ESI

ESI - PR3850 - Flush Diaphragm Pressure Sensor

The PR3850 pressure transmitter has been designed to meet the requirements of the majority of industrial pressure measurement applications where a hygienic flush diaphragm connection is required. Robustly constructed from stainless steel this range of pressure transmitters incorporates the latest strain gauge technology together with a custom IC amplifier offering excellent stability and accuracy over a long service life. Output options include 0-5Vdc, 0-10Vdc and 0-20mA. This transmitter is particularly suitable for use with high viscosity materials. Typical applications include food processing, pharmaceutical, petrochemical, waste water and slurry handling. The flush membrane can be easily cleaned for long term reliability and outstanding performance.

  • Thick film sensor technology for long service life
  • Pressure ranges up to 400 bar
  • Up to 85°C media temperature
  • Easy clean flush membrane to prevent clogging

Selected variant

Avaible in several variants

Selected variant

Specifications

Ambient temperature -20..85°C
Electrical connection DIN A 43650
EMC EN61000-6-2, EN61000-6-4
Linearity ≤±0.3% BSFL
Materials Wetted Parts Stainless steel 316L
Media temperature -20..85°C
Output 4-20 mA
Overpressure protection 6 bar
Pressure Range Max 4
Pressure Range Min 0
Pressure reference Gauge
Process connection G1/2" flush diaphragm
Sensor technology Ceramic thick film
Storage temperature 5..40°C
Supply voltage 13-36 V DC

Measurements and connections

Product description

The PR3850 pressure transmitter has been designed to meet the requirements of the majority of industrial pressure measurement applications where a hygienic flush diaphragm connection is required. Robustly constructed from stainless steel this range of pressure transmitters incorporates the latest strain gauge technology together with a custom IC amplifier offering excellent stability and accuracy over a long service life. Output options include 0-5Vdc, 0-10Vdc and 0-20mA. This transmitter is particularly suitable for use with high viscosity materials. Typical applications include food processing, pharmaceutical, petrochemical, waste water and slurry handling. The flush membrane can be easily cleaned for long term reliability and outstanding performance.

