Safety information
2.1 Preconditions for safe use
SITRANS LR250 with mA/HART
16 Operating Instructions, 10/2019, A5E32220602-AG
2.1.6 Radio Equipment Directive (RED) 2014/53/EU
For the receiver test that covers the influence of an interferer signal to the device, the
performance criterion has at least the following level of performance according to ETSI TS
103 361 [6]:
● Performance criterion: measurement value variation Δd over time during a distance
measurement
● Level of performance: Δd ≤ ±50 mm
2.1.7 CE Electromagnetic Compatibility (EMC) Conformity
This equipment has been tested and found to comply with the following EMC Standards:
CISPR 11:2009 + A1:2010/EN
55011:2009 + A1:2010, Class B
Limits and methods of measurements of radio dis-
turbance characteristics of industrial, scientific, and
medical (ISM) radio-frequency equipment.
EN 61326:2013
Electrical Equipment for Measurement, Control and
Laboratory Use – Electromagnetic Compatibility.
EN61000-4-2:2009 Electromagnetic Compatibility (EMC) Part 4-2: Test-
ing and measurement techniques – Electrostatic dis-
EN61000-4-3:2006 + A1:2008 + A2:2010 Electromagnetic Compatibility (EMC) Part 4-3: Test-
ing and measurement techniques – Radiated, radio-
frequency, electromagnetic field immunity test 2006 +
EN61000-4-4:2004 + A1:2010 Electromagnetic Compatibility (EMC) Part 4-4: Test-
ing and measurement techniques – Electrical fast
transient/burst immunity test.
EN61000-4-5:2006 Electromagnetic Compatibility (EMC) Part 4-5: Test-
ing and measurement techniques – Surge immunity
EN61000-4-6:2010 Electromagnetic Compatibility (EMC) Part 4-6: Test-
ing and measurement techniques – Immunity to con-
ducted disturbances, induced by radio-frequency
EN61000-4-8:2010 Electromagnetic Compatibility (EMC) Part 4-8: Test-
ing and measurement techniques – Power frequency
magnetic field immunity test.