PTx Pressure Transmitters

  •  Stainless steel construction

  •  Pressure ranges up to 400 bar

  •  DIN43650 plug for easy installation

  •  Choice of process connections

 

The Rototherm range of pressure transmitters provide a standardised 4-20mA output signal by utilising a ceramic diaphragm strain gauge mounted with an amplifier in a stainless steel housing.

 

The DIN43650 connector plugs into the transmitter, eliminating the need for soldering thus making field interchangeability an easy operation.

 

Temperature compensated sensors are fitted as standard to automatically correct zero and span drift.

 

PTx Pressure Transmitters can be supplied with hygienic fittings for food applications or with diaphragm seals for use on corrosive, viscous or crystallising fluids.

Specifications

 

Supply Voltage

8.5 to 36 V DC

 

Output Current

Operating 4 to 20 mA

Limits 2.5 to 30 mA

 

Materials

Pressure Block Stainless steel

Case Stainless steel

Wetted Parts Stainless steel

Alumina Ceramic

Fluorocarbon

 

Electrical Connection

DIN 43650 Type A

 

Pressure Connections

1/4” BSP/NPT or 1/2” BSP/NPT male thread

 

 

 

Temperature Range

Storage -25 to +105ºC

Operating -10 to +85ºC

 

Protection

IP67

 

Weight

235g

 

Insulation Test

>100 Mohm 500 V DC

 

Temperature Coefficient

Zero : ±0.04% FS/ºC Span : ±0.04% FS/ºC

 

Linearity / Hysteresis / Repeatability

±0.2

Related Links

 

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