Brooks Instrument MT36 Serie Manual De Instalación Y Funcionamiento página 8

Section 1 Introduction
MT36xx Series
Table 1-1 MT36xx Series, Meter Specifications
Meter Specifications Meter Specifications Meter Specifications Meter Specifications Meter Specifications
Capacities and Pr Capacities and Pr Capacities and Pressur Capacities and Pr Capacities and Pr essur essur essure Dr essur e Dr e Drops e Dr e Dr
Accur Accur acy acy
Accuracy Accur Accur acy acy
Repeatability Repeatability Repeatability Repeatability Repeatability
Pr Pr Pr Pr Pressur essur essure Ratings essur essur e Ratings e Ratings e Ratings e Ratings
Scales Scales Scales
Scales Scales
Connections Connections Connections Connections Connections
Connection Orien Connection Orien tation tation
Connection Orien Connection Orien Connection Orientation tation tation
Materials of Construction Materials of Construction Materials of Construction Materials of Construction Materials of Construction
Metering Metering T T T T T ube, Floats, Metering Metering Metering ube, Floats, ube, Floats, ube, Floats, ube, Floats,
Flanges, and Extension Flanges, and Extension W W W W W ell ell ell ell ell Flanges, and Extension
Flanges, and Extension Flanges, and Extension
Indicator Housing Indicator Housing
Indicator Housing Indicator Housing Indicator Housing
Alarm Housing, Cover and Alarm Housing, Cover and Alarm Housing, Cover and Alarm Housing, Cover and Alarm Housing, Cover and
Isolation W W W W W ell ell ell ell ell Isolation Isolation Isolation Isolation
O-rings O-rings O-rings
O-rings O-rings
Ambien Ambien Ambien Ambien Ambient t t t t T T T T T emper emperatur emper emper emper atur atur atur ature Limits e Limits e Limits e Limits e Limits
Oper Oper Operating Fluid Oper Oper ating Fluid ating Fluid T T T T T emper ating Fluid ating Fluid emper emper emperatur emper atur atur atur ature Limits
Maximum Fluid Pressur Maximum Fluid Pr Maximum Fluid Pr essur essur essure e e e e
Maximum Fluid Pr Maximum Fluid Pr essur
Meter Dimensions Meter Dimensions
Meter Dimensions Meter Dimensions Meter Dimensions
Pr Pr Pr Pr Pressur essur essur essure Equipmen essur e Equipmen e Equipmen e Equipment Dir e Equipmen t Dir t Directive t Dir t Dir
(PED) 97/23/EC (PED) 97/23/EC (PED) 97/23/EC (PED) 97/23/EC (PED) 97/23/EC
Reed Swit Reed Swit Reed Switc c c c c hes hes hes hes
Reed Swit Reed Swit hes
Agency Agency Appr Appr ovals ovals
Agency Appr Agency Agency Appr Approvals ovals ovals
Table 1-2 Capacities and Pressure Drop
Size 8
Pressure
Air Water Drop
SCFH GPH PSI
23 5 -
58 15 1.25
120 30 1.50
195 50 1.00
425 100 1.50
790 180 3.25
1660 300 5.00
1. All air flows given are at 14.7 psia and 70°F.
2. 1" and 1-1/2" meters not available for gas service, due to stability of float.
3. Minimum operating pressure (downstream) on gas service is 35 psig for 1/2" size.
1-2
ops ops ops ops See Table 1-2
Standard Flow Accuracy: ±10% Full Scale from 100% to 10% of scale reading Optional Flow Accuracy: ±5% accuracy
1.0% Full Scale
Refer to Table 1-3 for maximum non-shock pressure
Standard: Detachable aluminum plate
Length: 1.5 inches (38 mm)
Graduations: Choice of direct reading units, milimeter or percentage of maximum flow with factor tag
Optional: Dual scales
Model 3601: Flanged connections (150 lbs or 300 lbs RF ANSI B 16.5).
Model 3602: NPT threaded connections.
Vertical inlet, horizontal outlet
316 stainless steel, NACE, Spec MR-01-75
316 stainless steel, meter body per NACE, Spec MR-01-75
Standard Housing: Aluminum with clear anodized finish and glass window
Optional Housing: 316 polished stainless steel and glass window
Standard: Cast aluminum alarm housing and cover with aluminum isolation well, gasket seal, polyurethane paint Type 4X
Standard: Viton fluoroelastomers
®
Optional: Silicone, Buna-N, Kalrez, EPR, Teflon (Teflon is limited to Size 8 and 10), metal (metal is limited to Size 8)
-20°F to 122°F (-29°C to 50°C)
e Limits e Limits e Limits e Limits Maximum: 500°F (260°C)
Minimum: -20°F (-29°C)
Buna O-ring: -20°F (-29°C) to 250°F (121°C)
EPR O-ring: -20°F (-29°C) to 300°F (149°C)
Kalrez ® O-ring: -20°F (-29°C) to 400°F (204°C)
Metal (316 stainless steel) O-ring: -20°F (-29°C) to 400°F (204°C)
Silicone O-ring: -20°F (-29°C) to 400°F (204°C)
Teflon O-ring: -20°F (-29°C) to 400°F (204°C)
®
Viton ® fluoroelastomers O-ring: -20°F (-29°C) to 400°F (204°C)
Optional all welded construction: 500°F (260°C)
Note: Maximum Note: Maximum T T T T T emper Note: Maximum Note: Maximum Note: Maximum emperatur emper emper emper
1500 PSIG (100 Bar)
Refer to Figures 1-1 thru 1-6
ective ective ective ective Flow meter complies under Sound Engineering Practices (SEP), except for size 12. Size 12 does not conform to Pressure
Equipment Directive 97/23/EC, therefore it cannot be sold or used in the EU/EFTA.
1 or 2 switches - See Table 1-5
See Table 1-6
Size 10 (1") Size 12 (1-1/2")
Pressure
Water Drop Water
GPM PSI GPM
5 1.75 20
- - 30
10 3.75 40
15 4.75 50
- - -
- - -
- - -
MT36xx Series MT36xx Series MT36xx Series MT36xx Series MT36xx Series
atur atur ature Rating for all meters with alarm option is 250°F (121°C) atur e Rating for all meters with alarm option is 250°F (121°C) e Rating for all meters with alarm option is 250°F (121°C) e Rating for all meters with alarm option is 250°F (121°C) e Rating for all meters with alarm option is 250°F (121°C)
Table 1-3 Maximum Non-Shock Pressure Table
Maximum Pressure: Threaded: Up to 1500 psig at 200°F (93.3°C).
Maximum non-shock pressure (psi) vs temperature for ANSI standard pipe flanges:
Pressure
Drop
Flange Rating
PSI
150 lb. (316 SS)
2.00
300 lb. (316 SS)
2.75
4.75
5.75
Table 1-4 MT36xx Series, Approximate Shipping Weight (lbs/kg)
-
-
Model
-
3601
3602
w/Alarm - Add
Installation and Operation Manual
X-VA-MT3600-eng
Part Number: 541B075AAG
-20°F to 100°F 200°F 300°F
(-29°C to 37.8°C) (93.3°C) (148.9°C) (204.4°C)
275 240
720 620
Size
8 10
6 / 2.72 11 / 4.98
5 / 2.26 7 / 3.17
6 / 2.72 6 / 2.72
March, 2016
400°F
215 195
560 515
12
21 / 9.52
12 / 5.44
6 / 2.72