HDA 7446-A-100-000 – HYDAC

Input data
Measuring ranges bar 40 60 100 250 400 600 1000
Overload pressures bar 80 120 200 500 800 1000 1600
Burst pressure bar 200 300 500 1000 2000 2000 3000
Mechanical connection G1/4 A ISO 1179-2
Tightening torque, recommended 20 Nm
Parts in contact with fluid Mech. connection: Stainless steel
Seal: FKM
Output data
Output signal, permitted load resistance 4 .. 20 mA, 2-conductor
RLmax.= (UB – 8 V) / 20 mA [kΩ]
0 .. 10 V, 3-conductor
RLmin = 2 kΩ
Accuracy acc. to DIN 16086, terminal based ≤ ± 0.5 % FS typ.
≤ ± 1 % FS max.
Accuracy, B.F.S.L. ≤ ± 0.25 % FS typ.
≤ ± 0.5 % FS max.
Temperature compensation Zero point ≤ ± 0.015 % FS / °C typ.
≤ ± 0.025 % FS / °C max.
Temperature compensation Span ≤ ± 0.015 % FS / °C typ.
≤ ± 0.025 % FS / °C max.
Non-linearity acc. to DIN 16086, terminal based ≤ ± 0.3 % FS max.
Hysteresis ≤ ± 0.4 % FS max.
Repeatability ≤ ± 0.1 % FS
Rise time ≤ 2 ms
Long-term drift ≤ ± 0.3 % FS typ. / year
Environmental conditions
Compensated temperature range -25 .. +85 °C
Operating temperature range1) -40 .. +85 °C / -25 .. +85 °C
Storage temperature range -40 .. +100 °C
Medium temperature range1) -40 .. +100 °C / -25 .. +100 °C
CE mark EN 61000-6-1 / 2 / 3 / 4
cURus mark2) Certificate no.: E318391
Vibration resistance acc. To DIN EN 60068-2-6 at 10 .. 500 Hz ≤ 20 g
Shock resistance acc. to DIN EN 60068-2-27 ≤ 100 g / 6 ms
Protection class acc. to DIN EN 605293) IP 67
Other data
Supply voltage 8 .. 30 V DC 2-conductor
12 .. 30 V DC 3-conductor
when applied acc. to UL specifications – limited energy-acc.to 9.3 UL61010; Class2;
UL 1310/1585; LPS UL 60950
Residual ripple of supply voltage ≤ 5 %
Current consumption ≤ 25 mA
Life expectancy4) > 10 million cycles
0 .. 100 % FS
Weight ~ 60 g
Note: Reverse polarity protection of the supply voltage, excess voltage, override and short
circuit protection are provided.
FS (Full Scale) = relative to complete measuring range
B.F.S.L. = Best Fit Straight Line 1) -25 °C with FKM seal, -40 °C on request
2) Environmental conditions acc. to 1.4.2 UL 61010-1; C22.2 No 61010-1
3) With mounted mating connector in corresponding protection class
4) Measuring range 1000 bar: > 1 million cycles (0 .. 100 % FS)