Brooks Instrument Ar-Mite 3750 Manual De Instalación Y Operación página 9

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Installation and Operation Manual
X-VA-MT3750C-eng
Part Number: 541B063AAG
February, 2011
Table 1-1 Capacities
Water
GPH
0
0.021-0.21
1
0.034-0.34
2
0.095-0.95
3
0.29-2.8
4
0.55-5.5
5
1.1-11
6
2.8-26
Notes:
1. Air flows in scfm converted to 70
3
2. Air flows in m
/h (converted to normal conditions: 0
n
Table 1-2 Pressure Ratings in PSIG (Bar G)
FLANGE RATING
150#
300#
600#
Table 1-3 Fluid Temperature at Ambient Temperature
MAX. AMBIENT
TEMPERATURE
° F
° C
104
40
110
43
120
49
130
54
140
60
150
65
Notes:
1. At ambient temperatures less than 104°F (40°C), the maximum fluid temperature does not increase.
2. Ambient temperature is limited to 150°F (65°C) maximum.
Flow Range
l/h
In/h
0.08-0.8
3.9-39
0.13-1.3
5.6-56
0.36-3.6
13.0-120
1.0-10
-
2.1-21
-
4.2-42
-
11-100
-
o
F and 14.7 psia when the meter is operated at 70
o
C and 1.013 bar abs) when the meter is operated at 1.013 bar abs and 20
-20°F TO 100°F
-29°C TO 39°C
275 (19)
720 (49.5)
1440 (99)
MAX. FLUID TEMPERATURE PER OPTION
INDICATOR
° F
° C
400
204
390
199
380
193
370
187
360
182
350
176
Brooks
(1,2)
Air
m 3 n/h
SCFH
0.15-1.5
0.21-2.1
0.5-4.9
1.2-12
0.033-0.33
2.5-23
0.063-0.62
5.4-53
0.15-1.3
12-110
0.31-3.1
o
F and 14.7 psia.
200°F 93°C
300°F 149°C
240 (16)
620 (43)
1240 (85)
1120 (77)
ALARM
° F
250
250
250
250
240
235
Section 1 Introduction
Ar-Mite
®
TM
Pressure Drop
CP
mBar
-
5
12
-
10
12
-
20
12
35
12
70
32
100
38
130
44
400°F 204°C
215 (15)
195 (13)
560 (39)
515 (35)
1030 (71)
TRANSMITTER
° C
° F
120
180
120
175
120
170
120
165
115
155
112
150
MT 3750C
Inches WC
4.8
4.8
4.8
4.8
12.8
15.3
17.7
o
C.
° C
82
79
76
74
68
65
1-3

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