The programmable digital display AD-31… can be used in all applications through the parameterization capability of the input values and the display area.
Properties
Protection class EN60529 clamp
:
IP 20
Protection class EN60529 front panel
:
IP 65
Operating temperature
:
– 20...+ 60 °C
nominal voltage
:
Weitbereichsnetzteil; 20 V DC ... 230 V AC
Power consumption
:
max. ca. 3 VA
Output contact
:
2 Schließer / NO
Switching voltage
:
max. 250 V AC, 300 V DC
Switching current
:
max. 3 A , DC min. 30 mA
Switching capacity
:
max. 50W, 100 VA
Unregulated auxiliary voltage source
:
15...20 V DC / 20 mA
Display
:
LED 14 mm, 5-stellig
Dimensions
:
96x48x100 mm
Weight
:
ca. 200 g
Panel cut-out
:
H:45+0,6mm, B:92+0,8 mm
Equipment
Measuring input current
:
0(4)...20 mA DC
Measuring input voltage
:
0(2)...10 V DC
Measuring input Potentiometric voltage divider
:
1...100 kΩ
Display
:
LED 14 mm, 5-stellig
operation
:
Folientasten
Display range
:
-19999...32000
data backup
:
EEPROM
measurement uncertainty
:
±1 % oder ±1 Digit
analogue output
:
0 (4)...20 mA
EF2 24...230 V
Conductive electrodes with 24...230 V direct connection
The EF2 overfill protection (24...230 V AC/DC) is approved by "DIBt" as an overfill protection for liquids hazardous to water.
min. contact distance with several floats
:
125 mm
EE-24
Ex-Electrode-single with integrated safety barrier
When using a threshold detection electrode with integrated safety barrier, exceeding or falling below a threshold in conductive fluids in Ex-Zone 0 (category 1) can be detected.
Properties
connection thread
:
G 1/2” Standard | G 3/4” | G1”
Cable
:
TPK (Standard) | SIL (Silikon) | FEP (Teflon)
rod length
:
max. 6.000 mm
Operating pressure
:
max. 40 bar
Material
electrode body
:
Edelstahl 1.4571
Process connection
:
Edelstahl 1.4571
Coating
:
PTFE
electrode rod
:
Edelstahl 1.4571
on request
:
Hastelloy C | Tantal
QFS-2X
Stainless Steel Float Switch
QFS-20 & QFS-21 float switches have stainless steel floats and one or two reed contacts.
Properties
Protection class EN60529
:
IP68
Material Float
:
VA 1.4571
Material hose
:
Edelstahlwellschlauch (1.4404) mit Edelstahldrahtumflechtung (1.4301)
Operating temperature
:
max. + 150 °C
media density
:
ρ ≥ 0,8g/cm³
Switching system
:
Reed-Schalter
Contact
:
Wechsler, NO, NC
Switching voltage
:
4...250 V AC/DC
Switching current
:
1 mA ...1 A
Switching capacity
:
max. 1A, 60 VA/60 W
Switching hysteresis
:
ca. 100 mm
Switching angle
:
ca. + 20° / – 20°
Operating pressure (QFS-20)
:
max. 15 bar
Operating pressure (QFS-21)
:
max. 6 bar
ZDS-H
Precision pressure switch for high-pressure applications up to 2,000 bar
Can be used in oil, brake fluid, diesel, air and other gases.
With very good stability and overpressure resistance.
Properties
Pressure range
:
0...2.000 bar gestuft
supply
:
24 V DC
Output
:
Relais 60 V AC/1A
overload
:
1,5 x Messbereich
Med. connection
:
G 1/4 Zoll
electrical connection
:
Schraubklemme
feature
:
Tasten, LCD-Anz.
TK-307
Stainless steel level sensor
T30... continuous magnetic immersible probes are used for quasi-acquisition of the filling level in containers with liquid media.
Technical Data
Connection housing
:
Aluminium H 30 mm x B 50 mm x T 45 mm
Connection socket
:
Polyester H 55 mm x B 80 mm x T 45 mm
Protection class socket / plug
:
IP 65
Sliding tube length
:
max. 6000 mm
Operating temperature
:
max. 130 °C
Resolution depending on type
:
7,5 mm | 10 mm | 15 mm | 20 mm | 1% | 2% | 5%
Mounting
:
2 Schlauchschellen
Accessories
:
R/I-Wandler TK-101
T204
Magnetic immersion probe made of stainless steel (1.4571)
For use with highly aggressive liquid media to detect level limit values in containers. Suitable for use in hazardous areas, zone 0 (category 1).
Properties
connection
:
Polyesterdose | Aluminiumdose
Protection class EN60529
:
IP 65 Anschlussdose
connection thread
:
G1 1/2" | G2"
Sliding tube length
:
max. 6000 mm (Rohr Ø 12 mm)
Operating pressure
:
max. 20 bar (Kugel) | max. 15 bar (Zylinder)