Atec Vaisala-DMT348 - Manual (Page 2)

NPT
1/2"
170
41
120
Ø
12
M
22
x1.5 or
(6.69)
(4.72)
(1.61)
(0.47)
the user to monitor measurement
trends and one-year history.
The optional data logger with real-
time clock makes it possible to
generate more than four years of
measured history and zoom in on any
desired time or time frame.
The display alarm allows tracking
of any measured parameter, with a
freely configurable low and high limit.
Versatile Outputs and
(Wireless) Data Collection
The DMT340 can be connected to a
network with an optional (W)LAN
interface, which enables a (wireless)
Ethernet connection.
The Vaisala DRYCAP ® HandHeld
Dewpoint Meter DM70 is ideal for field
checking DMT340 transmitters.
For serial interface also the USB
connection, RS232 and RS485 can
be used. Additionally an alarm relay
option is available.
The transmitter can have up to three
analog outputs. Galvanic isolation of
supply power and analog outputs are
also offered.
The recorded measurement data
can be viewed on the display or
transferred to a PC with Microsoft
Windows
® software.
Easy Installation
The DMT340 has a variety of features
to choose from. Units are delivered
installation-ready.
Dimensions
Dimensions in mm (inches)
Probe Specifications
DMT342 with Small Size
Flanged Probe
Pressure range 0 ... 50 bar/0 ... 725 psia
Mechanical durability up to 250 bar/
3625 psia
Probe diameter 12 mm/0.5 inch
Installation
Flange 36 mm/1.4 inch
Sampling cell HMP302SC
The DMT342 probe is installed using
a flange or sampling cell. The small
probe is ideal for integrating into larger
equipment.
Dimensions
Dimensions in mm (inches)
Probe Specifications
DMT344 with Probe for
High Pressures
Pressure range 0 ... 50 bar/0 ... 725 psia
Mechanical durability up to 100 bar/
1450 psia
Probe diameter 12 mm/0.5 inch
Installation
Fitting Body M22 x 1.5
Fitting Body NPT 1/2"
The DMT344 features a threaded
connection for extended pressures
with different fitting body options. It is
ideal for permanent installations into
pressurized or vacuum processes.
Flange intersection
Sampling cell HMP302SC
ш 36 (1.42)
ш 32 (1.26)
41(1.61)
M
6
ø 12
( 0. 47
)
1/
8"
-2
7
N
P
T
9(0.35)
7 (0.28) 71.5 (2.81)
92.5 (3.64)
81 (3.19)
71 (2.80)
58.7 (2.31)
16
(0
.6 3)
ø24.5
45
°
45° 45°
M6
ø 12
.5
( 0.
49
)
1/8"-27 NPT