Volume Flow Monitors

Volume Flow Monitors

Volume Flow Monitors

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Product no.: 81530

Airflow monitor with linear analogue output

Power supply: 24V DC

Power consumption: 4VA

Signal output flow: 0...10V (Ra=10kOhm), 4...20mA (Ra=0.2kOhm)

Accuracy of signal output: +/-5% of measurement range 

Relay ouput voltage (200VDC/1A): NOC

Behavior at flow: Relay opens 

Transistor ouput: open collector/ not conducting at flow

Media temperature1: -25...+80°C 1

Temperature gradient: 30K/min

Switch-point: adjustable via potentiometer

Measurement range²: approx. 0.5-30m/s  (adjustable)

Sensor: integrated

Immersion depth³: approx. 130mm

Process connection: PG7

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Protection class sensor: IP65

Protection class cabinet: IP67

Cabinet dimension (LxWxH): 56mmx84mmx82mm

1The Monitor is optionally also available with a stepped sensor with a cable length of 2,5m. Above 80°C the sensor needs to be stepped. Then the applicable range of media temperatures increases to -20°C up to 250°C / 400°C.

²Other measurement ranges are possible, please send us a note with your order (Default: 0.1-10m/s, optional 0.1-30m/s).

³Other lengths possible (50/165/300mm).

The sensor design may vary.

398.00 *
Delivery weight: 320 g
Product no.: 81530M8F3

Airflow monitor with linear analogue output

Power supply 24V DC

Power consumption: 4VA

Signal output flow: 0...10V (Ra=10kOhm, 4...20mA (Ra=0.2kOhm)

Accuracy of signal output: +/-5% of measurement range 

Relay ouput voltage (200VDC/1A): NOC

Behavior at flow: Relay opens 

Transistor ouput: open collector/ not conducting at flow

Media temperature: -25...+100°C 

(optionally up to +400°C)

Temperature gradient: 30K/min

Switch-point: adjustable via potentiometer

Measurement range 1: 0.5-30m/s (optionally up to 150m/s)

Sensor: integrated

Immersion depth²: 50mm

Process connection: PG7

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Protection class sensor: IP65

Protection class cabinet: IP54

Cabinet dimension (LxWxH): 56mmx84mmx82mm

 

1 Other measurement ranges are possible, please send us a note with your order (Default: 0.1-10m/s).

² Other lengths possible (130/165/250/300mm).

The sensor design may vary.

489.00 *
Product no.: Zubehör

Accessories for airflow sensors and RLSW-housing

Mounting flange, reducer, wall mounting set

Product no.: 81530M8F8

Airflow monitor with linear analogue output

Power supply 24V DC 

Power consumption: 4VA

Signal output flow: 0...10V (Ra=10kOhm, 4...20mA (Ra=0.2kOhm)

Accuracy of signal output: +/-5% of measurement range 

Relay ouput voltage (200VDC/1A): NOC

Behavior at flow: Relay opens 

Transistor ouput: open collector/not conducting at flow

Media temperature: -25...+250°C 

(optionally up to +400°C)

Temperature gradient: 30K/min 

Switch-point: adjustable via potentiometer

Measurement range1: 0.5-30m/s

(optionally up to 150m/s)

Sensor: integrated

Immersion depth²: 50mm

Process connection: PG7

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Protection class sensor: IP65

Protection class cabinet: IP54

Cabinet dimension (LxWxH): 56mmx84mmx82mm

 

1 Other measurement ranges are possible, please send us a note with your order (Default: 0.1-10m/s).

² Other lengths possible (130/165/250/300mm).

The sensor design may vary.

549.00 *
Product no.: 81530M8F8400

Airflow monitor with linear analogue output

Power supply: 24V DC 

Power consumption: 4VA

Signal output flow: 0...10V (Ra=10kOhm, 4...20mA (Ra=0.2kOhm)

Accuracy of signal output: +/-5% of measurement range 

Relay ouput voltage (200VDC/1A): NOC

Behavior at flow: Relay opens 

Transistor ouput: open collector/not conducting at flow

Media temperature: -25...+400°C 

(optionally up to +400°C)

Temperature gradient: 30K/min 

Switch-point: adjustable via potentiometer

Measurement range 1: 0.5-30m/s

(optionally up to 150m/s)

Sensor: integrated

Immersion depth²: 50mm

Process connection: PG7

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Protection class sensor: IP65

Protection class cabinet: IP54

Cabinet dimension (LxWxH): 56mmx84mmx82mm

 

1 Other measurement ranges are possible, please send us a note with your order (Default: 0.1-10m/s).

² Other lengths possible (130/165/250/300mm).

The sensor design may vary.

612.00 *
Product no.: 81535F3

Airflow monitor with linear analogue output (without LC-Display)

Power supply 24V DC 

Power consumption: 4VA

Signal output flow: 0...10V (Ra=10kOhm), 4...20mA (Ra=0.2kOhm)

Accuracy of signal output: +/-5% of measurement range 

Relay ouput voltage (200VDC/1A): NOC

Behavior at flow: Relay opens 

Transistor ouput: open collector/not conducting at flow

Media temperature: -25...+80°C 1

Temperature gradient: 30K/min

Switch-point: adjustable via potentiometer

Measurement range²: approx. 0.5-30m/s  (set by manufacturer according to customer need, possible up to 120m/s)

Sensor: integrated

Immersion depth³: approx. 130mm

Process connection: PG7

Sensor material: MS58, nickel-plated

Pressure resistance: 10bar

Protection class sensor: IP65

Protection class cabinet: IP67

Cabinet dimension (LxWxH): 56mmx84mmx82mm

1The monitor is optionally also available with stepped sensor with a cable length of 2,5m. Above 80°C the sensor needs to be stepped. Then the media temperaure range raises to -20°C up to 250°C / 400°C.

²Other measurement ranges are possible, please send us a note with your order (Default: 0.1-10m/s, optionally 0.1-30m/s).

³Other lengths possible (50/165/300mm).

The sensor design may vary.

299.00 *
Delivery weight: 320 g
* Prices before VAT, plus delivery