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NP-256 configure
TK-313 configure
TK-307-0 configure
VS-D250 configure
TK-308 configure
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.
NP-256
Level Switch - multiple 2...4 - pneumatic (hose)
very reliable and simple
sensors for scanning liquids, in
particular when used for overflow
protection. liquids can be
aggressive, sticky or highly contaminated
Properties
- Protection class EN60529 : IP 54
- connection thread : ab G2”
- Union nut : ab G2¾”
- Container connection flange : ab DN 25
- HoseØ : 13x2 mm
- Operating temperature : +60 °C
- medium temperatur : max. +60 °C
- Contact : Wechsler
- Switching capacity : 500 VA
- Switch-on point (Viton membrane) : 150 mm WS ±30 mm
- Switch-off point (MembraneViton) : 90 mm WS ±30 mm
Material
- Hose : PVC
- Screw fitting/grommet : PVC
- flange : PVC
- Connection head : PVC
Switching voltage
- silver : max. 250 V AC
- Gold : max. 24 V AC
Switching current
- silver : max. 6 A
- Gold : max. 100 mA
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-307-0
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.
General data
- Connection aluminium box : H30 x B50 x T45 mm
- Connection polyester box : H56 x B80 x T75 mm
- connection cable : 1000 mm PUR blau
- Protection class Socket : IP65
- Material Sliding tube : VA 1.4571
- Material of the angle fastening : VA 1.4408
- Sliding tube length : max. 6000 mm
- Operating temperature : max. 130 °C
- Resolution : 7,5 mm | 10 mm | 15 mm | 20 mm
- Mounting : 2 Schlauchschellen
- Accessories : R/I-Wandler TK-101
VS-D250
Transmitter for ViscoScope viscosity sensors
Maximum flexibility for an optimal choice of measuring instrument: The VS-D250 transmitter is compatible with all ViscoScope® sensors of the types VA-100 and VA-300.
Properties
- Output card socket : 2
- External input : 0/4…20 mA | 0/2…10 V DC
- Power supply : 24V DC, 12 W
- Dimensions : 142 x 106 x 73 mm (L x B x H)
- Front : RS232, MODBUS RTU (Standard)
Display and Operation
- Lines : 4
- Pages : 2
- Character set : alphanumerisch
- Buttons : 3 (front)
Alarms
- system function :
- sensor diagnosis :
- Coil Temperature :
- 2 configurable LEDs :
optional outputs
- 0/4…20mA | 0/2…10V DC (active) :
- RS232 | RS485 :
- 2 SPDT-Relays: RS232 | RS485 :
Filter
- Moving average (200 measured values) :
TK-308
Liquid Level Measuring Instruments Series
T30... continuous magnetic immersible probes are used for quasi-acquisition of the filling level in containers with liquid media.
Technical Data
- Protection class socket / plug : IP 65
- Protection class EN60529 cable : IP 55
- Float type : 11,12, 15, 17
- connection cable : 1000 mm LiYY 0,5 mm² oder Silikon 0,5 mm²
- Sliding tube length : max. 6000 mm
- Operating pressure : max. 6 bar
- Resolution : 7,5 mm | 10 mm | 15 mm | 20 mm | 1 % | 2 % | 5 %
- Accessories : R/I-Wandler TK-101
Operating temperature
- PVC : max. 60 °C
- PE : max. 80 °C
- PP : max. 90 °C
MaterialDensity
- Type 11 : 0,60 g/cm³
- Type 12 : 1,00 g/cm³
- Type 15 : 0,59 g/cm³
- Type 17 : 0,63 g/cm³
ER-104
1-channel electrode relay
Electrode relays for conductive level detection for all areas in which conductive, liquid media are to be detected, controlled or monitored
Properties
- Protection class EN60529 clamp : IP 20
- Protection class EN60529 front panel housing : IP 40
- Operating temperature : –20...+60 °C
- Storage temperature : –30...+80 °C
- Weight : ca. 150g
- ltdata. :
Power supply
- nominal voltage : siehe Typenschlüssel
- AC nominal frequency : 48...62 Hz
- Power consumption : max. 1 W / VA
Input
- Open circuit voltage : ≤ 10 V AC
- Short-circuit current : ≤ 5 mA
- Switching delay : siehe Typenschlüssel
- Sensitivity range : siehe Typenschlüssel
Output
- Contacts : potentialfreie Wechselkontakte
- Switching voltage(min) : 5 V
- Switching voltage (max) : 250 V AC / 150 V DC
- Overvoltage category : EN 61010-1 Kategorie III
Switching current
- Switching current : min. 5 mA
- Switching current : max. cos φ =1 5 A
- Switching current : max. cos φ = 0,7 3 A/AC
- Switching current : max. cos φ = 1
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