Burkert Type 8111 Manual de usuario descargar pdf (Pagina 26)

- Thread G¾ A, ¾ NPT 75 Nm (55 lbf ft)

- Thread G1 A, 1 NPT 100 Nm (73 lbf ft)

High voltage test (enamel) max. 5 KV

Gas-tight leadthrough (optional)

- Leakage rate < 10

-6

mbar l/s

- Pressure resistance PN 64

Output variable

Output Two-wire NAMUR output

Current consumption

- Falling characteristics ≥ 2.6 mA uncovered/≤ 0.6 mA covered

- rising characteristics ≤ 0.6 mA uncovered/≥ 2.6 mA covered

- Fault message ≤ 0.6 mA

Necessary processing system NAMUR processing system according to

IEC 60947-5-6 (EN 50227/DIN 19234)

Modes (NAMUR output adjustable to falling or rising characteristics)

- Min. rising characteristic curve (High current when

immersed)

- Max. falling characteristics (Low current when immersed)

Measuring accuracy

Deviation ± 1 mm (0.04 in)

26 LEVEL SWITCH 8111 • with NAMUR output

9 Supplement

32048-EN-120418

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Burkert Type 8111 Manual de usuario Pagina 26