for Precise Current Monitoring

Electrical Measuring Devices

Manufacturer:ELECTROPRIBOR OJSC

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Description

The ShchV02.1 device is designed to measure and convert active, reactive, active and reactive power of single-phase AC circuits into output unified DC signals. The possibility of information exchange via RS485 interface and availability of output unified DC signals allows to use the device in automated systems of various purposes. The device provides the possibility of programming by means of the built-in buttons or via the interface: the range of readings, the position of the decimal point; the level of controlled values of input signals (setpoints); changing the brightness of the digital indicators; interface parameters.

ShchV02.1 is included in the State Register of measuring instruments of the Russian Federation No. 64916-16. Interverification interval - 10 years.

Specifications

Overall dimensions, mm

96x48x148 (with protective cover), 96x48x121,5 (without cover)

Weight, kg, not more

0,4

LED indication

4 indicators in the unit - for displaying the values of the measured parameter

Height of the indicator sign

20 mm

Input signal

0,5 A; 1 A; 2,5 A; 5 A; 100 V, 380 (400) V. Connection via 100V voltage transformer or 1A, 5A current transformer is possible.

Unit of measurement

Вт, кВт, МВт, ±вар, ±квар, ±Мвар, Вт/±вар, кВт/±квар, МВт/±Мвар

Rated power factor

For a wattmeter cos?=1, for a varmeter sin?=1

Nominal value of the frequency of the measured signals

50 Hz

Maximum reading range

From -9999 to +9999

Measurement time

0,1 ?

Voltage drop when measuring current of 5 A, not more than

30 mV

Basic error

± 0,5 %

Galvanic isolation of input and output circuits, power supply circuits

Got it

RS485 communication interface

Quantity: 1, 2; Modbus RTU protocol

Analog outputs

Quantity: 0, 1, 2; ranges: 0...5 mA, 0...2.5...5 mA, 0...20 mA, 4...12...20 mA, 4...20 mA, 0...10...20 mA

Discrete outputs

Quantity: 0, 1, 2; DC voltage 300 V, 100 mA or AC voltage 200 V, 100 mA

Power supply voltage

5VH - (5+4/-0.5) VDC; 12VH - (12+6/-3) VDC; 24VH - (24+12/-6) VDC; 220VU - 85 to 253 VAC (50 ± 0.5) Hz or 120 to 265 VDC.

Power consumption from the power supply circuit, not more

6 V-A

Reprogramming

Via "Configurator" program (RS485 interface)

Operating temperature range

From -40 to +50 °C (relative humidity 95% at +35 °C)

Degree of protection

IP50

Mounting

In the shield

Inspection interval

10 years

Warranty period of operation

2 years

Average service life, at least

25 years

Average MTBF

200000 ?

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

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Shipping Terms

FOB Novorossiysk, RussiaCIF Available to major ports worldwideEXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C)Wire Transfer (T/T)Escrow Services

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Digital Power Measurement Device for AC Current SHV02.1 for Precise Current Monitoring

Description

Specifications

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