Stainless steel bellows

Pressure connector: G (G 1/4“ Female thread, stainless steel)

Pressure range from 1...30 bar

Change-over contact

Media temperature max. +200° C

Perbunan diaphragm

Pressure connector G 3/8“ Female thread, ALSi 12

Pressure range from 0,11...32 bar

Manual reset

For intrinsically safe circuits

Protection class: IM2 Ex ia IMb for mining applications

Protection class: II 2G Ex ia IIC T6 Gb for chemical applications

Change-over contact

For firefighting equipment, VdS-approval

Perbunan diaphragm

Pressure connector: I (G 1/2“ Female thread, DIN 1725/2), ALSi 12

Pressure range: 2, 10, 16 bar

Brass / bronze bellows

Pressure connection: 1/4" male, steel

Presure range: -0,5...31 bar

1 Change-over contact

UL / CSA- approval

NBR- or silicone diaphragm

Pressure range: 10...1000 mbar

High pressure resistance

Change- over contact

Vacuum switch

High-rated over-pressure safety

Pressure connection: 1/4" male, brass

Change- over contact

Direct switching action of AC electrical motors

2- and 3-pole pressure switch

Optional unloader valve equipped

Perbunan-diaphragm

Pressure switch with rotatable 14-segment LED display

Measuring ranges from -1 ... 0 bar to 0 ... +1.000 bar

Measurement of gauge pressure, absolute pressure and vacuum ranges

Up to 2 switching outputs and 1 analog output possible

Optionally available with IO-Link

Measuring ranges from -1 ... 0 bar to 0 ... +1000 bar

Output signal 4 ... 20 mA (2- or 3-wire) or 0 ... 10 V (3-wire)

Dry stainless steel measuring cell and compact stainless steel housing

Media temperature -40 … +125 °C

Available as relative pressure or absolute pressure transmitter

Measuring ranges from > 0 ... +1000 bar to 0 … +4000 bar

High pressure connection with double seal cone

Output signal 4 ... 20 mA (2- or 3-wire) or 0 ... 10 V (3-wire)

Suitable for aggressive liquid or gaseous media

Media temperature -40 … +125 °C

Measuring ranges from 0 ... +100 mbar to 0 ... +160 bar

Output signal 4 ... 20 mA (2- or 3-wire) or 0 ... 10 V (3-wire)

Media temperature -20 ... +80 °C

Compact and robust stainless steel housing

High reliability

Front flush G 1/2 "process connection with double seal

Front flush diaphragm made of stainless steel 1.4404 (316L)

Measuring ranges from 0 ... +250 mbar to 0 ... +40 bar

Output signal 4 ... 20 mA (2- or 3-wire) or 0 ... 10 V (3-wire)

Quick and easy zero point calibration for relative pressure sensors

Front flush G 1/2 "process connection, type E with FKM seal

Front flush diaphragm made of stainless steel 1.4404 (316L)

Measuring ranges from 0 ... +100 mbar to 0 ... +60 bar

Output signal 4 ... 20 mA (2- or 3-wire) or 0 ... 10 V (3-wire)

Quick and easy zero point calibration for relative pressure sensors

Parallel and independent measurement of pressure and temperature

Temperature measurement with internal temperature sensor

Media temperature -40 ... +125 °C, Temp. measuring range -50 ... +150 °C

Pressure measuring ranges from 0 ... +1 bar to 0 … +1000 bar

Fully welded stainless steel measuring cell and stainless steel housing

Integrated CANopen interface according to Standard 2.0 A (optional B) with data rates up to 1 Mbit/s

