Burkert 8112 Mode D'emploi page 26

Supplement
Surface quality
- Standard
- hygienic version (3A)
- hygienic version (3A)
Process fittings
- Thread
- Flanges
- hygienic fittings
High voltage test (enamel)
Gas-tight leadthrough (optional)
- leakage rate
- Pressure resistance
- hygienic fittings
Output variable
Output
Turn-on voltage
- Min.
- Max.
Switching current
- Min.
- Max.
Breaking capacity
- Min.
- Max.
Contact material (relay contacts)
26
approx. 3 µm (1.18
R
a
-5
R <0.8 µm (3.15
a
-5
R <0.3 µm (1.18
a
G¾ A, ¾ NPT, G1 A, 1 NPT
DIN from DN 25, ANSI from 1"
Bolting DN 40 PN 40, Tri-Clamp 1", Tri-Clamp
1½" PN 10, conus DN 25 PN 40, Tuchenhagen
Varivent DN 50 PN 10
max. 5 KV
-6
mbar l/s
<10
PN 64
Bolting DN 40 PN 40, Tri-Clamp 1", Tri-Clamp
1½" PN 10, conus DN 25 PN 40, Tuchenhagen
Varivent DN 50 PN 10
Relay output (DPDT), 2 floating spdts
10 mV
253 V AC, 253 V DC
10 µA
3 A AC, 1 A DC
50 mW
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.
AgNi or AgSnO and Au plated
LEVEL SWITCH 8112 - with relay output
-4
in)
in)
in)