Pressure Transmitter

HDA 3800

Description:

The pressure transmitter series

HDA 3800 has a very accurate and

robust sensor cell with a thin-film

strain gauge on a stainless steel

membrane.

Outstanding technical specifications

and robust construction make the

HDA 3800 particularly suited to

the field of test rig and diagnostic

technology. It is also suitable for

a broad range of applications in

industry.

Since the accuracy of a pressure

transmitter varies greatly with the

temperature of the fluid, the unit

offers outstanding characteristics

on precisely this point. The output

signals 4 .. 20 mA, 0 .. 10 V and

0 .. 20 mA (rising) are available as

standard.

Special features:

●Accuracy ≤ ± 0.15 % FS typ.

●Highly robust sensor cell

●Very small temperature error

●Excellent EMC characteristics

●Excellent long term stability

Technical specifications:

Input data

Measuring ranges 6; 16; 60; 100; 250; 400; 600 bar

Overload pressures 15; 32; 120; 200; 400; 800; 1000 bar

Burst pressure 100; 200; 300; 500; 1000; 2000; 2000 bar

Torque value 20 Nm

Parts in contact with medium Mech. connection: Stainless steel

Seal: FPM

Output data

Output signal, permitted resistance 4 .. 20 mA, 2 conductor

R Lmax.= (U B - 10 V) / 20 mA [k W]

0 ..10 V, 3 conductor

R Lmin.= 2 k W

0 ..20 mA, 3 conductor rising

R Lmax.= (U B - 7 V) / 20 mA [k W]

Accuracy to DIN 16086, ≤ ± 0.15 % FS typ.

Max. setting ≤ ± 0.3 % FS max.

Accuracy at min. setting ≤ ± 0.1 % FS typ.

(B.F.S.L.) ≤ ± 0.15 % FS max.

Temperature compensation ≤ ± 0.005 % FS / °C typ.

Zero point ≤ ± 0.01 % FS / °C max.

Temperature compensation ≤ ± 0.005 % FS / °C typ.

Over range ≤ ± 0.01 % FS / °C max.

Non-linearity at max. setting ≤ ± 0.2 % FS max.

to DIN 16086 (from 100 bar ≤ ± 0.15 % FS max.)

Repeatability ≤ ± 0.05 % FS

Rise time ≤ 0.5 ms

Long-term drift ≤ ± 0.1 % FS typ. / year

Ambient conditions

Compensated temperature range -25 .. +85 °C

Operating temperature range -40 .. +85 °C

Storage temperature range -40 .. +100 °C

Fluid temperature range -40 .. +100 °C

m

Vibrati

28

Pin connections:

Dimensions:

Note:

The information in this brochure relates to the operating conditions and applications described.

For applications and operating conditions not described, please contact the relevant technical department.

Subject to technical modifications.

Binder series 714 M18

ELEcTrONIc GMBH

Telephone +49 (0)67 509-01 Fax +49 (0)67 509-1726 E-Mail: electronic@hydac.com Internet: www.hydac.com

Pin HDA 3844-A HDA 3844-B HDA 3844-E 1n.c.+U B +U B 2Signal+Signal Signal 3Signal-0 V 0 V 4

n.c.

n.c.

n.c.

DIN 43650

Pin HDA 3845-A HDA 3845-B HDA 3845-E 1Signal++U B +U B 2Signal-0 V 0 V 3n.c.Signal Signal ^

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