Conductive electrodes with 24 V DC direct connection
The conductive electrodes EF3...5 are approved by the "DIBt" as overfill prevention devices for liquids hazardous to water.
Properties
connection
:
integrierter Anschlusskopf
Protection class
:
IP 65
connection thread
:
G 1¼"
Material Screw connection
:
PPH
Material electrode rods
:
Edelstahl (1.4571), Hastelloy C, Titan, Tantal
material coating
:
PTFE
Coating length
:
voll = ganzer Stab (10 mm am Stabende sind blank) teil = ca. 250 mm von oben
Rod diameter
:
4 mm, 6 mm
rod length
:
max. 6 m
Operating temperature
:
85 °C
Operating pressure
:
atmosphärisch
Spacer
:
ab Länge > 1000 mm je 1000 mm 1 Abstandshalter
Properties electronic part
Operating temperature
:
–20...+85 °C
Storage temperature
:
–30...+85 °C
nominal voltage
:
24 V DC ± 15%
Power consumption
:
max. 2 W (Klemme A1, A2)
Switching voltage
:
max. 250 V AC, 150 V DC min. 5 V DC (Relais mit Kombi-Goldkontakten)
Switching current
:
max. 3 A AC, 3 A DC min. 1 mA
Switching capacity
:
max. 750 VA, 150 W
Sensitivity
:
3k ... 100 kΩ in vier Stufen (3 k, 10 k, 30 k, 100 kΩ) wählbar
TPS-210 TPS-220
Flexible, analogue dew point sensor
The dew point sensors of the enable direct measurement of the dew point and ambient temperature indoors and outdoors.
Properties TPS-210
Operating voltage
:
12...30V DC
Power consumption
:
< 15mA
Properties TPS-220
Operating voltage
:
24V DC
Loop voltage min:
:
Bürde(Ohm) *0,02 + 8 V
Loop voltage max:
:
30V
General properties
Housing
:
Aluminium, eloxiert
Dimensions (in mm)
:
135 x Ø 19,2
Measuring range
measuring range (Humidity)
:
0…100% rH
Measuring accuracy (humidity)
:
± 2%
measuring range (Temperature)
:
-50...+80°C
Measuring accuracy (temperature)
:
± 0,2°C
Signal output
:
0...10V | 4...20mA
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