Level sensors type T-20_.F... are
approved by the DIBt (German
Institute for Structural Engineering) as liquid level limit switches for the overcharge protection of containers for storing water-dangerous liquids.
Connection
Polyester junction box
:
Aluminum housing
:
Polyethylene connection head
:
Cable
:
Plug
:
Properties
Protection class EN60529
:
IP 65
connection thread
:
G 1", G 1¼", G 1½", G2", G3”
Union nut
:
G 2¾", S 100x8
Guide tube length
:
max. 6 m
Operating pressure
:
Max. 20 bar
media density
:
ρ ≥ 0,6 g/cm³
Switching hysteresis
:
typ. 2 mm
Switching point tolerance
:
max. 2 mm
Operating temperature
:
atmosphärisch
PP
:
max. 90°C
Resistance value
Operational readiness
:
ca. 1 kΩ
overfill alarm
:
ca. 12 kΩ
Switching time
:
ca. 20 ms
ltdata.
:
T204.F
Immersible Magnetic Probes Ex area zone 0 (Cat 1)
Properties
connection
:
Polyester Dose | Aluminium Dose
Protection class
:
IP 65 Dose
number of floats
:
max. 4x
Operating temperature
:
max. 135 °C
F-Contact
:
1 / 12 kΩ
Number of additional contacts
:
max. 3x Wechsler | 5x Schließer | 3x Öffner
Stainless steel ball 61 mm Ø
:
max. 20 bar | 0,65 g/cm³
Stainless steel cylinder 44 mm Ø
:
max. 15 bar | 0,76 g/cm³
min. contact gap type 03
:
75 mm
min. contact gap type 04
:
85 mm
min. contact gap type 09
:
75 mm
Switching contacts and switching capacity
Changeover contact
:
max. 3x | 60W/VA
normally open
:
max. 5x | 100 W / VA
Normally closed contact
:
max. 3x | 60 W/VA
EF2...5
Conductive Electrodes with general approval for constructions
Conductive electrodes type EF2...5 are approved by the “DIBt” (German Institute for Structural Engineering) as liquid level limit switches for the overfill protection of containers for storing water-endangering liquids
Properties
Protection class EN60529
:
IP 65
connection thread
:
G1" | G1¼" | G1½"
Union nut
:
G2¾" | S 100x8
Operating temperature PE / PVC
:
atmospheric
Operating temperature PPH
:
90°C
Operating temperature PTFE
:
100°C
Operating pressure
:
atmospheric
Resistance value of line monitoring
:
22 kΩ / 100 kΩ