Teflon float switch for all kinds of liquids up to 150°C
The float of the QFS-50 and QFS-60 float switches is made of Teflon. Inside the float, one or two reed contacts with a movable permanent magnet are inserted as a switching element.
Operating temperature
:
PE, PVC: atmosphärisch PPH : 90 °C, PVDF: 100 °C
Operating pressure
:
atmosphärisch
Resistance value of line monitoring
:
22 kΩ / 100 kΩ je nach Ausführung
Operating temperature
PE
:
atmosphärisch
PVC
:
atmosphärisch
PPH
:
90 °C
PVDF
:
100 °C
Technical specifications electronic part
Operating temperature
:
–20...+85 °C
Storage temperature
:
–30...+85 °C
nominal voltage
:
24...30 V DC
Power consumption
:
max. 2 W
Switching voltage
:
max. 230 V AC / V DC min. 5 V DC (CMOS-Relais)
Switching current
:
max. 0,12 A AC / A DC min. <1 mA
Switching capacity
:
max. 25 VA / W
Sensitivity
:
3k … 100 kΩ
ZDT-H
Differential pressure transmitter for high pressure applications
Versatile and reliable differential pressure transmitter for measuring air, non-aggressive media as well as liquids and oils.
Properties
Pressure type
:
Differenzdruck
Housing
:
Kunststoff mit LCD-Anzeige (oponal)
Overpressure
:
1,2* (1,5*) x Nenndruck
Measurement parameters
Total error
:
± 2,5 % FS (typ. ± 0,5 %)
Linearity error
:
± 1 % FS
Signal output selection
:
0...10 V 4...20 mA, 2-Leiter 4...20 mA, 3-Leiter
Pressure range
:
5…1.000 bar
Operating conditions
Operating voltage
:
14...28 VDC ± 10 %
Operating temperature
:
0...+50 °C
Storage temperature
:
-20°C...+120°C
Connections
Electrical connection
:
Schraubklemme im Gehäuse
Process connection
:
G1/4" (andere auf Anfrage)
TK-303
Level transmitter for Ex-Zone 0 (Cat.1)
T30... continuous magnetic immersible probes are used for quasi-acquisition of the filling level in containers with liquid media.
Technical Data
connection
:
Dose
Protection class
:
IP 65
Float type
:
03, 04, 09
Sliding tube length
:
max. 6000 mm
Operating temperature
:
max. 135 °C
Operating pressure
:
max. 20 bar (Kugel) max. 15 bar (Zylinder)
Resolution
:
7,5 mm | 10 mm
Accessories
:
R/I-Wandler TK-101
MaterialDensity
Type 03
:
0,75 g/cm³
Type 04
:
0,65 g/cm³
Type 09
:
0,76 g/cm³
ZDS-N
Precision pressure switch for low pressure applications
Can be used in oil, brake fluid, diesel, air and other gases.
With very good stability and overpressure resistance.
technical properties
Pressure range
:
0...500mbar gestuft
supply
:
12 - 24 V DC
Output
:
Relais 230 V/1A
overload
:
2 x Messbereich
Med. connection
:
Schlauch
electrical connection
:
Schraubklemme
feature
:
Tasten, LCD-Anz.
ZT-F
Reliable OEM pressure sensor with many customisation options (0...0,6 to 0…1.000 bar)
Can be used with all media and applications compatible with stainless steel
Properties
Pressure type
:
Relativdruck | Absolutdruck
Housing
:
Edelstahl
Overpressure
:
1,5* fach bis 400 bar, darüber 1,2* fach
Bursting pressure
:
3* fach bis 600 bar, darüber 1,5* fach
Measurement parameters
response time
:
< 1 ms
Total error
:
≤ 0,5 % FS
Non-linearity
:
≤ 0,2 % FS
Non-repeatability
:
≤ 0,10 % FS
Hysteresis
:
≤ 0,15 % FS
ambient conditions
Temperature of the fluid
:
-40...+125 °C (0...+80 °C kompensierter Bereich)
Ambient temperature
:
-40...+105 °C
Storage temperature
:
-40...+125°C
Shock resistance
:
g 1000 gemäß IEC 60068-2-32
Vibration resistance
:
g 20 gemäß IEC 60068-2-6
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
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