- Insertion probe up to 72 inches (2M); optional hot tap
- Ideal for saturated or superheated steam, gas, and liquid
- Volumetric flow rate or mass flow
- Multivariable for five measurements in one device
- Complete suite of digital communications
- A variety of Apps for ultimate field flexibility
- Buy online for next day shipping
- Certified for Boiler MACT measurement meeting EPA regulations for area source boilers (40 CFR 63, subpart JJJJJJ) and for major source boilers (40 CFR 63, subpart DDDDD),
- Part of Sierra's Big-3 iSeries family of flow meter technologies
Thông số kỹ thuật
- Mass or volumetric flow monitoring of gases, liquids and steam
- Insertion probe lengths up to 72 inches (2 m)
- Accuracy:
+ Mass flow: +/- 1.2% of reading over a 30:1 range (liquids); +/- 2.0% of reading over a 30:1 range (gas & steam)
+ Volumetric: +/- 1.0% of reading over a 30:1 range (liquids); +/- 1.5% of reading over a 30:1 range (gas & steam)
- Flow range (30:1 Turndown):
+ Liquids:
1 ft/s (0.3 m/s) Velocity Minimum
30 ft/s (9.1 m/s) Velocity Maximum
+ Gas & Steam:
10 ft/s (3.05 m/s) Velocity Minimum
300 ft/s (91.5 m/s) Velocity Maximum
- Repeatability:
+ Mass Flow Rate: +/- 0.2% of reading Volumetric Flow Rate: +/- 0.1 % of reading Temperature: +/- 0.2°F (+/- 0.1 °C)
+ Pressure: +/- 0.05% of full scale
+ Density: +/- 0.1 % of reading
- Process fluid temperature:
+ Standard: -40°F to 392 °F (-40°C to 200 °C)
+ Ambient temperature:
Operating: -5°F to 140°F (-20° to 60°C)
Storage: -40°F to 150°F (-40° to 65°C) 0 to 98% relative humidity, noncondensing conditions
+ High temperature up to 750°F (400°C). See 241S.
- Process pressure:
+ Pressure to 1500 psig (103 barg)
+ Optional High pressure to 5000 psig (345 barg); See 241S
+ Response time is adjustable from 1 to 100 seconds
- Power supply options:
+ 24 VDC +/-10%, 0.4 amp maximum
+ 100 to 240 VAC, 50/60 Hz, 0.2 amps RMS at 12 W maximum
- Output signals:
+ Three programmable 4 to 20 mA
+ User definable pulse output for totalized flow
- 316 stainless steel constructionHazardous-Area Location Enclosure NEMA 4X (IP65)
- Digital Communications:
+ HART
+ Modbus
+ Profibus DP
+ Foundation Fieldbus
+ USB, RS-232
- Approvals:
+ cFMus
+ ATEX
+ IECEx
+ CE