Type series

• HDA 4000, for mobile and stationary hydraulics, optional CANopen-capability,
  depending on the version
  for explosion-hazard environments with ATEX, CSA, IECEx approval,
  for applications with increased functional safety in accordance with EN ISO 849-1 (PL d Kat. 3),
  with front-flush diaphragm,
  approval for shipbuilding and offshore from:
  - American Bureau of Shipping
  - Lloyds Register of Shipping
  - Det Norske Veritas
  - Germanischer Lloyd
  - Bureau Veritas
• HDA 3000, exceptionally precise, for steel and rolling mills, laboratory applications, testing facilities
• HDA 7000, for series applications in industrial and mobile sector where the dimensions of the cavity are tight, extremely small, compact design, optional CANopen-capability
• HDA 8000, for series applications in industrial and mobile sector, with ECE type approval for public street traffic, for applications with enhanced functional safety in accordance with EN ISO 849-1 (PL d Cat. 2) or DIN EN 61508 (SIL 2)  

Technology

• Thick-layer DMS on ceramic diaphragm (low-pressure range)
• Thin film DMS on stainless steel diaphragm (low-pressure and high-pressure ranges)

  Standard pressure ranges

 

• Between 0 .. 1 and 0 .. 600 / 1000 bar relative pressure, depending on the version
• Up to 2.5 bar absolute pressure
• Adjustment also in PSI and MPa
• Other pressure ranges or special adjustments also upon request

Pressure transducer overview:

HDA	4700	4400	4300	4100	4800	3800	7400	8700	8400
Low pressure (up to 40 bar)	X	X	X	X	X	X
High pressure (starting with 40 bar)	X	X			X	X	X	X	X
Relative pressure measurement	X	X	X		X	X	X	X	X
Absolute pressure measurement				X
Accuracy: max. error	0.5 %	1.0 %	1.0 %	1.0 %	0.25 %	0.3 %	1.0 %	0.5 %	1.0 %
Available in individual numbers of pieces	X	X	X	X	X	X	X
Front-flush diaphragm	X	X	X
ECE type approval								X	X
ATEX- approval	X	X	X	X
CSA- approval	X		X	X
IECEx- approval	X
CANopen Version	X
Steel & rolling mill technology						X
Schiff & Offshore	X	X	X	X
UL approval							X	X	X
Functional safety (in accordance with EN ISO 13949-1)	X							X