Airflow Sensors

Airflow Sensors

Type

                       

Media

Immersion depth

(ca.) in mm

Material

sensor tube

Media

temperature

in °C

Distinctive features
F2 Air 50

MS58,

nickel-plated

-10 to +80 Type testing
F2 Sond.1 35 Square flange
F2 M16x1,5 50 Connection: M16x1,5
F3 50 130 165 300 -20 to +120 Type testing
F3Ex 50 130 165 300 -25 to +110 Ex zones 1 and 2*
F3 M16x1,5 50** -20 to +120 Connection: M16x1,5
F4 60 115 145 PTFE -20 to +90 Food safe
F6 Air/Water 25 46 70 150 V4A -10 to +80 Closed system
F7 Air 50

MS58,

nickel-plated

-10 to +80 Low-cost solution
F7 Sond.1 165
F8 50 130 165 300 V4A -20 to +250 High temperatures
F8-400°C 50 130 165 300 -20 to +400
F8 M16x1,5 50** -20 to +250 Connection: M16x1,5
F9 50 165

MS58,

nickel-plated

-10 to +80 Outer diameter 14mm

*The requirements regarding simple electrical utilities applicable within areas exposed to explosion hazards due to gases in zone 1 according to EN 60079-11 are satisfied. For Ex zone 2 (Gas-Ex, Category 3G, EPL Gc) in the explosion groups IIA, IIB and IIC, surface temperature T4. 

**Other immersion depths available upon request


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1 - 30 of 32 results
Product no.: 50272

Airflow sensor 

Media temperature: -10°C to +80°C

Immersion depth: approx. 50mm

Process connection: PG7 

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar 

Cable connection: 2.5m/3x0.5mm²

Protection category: IP67

Suitable airflow monitors: NLSW2ANLSW45-3NLSW75A

 

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

72.00 *
Delivery weight: 200 g
Current daily price

Airflow sensor for gaseous media

Media temperature: -20°C to +120°C

Immersion depth: approx. 50mm (alternatively 130/165/300mm)

Process connection: PG7

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection category: IP67

Suitable airflow monitors: NLSW2ANLSW45-3NLSW75A

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

94.20 *
Delivery weight: 200 g

The flow sensors can be used as follows: In Zone 2 (Gas, Category 3G, EPL Gc) in the explosion groups IIA, IIB, and IIC. The qualification with regard to the surface temperature is T4; for all gases, vapours and mists with an ignition temperature > 135°C the equipment is not an ignition source. The requirements for simple electrical apparatus according to IEC60079-11, valid for the gas- hazardous area of Zone 1 are met.

Media temperature: -25°C to +110°C (depends on the flow monitor)

Immersion depth: 50mm

Process connection: PG7

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Temperature class: T4

Cable connection: 2.5m/3x0.5mm²

Protection category: IP67

Suitable airflow monitors: NLSW45-3Ex

257.00 *
Delivery weight: 210 g
Product no.: 56242

Airflow sensor 

Media temperature: -10°C to +80°C

Immersion depth: approx. 35mm

Process connection: flange

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection category: IP67

Suitable airflow monitors: NLSW2AS3

166.00 *
Delivery weight: 200 g
Product no.: 50311

Airflow sensor 

Media temperature: -10°C to +80°C

Immersion depth: approx. 60mm (alternatively 115/145mm)

Process connection: M12x1

Sensor material: Teflon

Pressure resistance: 4bar

Cable connection: 2.5m/3x0.5mm²

Protection category: IP67

Delivery without teflon screw nuts / optional accessory

Suitable airflow monitors: NLSW2ANLSW45-3NLSW75A

150.00 *
Delivery weight: 200 g
Product no.: 80504

Airflow sensor

Media temperature: -10°C to +80°C

Immersion depth: approx. 50mm (alternatively 165mm)

Process connection: PG7

Sensor material: MS58, nickel-plated

Pressure resistance: 5bar

Cable connectioni: 2.5m/3x0.5mm²

Protection class: IP67

Suitable airflow monitor: NLSW45-5

66.20 *
Delivery weight: 200 g
Product no.: 76108

Airflow sensor 

Media temperature: -20°C to +80°C

Immersion depth: 165mm (alternatively 50mm)

