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Pressure Transmitter HDA 7400 with a flush membrane was designed specifically for applications in which a standard pressure port could become blocked, clogged or frozen by the particular medium used. Further applications include processes where the medium changes regularly and any residues could cause mixing or contamination of the media.

Like the standard model, the HDA 7400 with flush membrane has a pressure measurement cell with a thin-film strain gauge on a Stainless Steel membrane for relative pressure measurement in the high pressure range.
Unit of Measure

Specifications

Model Code Description

 N/A HDA 74Z6-A-0100-G04-000

Industry Standards/Certifications

 N/A CE Mark: EN 61000-6-1 / 2 / 3 / 4

Type

 N/A Flush Mount Pressure Transducer

Mechanical Connection Type

 N/A G1/4 with Additional Front O-Ring Seal, Male

Weight

 N/A 0.18 lb

Housing Material

 N/A Stainless Steel

Burst Pressure

 N/A 500 bar

Output Signal

 N/A 4 to 20 mA

Wetted Material

 N/A Mechanical Connection: Stainless Steel

Seal: FKM

O-Ring: FKM

Electrical Connection

 N/A Male, M12 x 1, 4 Pole

DC Power Supply Voltage

 N/A 8 to 30 V

Output Typical Accuracy According to DIN 16086, Terminal Based (Full Scale)

 N/A ≤ ± 0.5 %

Output Maximum Accuracy According to DIN 16086, Terminal Based (Full Scale)

 N/A ≤ ± 1

Output Typical Accuracy Best Fit Straight Line (B.F.S.L) (Full Scale)

 N/A ≤ ± 0.25 %

Output Maximum Accuracy Best Fit Straight Line (B.F.S.L) (Full Scale)

 N/A ≤ ± 0.5 %

Output Typical Temperature Compensation Zero Point (Full Scale)

 N/A ≤ ± 0.015 %/°C

Output Maximum Temperature Compensation Zero Point (Full Scale)

 N/A ≤ ± 0.025 %/°C

Output Typical Temperature Compensation Span (Full Scale)

 N/A ≤ ± 0.015 %/°C

Output Maximum Temperature Compensation Span (Full Scale)

 N/A ≤ ± 0.025 %/°C

Output Maximum Non-Linearity at Maximum Setting to DIN 16086 (Full Scale)

 N/A ≤ ± 0.3 %

Output Maximum Hysteresis (Full Scale)

 N/A ≤ ± 0.4 %

Output Repeatability (Full Scale)

 N/A ≤ ± 0.1 %

Output Rise Time

 N/A ≤ 2 ms

Output Long-Term Drift Per Year (Full Scale)

 N/A ≤ ± 0.3 %

CUL®US Mark

 N/A Certificate Number: E318391

Note for CUL®US Mark

 N/A When applied acc. to UL specifications - limited energy - acc. to 9.3 UL 61010; Class 2; UL 1310/1585; LPS UL 60950.

Vibration Resistance According to DIN EN 60068-2-6 at 10 to 500 Hz

 N/A ≤ 20 g

Pin Connection 1

 N/A Signal +

Pin Connection 2

 N/A Not Connected

Pin Connection 3

 N/A Signal -

Pin Connection 4

 N/A Not Connected

Current Consumption

 N/A ≤ 25 mA

Residual Ripple of Supply Voltage

 N/A ≤ 5 %

Life Expectancy (0 to 100% Full Scale (FS))

 N/A > 10 Million Cycles

Overload Pressure

 N/A 200 bar

Operating Temperature [Min]

 N/A -25 ºC

Operating Temperature [Max]

 N/A 85 ºC

Compensated Temperature Range

 N/A -25 to 85 ºC

Storage Temperature Range

 N/A -40 to 100 ºC

Fluid Temperature Range

 N/A -25 to 100 ºC

Operating Pressure [Min]

 N/A 0 bar

Operating Pressure [Max]

 N/A 100 bar

Degree of Protection

 N/A IP 67

Torque Value

 N/A 20 N·m

Additional Information

N/A The pressure port is achieved with a fully Sealed Stainless Steel front membrane filled internally with a pressure transfer fluid. The process pressure is transmitted hydrostatically to the measurement cell via the pressure transfer fluid. The output signals 4 .. 20 mA or 0 .. 10 V permit connection to all HYDAC measuring and control devices, as well as connection to standard evaluation systems (e.g. PLC controls).

Note

N/A Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection are provided.