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Vegamet 381 Signal Conditioning & Display

Brand: VEGA
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The VEGAMET 381 signal conditioning instrument powers the connected 4 to 20 mA/HART sensor, processes and displays the measured values.

The Vegamet 381 is ideal for simple control tasks in all industries.

Comprehensive adjustment functions allow individual adaptations to the respective application.
Features
  • Transmitter Power Supply via the 4 to 20 mA Sensor Input
  • Versatile Use Through Two Relay Outputs for Control of Pumps and Stirrers, etc.
  • Clearly Readable LCD Display for Digital and QuasiAnalog Measured Value Indication
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The VEGAMET 381 signal conditioning instrument powers the connected 4 to 20 mA/HART sensor, processes and displays the measured values.

The Vegamet 381 is ideal for simple control tasks in all industries.

Comprehensive adjustment functions allow individual adaptations to the respective application.
Features
  • Transmitter Power Supply via the 4 to 20 mA Sensor Input
  • Versatile Use Through Two Relay Outputs for Control of Pumps and Stirrers, etc.
  • Clearly Readable LCD Display for Digital and QuasiAnalog Measured Value Indication
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Specifications

Brand

Accuracy

  • 0.1 % of 20 mA (± 20 µA)

Ambient Temperature Range

  • -20° to 60° C (-4° to 140° F)

Applications

  • Gauge
  • Level
  • Measured Value Indication & Simple Control Functions
  • Process Pressure

Approvals & Certifications

  • ATEX
  • GOST
  • IEC

Consumption

  • 12 VA - Max.
  • 4 W - Max.

Display

  • LCD Display - (45 x 45 mm) Digital & QuasiAnalog Indication

Electrical Connectors

  • 16 AWG, (1.5 mm²) - Max.
  • Screw Terminal

Environmental Protection

  • IP20
  • IP40

Indication

  • Green LED - Status, Operating Voltage
  • Red LED - Status, Fault Signal
  • Yellow LED x 2 - Status Operating Relay 1/2

Input

  • 4-20 mA - Sensor Input
  • Active Sensor
  • Passive Sensor

Loop Resistance

  • 500 ohms - Max.

Mounting

  • Carrier Rail Mounting 35 x 7.5 According to EN 50022
  • Front Panel Mounting
  • Panel Mount
  • Wall Mounted

Operating Voltages

  • 20-253 Vac
  • 20-253 Vdc
  • 50/60 Hz

Output

  • 0 to 20 mA - Current Output
  • 4-20 mA - Current Output

Relay Output

  • Breaking Capacity: 50 mW Min., 500 VA, 54 W DC, Max.
  • Quantity: 2 x Operating Relay, 1 x Fail-safe Relay
  • Switching Current: 10 µA Min., 3 A AC, 1 A DC, Max.
  • Switching Voltage: 10 mV Min., 253 Vac/Vdc, Max.

Sensor Input

  • Active Input: Sensor Supply through VEGAMET 381
  • Number of Sensors: 1 x 4-20 mA
  • Passive Input: Sensor Has an Own Power Supply
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