Contrec 212 BTU/Energy Meter

From: $727

Part Number: Contrec 212 Category:

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Enclosure Mounting: Wall Mounting (Standard glands holes)
Output Option: No Option
Power Options: DC Powered
Temperature Sensors: No Probe
Approvals: OIML R75 Compliant
Warranty: 3 year

$727

Enclosure Mounting: Wall Mounting (Standard glands holes)
Output Options: 4 - 20mA Out
Power Options: DC Powered
Temperature Sensors: No Probe
Approvals: OIML R75 Compliant
Warranty: 3 year

$836

The Contrec 212 BTU Meter is a reliable and versatile device that can measure the energy consumed by both heating and cooling systems with high accuracy. The device can interface with a wide range of flowmeters, including positive displacement and inferential water meters, magnetic flowmeters with pulse outputs, turbine flowmeters, and paddlewheel flowmeters. The optional temperature probes and power supply make the Contrec 212 BTU Meter even more flexible and adaptable to various applications.

The Contrec 212 BTU Meter is designed to measure the temperature in the supply and return flow lines and uses this information to calculate the enthalpy and density of water. By measuring the volume of water flowing in the system, the Contrec 212 BTU Meter can determine the energy used and calculate the power. The device is ideal for typical water heating or cooling systems that operate at pressures not exceeding 16 bars.

The Contrec 212 BTU Meter comes with two PT100 resistance temperature devices (RTDs) that measure the temperature in both the supply and return lines. For maximum accuracy, the four-wire RTDs should be a matched pair, Class A to IEC 751 standard. The Contrec 212 BTU Meter complies with OIML R75 and EN1434 standards and includes Meter-bus and RS485 (Modbus RTU) communication links.

The Contrec 212 BTU Meter includes separate peak and off-peak registers, making it possible to compute charge and discharge energy in systems where heat may be stored in underground tanks. The device also provides pulse output with programmable pulse width from 10 to 500ms. With its highly accurate built-in real-time clock (2ppm type), the Contrec 212 BTU Meter can keep track of logging, peak-on/peak-off points, and more. Even after a power failure, the real-time clock can keep running for two days with ±1 minute accuracy.

In summary, the Contrec 212 BTU Meter is a versatile and reliable device that can measure the energy consumed in heating and cooling systems with high accuracy. With its flexible interface and various optional features, the Contrec 212 BTU Meter is an excellent choice for various applications.

  • Complies with EN1434 and OIML R75 Standards
  • Multilingual Capability for Easy Operation
  • Versatile for Heating, Cooling, and Air Conditioning Applications
  • Includes Built-in Density and Enthalpy Tables
  • Flexible Connectivity with Meter-Bus Interface or RS485 Communications
  • Metric or US Units for Convenient Unit Conversion
  • Accurate Temperature Measurement with 4-Wire PT100 RTD Inputs
  • Fully Programmable for Customized Functionality
  • Calculates and Displays Volume, Energy, Temperatures, and Peak Energy
  • Watertight Design with IP66 (NEMA 4X) Rating
  • Ensures High Accuracy for Precise Measurements
  • CE Compliant for Quality Assurance
  • Option for 4-20mA Output for Enhanced Integration

Data Sheet: Contrec 212 Datasheet
Instruction Manual: Contrec 212 Manual

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