Environmental limits
Electromagnetic compatibility (EMC)
Comply with 2014/30/UE to standards EN 61326-1:2013.
For IEC 61508 SIL certified transmitter to
EN 61326-3-1:2008.
For transmitter with option “YE” to NAMUR NE 021 (2004).
Surge immunity level (with surge protector): 4 kV
(according to IEC 61000-4–5 EN 61000–4–5)
Pressure equipment directive (PED)
Comply with 2014/68/UE to standards
ANSI/ISA 61010-1:2012
Category III Module H for PS ≥ than 20 MPa, 200 bar
Sound Engineering Practice (SEP) for PS < 20 MPa, 200 bar
Humidity
Relative humidity: up to 100 %
Condensing, icing: admissible
Vibration resistance
Accelerations up to 2 g at frequency up to 1000 Hz
(according to IEC 60068–2–6)
Shock resistance
Acceleration: 50 g
Duration: 11 ms
(according to IEC 60068–2–27)
Wet and dust-laden atmospheres
The transmitter is dust and sand tight and protected
against immersion effects as defined by IEC 60529 (2001)
to IP 67 (IP 68 on request) or by NEMA Type 4X.
IP65 with Harting Han connector.
Aluminium and AISI housings as barrel version also comply
to IP 66 as defined by IEC 60529 (2001).
IP66W/IP67W/IP68W as standard for Inmetro certification.
Specification – performance
Stated at reference condition to IEC 60770 ambient
temperature of 20 °C (68 °F), relative humidity of 65 %,
atmospheric pressure of 1013 hPa (1013 mbar), mounting
position with vertical diaphragm and zero based range for
transmitter with isolating diaphragms in AISI 316 L ss or
Hastelloy and silicone oil fill and HART digital trim values
equal to 4 mA and to 20 mA span end points, in linear
mode.
Unless otherwise specified, errors are quoted as % of
span.
Some performance referring to the Upper Range Limit are
affected by the actual turndown (TD) as ratio between
Upper Range Limit (URL) and calibrated span.
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