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TECSIS
TECSIS

Tecsis - External flush diaphragm pressure transducer

  • Accuracy 0.5 %
  • For relative/absolute pressure
  • Pressure range from -1...0 bar to 0...600 bar
  • Zero point and span adjustment

Product description

Pressure transducer with flush diaphragm for applications with viscous or crystallising media. Robust sensor with very good accuracy and a large number of measuring ranges. Possible to adjust zero point through potentiometers in the housing.

Technical specification

Measuring principle

Pressure range ≤16 bar
Piezo resistive sensor
Pressure range ≥25 bar
Thinfilm sensor

Accuracy

≤0.5 % of end value according to DIN16086
(≤0.25 % BFSL)

Linearity and hysteresis

Included in the above

Repeatability

≤±0.05 % of end value

Long term stability

≤±0.2 % of end value per year

Overpressure protection

≤16 bar 3.5x; ≤600 bar 2x;

Protected against vacuum

Insensitive to vacuum

Response time

≤1 ms for 10-90 % of the range

Pressure connection

Up to 0-1.6 bar: 1" external thread
From 0-2.5 bar: 1/2" external thread

Sensor body

Stainless steel SIS 2350 (316)

Wetted parts

Stainless steel SIS 2350 (316)
Nitrile (external o-ring)

Media temperature

-30 °C to +100 °C

Ambient temperature

-20 °C to +80 °C

Temperature deviation

±0.2 % of measuring range/10K for zero point and measuring span
(≤0.4 % of measuring range/10K for pressure ranges ≤0...0.16 bar)

Temp. compensation range

0 °C to +80 °C

Signal options

4-20 mA, 0-10 V

Supply voltage

Signal 4-20 mA

10-30 V DC

Signal 0-10 V

14-30 V DC

Max. permitted load for signal 4-20 mA

Formula 1.

Min. permitted load for signal 0-10V

Formula 2.

Energy consumption

Output signal 4-20 mA: signal current
Output signal 0-10 V: 14-30 V DC

Electrical connection

Connector according to DIN43650/EN175301-803A

Adjustability

±10 % for zero point and measuring span

IP-class

IP65 according to

EN60529/IEC529

EMC data

Emission

EN61326

 

Immunity

EN61326

Weight

0.2 kg

 

Dimensions

Dimension to pressure sensor with outside membrane

 

Dimension of connection to pressure sensor with outside membane

Dimension of connection to pressure sensor with outside membane

Connection from 2.5 bar

Connection up to 1.6 bar

 

Circuits

2 wire, 4-20mA

3 wire, 0-10V

 

2 wire

3 wire

mA

V DC

Supply voltage UB+

1

1

Supply voltage 0V-

2

2

Signal S+

 

3

Signal S-

 

2

 

Order number

 

Relative pressure

Relative pressure

Absolute pressure

Absolute pressure

Pressure range
bar

4-20 mA

0-10 V

4-20 mA

0-10 V

-0.25...

0

P3251B013001

P3251B013101

-

-

-0.4...

0

P3251B014001

P3251B014101

-

-

-0.6...

0

P3251B015001

P3251B015101

-

-

-1...

0

P3251B016001

P3251B016101

-

-

-1...

0...+1.5

P3251B043001

P3251B043101

-

-

-1...

0...+5

P3251B045001

P3251B045101

-

-

0...

0.1

P3251B063001

P3251B063101

-

-

0...

0.16

P3251B064001

P3251B064101

-

-

0...

0.25

P3251B065001

P3251B065101

P3251S065401

P3251S065411

0...

0.4

P3251B066001

P3251B066101

P3251S066401

P3251S066411

0...

0.6

P3251B067001

P3251B067101

P3251S067401

P3251S067411

0...

1

P3251B069001

P3251B069101

P3251S069401

P3251S069411

0...

1.6

P3251B070001

P3251B070101

P3251S070401

P3251S070411

0...

2.5

P3251B072001

P3251B072101

P3251S072401

P3251S072411

0...

4

P3251B073001

P3251B073101

P3251S073401

P3251S073411

0...

6

P3251B074001

P3251B074101

P3251S074401

P3251S074411

0...

10

P3251B075001

P3251B075101

P3251S075401

P3251S075411

0...

16

P3251B076001

P3251B076101

P3251S076401

P3251S076411

0...

25

P3251B078001

P3251B078611

-

-

0...

40

P3251B079601

P3251B079611

-

-

0...

60

P3251B080601

P3251B080611

-

-

0...

100

P3251B081601

P3251B081611

-

-

0...

160

P3251B082601

P3251B082611

-

-

0...

250

P3251B084601

P3251B084611

-

-

0...

400

P3251B086601

P3251B086611

-

-

0...

