Air flow monitor

LW 9

Article number: 0157.0779
Manufacturer: MAICO
Air flow monitor with remote sensor, measurement range from 1 m/s to 20 m/s, AC 230 V / 50/60 Hz, max. 2 A (5... more information

Product data sheet
LW 9 IM0009799.PNG Air flow monitor with remote sensor, measurement range from 1 m/s to 20 m/s, AC 230 V / 50/60 Hz, max. 2 A (5 A)
Back
  • On the notes
LW 9

Characteristic curve

Dimensioned drawing

LW 9 - Dimensioned drawing [mm]

Technical data

LW 9 - Technical data

Article LW 9
Min. flow velocity 1 m/s
Max. flow velocity 20 m/s
Rated voltage 230 V
Frequency 50 Hz/60 Hz
Degree of protection IP 10
Installation site Channel
Weight 0,34 kg
Weight including packaging 0,46 kg
Width 35 mm
Height 90 mm
Depth 65 mm
Width with packaging 320 mm
Height with packaging 115 mm
Depth with packaging 95 mm
Airstream temperature at nominal current -20 °C up to 80 °C
Ambient temperature 60 °C
Max. permissible switched current 10 A / 3 A / cos φ = 1, 230 V AC / cos φ = 0.4, 230 V AC
Packing unit 1 piece
Range D
GTIN (EAN) 4012799577799
Article number 0157.0779

Accessories of

LW 9 - Accessories of

is a special accessory of

Product type Name Art. No. Price*(EUR) Action
Electrical air heater For ERH, DRH duct system - - -
Electrical air heater with controller For ERH R, DRH R duct systems - - -
Electrical air heater For DHP channel systems - - -
Electrical air heater For DHP channel systems - - -

