VEGA VEGASON 71 - D - Manual (Page 7)

VEGASON 71 - D 7
Level module
2 relay outputs floating spdts each
and 2 status indications (LEDs)
- contact material AgCdO and Au plated
- min. turn-on voltage 10 mV
switching current 10
µ
A
- max. turn-on voltage 250 V AC, 60 V DC
switching current 2 A AC, 1 A DC
- max. breaking capacity 125 VA, 60 W
Current module
2 current outputs
- range
0/4 … 20 mA
- resolution 0,05 % of range
- load max. 500 Ohm
- load dependent error at 0 … 500 Ohm, < 0,2 % related to the range
or module
as described above
however with 2 floating outputs each
Fault signal
1 fail safe relay 1 floating spdt
contact data as described under relay outputs
2 failure-LEDs
2.3 Technical data, transducer
Transducer SW 71
Material of the transducer housing PVDF
Material of the fixing tube PVDF, thread G 1 A
Connection cable to central electronics standard coaxial cable type RG 58
Cable length 5 m, as option 300 m
Diameter of cable approx. 5 mm
Temperature sensor integrated in the transducer
Ambient temperature -20
°
C … +80
°
C
Storage and transport pressure -20
°
C … +80
°
C
Protection IP 68
Permissible ambient temperature 1 bar
Weight approx. 0,8 kg
Transducer SW 71 R Ex
Ex-approval PTB-no. Ex-94.C.4066
Flame proofing Casting "m"
Marking EEx m II T6 or T5 or T4
Material of the transducer housing PVDF
Material of the fixing tube PVDF, thread G 1 A
Connection cable to central electronics standard coaxial cable type RG 58
Cable length 5 m, as option up to 300 m
Diameter of cable approx. 5 mm
Temperature sensor integrated in the transducer
Temperature class T6 = 60
°
C, T5 = 75
°
C, T4 = 80
°
C
Storage and transport temperature -20
°
C … +80
°
C
Protection IP 68
Permissible ambient pressure 1 bar
Weight approx. 1,0 kg
2 Technical Information