Available for Import
Air Flow Signal Indicators SINAL-VR for Monitoring Air Speed
Manufacturer:
TEPLOPRIBOR LLC
Price:
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FOB, CIF & EXW terms available
Description
Signallers are designed for remote signalling of increase or decrease of air velocity in the duct relative to one fixed value (setpoint) by issuing a corresponding relay signal. The operating principle of the device is based on the effect of formation of a chain of regular vortices (Karman's track) in the viscous gas flow in the wake of a stationary streamline body.
Specifications
Mark
Fan operation signalling device
Application
Remote signalling of increase or decrease of air velocity in the duct relative to one fixed value (set point).
Working pressure
0.1...0.2 MPa
Duct diameter
300 mm
Upper limit of the control range
30
Type of controlled environment
Air with vapours of sea water, acids and alkalis
Limit of basic permissible reduced error of operation
1.5 %
Response differential
7.5 %
Power supply voltage
27 V
AC mains power consumption
20
Power consumption from DC mains
16 W
Degree of protection
IP67
Temperature of the controlled medium
0...50 °C
Ambient temperature
0...50 °C
Probability of failure-free operation
0.99 per 5,000
Assigned service life
25 year
Name
Fan operation signalling device
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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