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

Selected variant

Specifications

Ambient temperature -20..85°C
EMC EN61000-6-2, EN61000-6-4
Linearity ≤±0.3% BSFL
Media temperature -20..85°C
Overpressure protection 6 bar
Pressure Range Max 4
Pressure Range Min 0
Pressure reference Gauge
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

Articles Approvals Atex Approvals Overpressure protection Pressure Range Max Supply voltage Price
6 bar
4
13-36 V DC
CE, IEC
6 bar
4
13-36 V DC
CE, IEC
15 bar
10
13-36 V DC
CE, IEC
15 bar
10
13-36 V DC
37.5 bar
25
13-36 V DC
CE, IEC
37.5 bar
25
13-36 V DC
150 bar
100
13-36 V DC
CE, IEC
150 bar
100
13-36 V DC
375 bar
250
13-36 V DC
CE, IEC
375 bar
250
13-36 V DC
CE, IEC
600 bar
400
13-36 V DC
CE, IEC
600 bar
400
13-36 V DC
6 bar
4
13-36 V DC
6 bar
4
13-36 V DC
15 bar
10
13-36 V DC
15 bar
10
13-36 V DC
37.5 bar
25
13-36 V DC
37.5 bar
25
13-36 V DC
150 bar
100
13-36 V DC
150 bar
100
13-36 V DC
375 bar
250
13-36 V DC
375 bar
250
13-36 V DC
600 bar
400
13-36 V DC
600 bar
400
13-36 V DC
6 bar
4
13-36 V DC
6 bar
4
13-36 V DC
15 bar
10
13-36 V DC
15 bar
10
13-36 V DC
37.5 bar
25
13-36 V DC
37.5 bar
25
13-36 V DC
150 bar
100
13-36 V DC
150 bar
100
13-36 V DC
375 bar
250
13-36 V DC
375 bar
250
13-36 V DC
600 bar
400
13-36 V DC
600 bar
400
13-36 V DC
6 bar
4
13-36 V DC
6 bar
4
13-36 V DC
15 bar
10
13-36 V DC
15 bar
10
13-36 V DC
37.5 bar
25
13-36 V DC
37.5 bar
25
13-36 V DC
150 bar
100
13-36 V DC
150 bar
100
13-36 V DC
375 bar
250
13-36 V DC
375 bar
250
13-36 V DC
600 bar
400
13-36 V DC
600 bar
400
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
6 bar
4
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
6 bar
4
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
15 bar
10
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
15 bar
10
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
37.5 bar
25
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
37.5 bar
25
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
150 bar
100
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
150 bar
100
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
375 bar
250
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
375 bar
250
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
600 bar
400
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
600 bar
400
13-36 V DC
6 bar
4
13-30 V DC
6 bar
4
13-30 V DC
15 bar
10
13-30 V DC
15 bar
10
13-30 V DC
37.5 bar
25
13-30 V DC
37.5 bar
25
13-30 V DC
150 bar
100
13-30 V DC
150 bar
100
13-30 V DC
375 bar
250
13-30 V DC
375 bar
250
13-30 V DC
600 bar
400
13-30 V DC
600 bar
400
13-30 V DC
6 bar
4
13-30 V DC
6 bar
4
13-30 V DC
15 bar
10
13-30 V DC
15 bar
10
13-30 V DC
37.5 bar
25
13-30 V DC
37.5 bar
25
13-30 V DC
150 bar
100
13-30 V DC
150 bar
100
13-30 V DC
375 bar
250
13-30 V DC
375 bar
250
13-30 V DC
600 bar
400
13-30 V DC
600 bar
400
13-30 V DC
6 bar
4
13-30 V DC
6 bar
4
13-30 V DC
15 bar
10
13-30 V DC
15 bar
10
13-30 V DC
37.5 bar
25
13-30 V DC
37.5 bar
25
13-30 V DC
150 bar
100
13-30 V DC
150 bar
100
13-30 V DC
375 bar
250
13-30 V DC
375 bar
250
13-30 V DC
600 bar
400
13-30 V DC
600 bar
400
13-30 V DC
6 bar
4
13-30 V DC
6 bar
4
13-30 V DC
15 bar
10
13-30 V DC
15 bar
10
13-30 V DC
37.5 bar
25
13-30 V DC
37.5 bar
25
13-30 V DC
150 bar
100
13-30 V DC
150 bar
100
13-30 V DC
375 bar
250
13-30 V DC
375 bar
250
13-30 V DC
600 bar
400
13-30 V DC
600 bar
400
13-30 V DC
6 bar
4
13-30 V DC
6 bar
4
13-30 V DC
15 bar
10
13-30 V DC
15 bar
10
13-30 V DC
37.5 bar
25
13-30 V DC
37.5 bar
25
13-30 V DC
150 bar
100
13-30 V DC
150 bar
100
13-30 V DC
375 bar
250
13-30 V DC
375 bar
250
13-30 V DC
600 bar
400
13-30 V DC
600 bar
400
13-30 V DC
6 bar
4
13-30 V DC
6 bar
4
13-30 V DC
15 bar
10
13-30 V DC
15 bar
10
13-30 V DC
37.5 bar
25
13-30 V DC
37.5 bar
25
13-30 V DC
150 bar
100
13-30 V DC
150 bar
100
13-30 V DC
375 bar
250
13-30 V DC
375 bar
250
13-30 V DC
600 bar
400
13-30 V DC
600 bar
400
13-30 V DC
6 bar
4
13-30 V DC
6 bar
4
13-30 V DC
15 bar
10
13-30 V DC
15 bar
10
13-30 V DC
37.5 bar
25
13-30 V DC
37.5 bar
25
13-30 V DC
150 bar
100
13-30 V DC
150 bar
100
13-30 V DC
375 bar
250
13-30 V DC
375 bar
250
13-30 V DC
600 bar
400
13-30 V DC
600 bar
400
13-30 V DC
6 bar
4
13-30 V DC
6 bar
4
13-30 V DC
15 bar
10
13-30 V DC
15 bar
10
13-30 V DC
37.5 bar
25
13-30 V DC
37.5 bar
25
13-30 V DC
150 bar
100
13-30 V DC
150 bar
100
13-30 V DC
375 bar
250
13-30 V DC
375 bar
250
13-30 V DC
600 bar
400
13-30 V DC
600 bar
400
13-30 V DC

Selected variant

Select a variant in the list

Customer support

Our customer support team answers all kinds of questions.

phone +35314047700

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