Burkert Type 8112 Manual do Utilizador descarregar pdf (Página 27)

- Pipe thread, cylindrical (DIN 3852-A) G¾ A, G1 A

- American pipe thread, conical

(ASME B1.20.1)

¾ NPT or 1 NPT

- Flanges DIN from DN 25, ANSI from 1"

- hygienic ﬁttings Bolting DN 40 PN 40, Clamp 1 " DIN 32676

ISO 2852/316L, Clamp 1½" PN 10 DIN 32676

ISO 2852/316L, conus DN 25 PN 40, Tuchenhagen

Varivent DN 50 PN 10

Max. torque - process ﬁtting

- 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 Relay output (DPDT), 2 ﬂoating spdts

Turn-on voltage

- Min. 10 mV

- Max. 253 V AC, 253 V DC

Switching current

- Min. 10 µA

- Max. 3 A AC, 1 A DC

Breaking capacity

- Min. 50 mW

- Max. 750 VA AC, 54 W DC

If inductive loads or stronger currents are switched

through, the gold plating on the relay contact

surface will be permanently damaged. The contact

is then no longer suitable for switching low-level

signal circuits.

Contact material (relay contacts) AgNi (Au plated) or AgSnO (Au plated)

Modes (switchable)

- A Max. detection or overﬂow/overﬁll protection

- B Min. detection or dry run protection

Measuring accuracy

Deviation ± 1 mm (0.04 in)

LEVEL SWITCH 8112 • - Relay (DPDT) 27

9 Supplement

32050-EN-120418

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 115 116

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Burkert Type 8112 Manual do Utilizador Página 27

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