Pressure transducers for gauge pressure measurement

Cerabar T PMC131

273.-NZ$
11-35 Pcs.

 


*

  • Reliable with long-term stability

  • Vacuum and overload stability

  • Will withstand corrosion and abrasion

  • Simple assembly

  • Integrated 4 to 20 mA electronics

Product:
Liquids, vapors and gases

Measuring cell:

Dry (oil-free) ceramic cell

Overload stability:

Up to factor 40

Measuring range (limits):
0 to 100 mbar,

0 to 40 bar

Product temperature:

-20 to +100 °C

Accuracy:

< 0.5 %


Product/VersionPrice/pcs. in NZ$Order code
** Cerabar T PMC131 with threaded connection
Electrical ConnectionProcess ConnectionMeasuring range; Overload1 to 34 to 1011 to 35
Plug M16, IP651/2" BSP-1...+1bar gauge; 10bar310.-288.-273.-PMC131-A15F1A3E
order
0...100mbar gauge; 4bar310.-288.-273.-PMC131-A15F1D10
order
0...200mbar gauge; 5bar310.-288.-273.-PMC131-A15F1D12
order
0...400mbar gauge; 8bar310.-288.-273.-PMC131-A15F1D14
order
The above models are ex stock. Please ask for pricing and delivery time of other PMC131 versions
 

Prices are net, ex store Auckland, GST additional and valid until 30/9/2016.
EMC's standard Terms and Conditions of Supply are applicable.

Application

The Cerabar T PMC131 measures absolute and gauge pressures in liquids, vapours and gases using a highly accurate, overload resilient ceramic capacitance sensor, which offers long-term stability and is resistant to corrosion and abrasion.

Function

The measured pressure causes a slight deflection of the sensor diaphragm. The change in proportion to pressure is measured and is converted into a 4 to 20 mA output signal. The pressure transmitter is available with either a DIN 43650/ISO 4400 plug or cable entry for connection to an auxiliary power supply.

Application Example

Cerabar T pressure transducer with 4 to 20 mA output and auxiliary power supply.

 

a) Auxiliary power supply

Technical data

General
  • Output signal

4 to 20 mA/two-wire

  • Max. load Ra
Ra [Ω] ≤ (Ub -11 V)/0.02 A
Accuracy
  • Analog output
Reference conditions according to DIN IEC 770; ≤ 0.5 % FS1) (linearity including hysteresis and repeatability)
  • Effect of ambient

    temperature

In relation to nominal value; -20 to +85 °C
zero point: typ. < 1.5 % of URL;
range: typ. < 1 % of URL
  • Long-term stability
< 0.15 % FS1) per annum
  • Response time T90
20 ms
Operating conditions
  • Material temperature
-20 to +100 °C
  • Ambient temperature
-20 to +85 °C
  • Storage temperature
-50 to +100 °C
  • Climate class
4K4H according DIN EN 60721-3
  • Protection

IP 65 plug

  • Vibration stability
4M5 according to DIN EN 60721-3
  • EMC
Interference emission as per EN 61326
electrical device class B;
interference immunity as per EN 61326
appendix A (industrial use)
Materials of construction
  • Process connection

G ˝ A according to ISO 228

hole Ř 6 mm or 11 mm

  • Materials in contact with medium
Process connection and housing: 1.4301
Seal (internal location): FPM (Viton)
  • Process diaphragm
Al2O3 (aluminium oxide ceramic)
  • Electrical connection
4-pole plug connection according to ISO 4400 with cable connection M16 or 5/25 m fixed cable

Power supply Ub

  • Supply voltage

Ub 11 to 30 V DC at 5 % wave

Special Versions
  • Devices for oxygen applications (up to 30 bar) on request
Approval
  • GL-Approval available on demand
   
1) FS = Full Scale = Measuring range

Dimensions (in mm)

Plug M 16 or ˝ NPT

 

Installation according to operation instructions

Process connections

ISO 228 G ˝, bore 11 mm

Electrical connection

Plug ISO 4400/M16 or ˝" NPT


Measuring range for Cerabar T PMC131

See Order data for stock models.
 
  Measuring range, Unit Overload

Code

Gauge pressure (mbar, bar, kPa MPa)  

D10

0... 100 mbar, 0... 10 kPa 4 bar

D12

0... 200 mbar, 0... 20 kPa 5 bar

D14

0... 400 mbar, 0... 40 kPa 8 bar

A1G

0... 1 bar, 0... 100 kPa 10 bar

A1H

0... 1.6 bar, 0... 160 kPa 18 bar

A1K

0... 2 bar, 0... 200 kPa 18 bar

A1Q

0... 4 bar, 0... 400 kPa 25 bar

A1R

0... 6 bar, 0... 600 kPa 40 bar

A1S

0... 10 bar, 0...1 MPa 40 bar

A1T

0... 16 bar, 0... 1.6 MPa 40 bar

A1V

0... 20 bar, 0... 2 MPa 40 bar

A1W

0... 25 bar, 0... 2.5 MPa 60 bar

A1X

0... 40 bar, 0... 4 MPa 60 bar
     
  Negative gauge pressure  

D3W

-20... +20 mbar, -2... +2 kPa 4 bar

D31

-100... +100 mbar, -10... +10 kPa 7 bar

D38

-200... +200 mbar, -20... +20 kPa 5 bar

D39

-300... +300 mbar, -30... +30 kPa 8 bar

A3E

-1... +1 bar, -100... +100 kPa 10 bar

A3G

-1... +3 bar, -100... +300 kPa 20 bar

A3K

-1... +9 bar, -0.1... +0.9 MPa 40 bar

A3N

-1... +15 bar, -0.1... +1.5 MP 40 bar
     
  Absolute pressure (mbar, bar, kPa, MPa)  

D20

0... 100 mbar, 0... 10 kPa* 4 bar a

D22

0... 200 mbar, 0... 20 kPa* 5 bar a

D24

0... 400 mbar, 0... 40 kPa* 8 bar a

A2G

0... 1 bar, 0... 100 kPa 10 bar a

A2H

0... 1.6 bar, 0... 160 kPa 18 bar a

A2K

0... 2 bar, 0... 200 kPa 18 bar a

A2Q

0... 4 bar, 0... 400 kPa 25 bar a

A2R

0... 6 bar, 0... 600 kPa 40 bar a

A2S

0... 10 bar, 0... 1 MPa 40 bar a

A2T

0... 16 bar, 0... 1,6 MPa 40 bar a

A2V

0... 20 bar, 0... 2 MPa 40 bar a

A2W

0... 25 bar, 0... 2.5 MPa 60 bar a

A2X

0... 40 bar, 0... 4 MPa 60 bar a
 

*FS= 1 bar for these measurement range

 
a= absolute pressure sensor  

Technical datasheet