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.
Switching current / switching voltage
:
nur zum Anschluss an KR-163... oder andere „Namur”-Relais
Switching hysteresis
:
ca. 100 mm
Switching angle
:
ca. +20°...–20°
PVS-390
PVC float with magnet insert
for actuating monostable and bistable contacts
Variants
40
:
AußenØ 40 x 165 mm, für RohraußenØ 50 mm Gewicht ca. 145 g
50
:
AußenØ 50 x 125 mm, für RohraußenØ 63 mm Gewicht ca. 156 g
CS-11
CO2 Sensor with digital Interface
Digital CO2 sensor CS-11 for measuring carbon dioxide concentration in mobile applications.
Properties CS-11
Measured variable:
:
CO2
Measuring range:
:
0…5.000 ppm
Measuring principle:
:
optisch, NDIR
Housing
:
Kunststoff
measuring grid
:
2 sec.
Accuracy
:
± 50 ppm
Protocol
:
I²C-Bus
Operating conditions Temperature
:
-0°C … 50°C
Operating conditions Humidity
:
0…85 % rH
Storage conditions Temperature
:
-30°C … 70 °C
Storage conditions Humidity
:
0…85 % rH
Properties MV-CAN
Housing
:
Plastik
Mounting
:
Hutschienenmodul für Einbau in Schaltschrank
Operating voltage
:
10…48 V
measuring grid
:
2 sec.
CAN protocol
:
CANopen 2.0 A nach CiA DS 404
Physical Layer
:
nach ISO 11898
Option
:
Bereitstellung des EDS-Files
Operating temperature
:
-40°C … +80°C
Storage temperature
:
-40°C … +120 °C
OAA-300
Alarm Indicator (Measuring Transducer) with general approval for construction
Our alarm indicators type OAA-300 are stand-alone signaling devices with optic and acoustic alarm indication.
Properties
Protection class EN60529
:
IP 65
Operating temperature
:
– 20…+60 °C
Storage temperature
:
– 30…+80 °C
Sensitivity
:
bei konduktiver Messung: 3, 10, 30, 100kΩ
Dimensions
:
170 x 190 x 85 mm
Weight
:
ca. 0,8 kg
Control circuits
Open circuit voltage
:
max. 10 V DC
Short-circuit current
:
max. 10 mA
Switching delay
:
ca. 0,5 s
Power supply
nominal voltage
:
230 V AC (optional 24, 115, 240 V AC 24 V DC
Nominal frequency
:
48...62 Hz
Power consumption
:
max. 3 W/VA
Output
Switching voltage
:
max. 250 V
Switching current
:
max. 3 A
Switching capacity
:
max. 500 VA | max. 50 W
Volume
:
75 dB
KS-Serie
Sensors for temperature & humidity measurement
The KS series sensors are modular temperature and humidity measurement sensors in compact housings for use in almost any application.
Specifications
Housing shapes
:
Stabform | Alu- oder Polycarbonatgehäuse
measurands
:
Temperatur | relative Feuchte
Measuring range
:
-40...+80 °C | 0...100% rH
Signal output
:
0...10 V oder 4…20 mA
Power supply
:
12...30 V DC | 24 V DC
Lub-VDT USB-Kit
Software and USB kit for configuration & evaluation
Properties
details
:
folgen
TK-304
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 Socket
:
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
TK-312
Evaluation unit with 0/4... 20 mA current output
The TK-312 measuring transducer converts the resistance signal supplied from a continuous level sensor into a current signal proportionate to the level.
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, 2W
Dimensions housing type B
:
22,5 x 114,5 x 99
Dimensions housing type C
:
22,5 x 114,5 x 114
Input
Voltage
:
0...10 V
Resistance in three-wire circuit RG
:
0-4...10 kW
Output
Temperature influence tolerance
:
max. ± 0,6 % der Signalspanne
Current output
:
0/4... 20 mA bezogen auf die Masse des Eingangs
Voltage output
:
0/2... 10 V
Mounting
:
Tragschiene nach EN 50022
Weight
:
175 g
ZT-V
Reliable pressure measurement and optimum process monitoring with the ZT series
From low to high pressure and suitable for liquid and gaseous media.