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Sida 1/7

Installation Instructions

Electronic pressure sensor

for industrial applications

PT354x/PT954x

704676 / 00 02 / 2010

1 Safety instructions

Please read this document prior to installing the unit. Ensure that the product is •

suitable for your application without any restrictions.

If the operating instructions or the technical data are not adhered to, personal •

injury and/or damage to property may occur.

Please check for all applications that the product materials (see Technical data) •

are compatible with the media to be measured.

For the scope of validity cULus:

The device shall be supplied from an isolating transformer having a secondary

Listed fuse rated either

a) max 5 amps for voltages 0~20 Vrms (0~28.3 Vp) or

b) 100/Vp for voltages of 20~30 Vrms (28.3~42.4 Vp).

Contents

1 Safety instructions ................................................................................................2

2 Function and features ...........................................................................................3

2.1 Applications ....................................................................................................3

3 Installation ............................................................................................................3

4 Electrical connection.............................................................................................4

5 Scale drawing .......................................................................................................5

6 Technical data .......................................................................................................6

2 Function and features

The pressure sensor detects the system pressure and converts it into an analog

output signal.

• 4 ... 20 mA (PT354x) / 0 ... 10 V (PT954x)

2.1 Applications

• Type of pressure: relative pressure

Order no. Measuring range Permissible

overload pressure

Bursting

pressure

bar PSI bar PSI bar PSI

PTx540 0...400 0...5 800 600 8 702 1 600 23 206

PTx541 0...250 0...3 625 400 5 800 1 000 14 504

PTx542 0...100 0...1 450 200 2 900 1 000 14 504

PTx543 0...25 0...362 60 870 600 8702

PTx544 0...10 0...145 25 362 300 4351

MPa = bar ÷ 10 / kPa = bar × 100

Static and dynamic overpressures exceeding the indicated overload pres-

sure are to be avoided by taking appropriate measures.

The indicated bursting pressure must not be exceeded. Even if the burst-

ing pressure is exceeded only for a short time, the unit can be destroyed.

NOTE: Risk of injury!

3 Installation

Before mounting and removing the sensor, make sure that no pressure is

applied to the system.

►Insert the unit in a G¼ process connection.

►

Tighten firmly. Tightening torque: max. 25 Nm.

Produktspecifikationer

Varumärke:	IFM
Kategori:	Inte kategoriserad
Modell:	PT9542
Typ av operation:	Draaiknop
Vikt:	5230 g
Bredd:	448 mm
Djup:	314 mm
Höjd:	206 mm
Belysning inuti:	Ja
Skriv timer:	Mechanisch
AC-ingångsspänning:	220 - 240 V