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
Cable
:
PVC, PUR, FEP (Ø8 mm; 2 x 0,25 mm2 mit Luftschlauch und PTFE-Filter
AD-310
programmable Digital Display
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
TK-301 PTFE
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
:
16
connection cable
:
1000 mm Silikon 0,5 mm²
Sliding tube length
:
max. 6000 mm
Operating temperature
:
max. 120 °C
Operating pressure
:
max. 3 bar
media density
:
0,79 g/cm³
Resolution (depending on type)
:
7,5 mm |10 mm | 15 mm | 20 mm | 1 % | 2 % | 5 %
Accessories
:
R/I-Wandler TK-101
CSC-20 YUGO
Decentralised control unit, equipped with a CO2 sensor for needs-based ventilation
Decentralised CO2 monitoring with direct control of various supply and exhaust air elements such as fans and dampers (0..10.000 ppm)
Properties
Power supply
:
230 V AC
measuring range (CO2)
:
0..10.000 ppm
Measuring accuracy CO2
:
± 50ppm +3 % vom Messwert
Operating conditions
:
0…50°C / 0…85 %rH
Storage conditions
:
-30…70°C / 0…85 %rH
Protection class
:
IP 31
EMV/ESD
:
EN 50082-1, EN 50082-2
Signal output
:
I²C
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