is a general accessory of

Product type Name Art. No. Price*(EUR) Action
Axial roof fan EZD, DZD axial roof fans - - -
Sound-insulated ventilation box ESR EC sound-insulated ventilation box - - -
Sound-insulated ventilation box ESR -3 EC sound-insulated ventilation box - - -
Centrifugal duct fan ERR 10/1 0080.0270 on request
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Centrifugal duct fan ERR 10/1 S 0080.0271 on request
  • On the notes
Centrifugal duct fan ERR 12/1 0080.0272 on request
  • On the notes
Centrifugal duct fan ERR 16/1 0080.0273 on request
  • On the notes
Centrifugal duct fan ERR 16/1 S 0080.0274 on request
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Centrifugal duct fan ERR 20/1 0080.0275 on request
  • On the notes
Centrifugal duct fan ERR 25/1 0080.0277 on request
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Centrifugal duct fan ERR 31/1 0080.0278 on request
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Axial wall fan EZQ/EZS, DZQ/DZS wall fans - - -
Axial wall fan DZQ axial wall fans - - -
Axial wall-mounted fan EZF, DZF built-in wall fans - - -
Axial duct fan EZR, DZR duct fans - - -
Centrifugal roof fan ERD, DRD centrifugal roof fans - - -
Axial roof fan DZD axial roof fan - - -
Centrifugal duct fan ERR N centrifugal duct fan - - -
Aeronom room air system WS 170 - - -
Channel fan EPK, DPK channel fans, 500 × 300 - - -
Channel fan EPK, DPK channel fans, 600 × 300 - - -
Channel fan EPK, DPK channel fans, 600 × 350 - - -
Centralised ventilation unit WS 120 Trio - - -
Centralised ventilation unit WS 160 Flat - - -
Centralised ventilation unit WS 170 air@home - - -
Centralised ventilation unit WS 300 Flat - - -
Centralised ventilation unit WS 320 - - -
Centralised ventilation unit WS 470 - - -
Axial duct fan EZR, DZR duct fans - - -
Axial duct fan EZR, DZR duct fans - - -
Sound-insulated ventilation box ESR -2 EC sound-insulated ventilation box - - -
Centralised ventilation unit WR 310 0095.0220 on request
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Centralised ventilation unit WR 310 R 0095.0260 on request
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Centralised ventilation unit WR 410 0095.0228 on request
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Centralised ventilation unit WR 410 R 0095.0261 on request
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Centrifugal duct fan ERR 10/1 EC Discontinued product 0073.0566 on request
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Centrifugal duct fan ERR 12/1 EC Discontinued product 0073.0567 on request
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Centrifugal duct fan ERR 15/1 EC Discontinued product 0073.0568 on request
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Centrifugal duct fan ERR 20/1 EC Discontinued product 0073.0570 on request
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Centrifugal duct fan ERR 25/1 EC Discontinued product 0073.0571 on request
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Centrifugal duct fan ERR 31/1 EC 0073.0572 on request
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Centrifugal duct fan ERR 10/2 EC New development 0073.0583 on request
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Centrifugal duct fan ERR 12/2 EC New development 0073.0584 on request
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Centrifugal duct fan ERR 15/2 EC New development 0073.0585 on request
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Centrifugal duct fan ERR 16/2 EC New development 0073.0586 on request
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Centrifugal duct fan ERR 20/2 EC New development 0073.0587 on request
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Centrifugal duct fan ERR 25/2 EC New development 0073.0588 on request
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Channel fan DPK 22 EC 0086.0800 on request
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Channel fan DPK 31 EC 0086.0802 on request
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Channel fan DPK 31-S EC Discontinued product 0086.0804 on request
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Sound-insulated channel fan DSK 22 EC 0086.0801 on request
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Sound-insulated channel fan DSK 31 EC 0086.0803 on request
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Sound-insulated channel fan DSK 31-S EC Discontinued product 0086.0805 on request
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Centrifugal duct fan ERR 20/1 S No longer available for delivery 0080.0276 on request
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Centrifugal duct fan ERR 31/1 S No longer available for delivery 0080.0279 on request
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Centrifugal duct fan ERR 35/1 No longer available for delivery 0080.0870 on request
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Centrifugal duct fan ERR 35/1 S No longer available for delivery 0080.0871 on request
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Centralised ventilation unit WS 150 R No longer available for delivery 0095.0057 on request
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Centralised ventilation unit WS 150 L No longer available for delivery 0095.0058 on request
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Centralised ventilation unit WS 250 No longer available for delivery 0095.0050 on request
  • On the notes
Centralised ventilation unit WR 300 No longer available for delivery 0095.0078 on request
