CJSC "Centrpribor"

ULTRASONIC FLOWMETERS for water, hydraulic oil, condensate, petroleum products, natural gas

       
About Flowmeters Purchase Contact Inquiry Search
1, University Avenue,
Dzerzhinsky, Moscow region,
Russia, 140090
Ph: 7(965) 341 2355, 7(495) 726 0935

CJSC "Centrpribor"

 
1, University Avenue,
Dzerzhinsky, Moscow region,
Russia, 140090
Ph: 8(965) 341 2355,
8(495) 726 0935

ULTRASONIC FLOWMETERS for water, hydraulic oil, condensate, petroleum products, natural gas

       
About Flowmeters Purchase Contact Inquiry Search

QUESTIONNAIRE

1. The characteristics of the medium
Medium: __________________ (and document supply)
homogeneous __________________________________
inhomogeneous (suspension, emulsion, slurry and other) _____________
The range of operating temperatures environment, ˚, from _____ to _______
The range of kinematic viscosity, sSt, from _____ to _______
Impurities: the presence of air bubbles ____________________________________
the possibility of foaming _______________________________
the presence of solid impurities _______________________________
The estimated volume concentration of impurities, %, _________________
The possibility of obtaining samples of the medium (3 l - 5 l) _________________.
Nominal sizes DN ____________
Operating expenses, m3/h, ____________
Type of flow (volume, mass) ____________

2. Characteristic of accommodation flowmeter
Interior (explosive, explosion, fire) ________
The range of operating ambient temperatures, ˚, from _____ to _______
Humidity, %, from _____ to _______

3. Requirements for output signals
Digital: display ___________
the Protocol Modbus.rtu ___________
frequency (upper limit frequency), Hz, ___________
pulse, with the multiplier pulse/l, ___________
Analog: current, lower limit, mA, _____, upper limit, mA, ______
The requirement for alarm volume fluid dispenser __________

4. Process flow diagram
Lead the simplified scheme of the process in which you plan to install the flow meter indicating the place of its installation. In the diagram reflect the following:
Way of the fluid: pressure _________________
pumping _________________
Hydrostatic pressure in the pressure supply, m, _____________
The type of pump (centrifugal, plunger, etc.,) _____________
Range pressure when the pump flow, ATM. wt., from ______ to ________
Conditional passages pipeline DN, before installing the flow meter ____ after ____.
Configuration pipelines kinds of local resistance to the flow meter installation
valve _________, valve _________, knee 90 ________, two elbows in the same plane _________, the confuser _________, diffuser _________, other ___________
Distance from local resistance to the entrance of the flow meter m, _______
The pressure in the place of installation of the flow meter, ATM. wt., from _____ to ______
The distance from the place of installation of the flow meter to the transmitter (control room), m _________
5. The mode of operation and flow
The presence of situations, when flowing in the cavity of the meter there is no medium ____________________________________________
The mode of operation of the flow meter (hour, periodic, one-time) ______
In the case of periodic tasks to specify the cycles of time intervals _________
Rapid changes in flow in the process, Hz, _________
Time averaging of the readings, sec, ________
 

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Joint-Stock Company "Certrpribor", JSC "Prompribor"

ADDRESS
 1, University Avenue, Dzerzhinsky, Moscow region, Russia, 140090 .
Ph: 7(965) 341 2355, 7(495) 726 0935