Flowgas TM
Flowgas TM
GRPSh telemetry controller
Purpose:
Flowgas TM units are designed to convert and process signals received from P, T, linear displacement, end position, and other transducers, using predefined algorithms, into control signals and digital information for subsequent transmission to higher-level control via broadband communication channels. Flowgas TM units are used as automated process control systems for telemetry monitoring and control of gas pressure regulators (GRPSh), gas pressure boosters (PGBs), and individual gas pressure regulators.
Measurement channels:
~excess gas pressure at the GRP
inlet;
~excess gas pressure
at the GRP outlet of line 1;
~excess gas pressure at the GRP outlet of
line 2;
~pressure drop
across gas filter 1;
~pressure drop across gas filter
2;
~pressure drop across
gas filter 3;
~pressure
drop across gas filter 4;
~gas temperature at the GRP
inlet;
~air temperature in
the GRP room;
alarm
sensors:
~position of the
doors of the GRP process compartment;
~position of the shut-off valves of gas
pressure regulators 1…4.
Temperature of the measured
medium,
from -40 to
+50°C
Relative error of the
gas temperature measurement channel ±
0.5/1.0%
Absolute error of
the ambient temperature measurement ± 1.0
°C
Relative error of the
pressure measurement channel ±
0.5/1.0%
Relative error of
the differential pressure measurement
channel
±
0.5/1.0/1.5%
Inter-verification interval, 6
years
Integration into
IUS-Tsifra