Process connection: PG7

Sensor material: MS58, nickel-plated

Pressure resistance: 5bar

Cable connection: 2.5m/3x0.5mm²

Protection class: IP67

Suitable airflow monitor: NLSW45-5

78.70 *
Delivery weight: 200 g
Product no.: 50272/M16

Airflow sensor 

Media temperature: -10°C to +80°C

Immersion depth: approx. 50mm

Process connection: M16x1.5

Protection category: IP67

Suitable airflow monitors: NLSW2ANLSW45-3NLSW75A

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

79.20 *
Delivery weight: 200 g
Product no.: 50276/M16

Airflow sensor 

Media temperature: -20°C to +120°C

Immersion depth: approx. 50mm

Process connection: M16x1.5

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection category: IP67

Suitable airflow monitors: NLSW2ANLSW45-3NLSW75A

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

101.00 *
Delivery weight: 200 g
Product no.: 76106/M16

Airflow sensor

Media temperature: -20°C to +250°C

Immersion depth: approx. 50mm

Process connection: M16x1.5

Sensor material: stainless steel

Pressure resistance: 10bar

Cable connectioni: 2.5m/3x0.5mm²

Protection class: IP50

Suitable airflow monitors: NLSW45-6NLSW45-6.1

133.00 *
Delivery weight: 200 g
Product no.: 76105

Flow sensor for air and water flows as well as cooling circuits with a maximum glycol content of 30%

Media temperature: -10°C to +80°C

Immersion depth: approx. 70mm

Process connection: M14x1.5

Sensor material: V2A

Pressure resistance: 20bar

Process connection: 2.5m/4x0.34mm²

Protection class: IP67

Suiting flow monitor: NLSW45-4

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

140.00 *
Delivery weight: 200 g
Product no.: 75104L

Flow sensor for air and water flows as well as cooling circuits with a maximum glycol content of 30%

Media temperature: -10°C to +80°C

Immersion depth: approx. 48mm

Process connection: G1/4"

Sensor material: V2A

Pressure resistance: 20bar

Process connection: 2.5m/4x0.34mm²

Protection class: IP67

Suitable flow monitor: NLSW45-4

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

150.00 *
Delivery weight: 200 g
Product no.: 75105

Flow sensor for air and water flows as well as cooling circuits with a maximum glycol content of 30%

Media temperature: -10°C to +80°C

Immersion depth: approx. 46mm

Process connection: G1/2"

Sensor material: V2A

Pressure resistance: 20bar

Process connection: 2.5m/4x0.34mm²

Protection class: IP67

Suitable flow monitor: NLSW45-4

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

156.00 *
Delivery weight: 200 g
Product no.: 75105/150

Flow sensor for air and water flows as well as cooling circuits with a maximum glycol content of 30%

Media temperature: -10°C to +80°C

Immersion depth: approx. 150mm

Process connection: G1/2"

Sensor material: V2A

Pressure resistance: 20bar

Process connection: 2.5m/4x0.34mm²

Protection class: IP67

Suitable airflow monitor: NLSW45-4

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

187.00 *
Delivery weight: 200 g

Airflow sensor for gaseous media and Ex-areas, Zone 2

Temperature class: T1

Media temperature: -20°C to +250°C

Immersion depth: approx. 50mm  (alternatively 130/165/300 mm)

Process connection: PG7

Sensor material: V2A stainless steel

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection class: IP50

Suitable airflow monitor: NLSW 45-6Ex

Please regard the safety information contained in the manual!

The image shows a F8.3Ex flow sensor (300mm immersion depth)

274.00 *
Delivery weight: 210 g

Airflow sensor for gasseous media

Media temperature: -20°C to +250°C

Immersion depth: approx. 50mm (alternatively 130/165/300mm)

Process connection: PG7

Sensor tube material: stainless steel

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection class: IP50

Suitable airflow monitor: NLSW45-6

123.00 *
Delivery weight: 200 g

Airflow sensor for gaseous media

Media temperature: -20°C to +400°C

Immersion depth: approx. 50mm (alternatively 130/165/300mm)