Accessories

My favourites Articles Approvals Atex Approvals Atex approved Electrical connection Output Overpressure protection Pressure Range Max Process connection Supply voltage Price
DIN A 43650
4-20 mA
6 bar
4
G1/2" flush diaphragm
13-36 V DC
CE, IEC
DIN A 43650
4-20 mA
6 bar
4
G1" flush diaphragm
13-36 V DC
CE, IEC
DIN A 43650
4-20 mA
15 bar
10
G1/2" flush diaphragm
13-36 V DC
CE, IEC
DIN A 43650
4-20 mA
15 bar
10
G1" flush diaphragm
13-36 V DC
DIN A 43650
4-20 mA
37.5 bar
25
G1/2" flush diaphragm
13-36 V DC
CE, IEC
DIN A 43650
4-20 mA
37.5 bar
25
G1" flush diaphragm
13-36 V DC
DIN A 43650
4-20 mA
150 bar
100
G1/2" flush diaphragm
13-36 V DC
CE, IEC
DIN A 43650
4-20 mA
150 bar
100
G1" flush diaphragm
13-36 V DC
DIN A 43650
4-20 mA
375 bar
250
G1/2" flush diaphragm
13-36 V DC
CE, IEC
DIN A 43650
4-20 mA
375 bar
250
G1" flush diaphragm
13-36 V DC
CE, IEC
DIN A 43650
4-20 mA
600 bar
400
G1/2" flush diaphragm
13-36 V DC
CE, IEC
DIN A 43650
4-20 mA
600 bar
400
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
6 bar
4
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
6 bar
4
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
15 bar
10
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
15 bar
10
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
37.5 bar
25
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
37.5 bar
25
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
150 bar
100
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
150 bar
100
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
375 bar
250
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
375 bar
250
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
600 bar
400
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened
4-20 mA
600 bar
400
G1" flush diaphragm
13-36 V DC
M12
4-20 mA
6 bar
4
G1/2" flush diaphragm
13-36 V DC
M12
4-20 mA
6 bar
4
G1" flush diaphragm
13-36 V DC
M12
4-20 mA
15 bar
10
G1/2" flush diaphragm
13-36 V DC
M12
4-20 mA
15 bar
10
G1" flush diaphragm
13-36 V DC
M12
4-20 mA
37.5 bar
25
G1/2" flush diaphragm
13-36 V DC
M12
4-20 mA
37.5 bar
25
G1" flush diaphragm
13-36 V DC
M12
4-20 mA
150 bar
100
G1/2" flush diaphragm
13-36 V DC
M12
4-20 mA
150 bar
100
G1" flush diaphragm
13-36 V DC
M12
4-20 mA
375 bar
250
G1/2" flush diaphragm
13-36 V DC
M12
4-20 mA
375 bar
250
G1" flush diaphragm
13-36 V DC
M12
4-20 mA
600 bar
400
G1/2" flush diaphragm
13-36 V DC
M12
4-20 mA
600 bar
400
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
6 bar
4
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
6 bar
4
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
15 bar
10
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
15 bar
10
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
37.5 bar
25
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
37.5 bar
25
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
150 bar
100
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
150 bar
100
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
375 bar
250
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
375 bar
250
G1" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
600 bar
400
G1/2" flush diaphragm
13-36 V DC
1M Cable outlet screened (IP67)
4-20 mA
600 bar
400
G1" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
6 bar
4
G1/2" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
6 bar
4
G1" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
15 bar
10
G1/2" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
15 bar
10
G1" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
37.5 bar
25
G1/2" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
37.5 bar
25
G1" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
150 bar
100
G1/2" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
150 bar
100
G1" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
375 bar
250
G1/2" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
375 bar
250
G1" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
600 bar
400
G1/2" flush diaphragm
13-36 V DC
Ex II 1 D Ex ia IIIC T135 °C Da, Ex II 1 G Ex ia IIC T4 Ga, Ex I M 1 Ex ia I Ma
Yes
DIN A 43650
4-20 mA
600 bar
400
G1" flush diaphragm
13-36 V DC
DIN A 43650
0-5V
6 bar
4
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
6 bar
4
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
15 bar
10
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
15 bar
10
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
37.5 bar
25
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
37.5 bar
25
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
150 bar
100
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
150 bar
100
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
375 bar
250
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
375 bar
250
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
600 bar
400
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-5V
600 bar
400
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
6 bar
4
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
6 bar
4
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
15 bar
10
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
15 bar
10
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
37.5 bar
25
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
37.5 bar
25
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
150 bar
100
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
150 bar
100
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
375 bar
250
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
375 bar
250
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
600 bar
400
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-5V
600 bar
400
G1" flush diaphragm
13-30 V DC
M12
0-5V
6 bar
4
G1/2" flush diaphragm
13-30 V DC
M12
0-5V
6 bar
4
G1" flush diaphragm
13-30 V DC
M12
0-5V
15 bar
10
G1/2" flush diaphragm
13-30 V DC
M12
0-5V
15 bar
10
G1" flush diaphragm
13-30 V DC
M12
0-5V
37.5 bar
25
G1/2" flush diaphragm
13-30 V DC
M12
0-5V
37.5 bar
25
G1" flush diaphragm
13-30 V DC
M12
0-5V
150 bar
100
G1/2" flush diaphragm
13-30 V DC
M12
0-5V
150 bar
100
G1" flush diaphragm
13-30 V DC
M12
0-5V
375 bar
250
G1/2" flush diaphragm
13-30 V DC
M12
0-5V
375 bar
250
G1" flush diaphragm
13-30 V DC
M12
0-5V
600 bar
400
G1/2" flush diaphragm
13-30 V DC
M12
0-5V
600 bar
400
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
6 bar
4
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
6 bar
4
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
15 bar
10
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
15 bar
10
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
37.5 bar
25
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
37.5 bar
25
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
150 bar
100
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
150 bar
100
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
375 bar
250
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
375 bar
250
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
600 bar
400
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-5V
600 bar
400
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
6 bar
4
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
6 bar
4
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
15 bar
10
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
15 bar
10
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
37.5 bar
25
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
37.5 bar
25
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
150 bar
100
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
150 bar
100
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
375 bar
250
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
375 bar
250
G1" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
600 bar
400
G1/2" flush diaphragm
13-30 V DC
DIN A 43650
0-10V
600 bar
400
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
6 bar
4
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
6 bar
4
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
15 bar
10
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
15 bar
10
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
37.5 bar
25
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
37.5 bar
25
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
150 bar
100
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
150 bar
100
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
375 bar
250
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
375 bar
250
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
600 bar
400
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened
0-10V
600 bar
400
G1" flush diaphragm
13-30 V DC
M12
0-10V
6 bar
4
G1/2" flush diaphragm
13-30 V DC
M12
0-10V
6 bar
4
G1" flush diaphragm
13-30 V DC
M12
0-10V
15 bar
10
G1/2" flush diaphragm
13-30 V DC
M12
0-10V
15 bar
10
G1" flush diaphragm
13-30 V DC
M12
0-10V
37.5 bar
25
G1/2" flush diaphragm
13-30 V DC
M12
0-10V
37.5 bar
25
G1" flush diaphragm
13-30 V DC
M12
0-10V
150 bar
100
G1/2" flush diaphragm
13-30 V DC
M12
0-10V
150 bar
100
G1" flush diaphragm
13-30 V DC
M12
0-10V
375 bar
250
G1/2" flush diaphragm
13-30 V DC
M12
0-10V
375 bar
250
G1" flush diaphragm
13-30 V DC
M12
0-10V
600 bar
400
G1/2" flush diaphragm
13-30 V DC
M12
0-10V
600 bar
400
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
6 bar
4
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
6 bar
4
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
15 bar
10
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
15 bar
10
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
37.5 bar
25
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
37.5 bar
25
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
150 bar
100
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
150 bar
100
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
375 bar
250
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
375 bar
250
G1" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
600 bar
400
G1/2" flush diaphragm
13-30 V DC
1M Cable outlet screened (IP67)
0-10V
600 bar
400
G1" flush diaphragm
13-30 V DC

Selected variant

Select a variant in the list

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