Measuring ranges from 0 ... +1 bar to 0 … +1000 bar

Dry stainless steel measuring cell and compact stainless steel housing

Media temperature -40 … +125 °C

Measuring ranges from -1 ... 0 bar to 0 ... +20 bar

Also as intrinsically safe version with ATEX-approval

Frontflush, dry ceramic measuring cell

Vacuum-proof and high overload resistance

Total measurement error ≤ 0.3 % FS

Pressure range stages from +0,4 ... +1000 bar

Optionally differential pressure from 1:2 to 1:15 of nominal pressure value

Overpressure safety 1,2 x nominal value

Wetted parts made of stainless steel

Available with and without display

Metallic measuring cell with 1.4404 stainless steel diaphragms

Differential pressure measuring (ΔP) from 0 ... +50 mbar to 0 ... +25 bar

Max. static pressure & one-sided overload resistance of +100 / +250 bar

Analog output 4 ... 20 mA, 2-wire

Total measurement error ≤ 0,2 % FS

82 mm stainless steel housing, process connection on housing bottom

Dry ceramic measuring cell

Analog output and one or two PNP transistor switching outputs

Measuring ranges from 0 ...+25 mbar to 0... +250 bar

3-digit LED display with 14 mm digit height

Stainless steel housing 1.4404, IP 68, diameter 40 mm

Measuring ranges from 0 ... 40 mbar to 0 ... +60 bar

Total measurement error ≤ 0.2 % FS

On request with PP or PVDF plastic housing

Optionally as intrinsically safe version with ATEX‑approval

Stainless steel housing 1.4404, IP 68, diameter 22 mm

Measuring ranges from 0 ... +100 mbar to 0 ... +20 bar

Total measurement error < 0,3 % FS

Optionally integrated Pt 100 sensor for temperature measurement

Optionally as intrinsically safe version with ATEX approval

Guided radar with measuring probe in different versions

Continuous level measurement and simultaneous level detection

Suitable for liquids and powdery solids

No influences due to fittings in the tank

Fast reaction time of 0.5 sec.

Continuous level monitoring with reed contact chain

Standpipe made of stainless steel (1.4571)

Pipe length freely selectable in the range of 100 ... 1900 mm

Float made of NBR

Output: variable resistance value, optionally 4 ... 20 mA

Filling and draining of tanks and reservoirs

Monitoring of wells

Dry-running protection

Single pole immersion electrode

Stainless steel core

Polypropylene protective cover

Level limit float switch with two switching points

Stainless steel Guide tube

Different types of floats available

Fill-level probe length 100 … 1900 mm

Level limit float switch with single switching point

Compact design, right-angled construction

Configurable as NO or NC contact

Output: reed contact

Ultrasonic level sensor for level limit monitoring

Measuring ranges from 0,1 … 1 m to 0,5 … 20 m

PVDF housing, IP 65

Status display via two LEDs directly on the sensor

Calorimetric flow sensor in 12 mm stainless steel housing

Applicable in numerous nominal pipe sizes

Measuring range: liquids with 2 ... 150 cm/s or 3 ... 300 cm/s

Output signal proportional to the flow velocity

0/4 ... 20 mA or 0/2 ... 10 V DC analogue, frequency or switching output

Rotatable, easily readable and rugged 14-segment LED display

Temperature range from -20 … +80º C

Simple menu navigation (acc. to VDMA standards)

User-friendly 3-button control

Up to two switching outputs and one analog output possible

Certified for zone 1 and 2 usage

GL-approval 13989-15HH

Pt100 acc. to DIN EN 60751

Bend protection spring equipped

Pt 100 according to DIN EN 60751 class B

3- and 4-conductor connection provided

Multifunction panel meter for panel mounting

Integrated, galvanically isolated transmitter supply

Optionally with minimum and maximum value memory, if equipped with 2nd measuring input, display of differential, average value, larger or smaller measured value

Easy installation and operation

Digital display for DIN rail mounting with configurable measuring range

Input for standard signals (0/4 ... 20 mA, 0/2 ... 10 V DC)

Integrated transmitter supply 24 V, max. 30 mA

Optionally with up to 4 alarm outputs (relay changer) and/or one analogue output (0/4 ... 20 mA, 0/2 ... 10 V DC)

Input for switching contacts, Namur initiators according to DIN EN 60947-5-6 or optocouplers

With 230 V AC or 24 V DC supply voltage

Available as 1- or 2-channel version

Switchable monitoring of the input circuit for wire break and short circuit

Universal Ex seperator with internal supply for 2- and 3-wire sensors

Universal inputs 0/4 ... 20 mA and 0/2 ... 10 V DC, intrinsically safe acc. ATEX II (1) G [Ex ia] IIC and ATEX II (1) D [Ex iaD]

Outputs 0/4 ... 20 mA simultaneously 0/2 ... 10 V DC

Galvanic isolation between input / output / supply voltage

22.5 mm standard housing for DIN rail mounting

Safety barrier to prevent the ignitability of circuits within an explosive area

Two stages of pulse-tested zener/on-state diodes per channel, for limiting voltage and current in hazardous areas

All models have 'ia' certification for all zones and 'IIC' for all explosive atmospheres

Universal input for Pt100, Pt1000, NTC, thermocouples and resistance measurements

4 ... 20 mA analog output

Configuration of the measuring range via front DIP switches

Zero point and final value can be set via trim potentiometer

12.5 mm housing for DIN rail mounting

Soft start and soft stop

Current limit

Build-in motor protection

Build-in bypass

Start/stop by dry contact