VEGA VEGAPULS 61 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART four-wire Approval according to LPR radio standard User Manual

Page 69

Advertising
background image

Step response time

1)

3 s

Tracking speed of the measuring window
max.

1 m/min

Beam angle

2)

-

Encapsulated antenna system

22°

-

Plastic horn antenna

10°

Emitted HF power (depending on the parameter adjustment)

3)

-

Average spectral transmission power
density

-14 dBm/MHz EIRP

-

Max. spectral transmission power den-
sity

+

43 dBm/50 MHz EIRP

-

Max. power density in a distance of 1 m

<

1 µW/cm²

Ambient conditions

Ambient, storage and transport temperature

-40 … +80 °C (-40 … +176 °F)

Process conditions

For the process conditions, please also note the specifications on the type label. The lower value
always applies.

Vessel pressure

-

Encapsulated antenna system

-1 … 3 bar (-100 … 300 kPa/ -14.5 … 43.5 psi)

-

Plastic horn antenna

-1 … 2 bar (-100 … 200 kPa/-14.5 … 29.0 psig)

-

Version with adapter flange from DN 150
PP

-1 … 1 bar (-100 … 100 kPa/-14.5 … 14.5 psig)

Process temperature (measured on the
process fitting)

-40 … +80 °C (-40 … +176 °F)

Vibration resistance

-

With adapter flange

2 g at 5 … 200 Hz according to EN60068-2-6
(vibration with resonance)

-

with mounting strap

1 g at 5 … 200 Hz according to EN60068-2-6
(vibration with resonance)

Shock resistance

100 g, 6 ms according to EN60068-2-27 (mechan-
ical shock)

Electromechanical data - version IP 66/IP 67

Cable entry

1)

Time span after a sudden measuring distance change by max. 0.5 m in
liquid applications, max 2 m with bulk solids applications, until the output
signal has taken for the first time 90 % of the final value (IEC 61298-2).

2)

Outside the specified beam angle, the energy of the radar signal has a level
which is reduced by 50 % (-3 dB)

3)

EIRP: Equivalent Isotropic Radiated Power

VEGAPULS

61 • Approval according to LPR radio standard

69

11 Supplement

41714

-EN

-120301

Advertising