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METRON4 - 4-20mAmp to IOT connection hardware. 4 x Inputs. 6-24Vdc power supply input. 4G Modem included (SIM+WebPortal Subscription Sold separately)

Monitoring & Control

Stock Code: Metron4/S

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The Metron4 device integrates seamlessly with VEGASYS tank gauges and other 4-20mA sensors to allow remote access and email alerts via MetronView + TankPortal online portal (portal access sold separately)

  • 4G-Ready: Future-proof with 4G capabilities, ensuring continuous operation post-2G phase-out.
  • Wide Compatibility: Supports thousands of sensors for diverse industrial applications.
  • Instant Access: Connect to the MetronView & TankPortal platforms for immediate remote monitoring data (subscriptions sold separately).
  • Durable and Versatile: Operates in temperatures ranging from -25 to +65°C with a weatherproof design.
  • Scalable: Start with basic data collection and expand to a comprehensive monitoring system.
  • Additional Inputs: Features 4 inputs for analogue (4-20mA) or Volt-free contacts, pulse counting, RS232, and future RS485 and CANBUS interfaces.
Parameter Details
Inputs 4 (4 – 20 mA, 0 – 10 V DC sensors, or volt-free contacts). Expansion cards: 5 channel pulse (volt-free, 10 Hz max.) & RS232 / RS485 (contact for protocols).
Outputs Optional 2 relay outputs controlled either remotely or when threshold breached.
Communications GSM (4G (CatM1 / NB1) with 2G fallback – worldwide frequencies).
Data Logging 80 per channel, first in first out.
Power Supply Battery, 6 – 24 Vdc, 110/230 Vac, internal battery, and solar options.
Sensor Excitation Provides power to sensors (5 V or 21.6 V, 31 mA max.) for a programmable length of time.
Environmental IP67, -20 to +65ºC.
Programming Remotely from MetronView or locally via USB (Windows software available free of charge).
Configurable Parameters System wake-up interval (min: 1 min, max: 24 hr)
Transmit interval (min: 5 min, max: 24 hr)
Modem state (idle, transmit on power up, pollable)
Antenna selection (internal or external)
Synchronisation time
Transmission window
Display Built-in backlit 40x40mm LCD display for local gauge, testing, sensor, and wiring check. Can show measured values on wake-up.
Inputs Configuration Type (analogue or digital)
Tag name
Units of measure
Zero & span (scaling) and linearisation
Alarm thresholds (10 high (rising) and 10 low (falling))
Call out delay
Sensor excitation time and settling voltage

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