2
X-VA-MT3809G-MT3810G-eng/541B182AAG/A/2022-10
Brooks Instrument
Installation Manual MT3809G & MT3810G
Section 1 Introduction
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MT3809
MT3809
ELF
MT3810
TFE
Lined
Measuring
Range
Rangeability
Metering
Tube Standard
Tefzel®
Lined
316/316L
(dual
certified
stainless
steel)
Premium
Alloy
625,
Hastelloy®
C,
Titanium
Gr.
II
Monel®
K
Ͳ
500,
Hastelloy
C
Ͳ
Ͳ
Standard
316/316L
(dual
certified
stainless
steel)
Tefzel
Lined
316/316L
(dual
certified
stainless
steel)
Premium
Ͳ
Ͳ
Accuracy
2%,
1%,
5%,
3%,
5%,
2%,
VDI/VDE
class
2.5,
1.6
VDI/VDE
class
4,
2.5
VDI/VDE
class
6
VDI/VDE
class
2.5
Repeatability
0.25%
Full
Scale
1%
Full
Scale
0.25%
Full
Scale
0.25%
Full
Scale
Connections
Flanged:
Slip
on
flanges
Ͳ
to
ANSI
B16.5
ANSI
1/2”
to
4”
150#
RF
to
600#
RF
ANSI
1/2”
to
1”
150#
RF
to
600#
RF
ANSI
1/2”
to
2”
150#
RF
to
300#
RF
ANSI
1/2”
to
2”
150#
RF
to
300#
RF
Ͳ
to
DIN
2527/2635
Ͳ
Flange
finish
Threaded
female
1/2”
to
2”NPT/Rc
Ͳ
Female
1/2”
NPT/Rc
Ͳ
Female
1/2”
to
2”
NPT
Ͳ
Female
Ͳ
Threaded
male
1”
to
2
Ͳ
1/2”
NPT
Ͳ
Male
1”
NPT
Ͳ
Male
Ͳ
Ͳ
Flanged
None
Threaded
male
None
Ͳ
Ͳ
Threaded
female
std
Viton®
or
Teflon®
Viton
or
Teflon
Ͳ
Threaded
female
high
pressure
2500lbs
Viton
Shore
90
+
Teflon
back
Ͳ
up
ring
or
Kalrez
3018
Shore
90
+
Teflon
back
Ͳ
up
ring
Ͳ
Ͳ
Floats
Standard
Hastelloy
C
Ͳ
276
(sizes
7,8)
PVDF
(sizes
10
Ͳ
13)
Premium
Alloy
625,
Hastelloy
C,
Titanium
Gr.
II
Monel
K
Ͳ
500,
Hastelloy
C
Ͳ
Ͳ
Indicator
only
Transmitter
ALU
Transmitter
SS
Indicator
only
ALU
Transm/Alarm/HiTemp
ALU
Indicator
only
SS
Transm/Alarm/HiTemp
SS
Maximum
Fluid
Temperature
300°C/570°F
150°C/270°F
Meter
Dimensions
Valves
Ͳ
Sizes
7
Ͳ
12
/
FCA
Sizes
7,8
Valve/FCA
Sizes
0
Ͳ
5
Valves
Ͳ
Sizes
7
Ͳ
12
/
FCA
Sizes
7,8
Ͳ
Product
Approvals
Current
loop
4
Ͳ
20mA/HART®
FOUNDATION
TM
Fieldbus
Refer
to
Inductive
Alarm
Section
Local
Operator
Interface
(incl.
LCD)
Refer
to
Temperature
Tables
Refer
to
Inductive
Alarm
Section
Ͳ
Not
Available
3810G
Flanges
and
End
Fittings
Refer
to
FOUNDATION
Fieldbus
Section
for
detailed
specifications
on
FOUNDATION
Fieldbus
transmitter,
Hi/Lo
Ͳ
alarm
and
pulse
ouput
Ͳ
Not
Available
3810G
Transmitter
Inductive
Alarms
Pressure/Temperature
Refer
to
Product
Dimension
Figures
Refer
to
Product
Approvals
Pages
420°C/788°F
(Refer
to
Temperature
Tables)
See
Pressure/Temperature
Tables
Die
cast
Aluminum
(Alloy
380),
epoxy
paint,
glass
window
Die
cast
Aluminum
(Alloy
380),
epoxy
paint,
glass
window
Cast
316
stainless
steel,
glass
window
Vertical
(within
5%
of
true
Ͳ
vertical),
bottom
inlet,
top
outlet.
Do
not
locate
in
proximity
of
other
magnetic
interfering
components.
Installation
orientation
and
location
Cast
316
stainless
steel,
316
stainless
steel
hardware,
glass
window
Indicator
Housing
&
Cover
material
IP67
/
NEMA
4X
IP67
/
NEMA
4X
IP64
Protection
Category
Needle
Control
Valves
&
Flow
Controllers
Refer
to
Transmitter
Section
for
detailed
specifications
on
4
Ͳ
20mA/HART
Ͳ
7
transmitter,
Hi/Lo
Ͳ
alarm
and
pulse
ouput
Ͳ
N
ot
Available
3810G
316L
stainless
steel
Scale
type
/
material
See
Capacity
Tables
10:1
(most
sizes)
316/316L
(dual
certified
stainless
steel)
Weldneck
flanges
Dark
increments
with
white
background
/
Aluminum
316/316L
(dual
certified
stainless
steel)
Alloy
625,
Hastelloy
C,
Titanium
Gr.
II
None
O
Ͳ
ring
material
Kalrez®
4079
3.2
Ͳ
6.3
Ra
DIN
PN
40
*Note: Size 0 float is always TITANIUM GR2 FLOAT
INLET FLOAT STOP
MAT'L (#17)
METERING
TUBE MAT'L (#6)
OUTLET FLOAT STOP
MAT'L (#13)
ELF BODY MAT'L (#1)
316SS
316 LSS
HASTELLOY C-276
INCONEL 625
TITANIUM GR2
316SS
HASTELLOY C-276
MONEL
HASTELLOY C-276
INCONEL 625
MONEL
FLOAT
MAT'L (#14) *
HASTELLOY C-276
MONEL
MONEL
INCONEL 625
316SS
HASTELLOY C-276
MONEL
TITANIUM GR2
INCONEL 626
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