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control and automation

REGMIK product

Three-channel Level Regulator RU3

Price
2,478 UAH
Availability
In stock
DevicesControllersLevel Controllers and Indicators

The three-channel level regulator-indicator RU3 is used in automatic filling or draining systems of reservoirs based on hysteresis law with an additional third input (can be used as emergency level). The device has four operating modes and can work with the following types of sensors: conductometric, "dry" contact, and open collector.

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Specifications

Description

Three-channel level regulator-indicator (RU3) is designed for automation of technological processes related to control and regulation of liquid and bulk material levels, creating automatic systems for maintaining liquid levels in tanks, storage containers, etc. RU3 can operate with liquids of various electrical conductivities: distilled, tap, polluted water, milk, and food products (weakly acidic, alkaline, etc.).

Sensor Types

  • Conductometric sensors;
  • "Dry" contact;
  • Open collector.

Main Functions of RU3

  • Automatic filling of the reservoir with hysteresis until the set level is reached;
  • Automatic draining of the reservoir to the set level;
  • Control of external actuating device (pump);
  • Light indication of the output device status;
  • Changing device operating parameters (sensitivity).

The level regulator-indicator is manufactured in a housing for DIN-rail mounting and in two power supply versions: from AC mains rated 110..240V or from DC source rated 12..24V.

Additional information

Modifications

Level Regulator Modifications (RU)
RU[N1]-0x [N2]DU,[N3]SK /[N4]OK,[N5]R,[N6]OS,[N7]S,[N8]K - RS-485i - IPx– Dx
R4-03 4DU, 4SK/4R - RS-485i – IP24 – D6
RU 4 03 4DU 4SK 4R RS-485 IP24 D4
Device type: RU - level regulator
[N1] - number of channels 2 3 4
0x - designation of number of output devices for RU4 02 - RU4 with 3 outputs 03 - RU4 with 2 outputs
[N2] - number of level sensors 2 3 4
[N3] - number of dry contact inputs (SK) (for selecting regulator operating mode) 2 3 4
Number and types of output devices: [N4] - number OK – open collector [N5] - number R - relay [N6] - number OS – optotriac [N7] - number S – triac [N8] - number K – key
PC interface: RS-485 RS-485i - possibility to manufacture devices with isolated RS-485
Device power supply type: IPI - power supply from AC mains rated 90..240V IP24 - power supply from DC source rated 12..24V
Case type: D4 - DIN-rail mounting (case width 70 mm) for devices: RU2, RU3, RU4-02 D6 - DIN-rail mounting (case width 105 mm) for device RU4-03

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Downloads

PDFRP2-U_(1_5).pdfPDFПаспорт на РУ3 (укр.)PDFПаспорт на РУ3 (рос.)

FAQ

Questions and answers

What types of sensors is the RU3 level regulator compatible with?
Level regulator-indicator RU3 can operate with conductometric sensors, "dry" contact, and sensors with open collector.
Can the RU3 be used for automatic pump control?
The RU3 regulator can control external actuators, such as a pump, for automatic filling or draining of a tank to a set level.
What types of liquids does the RU3 support?
RU3 works with various liquids based on electrical conductivity, including distilled water, tap water, polluted water, milk, and food products (weakly acidic, alkaline).
What power supply options does the RU3 regulator have?
The device is made with power supply options from AC mains 110..240V or from a DC source 12..24V, and has a housing for DIN-rail mounting.
What are the main functions performed by the RU3?
RU3 provides automatic filling or draining of a tank according to a hysteresis law with adjustable sensitivity and has light indication of the output device status.

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