IP80 Mechanical flow Meters

The IP80-Series seametrics flow meter are impeller (or “paddle wheel”) insertion meters designed for use with a wide variety of liquids in pipe sizes 1/2" to 8". Sensors are available in brass, 316 stainless steel, PVC, and polypropylene. Bodies are machined from a solid rod for maximum precision. High-quality jewel bearings and nickel bound tungsten carbide shafts are used for extreme low friction and long life. 

Low-flow performance is good, although other Seametrics flow meters are recommended where extremely low flows are being measured.
The rotation of the rotor is detected by a non-drag Hall-effect sensor. Output is a current-sinking pulse, which can be sent long distances (up to 2,000 feet) without a transmitter. This signal can be connected directly to PLC's, counters, and computer cards, as well as a variety of Seametrics controls and displays.
Seametrics IP meters are ideal for chemical proportioning applications.

 If no display is required, a simple divider such as the PD10 provides adjustable pump pacing. For rate and total display, the FT415 (battery powered) or FT420 (loop powered) flow indicator can be mounted directly on the IP80-Series meter, or remotely on a wall or panel. The AO55 blind analog transmitter can be used to convert to a 4-20 mA output. IP meters are also compatible with the DL76 data logger and FT520 batch processor.

The IP80-Series require special fittings that ensure correct depth placement in the pipe. Fittings come in a variety of materials for compatibility with specific applications. Tee fittings are individually wet-calibrated at the factory and marked with the K-factor (pulses per gallon). Saddle fittings must be field installed on the pipe and do not come wet-calibrated. K-factors for saddles are based on factory-testing.

SPECIFICATION
Materials                     Sensor Body
Brass, 316 Stainless Steel, PVC, or Polypro
                                      Rotor
PVDF
                                      Shaft
Nickel-bonded tungsten carbide (Ceramic optional)
                                     Bearings
Ruby jewel
                                     O-Ring
EPDM (Viton optional)
Rotor Pickup
GMR (Giant Magnetoresistive) Sensor
Maximum
Brass    
316 SS
PVC or Polypro
(See Pressure vs. Temp. Chart)
                                          Pressure
200 PSI (14 bar)
200 PSI (14 bar)
175 PSI (12 bar) @ 75˚ F
                                          High Pressure
Not Available
400 psi (28 bar)
Not Available
                                          Temperature
200˚ F (93˚ C)
200˚ F (93˚ C)
130˚ F (55˚ C)
Flow Range
0.3 - 30 ft./sec.
Accuracy
+/- 1.5% of full scale
Signal
Hall effect current sinking pulse
Power
6-24 Vdc, 2 mA
Maximum Current
20 mA
Cable
#22 AWG, 3 Cond, 18 foot (maximum 2000’ run)


FLOWRANGE (in liters per minute)

Min
Max
½”
1.89
106
¾”
1.89
189.27
1”
3.03
302.83
1½”
7.19
719.23
2”
11.73
1188.62
3”
26.12
2615.72
4”
45.42
        4504.64
6”
102.21
10220.61
8”
177.16
17715.73


FLOWRANGE (in gallons per minute)

Min
MIN
½”
0.28
28
¾”
0.5
50
1”
0.8
80
1½”
1.9
190
2”
3.1
314
3”
6.9
691
4”
12
1190

6”
27
2700
8”
46.8
4680






wma flowliquid Updated at : 12.12