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ABB Series 10A4500 Glass Tube Rotameter
Glass tube rotameter (Sizes ½, ¾, 1, 1½, 2") with NPT or flanged connections, Snap-in tube and protective shield, Optional alarms. Used for monitoring fluid flows (gas or liquid) in variety of applications.
Model 10A4500
ABB Glass Tube Rotameter
(Variable Area Flow Meter)
Model 10A4600
ABB Glass Tube Rotameter
PVC Connections
Alarm Module
Alarm Module
Materials of Construction
Glass Tubes:
high strength - borosilicate glass, scratch resistant,
snap-in tubes, easy to remove, replace & clean
Rugged Frame Body:300 series stainless steel for corrosion resistance
and strength, resists bending during installation
Versatile Mounting: in-line, front panel or rear panel
Protective Safety Shield: polycarbonate shield is standard for operator
protection, snap-in design for easy removal
Variety of Floats: Choice of materials and configurations to match the
specific application, easily removable
Choice of Scales: percent (%) of flow, direct reading in engineering
units, or millimeters.
10A4500 VA Master Indicating Flowrator Meters
| Connection Size |
Tube Size |
Max.Press psig |
Max.Temp °F |
Standard Accuracy |
Special Accuracy |
|---|---|---|---|---|---|
| ½" NPT | ½" | 300 | 100 | ±2% | ±1% |
| ½" SS Flanged | ½" | 275 | 100 | ±2% | ±1% |
| ¾" NPT | ¾" | 200 | 100 | ±2% | ±1% |
| 1" SS Flanged | ½" | 200 | 100 | ±2% | ±1% |
| ¾" NPT | 1" | 200 | 100 | ±2% | ±1% |
| 1" SS Flanged | 1" | 200 | 100 | ± 2% | ±1% |
| 1½" NPT | 1½" | 130 | 100 | ±2% | ±1% |
| 1½" SS Flanged | 1½" | 130 | 100 | ±2% | ±1% |
| 1½" NPT | 2" | 100 | 100 | ±2% | ±1% |
| 1½" SS Flanged | 2" | 100 | 100 | ±2% | ±1% |
| Low Pressure Drop | Standard | With Alarm | ||||
|---|---|---|---|---|---|---|
| Tube Size |
Water gpm |
Air scfm |
Water gpm |
Air scfm |
Water gpm |
Air scfm |
| ½" | 0.198-0.825 | 0.8-3.4 | 0.267-3.52 | 1.1-14.5 | 0.67-4 | 2.76-16 |
| ¾" | 0.633-0.86 | 2.62-3.54 | 1.96-4.8 | 8.1-19.8 | 1.96-5.7 | 8.1-23.6 |
| 1" | 1.2-3.6 | 4.98-14.84 | 4.25-11 | 17.5-45.3 | 4.25-9 | 17.5-36.9 |
| 1½" | 2.45-8.7 | 10.3-36 | 13.2-18.6 | 54.5-76.5 | ||
| 2" | 5.54-13.75 | 22.9-56.7 | 24-90 | 99-149 | ||
External Module for Relay Alarms
- Supply Voltage:
- 120V ac ±15%, 45-65 Hz
- Contact Rating:
- Max. 250V; Max. 2A
- Sensor Switch Cable:
- Standard - 6.5 feet
Optional - up to 980 feet - Safety Classification:
- The sensor(s) is intrinsically safe for Class I, Div. 1, Group A, B, C & D and Class II, Div. 1, Group E, F & G when connected with control amplifier mounted in non-hazardous location.
| CHANNEL | TYPE | SUPPLY | MODEL | PART NUMBER |
|---|---|---|---|---|
| 1 | SPDT | 115 VAC | KFA5-SR2-Ex1.W | P/N163A012U01 |
| 1 | SPDT | 220 VAC | KFA6-SR2-Ex1.W | P/N 163A012U05 |
| 1 | DPDT | 115 VAC | KFA5-SR2-Ex1. W. LB | P/N 163A012U03 |
| 1 | DPDT | 220 VAC | KFA6-SR2-Ex1. W. LB | P/N 163A012U04 |
| 2 | SPDT | 115 VAC | KFA5-SR2-Ex2.W | P/N 163A012U02 |
| 2 | SPDT | 220 VAC | KFA6-SR2-Ex2.W | P/N 163A012U06 |
| 1 | SPDT | 24 VDC | KFD2-SR2-Ex1.W | P/N D163A011U03 |
| 2 | SPDT | 24 VDC | KFD2-SR2-Ex2.W | P/N D163A011U06 |
| 1 | DPDT | 24 VDC | KFD2-SR2-Ex1.W.LB | P/N 163A012U07 |