Digital Frequency Meter for AC Measurement Model ЩЧ02.01П

$90 - $300 USD

MOQ: 20 pieces

Key Features

Overall dimensions, mm: 96×48×95

Frequency measurement and conversion range: 45 to 55 Hz (default); the frequency conversion range can be anything within the frequency measurement range of 10 to 9999 Hz.

Basic error: By frequency: ±0.05 %; by analogue output: ±0.5 %

Weight, kg, not more: 0,3

Supplier Information

ELECTROPRIBOR OJSC

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Description

Digital frequency meter ShchCh02. 01P is designed to measure and convert the frequency of alternating current in single-phase electrical networks and other alternating current circuits into output unified DC signals and transfer the measured values via serial digital interface RS485. The instrument is single-channel single limit and has versions by input voltage ranges, supply voltage, availability of interface, colour of indicators. The instrument can have a frequency measuring range (normal frequency measuring range) from 10 to 9999 Hz, digitisation 4, 0.

The frequency conversion range can be any within the measurement range. The device has the possibility of changing the frequency conversion range by the user during operation. ShCH02. 01P is included in the State Register of SI of the Russian Federation No.

64095-16. Interverification interval - 10 years.

Specifications

Overall dimensions, mm

96×48×95

Frequency measurement and conversion range

45 to 55 Hz (default); the frequency conversion range can be anything within the frequency measurement range of 10 to 9999 Hz.

Basic error

By frequency: ±0.05 %; by analogue output: ±0.5 %

Weight, kg, not more

0,3

LED indication

1 block of seven-segment indicators (4 indicators per block) for displaying AC frequency values

Input voltage range

150 V, 250 V, 500 V

Maximum reading range

0 to 9999

Measurement time

0,1 ?

Galvanic isolation of output circuits, power supply circuits

Got it

RS485 communication interface

Quantity: 1; Modbus RTU protocol

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 300 V, 100 mA or AC voltage 200 V, 100 mA

Power supply voltage

5VN - (5 +4/-0.5) VDC; 12VN - (12 +6/-3) VDC (there is protection against incorrect connection of the polarity of the supply voltage); 24VN - (24 +12/-6) VDC (there is protection against incorrect connection of the polarity of the supply voltage); 24VN - (

Power consumption from the power supply circuit, not more

3.2 IN-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