Application
- Household and industrial accounting
- Heating points
- Other objects with constant or periodic consumption of heat or cold-heat metering and installation in dry rooms
PolluTherm, X / WPD FS (Ду 50 - Ду 150 мм), SENSUS
Mechanical heat or cold-heat meter
The mechanical heat meter PolluTherm X / WPD FS (installation in the supply pipeline) and PolluTherm / WPD FS (installation in the return pipeline) is intended for commercial and internal accounting of thermal energy in closed heating systems with a maximum temperature of the coolant up to 130 °C (short-term up to 150 ° C) and a working pressure of up to 1.6 MPa. The combined version (Hyb) of the meter allows you to work with both heat and coolant (air conditioning systems, cold metering systems).
Brief characteristics
ArchivesBuilt-in "Data Logger" - freely configurable 1318 archive entries, standardly set archive hourly step, which ensures continuous cyclic data archiving for 54 days, service archive - 512 daily energy logs
Measuring temperature range1 ... 180 °C
The price of impulse inputStandard for DN 50 - DN 125 mm: 100 liters/pulse, for DN 150 mm: 1000 liters/pulse
Under thermometersPt500, two- or four-wire connection
Measurement typeMechanical
ConnectionDN 50 - DN 150 mm
Accuracy class3
The qp/qi ratio1:25 (on order 1:10)
Water temperature (heat transfer)130 ° C (briefly up to 150 ° C)
ProtectionIP54, primary converter IP68
Inatallation Horizontally or vertically
MaterialGray cast iron
Data communicationOptical IrDA interface for data transfer via optical head to PC, M-Bus module, M-Bus module with two pulse inputs, thermal energy pulse output module (on order), LONWORKS module (on order), module Modbus RTU (on order)
BatteryAt least 11 years
Connection typeFlanged
Features
- Calibration interval 4 years.
- The standard delivery is the PolluTherm X / WPD FS model (installation on the supply pipeline), the PolluTherm / WPD FS model (installation on the return pipeline) can be ordered.
- Accuracy class 3 according to the Technical Regulations.
- Coolant temperature up to 130 °C (short-term up to 150 °C).
- Temperature difference range: 3...150K.
- A model (Hyb) for cold-heat metering is available to order.
- High accuracy is ensured by a high measurement frequency: temperature - every 2 seconds, consumption and power - every 4 seconds.
- The price of the impulse input, standard delivery for Ду 50 - Ду 125 mm: 100 liters/pulse, Ду 150 mm: 1000 liters/pulse.
- The type of measurement of the primary converter is mechanical.
- Degree of protection IP54, primary converter IP68.
- Two-wire or four-wire connection for Pt500 thermometers.
- The amount of heat is displayed on the display in - MWh (megawatt-hours).
- The number of main digits of the LCD display is 8, auxiliary digits on the second line are 6, and special characters are 12.
- Built-in IrDA optical interface for transmitting information using an optical head to a PC.
- Possibility to equip the heat calculator with an M-Bus module (according to EN1434-3) at any time.
- Possibility to equip the heat calculator at any time with an M-Bus module (according to EN1434-3) and with two additional inputs for connecting to 2 external counters equipped with a pulse output.
- It is possible at any time to equip the heat calculator with a module with a pulse output of thermal energy, pulse frequency = 10 kW x hour.
- Possibility to equip the heat calculator with the LONWORKS module at any time.
- Possibility to equip the heat calculator with a Modbus RTU module at any time.
- Built-in archives (data logger): freely configurable 1318 archive records, standard hourly archiving step, which ensures continuous cyclic data archiving for 54 days, service archive - 512 daily energy records.
- Storage of measurement and archive functions in case of power failure - up to 3 months.
- Autonomous power supply - at least 11 years (battery 3.6 V size D+).
- To order: from a 230V or 24V mains supply.
Thank you for your application
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