316 SS Turbine Flow Meters w/ Pulse Output & NIST Cal Cert.

The FTB-1400 turbine flow meter is designed to meet the demands of the most rigorous flow measurement applications. Originally developed for the secondary oil recovery market, the FTB-1400 is an ideal meter for liquid flow measurement on or off the oilfield. The meter features a 316 stainless steel housing and rotor support, CD4MCU stainless steel rotor, and abrasion-resistant tungsten carbide rotor shaft and journal bearings. These materials help the meter to maintain accuracy and mechanical integrity when measuring the corrosive and abrasive fluids found in many industries.

Fluid entering the meter first passes through an inlet flow straightener that reduces its turbulent flow pattern. Fluid then passes through the turbine, causing the turbine to rotate at a speed proportional to fluid velocity. As each turbine blade passes through the magnetic field generated by the meter's magnetic pick-up, an AC voltage pulse is generated. These pulses provide an output frequency that is proportional to volumetric flow.

SPECIFICATIONS
Materials of Construction
   Body: 316 stainless steel
   Rotor: CD4MCU stainless steel
   Rotor Support: 316 stainless steel
   Rotor Shaft: Tungsten carbide
Turndown Ratio: 10:1
Flow Accuracy: ±1% of reading for 1" and larger meters
±1% of reading over the upper 70% of the measuring range for 1/2" meters Repeatability: ±0.1%
Calibration: Water (5-Point NIST traceable calibration)
Pressure Rating: 5000 psi (maximum)
Turbine Temperature: -101 to 177°C (50 to 350°F); -101 to 232°C (-150 to 450°F) with "–HT" option
End Connections: NPT; BSP optional

CABLE WITH CONNECTOR IS REQUIRED.

Model No.	Connection	K-factor Pulse/Gal	Range			Lay Length mm (in)
			LPM	GPM	Barrels/Day
FTB-1411	½ NPT	18,000	2.3 to 11.3	0.6 to 3	20 to 100	76 (3)
FTB-1412	½ NPT	13,000	2.8 to 28	0.75 to 7.5	25 to 250	76 (3)
FTB-1413	½ NPT	3,300	7.6 to 56.7	2 to 15	68 to 515	76 (3)
FTB-1421	1 NPT	18,000	2.3 to 11.3	0.6 to 3	20 to 100	76 (3)
FTB-1422	1 NPT	13,000	2.8 to 28	0.75 to 7.5	25 to 250	76 (3)
FTB-1423	1 NPT	3,300	7.6 to 56.7	2 to 15	68 to 515	76 (3)
FTB-1424	1 NPT	3,100	11.3 to 113	3 to 30	100 to 1000	101 (4)
FTB-1425	1 NPT	870	18.9 to 189	5 to 50	170 to 1700	101 (4)
FTB-1431	1½ NPT	330	56.8 to 681	15 to 180	515 to 6000	152 (6)
FTB-1441	2 NPT	330	56.8 to 681	15 to 180	515 to 6000	152 (6)