Model mt 3810 – Brooks Instrument MT3810 User Manual
Page 9
Installation and Operation Manual
X-VA-MT3810-eng
Part Number: 541B050AAG
December, 2008
Model MT 3810
Section 1 Introduction
1-3
Table 1-2 Model MT 3810 Pressure Ratings
617°F
134
448
600°F
140
450
500°F
170
480
400°F
195
515
300°F
215
560
Flange Rating*
150 lb.
300 lb.
200°F
240
620
-20°F to 100°F
275
720
316/316L Stainless Steel (psig at indicated temperature)
Table 1-1 Model MT 3810 Capacities, Pressure Drop and Viscosity Immunity Ceiling
617°F
1200
1200
1200
1000
600°F
1200
1200
1200
1000
500°F
1300
1300
1300
1100
400°F
1400
1400
1400
1200
300°F
1400
1400
1400
1200
Threaded NPT
7 & 8
10
12
13
200°F
1500
1500
1500
1300
-20°F to 100°F
1500
1500
1500
1300
316L Stainless Steel (psig at indicated temperature)
*Flanges are dual certified 316/316L Stainless Steel
CONNECTION SIZE
FLOAT MATERIAL STAINLESS STEEL 316L
METER
DIN
ANSI
FLOAT
WATER
AIR
1,2
Press Drop Press Drop VIC (cSt) Max. Visc
PED
SIZE
DN mm
inches
CODE
l/h
gpm
scfm
nm3/h
mbar
inches WC
(cSt)
(cSt)
Category
15
1/2"
A
25
0.11
0.49
0.78
30
13
1
40
SEP
B*
65
0.28
1.2
2
30
13
1
20
SEP
C
130
0.59
2.4
3.7
30
13
1
120
SEP
D*
200
0.88
3.7
5.8
35
15
1
20
SEP
15
1/2"
A
250
1.1
5.2
8.2
45
19
2
250
SEP
B
400
1.7
7.7
12
55
23
1
180
SEP
C
650
2.8
11
18
60
25
2
475
SEP
D
1000
4.4
21
33
130
53
1.5
250
SEP
25
1"
A
1200
5.2
19
30
60
25
5
475
CAT I, II or III
B
1500
6.6
31
49
70
29
1.5
400
CAT I, II or III
C
2400
10
41
65
85
35
7
475
CAT I, II or III
D
3500
15
65
100
155
63
4
475
CAT I, II or III
40
1 1/2"
A
4000
17
67
100
50
21
50
475
CAT I, II or III
B
6000
26
94
140
60
25
30
475
CAT I, II or III
C
8000
35
150
230
150
61
2
475
CAT I, II or III
D
10000
46
210
330
300
121
2
475
CAT I, II or III
50
2"
A
6500
28
100
160
50
21
50
475
CAT I, II or III
B
9500
41
160
250
60
25
50
475
CAT I, II or III
C
12000
55
200
310
100
41
2.5
475
CAT I, II or III
D
20000
88
390
620
300
121
1
475
CAT I, II or III
1. Air flows in scfm are given at 70°F and 14.7 psia
2. Air flows in nm3/h are given at 0°C and 1.013 bar (a)
3. *Minimum operating pressure required 7 psig / 0.48 bar
13
7
8
10
12
Size
Indicator Only
Indicator with Alarm
Indicator with Transmitter
-58° thru 420° F
-22° thru 320° F
-22° thru 195° F
-50° thru 215° C
-30° thru 160° C
-30° thru 90° C
3810 Minimum and Maximum Ambient Temperature
Indicator Only
Indicator with Alarm or Transmitter
-22° thru 150° F
-30° thru 65° C
7 thru 13
-22° thru 150° F
-30° thru 65° C
Table 1-3 Maximum and Minmum Fluid Temperature at 104
o
F (40
o
C) Ambient