HDA 4000 Series

Hydac_HDA 4000 Pres Trans

Series HDA 4000 transducers are compact, heavy-duty, pressure instruments designed for both OEM industrial and off-road applications where accuracy, repeatability, and stability can not be compromised. This series utilizes a shock resistant thin film sensor as the pressure to electrical conversion element. Thin film technology is used because it maintains its accuracy over a wide temperature range, extreme dynamic conditions, and hostile environments. The sensors are designed to work with a multitude of fluids e.g. hydraulic oils, air, and water. When combined with a proprietary amplification circuit, its typical accuracy class is ≤ ±0.5% or ≤ ±0.25% BFSL. Wetted metal parts are corrosion resistant stainless steel. It is available in eight pressure ranges from 150 psi up to 9000 psi. It is protected from extreme EMI emissions and can be applied in critical closed loop operating systems. It carries the CE mark and is designed and manufactured to ISO 9001 Quality System requirements.

 

Technical Details

INPUT DATA

HDA 4100 & 4300

HDA 4400

HDA 4700

Measuring ranges
in psi (bar)
0 to 15, 30, 50, 100, 150, 250, 500 (G)
0 to 15, 50 (1, 2.5) (A)
(-1 to 9, 1, 2.5, 4, 6, 10, 16, 25, 40)
150, 750, 1000, 1500, 3000, 5000, 6000, 9000
(6, 16, 60, 100, 250, 400, 600)
Overload pressure 300% FS 150% FS,
max 13,000 psi
(900 bar)
200% FS,
max 13,000 psi
(900 bar)
Burst pressure 400% FS 300% FS
Tightening torque approx. 15 lb-ft (20 Nm)
Parts in contact with media Ceramic, FPM or EPDM seal Stainless steel

OUTPUT DATA

Accuracy (B.F.S.L) including
linearity, hysteresis,
and repeatability
≤ ±0.5% B.F.S.L. ≤ ±0.25% B.F.S.L.
Temperature compensation
zero point
≤ ±0.012%/°F typ.
≤ ±0.017%/°F max.
≤ ±0.0085% FS/°F typ.
≤ ±0.014% FS/°F max.
≤ ±0.0045% FS/°F typ.
≤ ±0.0085% FS/°F max.
Temperature compensation
over range
≤ ±0.012%/°F typ.
≤ ±0.017%/°F max.
≤ ±0.0085% FS/°F typ.
≤ ±0.014% FS/°F max.
≤ ±0.0045% FS/°F typ.
≤ ±0.0085% FS/°F max.
Rise time ≤ 2 ms ≤ 1 ms
Long-term drift ≤ ±0.3% FS typ. / year ≤ ±0.1% FS typ. / year

AMBIENT CONDITIONS

Compensated temp. range 32° to 176°F
(0° to 80°C
32° to 158°F
(0° to 70°C)
-13° to 185°F
(-25° to 85°C)
Operating temp. range -13° to 185°F
(-25° to 85°C)
-40° to 185°F
(-40° to 85°C)
Storage temperature range -40° to 212°F
(-40° to 100°C)
Fluid temperature range -40° to 212°F
(-40° to 100°C)
CE mark EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4
Vibration resistance to IEC 68-2-6
at 10 to 500Hz
≤ 20g (196.2 m/s²)
Safety type to DIN 40050 IP 65 (DIN 43650 and M18x1 connectors)
IP 67 (ZBE 06 molded cable)

OTHER DATA

Supply voltage 2-conductor 10 to 30 V DC
Supply voltage 3-conductor 12 to 30 V DC
Residual ripple supply volt. ≤ 5%
Current consumption
3-conductor
approx. 25 mA
Reverse polarity protection of the
supply voltage, excess voltage,
override and short circuit protection
standard
Life expectancy 10 million load cycles (0 to 100% FS)
Weight approx. 145 g

 

 

 

HDA 3800 Series

Hydac_HDA 3800_Pres Trans

The HDA 3800 family of transducers is designed to provide exceptional durability and accuracy in demanding industrial and mobile applications. They are used to convert hydraulic or pneumatic pressure into an electrical output signal linearly proportional to the input pressure. The signals can be sent to most commonly used processors and controllers, including PLC's, computers, recorders, and digital displays.



Technical Details

INPUT DATA

Measuring ranges 6, 16, 60, 100, 250, 400, 600 bar
Overload pressure 200% FS, maximum 900 bar
Burst pressure 300% FS
Mechanical connection G 1/4 A DIN 3852
Tightening torque 15 lb-ft (20 Nm)
Parts in contact with media Stainless steel, FPM seal

OUTPUT DATA

Accuracy (B.F.S.L) including linearity,
hysteresis, and repeatability
≤ ±0.15% B.F.S.L.
Temperature compensation zero point ≤ ±0.003% FS/°F typ.
≤ ±0.006% FS/°F max.
Temperature compensation over range ≤ ±0.003% FS/°F typ.
≤ ±0.006% FS/°F max.
Rise time ≤ 0.5 ms
Long-term drift ≤ ±0.1% FS typ. / year

AMBIENT CONDITIONS

Compensated temperature range -13° to +185°F (-25° to +85°C)
Operating temperature range -40° to +185°F (-40° to +85°C)
Storage temperature range -40° to +212°F (-40° to +100°C)
Fluid temperature range -40° to +212°F (-40° to +100°C)
CE mark EN 61000-6-1, EN 61000-6-2,
EN 61000-6-3, EN 61000-6-4
Vibration resistance to IEC 68-2-6 at 10 to 500Hz ≤ 20g (196.2 m/s²)
Safety type to DIN 40050 IP 65

OTHER DATA

Supply voltage 2-conductor 10 to 30 VDC
Supply voltage 3-conductor 12 to 30 VDC
Residual ripple supply voltage ≤ 5%
Current consumption 3-conductor approx. 15 mA
Reverse polarity protection of the supply voltage,
excess voltage, override and short circuit protection
standard
Life expectancy 10 million load cycles, 0 to 100% FS
Weight approx. 180 g