Industrial devices series 4100

Series 4100 devices are programmable measuring units for use in the industry. All of these devices can be equipped with relay contacts, acting if measured value goes outside certain programmed range. At this moment we have devices for measurement of voltage, current, frequency, power, resistance, cos(fi). It is possible for the device to measure any physical value (such as temperature, pressure, humidity, etc.), if purchased. All series 4100 units have four-digit display. The dimensions are (H/W/D) 144/144/65mm (without plugs).

Catalogue series 4100

We offer the following devices:

Ammeter АМ4100

AM4100

Ammeter AC/DC up to 10 А* (overload up to 10 times for 100 ms)

* - any current ammeter can be produced by connecting external shunt resistor or special current sensor
Details
Kilovoltmeter KV4100

KV4100

Voltmeter for measuring AC voltage 100VAC (or other voltage) at the secondary side of voltage transformer in electric substations and power plants

Details
Voltmeter V4100

V4100

Voltmeter AC/DC for up to 600 VAC (800 VDC)

Details
Frequency meter F4100

F4100

Frequency meter (50/60Hz, other options available, if ordered)

Details
Step indicator SI4100

SI4100

Step indicator with analogue/BIN/BCD input and BIN/BCD output, max steps: 39

Details
Active power meter VA4100

VA4100

Active and reactive power meter

Details
Reactive power meter VAR4100

VAR4100

Reactive power meter

Details
Cos(fi) meter CF4100

CF4100

Cos (fi) meter

Details

General information

Display

Measuring principles

The measuring principle of devices series 4100 is modified on the basis of the well known dual-slope method. It ensures incredible accuracy (error below 0.5%), displayed value stability but preserving fast reaction of the device if measured value rapidly changes.

If measured value goes outside certain programmed range the device signalizes by three potential-free relay contacts (if the device have option “R”).In this mode the display blinks with frequency about 2-3Hz (blinking can be turned off from user menu).

Power supply

Dimensions

Variety

Network wiring