2
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).
2 Function and features
The pressure sensor detects the system pressure and converts it into an analogue
output signal (4 ... 20 mA).
2.1 Applications
• Type of pressure: relative pressure
Order no. Measuring range Permissible
overload pressure
Bursting
pressure
bar PSI bar PSI bar PSI
PC3504 0...16 0...232 25 362 300 4351
MPa = bar ÷ 10 / kPa = bar × 100
1 Safety instructions ................................................................................................2
2 Function and features ...........................................................................................2
2.1 Applications ....................................................................................................2
3 Installation ............................................................................................................3
4 Electrical connection.............................................................................................3
5 Scale drawing .......................................................................................................4
6 Technical data .......................................................................................................5