212.20NOS | Honeywell Contrec Heat / Cooling Meter

Honeywell · Sensors & Instrumentation

Description  The Honeywell 212.20NOS is a highly accurate, programmable heat and cooling energy calculator from the Contrec 212 series. Designed for industrial and commercial metering, it supports energy consumption tracking in heating or chilled water systems without integrated probes.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category Controls & Indicators Part Number 212.20NOS Subcategory Temperature/Process Gauge Series Contrec 212 Series Probe Configuration External probe required (not included) Input Types Flow and temperature (via external sensors) Accuracy Compliance OIML R75, EN1434 Power Supply DC powered Display Digital (multi-line with configurable readouts) Housing Protection IP66 Mounting Type Wall mount Standards CE, OIML R75, EN1434 Weight 2.20 lbs       Information About 212.20NOS The 212.20NOS model is part of the Contrec 212 Series of DC-powered thermal energy calculators. It is fully programmable, enabling configuration for specific heating or cooling applications. While this variant does not include probes, it interfaces with external temperature and flow sensors to calculate energy transferred through fluid systems. The unit is IP66-rated for watertight protection and supports wall mounting in plant or mechanical room environments. It is built to meet OIML R75 and EN1434 metering standards and is CE compliant, ensuring precision and reliability in regulated markets. Key Features: Heat and Cooling Energy Calculation: Supports both heating and chilled water energy metering for HVAC and process control. No Internal Probes: Designed for use with externally connected temperature and flow sensors. High Accuracy: Complies with OIML R75 and EN1434 for energy measurement precision. Fully Programmable: Allows field configuration of input types, scaling factors, units, and operational parameters. IP66 Watertight Housing: Protects internal electronics from dust and water ingress in harsh environments. Wall Mountable: Comes in a secure enclosure suitable for direct wall installation. DC Powered: Operates on low-voltage DC supply, ideal for remote or control panel applications. Standards Compliant: CE marked and compliant with global energy metering regulations. Clear Digital Display: Shows energy totals, temperatures, flow rates, and status information. Robust Construction: Built for long-term operation in utility, industrial, and building management systems. The 212.20NOS delivers precise energy metering for heating and cooling systems, with full programmability and rugged installation flexibility.

Brand: Honeywell · Category: Sensors & Instrumentation

Key features

• Heat and Cooling Energy Calculation: Supports both heating and chilled water energy metering for HVAC and process control.
• No Internal Probes: Designed for use with externally connected temperature and flow sensors.
• High Accuracy: Complies with OIML R75 and EN1434 for energy measurement precision.
• Fully Programmable: Allows field configuration of input types, scaling factors, units, and operational parameters.
• IP66 Watertight Housing: Protects internal electronics from dust and water ingress in harsh environments.
• Wall Mountable: Comes in a secure enclosure suitable for direct wall installation.
• DC Powered: Operates on low-voltage DC supply, ideal for remote or control panel applications.
• Standards Compliant: CE marked and compliant with global energy metering regulations.
• Clear Digital Display: Shows energy totals, temperatures, flow rates, and status information.
• Robust Construction: Built for long-term operation in utility, industrial, and building management systems.

Specifications

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