Process connection
:
Schlauchanschluss 4 mm oder 6 mm
Cable gland
:
PG 7
Pressure measuring range
0...0,25mbar
:
0...0,5mbar
:
0...1mbar
:
0...2,5mbar
:
TK-313
Evaluation unit with 2 change over limit contacts
The TK-313 limit comparator can be used in conjunction with our
TK-30... continuous level sensors with 0(4)...20 mA or 0...10 V output
signal for level control / measurement.
Properties
Protection class EN60529 clamp
:
IP 20
Protection class EN60529 front panel housing
:
IP 40
Operating temperature
:
–20...+60 °C
nominal voltage
:
24... 230 V AC/DC
Power consumption
:
2 VA
Dimensions housing type B
:
22,5 x 114,5 x 99
Dimensions housing type C
:
22,5 x 114,5 x 114
Input
power
:
0/4...20 mA
Voltage
:
0...10 V
Resistance in three-wire circuit RG
:
0–4...10 kΩ
Output
Output contacts
:
2 Wechselkontakte
Switching voltage
:
max. 250 V AC
Switching current
:
max. 3 A
Switching capacity
:
max. 500 VA
Temperature influence tolerance
:
max. ± 0,6 % der Signalspanne
Mounting
:
Tragschiene nach EN 50022
Current output
:
4...20 mA bezogen auf die Masse des Eingangs
Display (%)
:
2-stellig, 7-Segment
Weight
:
175 g
ltdata.
:
TK-309-0
Stainless steel level sensor 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
Protection class Socket
:
IP65
Float type
:
Typ 07
Sliding tube length
:
max. 6000 mm
Operating temperature
:
max. 135 °C
Operating pressure
:
max. 20 bar
media density
:
Typ 07: 0,54 g/cm³
Resolution
:
7,5 mm | 10mm |15 mm | 20 mm
Accessories
:
R/I-Wandler TK-101
T-200.L Ex
Leakage probes with general building authority approval for hazardous areas
The leakage probes T-200.L are approved by the "DIBt" on the basis of the "WasBauPVO" for the detection of leaking water-polluting liquids. The T-200.L Ex may be used as leakage probes in hazardous areas, zone 1 (category 2).
Connection
Box
:
Ex-Polyesterdose (PO)
Properties
Protection class
:
IP 65
Cable entry
:
PVDF-Verschraubung, PVC-Dichtung
Material Float
:
PE
Material leakage probe base
:
PE
Cable
:
TPK (PVC Basis)
Operating temperature
:
atmosphärisch
Operating pressure
:
atmosphärisch
media density
:
mit Schwimmer PE 52 ρ ≥ 1,05 g/cm³
Switching hysteresis
:
typ. 2 mm
Switching point tolerance
:
max. 2 mm
Resistance value
Operational readiness
:
ca. 1 kΩ
Leakage detection
:
ca. 12 kΩ
Switching time
:
ca. 20 ms
QFS-3X
Mercury-free float switch with µ-switch
Properties
Protection class EN60529
:
IP 68
Cable entry
:
PVC , PTFE bzw. PVDF
Conductor cross-section
:
3 x 0,75 mm², PUR 3x 0,5mm²
Operating pressure cylinder
:
max. 1 bar
Operating pressure sphere
:
max. 2 bar
Switching system
:
µ-Schalter
Contact
:
Wechsler, NO, NC
Material Float
QFS-30
:
PPH (Polypropylen)
QFS-31
:
PPH (Polypropylen)
QFS-34
:
PE (Polyethylen)
Cable
TPK
:
PVC Basis Ø 5,9 mm
TPKV
:
PVC verstärkt Ø 7,3 mm
PUR
:
Polyurethan Ø 5,4 mm
SIL
:
Silikon Ø 6,4 mm
FEP
:
Teflon Ø 4,0 mm
AEM
:
Ethylen-Acrylat-Kautschuk
Cable length between float & attachment
TPK
:
70 mm
TPKV
:
90mm
PUR
:
100mm
SIL
:
80 mm
FEP
:
110 mm
AEM
:
abhängig vom Innenkabel
Operating temperature
TPK(V), AEM
:
max. + 60 °C
PUR
:
max. + 70 °C
Silicone,Tefloncable with PE float
:
max. + 80 °C
Silicone, Teflon cable with PP float
:
max. + 85 °C
MaterialDensity
QFS-31
:
≥≥ 0,6 g/cm³
QFS-34
:
≥≥ 0,75 g/cm³
QFS-30 TPK(V) cable
:
≥≥ 0,85 g/vcm³
QFS-30 PUR cable
:
≥≥ 0,95 g/cm³
QFS-30 SIL cable
:
≥≥ 0,90 g/cm³
QFS-30 FEP cable
:
≥≥ 0,95 g/cm³
QFS-30AEM cable
:
≥≥ 0,90 g/cm³
HD-1XX
Hydrostatic filling level measurement
Continuous and precise level measurement in unpressurised, open basins and tanks as well as underground applications such as shafts, wells and boreholes.
HD-100 | HD-102 | HD-104
Hydrostatic immersion probes (0.8...10mWS)
Continuous and precise level measurement in unpressurised, open basins and tanks as well as underground applications such as shafts, wells and boreholes.
Properties
Protection class EN60529
:
IP68
Operating temperature
:
-10...70 °C (PVC: -10...60 °C)
Storage temperature
:
-25...70 °C (PVC: -10...60 °C)
Power supply
:
15...30 V DC
power
:
max. 25 mA
Output
:
2-Leiter-Technik
Measuring range
:
0,8...10 mWs (Standard)
Overpressure
:
abhängig vom Messbereich
Deviation from characteristic curve
:
Nichtlinearität,
Insulation resistance
:
> 100 kΩ
Short-circuit resistance
:
permanent
Reverse polarity protection
:
keine Schädigung o. Funktion bei vertauschten Anschlüssen