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Production of an industry Instruments Measurement instrumentation HEAT ENERGY METER STS.M-100,150, 200, 300, 400, 500, 600, 700, 800, 1000
Heat
energy meter STS.M-100,150, 200, 300, 400, 500, 600, 700, 800, 1000
The heat energy meter is designed
to calculate the energy generated or consumed by an industrial enterprise the
infrastructure of which employs hot water of up to 140°C.
The heat energy meter comprises:
- heat-transfer medium flow variable reluctant
pickup ERIS.VT (ERIS.VLT) - 2 pcs;
- temperature sensor with electrical output signal
4-20 mA (0-5 mA) - 2 pcs;
- heat control micro-processing unit BKT.M
- 1 pc.
- Cold and hot water flowmeters and pressure
sensors can be delivered by a special order.
The flow transducers provide a
proportional conversion of the fluid flow rate (cold or hot water) into a
digit-pulse signal and are implanted into "direct" and "reverse"
conduits.
The heat control unit BKT.M
provides:
- Switching and power supply of the flow
transducers by 4 channels with an output frequency or digit-pulse signal (electromagnetic,
vortex-type, turbine-type).
- Switching and power supply of the temperature
and pressure sensors by 6 channels with the current output of 4-20 mA (0-5 mA).
- Processing of the sensor generated signals using
the given algorithm and calculation of the heat amount for 2 heat supply
channels.
- Registration and storage of the data on hourly
average (flow rate, pressure, temperature, heat capacity) and final parameters
(the amount of heat energy, heat-carrier mass and the operating time) for the
last 2 months in the energy-depending memory.
- The data transfer to the upper level using the
standard interface RS232, RS485.
- Recording of the saved data on a magnetic disk
using a built-in disk drive.
- Output of the parameters using a built-in
mesomorphic (liquid-crystal) display (indicator).
The unit realizes any
configurations of the operation system (open, closed, independent heating
systems, and other recording systems of energy resources).
The system configuration and its
parameters can be directly changed at the site using a keyboard.
SPECIFICATIONS:
-
Diameters of the controlled
pipelines in view of a heat carrier.........100, 200, 300, 400, 500, 600, 700, 800 è
1000 mm.
-
Flow transducer operating
pressure is up to
.................................................................. 1,6
MPa.
-
Basic relative error of:
- flow transducer, not more than
................................................................................
1.5%;
- temperature sensor, not more than.........................................................................
0.25%;
- heat counter:
- at At = 10 - 20°C 8 = 5%;
- at At > 20°C 8 = 4%.
-
The ambient temperature:
- flow transducer....................................................................................
from - 45 to +50°C;
- the BKT.M unit
....................................................................................
from +5 to +50°C.
-
Power source of the counter
........................................................................................
AC 220 V.
-
Power consumption, not more than
..................................................................................
25 V-A.
Country: Russia
Publishing date: November 1, 2000
To make an inquiry on the production you are interested in
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