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Differential Pressure Transmitter
说明及特点:

The differential pressure transmitter WIN10 is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. WIN10-B/C outputs a 4 to 20 mA DC HART signal corresponding to the measured differential pressure. Other key features include quick response, remote set-up using communications, self-diagnostics and optional status output for pressure high/low alarm

应用范围:

petrochemical

power industry

water treatment

process control

Reference Accuracy of Calibrated Span (includes  terminal-based linearity, hysteresis, and repeatability):± 0.075% 

If TD>10 (TD=URL/SPAN): ±(0.0075×TD)% 

he square root accuracy is 1.5 times of reference accuracy of calibrated span.

Span Code:-20~65℃ 

A:±(0.45×TD+0.25)%×Span 

B:±(0.30×TD+0.20)%×Span 

C/D/E:±(0.20×TD+0.10)%×Span 

Span Code:-40~-20& 65~85

A:±(0.45×TD+0.25)%×Span 

B:±(0.30×TD+0.20)%×Span 

C/D/E: ±(0.20×TD+0.10)%×Span

Static Pressure Effects 

A:±(0.15%URL+0.10%Span)/4MPa 

B:±(0.10%URL+0.075%Span)/16MPa 

C/D/E:±(0.05%URL+0.05%Span)/16MPa 

Overpressure Effects

A:±0.2%×Span/4MPa 

B:±0.2%×Span/16MPa 

C/D/E:±0.1%×Span/16MPa

Stability 

A:±0.5%×Span/1year 

B:±0.2%×Span/1 year 

C/D/E:±0.1%×Span/1 year

Power Supply Effects:±0.001% /10V (12 42V DC)

Tool