Purgemaster Flowmeter
Purgemaster Flowmeter Series A6100 and A6200
1
3
Limits of Operation
Maximum Operating Pressure and Temperature (Glass Tubes) MATERIAL S/S 316 / VITON
BRASS / BUNA
Fluid Temperature
Fluid Temperature
Max.
Design
Max.
Design
120°C
38°C
95°C
38°C
18 bar
18 bar
14 bar
18 bar
Warning.
IM/A61/62
Flow should be introduced to the meter gradually. Failure to do so may result in violent movement of the float causing damage to the instrument. Ball floats are always read at the horizontal diameter. READ HERE
The specified accuracy of this instrument only applies at the given operating conditions. Errors are introduced if there are variations in density or viscosity.
This is not a guarantee that tubes will not break within the operating limits due to circumstances beyond our control e.g. impact, thermal shock or incorrect installation.
Fluids containing small amounts of solid material can be tolerated, although this can increase wear and in some cases affect accuracy. It is recommended that a filter is installed if solids are present.
Glass tube flowmeters should only be operated with the protection shield in place. Limits of operation must always be observed. Failure to do so may result in damage and/or injury.
4
It is important that the wetted parts of the meter are compatible with the process fluid. The use of incompatible O-ring materials can cause the tube to break.
Instruction Manual
Operation
Glass metering tubes should not be used for either hot or strong alkalies, fluorine, hydrofluoric acid, steam or water above 93°C. These fluids can cause damage which is not always obvious on visual inspection.
Issue 1
2
Installation
The flowmeter must be installed vertically in the pipeline with the highest scale values at the top.
Maintenance
Warning. This may cause deterioration of optical and/or mechanical properties which could result in damage and/or injury. The only maintenance required is the occasional cleaning of the tube and float. The tube can be removed from the meter in situ. Proceed as follows. 1. Shut off flow to the meter. Drain or purge if possible. Be absolutely sure that all pressure has been relieved. 2. Remove the shield from the body by squeezing one side inward to disengage. 3. Remove the tube by pushing upwards against the spring then pull outwards (see diagram).
To reduce the risk of float oscillation it is recommended that the distances to the next throttling location upstream and downstream be kept to a minimum.
Continued…
Issue 1
Outline Dimensions and Panel Cut-Outs
5. 2 x 5 mm dia holes required for 127 mm (5 in.) scale length only
4. Phantom lines indicate clearance required behind panel
3. Remove white backing from body to insert panel mount screws
2. Dimensions are subject to a manufacturing tolerance of 1 mm
1. Dimensions in mm
Note.
– 149 49.2 160 157 71
165 273 270 105.6 262 52.8 37
27 68
5
264 238 121
76
127
3
151 125
– 118
mm mm mm
33.7 129 126 40 27 37 94 121 38
mm mm mm mm mm mm mm mm
Panel Cut-Out Front View
55.6 6 Holes, 5 Dia. H mm Vertical Spacing
5 Dia. See Note 5
38
Rear (Flush) Panel Mounting
42 See Note 4
76
77
79 Valve Open Front Panel Mounting (see Note 3)
37
Inlet
22
in.
E D C B A Nom Scale Length Inlet
Outlet
22
All Process Connections ¼ NPT or G ¼
79 Valve Open Front Panel Mounting With Alarm (see Note 3)
Inlet
Sensor Cable
Outlet Outlet
1½
J I H G F
4 Holes 6 Dia.
Panel Cut-Out Front View
19
2 Holes 21 Dia. All Process Connections ¼ NPT or G ¼
45 21 40.5 39 All Process Connections 21 ¼ NPT or G ¼ 36
IM/A61/62
F
ABB Inc. 125 E. County Line Road Warminster PA 18974 USA Tel:+1 215 674 6000 Fax:+1 215 674 7183
A
ABB Limited Salterbeck Trading Estate Workington, Cumbria CA14 5DS UK Tel:+44 (0)1946 830 611 Fax:+44 (0)1946 832 661
© ABB 2012
J
Printed in UK (03.12)
G
B
The Company’s policy is one of continuous product improvement and the right is reserved to modify the information contained herein without notice.
13
Spare parts can be purchased from ABB Ltd. Parts lists are available on request. Please call our technical support department.
5 Dia. See Note 5
A
6
Spares
J
For information regarding differential pressure regulator see Instruction Bulletin 53R-2100.
25.4
For information regarding alarm sensors and amplifiers please refer to the Purgemaster data sheet, DS/A61/62–EN.
B
5
Accessories
B
8. Reverse these steps to reassemble.
E
Note. If the instrument is to be used for Oxygen service a special grease must be used e.g. Voltalef 90.
D
7. Lightly grease all O-rings prior to replacement.
29
6. To replace the adapter O-rings, first remove the retaining clip using a thin pointed tool. With the clip removed the adapter can be lifted from the fitting and the O-rings replaced.
C
5. The shield should be cleaned with soapy water. In cases where this is not sufficient kerosene may be used.
B
4. Gently clean the tube and float with soapy water or a suitable solvent and a soft cloth or brush. Trogamid tubes must not be cleaned with solvent.
