VEGA VEGASON 83 … 87 ECHOFOX - Manual (Page 16)

VEGASON 83 … 87 16
2 Product description
2.9 Technical data of compact instruments
2.9.1 VEGASON 83 … 87 FK, 84 … 87 FK StEx
VEGASON 83 … 87 GK, 84 … 87 GK StEx
Approvals
see section 2.11 Approvals
Power supply
Standard U
nenn
24 V AC (–15 %, +10 %), 50/60 Hz, 10 VA
24 V DC (16 … 36 V), 8 W
Option U
nenn
230 V AC, (–10 %, +5 %), 50/60 Hz, 10 VA
110 V, 130 V, 240 V AC (–15 %, +10 %),
50/60 Hz, 10 VA
Measuring range
VEGASON 83 FK 83 GK 84 … 85 … 87 …
Min. distance of liquids
and solids
granulation
≥
5 mm 0,7 m 0,5 m 0,7 m 1,0 m 0,4 m
granulation
≤
5 mm 0,8 m 0,6 m 1,0 m 1,2 m 0,4 m
Max. distance dependent on product and process 10 m 10 m 20 m 30 m 60 m
Measuring data
Measuring resolution 1 mm 1 mm 1 mm 1 mm 1 mm
Measuring frequency 33 kHz 33 kHz 22 kHz 16 kHz 16 kHz
Measuring rate 0,6 sec. 0,6 sec. 0,7 sec. 1,0 sec. 1,5 sec.
Radiation angle related to –3 dB 12
°
12
°
12
°
15
°
3,5
°
Current output
Range 0 … 20 mA
Load max. 400 Ohm
Resolution of D/A-conversion 0,025 % of adjustment
Error limits
Linearity error relating to the adjustment < 0,1 % of measuring range
Temperature error of the electronics 0,015 %/10 K of measuring range
Materials
VEGASON FK GK StEx
Housing and cover of the electronics PBTP PBTP PBTP
Flange PPh ––– St 37 galv. or Alu
Transducer housing PVDF PVDF PVDF
Impedance adapter PE PE PE
Transducer fixing tube
- Type 83 ––– PVDF St 37 galvanized
- Type 84 and 85 ––– RCH 1000 St 37 galvanized
- Type 87 ––– St 37 galvanized St 37 galvanized
Dimensions and weights
Flange size - Type 83 DN 100 PN 16 ––– DN 100 PN 16
- Type 84 and 85 DN 150 PN 16 ––– DN 150 PN 16
- Type 87 ш 450 ––– ш 450
Thread of the fixing tube ––– G 1 A –––
Total weight of the sensor
- Type 83 … 85 appr. 6 kg appr. 6 kg appr. 6 kg
- Type 87 appr. 12 kg appr. 12 kg appr. 12 kg
Temperature reaction
VEGASON … StEx-version
At an ambient temperature of
40
°
C the max. temperature to be adjusted
- transducer in Zone 10 of 45
°
C is reached and
- housing (electronics) in Zone 11 of 55
°
C is reached