Model YFA11Vortex
Flow Converter(Remote Type)
For use with the YF100 Vortex Flowmeter
STANDARD SPECIFICATIONS
NOTE: For special
applications, please contact your ATEC sales representative to discuss possible enhancements to these standard
specifications.
Fluids to be measured: Liquid,
gas or steam
Performance specifications:
Repeatability: 0.2% of
reading
Accuracy and velocity range :
| Fluid |
Accuracy:
Pulse Output |
Accuracy:
Analog Output |
Velocity |
| Liquid |
±0.8% of reading |
±0.8% of reading plus
±0.1% of full scale |
up to
32 ft/sec |
| Gas or Steam |
±0.8% of reading
±1.5% of reading |
±0.8% of reading plus
±0.1% of full scale
±1.5% of reading plus
±0.1% of full scale |
up to
115 ft/sec
from 115 ft/sec
to 262 ft/sec |
Note: Gas
accuracy can be improved to 0.8% over the full range by built-in software
compensation.
Output signal:
- Analog:4 to 20 mADC
- Pulse: Low level 0 to 2 V
High level Vs - 2V ( Vs = input supply voltage)
Pulse width 50% duty cycle
Ambient temperature limits:
-40° to 175°F (-40° to 80°C): standard
unit w/o agency approval ratings
-20° to 175°F (-30° to 80°C): with
optional digital indicator
-40° to 140°F (-40° to 60°C): with
FM explosion-proof rating
-40° to 120°F (-40° to 50°C): with
CSA intrinsically safe rating for integral converter
-40° to 175°F (-40° to 80°C): with
CSA intrinsically safe rating for remote converter
Process temperature limits:
Standard remote converter: -40°
to 575°F (-40° to 300°C)
HPT remote converter: -40°
to 755°F (-40° to 402°C)
Cryogenic remote converter: -320°
to 300°F (-200° to 150°C)
Storage temperature limits:
Integral or remote standard unit: -40°
to 176°F (-40° to 80°C)
With integral indicator or totalizer: -22°
to 80°F (-30° to 140°C) |
