規格
DescriptionDSK1000 Series Air/Gas Flow Sensor
Casing/FlangesCarbon steel (epoxy coated with rust inhibiting primer), 304 stainless steel or 316 stainless steel. All joints are continuously seam welded. Flanges with bolt holes are standard. For other materials, coatings, etc. consult factory for pricing
Differential Pressure SignalUp to 6.25-in water column (w.c.) DP (159mm wg) depending on velocity
Flow Straighteners3/8 in. Hexagonal cells either Aluminum (3.5 in. Deep), 304 or 316 stainless steel (2.5 in. Deep). Stainless Steel is of welded construction. For high velocities reinforced Flow Straighteners (6 mil. thick, welded every node) are available
Max. Static PressureCircular: carbon steel casing: 6psig (0.27 B) at 325°F (163°C); Rectangular: carbon steel casing: 1psig (0.07 B) at 325°F (163°C)
Min. SizesCircular: 8 in. Dia.; Rectangular: 10 in. per Side
RepeatabilityCircular: ±0.1%; Rectangular: ±0.2%
Sensors304 or 316 Stainless steel w/Argon welded joints
Temperature RangeStainless Steel/Carbon Steel: -200°F to +750°F (-128°C to +400°C); With Aluminum flow straighteners: -67°F to 300°F (-55°C to 162°C)
Unrecovered Pressure LossApproximately 30% of measured DP
Velocity RangeEffective velocity range of 1.27 to 50.8m/s (250 to 10,000fpm) of air @ +20°C (+68°F), 14.7 PSIA
AccuracyCircular: typically ±1%; Rectangular: typically ±2%
Unit SizeEach