Portable device to measure, log and analyze energy efficiency parameters of a heating plant such as boiler rooms or solar thermal energy plants, integrating:
A heat meter with non-invasive ultrasonic flowmeter designed to measure the fluid speed flowing through a duct. It uses transit time difference measuring principle by two transducers that works as ultrasonic transmitters and receivers. It also has two Pt100 temperature and three 4-20 mA analog inputs allowing it to work as a heat meter.
- A Web server that logs and serve all the information through a Web application and uploads it to the cloud based platform DEXCell Energy Manager.
- Industrial design, rugged and waterproof carrying case, IP67 closed and IP65 open. With standard wiring system M8 and M12.
- Heat meter with non-invasive ultrasonic flowmeter:
- High Performance Flowmeter: ± 1% accuracy, ± 0.2% repeatability, ± 0.5% linearity, integration period 0.5s.
- Ultrasonic transducers for flow measurement.
- 2 Pt100 temperature inputs for heat meter.
- 3 4-20mA analog inputs, two of which can be temperature transducers for heat meter.
- RS485 port with Modbus communications protocol.
- 4-20mA analog output.
- OCT output and relay output with programmable pulse width.
- Internal storage flash memory to store configuration parameters.
- Total volume and energy (positive, negative and net).
- Extensive data acquisition capabilities, communication buses and connectivity:
- 4 analog signals 0-10V / 4-20mA (temperature, pressure, humidity, flow, …) (optional).
- 7 digital inputs for status or malfunctions.
- Up to 10 M-Bus heat meters, electric meters or pulses counters (optional).
- 1-wire temperature sensors (optional).
- RS485 port with Modbus protocol.
- Wired and Wireless Connectivity: Ethernet (included) and GSM / GPRS / EDGE / 3G (optional).
- Data logging in SQL databases and CSV files in internal FLASH memory 1Gb or SD/MMC card up to 2 Gb. Data downloading via FTP / HTTP.
- SCADA monitoring with integrated real-time monitoring which can be accessed using a standard Internet browser from any computer or smart mobile Web.
- Analysis and reports with the Energy Management System DEXCell Energy Manager, which makes it a powerful tool to analyze energy efficiency.
- Electronic unit, portable heat meter with non-invasive ultrasonic flowmeter. IP67 rating closed, IP65 rating openend.
- A pair of ultrasonic transducers for 15 mm OD – 100 mm OD pipes with 5m shielded twisted cable. IP68 rating.
- A pair of ultrasonic transducers for 50 mm OD – 700 mm OD pipes with 5m shielded twisted cable. IP68 rating.
- A pair of stainless steel clamps to fix transducers.
- A pair of releasable ties to fix temperature probes, (-40 °C to +85° C) continuous, (+105 °C for 500 h) .
- A pair of contact temperature probes, Pt100 3 wire, connector M8, class A.
- Silicon grease coupler tube.
- A pair of ultrasonic transducersfor 50 mm OD – 700 mm OD pipes with 5m shielded twisted cable. IP68 rating.
- Temperature sensors with active 4-20mA output with or without LCD display, immersion or contact. IP65 rating.
- Temperature sensors with passive Pt100 output, immersion or contact.
- Expansion module for 8 analog active inputs 4-20mA or 8 Pt100/Pt1000 temperature inputs.
- 1-wire temperature sensor, inmersion or contact.
- Pressure sensors with active 4-20mA output with or without LCD display.
- Radiation sensor.
- Light indicators detectors.
- Wiring and installation material for sensors.
- Thickness gauge to increase measurement accuracy.
|Dimensions||363 x 281 x 97 mm|
|4 Analog Inputs||
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