Process connection: PG7

Sensor material: stainless steel

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection class: IP50

Suitable airflow monitor: NLSW45-6.1

156.00 *
Delivery weight: 200 g
Product no.: 76107

Airflow sensor 

Media temperature: -10°C to +80°C

Immersion depth: 165mm

Process connection: flange

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection class: IP67

Suitable airflow monitors: NLSW2ANLSW45-3NLSW45-5RLSW6

74.50 *
Delivery weight: 200 g
Product no.: 76107/F2

Airflow sensor 

Media temperature: -10°C to +80°C

Immersion depth: 50mm

Process connection: PG7

Sensor material:MS58, nickel-plated

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection class: IP67

Suitable airflow monitors: NLSW2ANLSW45-3NLSW45-5RLSW6

72.00 *
Delivery weight: 200 g
Product no.: 75104

Air and water flow sensor

Media temperature: -10...+80°C

Immersion depth: approx. 25mm

Process connection: G1/4"

Sensor material: stainless steel V2A

Pressure resistance: 20bar

Connection cable: 2,5m/4x0,34mm²

Protection class: IP67

Suitable flow monitor: NLSW45-4 

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

155.00 *
Delivery weight: 200 g
Product no.: 76106/130

Airflow sensor

Media temperature: -20°C to +250°C

Immersion depth: 130mm

Process connection: PG7

Sensor tube material: stainless steel

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection class: IP50

Suitable airflow monitor: NLSW45-6

130.00 *
Delivery weight: 220 g
Product no.: 76106/150

Airflow sensor 

Media temperature: -20°C to +250°C

Immersion depth: 165mm

Process connection: PG7

Sensor material: stainless steel

Pressure resistance: 10bar

Cable connection: 2.5m/3x0.5mm²

Protection class: IP50

Suitable airflow monitor: NLSW45-6

138.00 *
Delivery weight: 250 g
Product no.: 76106/300

Airflow sensor 

Media temperature: -20°C to +250°C

Immersion depth: 300mm

Process connection: PG7

Sensor tube material: stainless steel

Pressure resistance: 10bar

Cable connectioni: 2.5m/3x0.5mm²

Protection class: IP50

Suitable arflow monitor: NLSW45-6

154.00 *
Delivery weight: 280 g
Product no.: 50276/130

Airflow sensor

Media temperature: -20...+120°C

Immersion depth: approx. 130mm

Process connection: PG7

Sensor housing material: MS58, nickel-plated

Pressure resistance: 10bar

Cable connection: 2,5 m length, 3x 0,5mm²

Protection category: IP67

Suitable airflow monitors: NLSW45-3, NLSW2A, NLSW75A 

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

101.00 *
Delivery weight: 0.25 kg
Product no.: 50276/150

irflow sensor

Media temperature: -20...+120°C

Immersion depth: 165mm

Process connection: PG7

Sensor housing material: MS58, nickel plated

Pressure resistance: 10bar

Cable connection: 2,5m    3x0,5mm²

Protection category: IP67

Suitable airflow monitors: NLSW45-3, NLSW2A, NLSW75A 

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

 

107.00 *
Delivery weight: 0.27 kg
Product no.: 50276/300

Airflow sensor 

Media temperature: -20...+120°C

Immersion depth: approx. 300mm

Process connection: PG7

Sensor material: MS58, nickel plated

Pressure resistance: 10bar

Cable connection: 2,5m    3x0,5mm²

Protection category: IP67

Suitable airflow monitors: NLSW45-3, NLSW2A, NLSW75A 

Building class tested and approved by TÜVNORD complying to DIN EN 61010-1:2011-07, Tested at 27.02.2018

 

118.00 *
Delivery weight: 0.32 kg
Product no.: Zubehör

Accessories for airflow sensors and RLSW-housing

Mounting flange, reducer, wall mounting set

Product no.: 76106/150/400°C

Airflow sensor

Media temperature:  -20...+400°C 

Immersion depth:  approx. 165mm   

Process connection: PG7

Suitable monitor: NLSW45-6.1

195.00 *
Delivery weight: 0.25 kg
Product no.: 76106/130/400°C

Air flow sensor

Media temperature: -20...+400°C  

Immersion depth: approx. 130mm  

Process connection: PG7

Suitable monitor:  NLSW45-6.1

186.00 *
Delivery weight: 0.26 kg
Product no.: 76106/300/400°C

Airflow sensor for gaseous media

Media temperature: -20...+400°C  

Immersion depth: about 300mm  

Process connection: PG7

Suitable airflow monitor: NLSW45-6.1

212.00 *
Delivery weight: 0.35 kg
* Prices before VAT, plus delivery
1 - 30 of 32 results