Vaisala INTERCAP HMDW80 SERIES Especificações descarregar pdf (Página 85)

83

Dew Point

NPT 1/2"

170

41

120

Ø 12

M22x1.5 or

(6.69)

(4.72)

(1.61)

(0.47)

The display alarm allows tracking of

any measured parameter, with freely

configurable low and high limits.

Versatile Outputs and

Data Collection

The DMT340 can support up to three

analog outputs; an isolated galvanic

power supply and relay outputs are

also available.

For serial interface the USB

connection, RS232, and RS485 can

be used.

DMT340 is also capable of applying

the MODBUS communication protocol

and, together with an appropriate

connection option, provides either

MODBUS RTU (RS485) or MODBUS

The Vaisala DRYCAP

®

Hand-Held

Dewpoint Meter DM70 is ideal for field-

checking DMT340 transmitters.

TCP/IP (Ethernet) communication.

The data logger, with real-time clock

and battery backup, guarantees

reliable logging of measurement data

for over four years. The recorded

data can be viewed on the local

display or transferred to a PC with

Microsoft Windows

®

software. The

transmitter can also be connected to

a network with an optional (W)LAN

interface, which enables a (wireless)

Ethernet connection. A USB service

cable makes it easy to connect the

DMT340 to a PC via the service port.

Easy Installation

DMT340 transmitters are delivered

installation-ready, with a variety of

installation options to choose from.

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"

Installation

Flange 36 mm/1.4"

Sampling cell HMP302SC

The DMT342 probe is installed using

a flange or sampling cell. The small

probe is ideal for integration 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"

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 installation into

pressurized or vacuum processes.

Flange intersection

Sampling cell HMP302SC

ø

36 (1.42)

ø

32 (1.26)

41(1.61)

M6

ø12 (0.47)

1/8"-27 NPT

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 (0.63)

ø24.5

45°

45°

45°

M6

ø12.5 (0.49)

1/8"-27 NPT

1 2 ... 80 81 82 83 84 85 86 87 88 89 90 ... 186 187

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