1
3
Limits of Operation
Maximum Operating Pressure and Temperature (Glass Tubes) MATERIAL S/S 316 / VITON
BRASS / BUNA
Fluid Temperature
Fluid Temperature
Max.
Design
Max.
Design
120°C
38°C
95°C
38°C
18 bar
18 bar
14 bar
18 bar
Warning.
IM/A61/62
Flow should be introduced to the meter gradually. Failure to do so may result in violent movement of the float causing damage to the instrument. Ball floats are always read at the horizontal diameter. READ HERE
The specified accuracy of this instrument only applies at the given operating conditions. Errors are introduced if there are variations in density or viscosity.
This is not a guarantee that tubes will not break within the operating limits due to circumstances beyond our control e.g. impact, thermal shock or incorrect installation.
Fluids containing small amounts of solid material can be tolerated, although this can increase wear and in some cases affect accuracy. It is recommended that a filter is installed if solids are present.
Glass tube flowmeters should only be operated with the protection shield in place. Limits of operation must always be observed. Failure to do so may result in damage and/or injury.
4
It is important that the wetted parts of the meter are compatible with the process fluid. The use of incompatible O-ring materials can cause the tube to break.
Instruction Manual
Operation
Glass metering tubes should not be used for either hot or strong alkalies, fluorine, hydrofluoric acid, steam or water above 93°C. These fluids can cause damage which is not always obvious on visual inspection.
Issue 1
2
Installation
The flowmeter must be installed vertically in the pipeline with the highest scale values at the top.
Maintenance
Warning. This may cause deterioration of optical and/or mechanical properties which could result in damage and/or injury. The only maintenance required is the occasional cleaning of the tube and float. The tube can be removed from the meter in situ. Proceed as follows. 1. Shut off flow to the meter. Drain or purge if possible. Be absolutely sure that all pressure has been relieved. 2. Remove the shield from the body by squeezing one side inward to disengage. 3. Remove the tube by pushing upwards against the spring then pull outwards (see diagram).
To reduce the risk of float oscillation it is recommended that the distances to the next throttling location upstream and downstream be kept to a minimum.
Continued…
Issue 1
Outline Dimensions and Panel Cut-Outs
5. 2 x 5 mm dia holes required for 127 mm (5 in.) scale length only
4. Phantom lines indicate clearance required behind panel
3. Remove white backing from body to insert panel mount screws
2. Dimensions are subject to a manufacturing tolerance of 1 mm
1. Dimensions in mm
Note.
– 149 49.2 160 157 71
165 273 270 105.6 262 52.8 37
27 68
5
264 238 121
76
127
3
151 125
– 118
mm mm mm
33.7 129 126 40 27 37 94 121 38
mm mm mm mm mm mm mm mm
Panel Cut-Out Front View
55.6 6 Holes, 5 Dia. H mm Vertical Spacing
5 Dia. See Note 5
38
Rear (Flush) Panel Mounting
42 See Note 4
76
77
79 Valve Open Front Panel Mounting (see Note 3)
37
Inlet
22
in.
E D C B A Nom Scale Length Inlet
Outlet
22
All Process Connections ¼ NPT or G ¼
79 Valve Open Front Panel Mounting With Alarm (see Note 3)
Inlet
Sensor Cable
Outlet Outlet
1½
J I H G F
4 Holes 6 Dia.
Panel Cut-Out Front View
19
2 Holes 21 Dia. All Process Connections ¼ NPT or G ¼
45 21 40.5 39 All Process Connections 21 ¼ NPT or G ¼ 36
IM/A61/62
F
ABB Inc. 125 E. County Line Road Warminster PA 18974 USA Tel:+1 215 674 6000 Fax:+1 215 674 7183
A
ABB Limited Salterbeck Trading Estate Workington, Cumbria CA14 5DS UK Tel:+44 (0)1946 830 611 Fax:+44 (0)1946 832 661
© ABB 2012
J
Printed in UK (03.12)
G
B
The Company’s policy is one of continuous product improvement and the right is reserved to modify the information contained herein without notice.
13
Spare parts can be purchased from ABB Ltd. Parts lists are available on request. Please call our technical support department.
5 Dia. See Note 5
A
6
Spares
J
For information regarding differential pressure regulator see Instruction Bulletin 53R-2100.
25.4
For information regarding alarm sensors and amplifiers please refer to the Purgemaster data sheet, DS/A61/62–EN.
B
5
Accessories
B
8. Reverse these steps to reassemble.
E
Note. If the instrument is to be used for Oxygen service a special grease must be used e.g. Voltalef 90.
D
7. Lightly grease all O-rings prior to replacement.
29
6. To replace the adapter O-rings, first remove the retaining clip using a thin pointed tool. With the clip removed the adapter can be lifted from the fitting and the O-rings replaced.
C
5. The shield should be cleaned with soapy water. In cases where this is not sufficient kerosene may be used.
B
4. Gently clean the tube and float with soapy water or a suitable solvent and a soft cloth or brush. Trogamid tubes must not be cleaned with solvent.
