Thermal flow sensors for liquids
The thermal flow sensors for use on liquids are available in 
either compact form, with the sensor and the electronics combined in one unit, or you chose a separate amplifier and controller.
The flow sensors operate on the thermodynamic or calorimetric principle, without moving parts, which means they are robust and resistant to soiling.
The sensors can be used with water, glycol mixtures or chemicals.
Intrinsically safe sensors based on ATEX for explosive and hazardous areas are also available. Additional variations consist of high temperature sensors up to 160°C, special sensors made from such materials as Hastelloy, Monel, titanium and tantalum with high resistance to chemicals, and programmable flow sensors with digital displays.
The flow controllers are either screwed into the side of the pipe or added to the line itself in the form of inline sensors.
Compact flow sensors for liquids
Compact flow sensors have integral electronics - there is no need for a separate amplifier unit. The flow sensors are available with a range of fittings and material types and there are units with switched or analogue outputs, 110 Vac, 230 Vac or 24 Vdc power supplies, as well as flow sensors with time delays and even temperature control.
In line flow sensors are available for pharmaceutical applications, for micro pulse detection and with cermaic wetted parts.
Flow sensors for use with amplifiers
The flow sensors come in variety of shapes and sizes, 
as well as materials and fittings. There are flow sensors for hygienic application, flow sensor with excellent tolerance to abrasion and chemical resistance, as well as flow sensors for high pressure applictions.
Flow amplifiers for use with flow sensors
A range of amplifiers to work with the flow sensors. 
They come in different housings and there are a range of features available. There are flow amplifiers with switched or analogue outputs, with time delays, and units for 110Vac, 230 Vac and 24 Vdc supply.
In line flow sensors for liquids
Compact flow sensor, in line 4mm and 9mm variants
Compact flow sensor, in line 15mm and 19mm variants
Compact flow sensor, in line micro pulse detection
Compact flow sensor, in line micro flow detection
Compact flow sensor, pharmaceutical
ATEX Flow sensors
STS EX series of ATEX flow sensors, Zones 0 & 1, 3/4" 
fitting
STS series of ATEX flow sensors, Zones 0 & 1, 1/4" fitting
STS series of ATEX flow sensors, Zones 0 & 1, 1/2" fitting
STS & ST series of ATEX flow sensors, Zones 0 & 1, 1/2" fitting and longer probe length
STS & ST series of ATEX flow sensors, Zones 0 & 1, 1/2" fitting and shorter probe length
STS & ST series of ATEX flow sensors, Zones 0 & 1, 1/2" fitting and 80mm probe length
STS & ST series of ATEX flow sensors, Zones 0 & 1, 1/2" fitting and 110mm probe length
STS & ST series of ATEX flow sensors, Zones 0 & 1, 1/2" fitting and 140mm probe length
SD4Ex Inline flow sensor for zone 1
SZA ATEX flow amplifier, relay output
SZA ATEX flow amplifier, analogue output
SEA ATEX flow amplifier, rack mount
SS ATEX flow amplifier, zone 1 & 21
SSEA ATEX flow amplifier, zone 0 & 20
ATEX housing for screw terminals
Interested in Thermal flow sensors for liquids?
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