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Panelboard digital electrical measuring instrument: version Shch02

Digital Electrical Instruments

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Key Highlights

Made in Russia - engineered for durability
Suitable for challenging environments
Lower cost of ownership than European alternatives
Bulk orders available with volume discounts
Documentation and customs clearance assistance provided

Description

The Shch02 device is designed to measure and convert current or voltage in DC electrical networks into output unified DC signals and transmit the measured values via RS485 serial digital interface.
The possibility of information exchange via RS485 interface, availability of output analogue DC signals and discrete outputs allow to use the devices in automated systems of various purposes. The devices are used in power engineering and other areas of industry to control electrical parameters and have a continuous mode of operation. Shch02 is included in the State Register of measuring instruments of the Russian Federation No. 68258-17. Interverification interval is 10 years.

Specifications

Overall dimensions, mm 96x48x148 (with back cover), 96x48x121,5 (without cover)

Weight, kg, not more 0,4

LED indication 1 block of seven-segment indicators for displaying the values of the measured signal on the measuring channel; sign height: 14,2 mm (with RS485 interface), 20,2 mm (without RS485 interface)

Input signal 60 mV, 75 mV, 100 mV, 150 mV, 200 mV, 250 mV, 500 mV, 1000 mV, 2000 mV; 1 V, 2 V, 5 V, 10 V, 2....10 V, 20 V, 50 V, 100 V, 150 V, 200 V, 250 V, 300 V, 500 V, 750 V; 1 mA, 2 mA, 5 mA, 10 mA, 20 mA, 4...20 mA, 50 mA, 100 mA, 200 mA, 500 mA, 1000 mA, 2000 mA;

Range of readings -19999 to +19999; -9999 to +9999 (version without interface)

Registering the maximum measured value Armoured glass

Measurement time 0,2 ?

Basic error Current and voltage: ±0.1 %, ±0.2 %; analogue output: ±0.5 %

Galvanic isolation of input and output circuits, power supply circuits Got it

RS485 communication interface Quantity: 0, 1, 2; Modbus RTU protocols; Interface exchange rate: 4800, 9600, 19200, 38400, 57600, 115200 bits/sec.

Analog outputs Quantity: 0, 1, 2; Ranges: 0...5 mA, 4...20 mA, 0...20 mA, 0...2.5...5 mA, 4...12...20 mA, 0...10...20 mA

Discrete outputs Quantity: 0, 1, 2 DC voltage 350 V, 200 mA or AC voltage 250 V, 200 mA

Power supply voltage 5VH - (5+4/-0.5) VDC; 12VH - (12+6/-3) VDC; 24VH - (24+12/-6) VDC; 220VU - 85 to 305 VAC 50 Hz or 100 to 430 VDC; 230V - 85 to 305 VAC AC frequency

Power consumption from the power supply circuit, not more 2.5 V?A (for devices with supply voltage 5VN, 12VN, 24VN); 4.0 V?A (for devices without RS485 version with supply voltage 220VU, 230V); 5.0 (for devices with supply voltage 220VU, 230V)

Mounting In the shield

Reprogramming Via "Configurator" program (RS485 interface)

Operating temperature range From - 40 to + 70 °C (relative humidity 98 % at +35 °C)

Degree of protection IP54

Inspection interval 10 years

Performances General industrial; for operation at NPPs (safety class 4 according to NP-001-2015)

Warranty period of operation 60 mos.

Average service life, at least 20 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, Russia CIF Available to major ports worldwide EXW 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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Panelboard digital electrical measuring instrument: version Shch02

Key Highlights

Description

Specifications

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