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MCG 1010M

Magnetostrictive Receiver

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MCG 1010M

The MCG 1010M Magnetostrictive Receiver is designed for terminal operators, refinery engineers, chemical process technicians, and EPC project integrators who require highly accurate, continuous level and temperature monitoring with safe calibration capabilities in hazardous environments.

This device supports 0.001 inch measurement resolution, has explosion-proof construction and a graphical LCD interface with wireless infrared calibration capability.

Unlike conventional transmitters, the MCG 1010M provides true continuous magnetostrictive measurement with multi-protocol connectivity including Tankway, Modbus, HART, and Profibus. This ensures reliable, custody-grade data for inventory management, custody transfer, and regulatory compliance.

MCG 1010M
MCG 1010M Magnetostrictive Receiver
MCG 1010M

Features

High-Resolution Measurement

Magnetostrictive sensing provides continuous digital readings with 0.001-inch repeatability, ensuring custody-grade inventory accuracy and reliable volume correction across all product types.

Safe Infrared Calibration

Intrinsically safe IR calibration allows full configuration without opening housings, eliminating tank climbs, hot-work requirements, and exposure to hazardous atmospheres.

Multi-Protocol Integration

L&J Tankway, Modbus, HART, Profibus, and WirelessHART support enable effortless retrofit or new-system connectivity without rewiring or major infrastructure changes.

Temperature Compensation

Dual RTD inputs support spot or multi-point averaging, ensuring accurate corrected volumes and improved product-quality verification for regulatory and operational requirements.

Surge and Lightning Protection

Integrated surge-protection circuitry safeguards electronics from transients, increasing uptime and long-term reliability in exposed terminal and tank-farm environments.

Hazardous-Area Certification

Explosion-proof and intrinsically safe approvals support safe operation in Class I Div 1 areas, enabling compliance with NEC, API, and global safety standards.

Applications

  • High Accuracy: Provides precise, legally defensible level and temperature data for billing, reconciliation, and regulatory audits in petroleum and chemical storage.
  • Safe Calibration: Enables safe tank-side configuration using infrared tools, eliminating enclosure opening and reducing ignition risk in classified environments.
  • Retrofit Integration: Replaces older transmitters using L&J Tankway or Modbus, maintaining existing wiring while modernizing accuracy and diagnostic capabilities.
  • Corrosive Environments: Sealed housing and surge isolation protect electronics in outdoor tanks exposed to chemicals, vapors, and weather-related electrical stress.
  • Temperature-Critical Products: Dual RTDs support accurate temperature averaging for products like fuels, chemicals, and specialty liquids requiring precise volume correction.
  • Multi-Tank Automation: Supports centralized monitoring with digital bus networks, reducing cabling and enabling unified control of level, temperature, and alarms.
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Specifications

Measurement Resolution

0.001 inch (with MCG 8150 series probe)

Display

4-line × 20 char graphical LCD (backlit)

Communication Protocols

L&J Tankway (standard); Modbus RTU (2- or 4-wire); HART; Profibus DP; WirelessHART; RS-232; Varec Matrix; Enraf Interface

Calibration Method

Intrinsically Safe MCG 2150 Infrared Smart Calibrator

Power Supply

12 – 70 VDC (loop powered); optional AC inputs (24–220 VAC)

Operating Temperature

–30 °F to +160 °F (–34 °C to +71 °C)

I/O Options

(2) Analog Inputs / Outputs (4–20 mA or 10–50 mA); (4) Discrete Inputs; (4) Discrete Outputs; (2) Pulse Inputs from flow meters

Temperature Inputs

Dual RTDs (spot or average up to 14 points)

Cable Length – Probe

Up to 1000 ft (305 m)

Cable Length – Control Room

Up to 10 miles (16 km)

Construction

Cast aluminum enclosure, epoxy-sealed electronics

Safety Ratings (Enclosure)

Explosion Proof UL/CSA; Intrinsic Safety UL/FM (Class I Groups C & D)

Surge Protection

Integrated gas-tube and transzorb lightning protection network

Optional Features

Relay outputs (4 × 1 A @ 110 VAC), Pressure input (analog or Modbus)

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If you have questions not covered here, please contact the Cognesense support team for assistance.

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How does magnetostrictive technology differ from conventional transmitters?

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Magnetostrictive technology provides a true continuous, digital measurement by precisely detecting the position of a magnetic float along a wave guide. Unlike conventional systems that rely on mechanical linkages or incremental encoders, the MCG 1010M offers 0.001 inch resolution, meaning it provides a higher degree of precision and is less susceptible to mechanical wear or drift.

Can the MCG 1010M be safely configured in hazardous areas?

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Yes. The receiver is equipped with Infrared Smart Calibration. This feature allows a field technician to use the intrinsically safe handheld MCG 2150 Remote Calibrator to program, calibrate, and diagnose the unit from ground level without opening the explosion-proof condulet.

What advantages does the dual RTD input provide?

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The dual RTD input allows the receiver to gather precise temperature data from the tank. This is critical for custody transfer because product volume changes with temperature. The MCG 1010M can use this data to perform automatic Volume Correction Factor (VCF) calculations, ensuring the reported inventory is highly accurate and audit-ready.

Summary

With over a century of tank-gauging innovation, Cognesense delivers precision measurement and dependable control across global storage operations.

The MCG 1010M Magnetostrictive Receiver exemplifies that heritage, combining digital-grade accuracy, rugged hazard-area design, and multi-protocol connectivity in a compact, service-friendly package.

For new builds or retrofit upgrades, choosing Cognesense means fewer field calls, safer operations, and verified data integrity across every tank.

L&J
Measure.
Monitor.
Protect.