600

P3251B087601

P3251B087611

-

-

 

Special versions

• Sensor with overmoulded cable or M12 connector. IP67
• Accuracy ≤0.25 % for pressure range ≥0.25 bar
• Alternative working ranges and output signals
• Media temperature -40 °C to +125 °C
• Integrated cooling coil for media temperatures up to +150 °C
• Wetted parts in Hastelloy C4 or PFA
• O-ring in Viton

Accessories

Asseccories to pressure sensor.

Order no.

Description

AZM23X031006

Welding sleeve for sensor connection 1/2"

AZM23X031004

Welding sleeve for sensor connection 1"

 

Variants

Articles Connection Pressure range Pressure range max Pressure range min Supply voltage dc min
G1 0 bar -0,25 bar 10 V DC
G1 0 bar -0,4 bar 10 V DC
G1 0 bar -0,6 bar 10 V DC
G1 0 bar -0,1 bar 10 V DC
G1 1,5 bar -1 bar 10 V DC
G1/2 5 bar -1 bar 10 V DC
G1 0,1 bar 0 bar 10 V DC
G1 0,16 bar 0 bar 10 V DC
G1 0,25 bar 0 bar 10 V DC
G1 0,4 bar 0 bar 10 V DC
G1 0,6 bar 0 bar 10 V DC
G1 1 bar 0 bar 10 V DC
G1 1,6 bar 0 bar 10 V DC
G1/2 2,5 bar 0 bar 10 V DC
G1/2 4 bar 0 bar 10 V DC
G1/2 6 bar 0 bar 10 V DC
G1/2 10 bar 0 bar 10 V DC
G1/2 16 bar 0 bar 10 V DC
G1/2 25 bar 0 bar 10 V DC
G1/2 40 bar 0 bar 10 V DC
G1/2 100 bar 0 bar 10 V DC
G1/2 160 bar 0 bar 10 V DC
G1/2 250 bar 0 bar 10 V DC
G1/2 400 bar 0 bar 10 V DC
G1/2 600 bar 0 bar 10 V DC
G1 0 bar -0,25 bar 14 V DC
G1 0 bar -0,4 bar 14 V DC
G1 0 bar -0,6 bar 14 V DC
G1 0 bar -0,1 bar 14 V DC
G1 1,5 bar -1 bar 14 V DC
G1/2 5 bar -1 bar 14 V DC
G1 0,1 bar 0 bar 14 V DC
G1 0,16 bar 0 bar 14 V DC
G1 0,25 bar 0 bar 14 V DC
G1 0,4 bar 0 bar 14 V DC
G1 0,6 bar 0 bar 14 V DC
G1 1 bar 0 bar 14 V DC
G1 1,6 bar 0 bar 14 V DC
G1/2 2,5 bar 0 bar 14 V DC
G1/2 4 bar 0 bar 14 V DC
G1/2 6 bar 0 bar 14 V DC
G1/2 10 bar 0 bar 14 V DC
G1/2 16 bar 0 bar 14 V DC
G1/2 40 bar 0 bar 14 V DC
G1/2 60 bar 0 bar 14 V DC
G1/2 100 bar 0 bar 14 V DC
G1/2 160 bar 0 bar 14 V DC
G1/2 250 bar 0 bar 14 V DC
G1/2 400 bar 0 bar 14 V DC
G1/2 600 bar 0 bar 14 V DC
G1 0..0,25 bar abs 10 V DC
G1 0..4 bar abs 10 V DC
G1 0..0,6 bar abs 10 V DC
G1 0..1 bar abs 10 V DC
G1 0..1,6 bar abs 10 V DC
G1/2 0..2,5 bar abs 10 V DC
G1/2 0..4 bar abs 10 V DC
G1/2 0..6 bar abs 10 V DC
G1/2 0..10 bar abs 10 V DC
G1/2 0..16 bar abs 10 V DC
G1 0..0,25 bar abs 14 V DC
G1 0..0,4 bar abs 14 V DC
G1 0..0,6 bar abs 14 V DC
G1 0..1 bar abs 14 V DC
G1 0..1,6 bar abs 14 V DC
G1/2 0..2,5 bar abs 14 V DC
G1/2 0..4 bar abs 14 V DC
G1/2 0..6 bar abs 14 V DC
G1/2 0..10 bar abs 14 V DC
G1/2 0..16 bar abs 14 V DC

Variant

P3251B013001
Pressure sensor -0.25/0bar 4-20mA DIN A

Specifications

Connection G1
Connection Male thread
EMC EN61326
IP class IP65
Material of sensor housing Stainless Steel SIS2350 (316)
Material of wetted parts Stainless Steel SIS2350 (316)
Pressure range max 0 bar
Pressure range min -0,25 bar
Response time 1 ms
Supply voltage dc max 30 V DC
Supply voltage dc min 10 V DC
Temperature ambient from -20 °C
Temperature ambient to 80 °C
Temperature compensated range from 0 °C
Temperature compensated range to 80 °C
Temperature of media from -30 °C
Temperature of media to 100 °C

Measurements and connections

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