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Centralised ventilation unit WR 400 No longer available for delivery 0095.0079 on request
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Centralised ventilation unit WR 600 No longer available for delivery 0095.0080 on request
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Aeronom room air system WRG 300 DC No longer available for delivery 0082.0048 on request
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Aeronom room air system WRG 300 EC No longer available for delivery 0082.0060 on request
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Centralised ventilation unit WRG 180 EC No longer available for delivery 0082.0059 on request
  • On the notes
Centralised ventilation unit WRG 300 EC No longer available for delivery 0082.0062 on request
  • On the notes
Centralised ventilation unit WRG 400 EC No longer available for delivery 0082.0063 on request
  • On the notes
Sound-insulated ventilation box ESR 12-2 No longer available for delivery 0080.0610 on request
  • On the notes
Sound-insulated ventilation box ESR 16-2 No longer available for delivery 0080.0611 on request
  • On the notes
Sound-insulated ventilation box ESR 20-2 No longer available for delivery 0080.0612 on request
  • On the notes
Sound-insulated ventilation box ESR 25-2 No longer available for delivery 0080.0613 on request
  • On the notes
Sound-insulated ventilation box ESR 31-2 No longer available for delivery 0080.0614 on request
  • On the notes
Sound-insulated ventilation box ESR 35-2 No longer available for delivery 0080.0615 on request
  • On the notes
Sound-insulated ventilation box ESR 40-2 No longer available for delivery 0080.0616 on request
  • On the notes
Sound-insulated ventilation box ESR 12-2 No longer available for delivery 0080.0056 on request
  • On the notes
Sound-insulated ventilation box ESR 16-2 No longer available for delivery 0080.0057 on request
  • On the notes
Sound-insulated ventilation box ESR 20-2 No longer available for delivery 0080.0058 on request
  • On the notes
Sound-insulated ventilation box ESR 25-2 No longer available for delivery 0080.0059 on request
  • On the notes
Sound-insulated ventilation box ESR 31-2 No longer available for delivery 0080.0060 on request
  • On the notes
Sound-insulated ventilation box ESR 12-2 S No longer available for delivery 0080.0617 on request
  • On the notes
Sound-insulated ventilation box ESR 16-2 S No longer available for delivery 0080.0618 on request
  • On the notes
Sound-insulated ventilation box ESR 20-2 S No longer available for delivery 0080.0619 on request
  • On the notes
Sound-insulated ventilation box ESR 25-2 S No longer available for delivery 0080.0620 on request
  • On the notes
Sound-insulated ventilation box ESR 31-2 S No longer available for delivery 0080.0621 on request
  • On the notes
Sound-insulated ventilation box DSR 35-2 S No longer available for delivery 0080.0622 on request
  • On the notes
Sound-insulated ventilation box DSR 40-2 S No longer available for delivery 0080.0623 on request
  • On the notes
Quickbox ESQ 25/4 No longer available for delivery 0080.0027 on request
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Quickbox DSQ 25/4 No longer available for delivery 0080.0032 on request
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Quickbox ESQ 31/4 No longer available for delivery 0080.0028 on request
  • On the notes
Quickbox DSQ 31/4 No longer available for delivery 0080.0033 on request
  • On the notes
Quickbox ESQ 35/4 No longer available for delivery 0080.0029 on request
  • On the notes
Quickbox DSQ 35/4 No longer available for delivery 0080.0034 on request
  • On the notes
Quickbox ESQ 40/4 No longer available for delivery 0080.0030 on request
  • On the notes
Quickbox DSQ 40/4 No longer available for delivery 0080.0035 on request
  • On the notes
Quickbox ESQ 25/4 K No longer available for delivery 0080.0069 on request
  • On the notes
Quickbox DSQ 25/4 K No longer available for delivery 0080.0074 on request
  • On the notes
Quickbox ESQ 31/4 K No longer available for delivery 0080.0070 on request
  • On the notes
Quickbox DSQ 31/4 K No longer available for delivery 0080.0075 on request
  • On the notes
Quickbox ESQ 35/4 K No longer available for delivery 0080.0071 on request
  • On the notes
Quickbox DSQ 35/4 K No longer available for delivery 0080.0076 on request
  • On the notes
Quickbox ESQ 40/4 K No longer available for delivery 0080.0072 on request
  • On the notes
Quickbox DSQ 40/4 K No longer available for delivery 0080.0077 on request
  • On the notes
Channel fan EPK 22/4 B No longer available for delivery 0086.0651 on request
  • On the notes
Channel fan DPK 22/4 B No longer available for delivery 0086.0661 on request
  • On the notes
Sound-insulated channel fan DSK 31/4 No longer available for delivery 0086.0645 on request
  • On the notes

Product description

Productdescription

LW 9

short description

Air flow monitor with remote sensor, measurement range from 1 m/s to 20 m/s, AC 230 V / 50/60 Hz, max. 2 A (5 A)

Product description

  • Air flow monitor for monitoring the minimum volumetric flows in the ventilation systems.
  • Sensor cable length: 2.5 m.
  • Screened cables must be used if the sensor cable is located in a cable duct.
  • The sensor records the air flow and compares it to the setpoint value in the control unit.
  • Control unit: Installation on a 35 mm profile rail.
  • With LED function display for relay outputs and nominal voltages.
  • Working and closed circuit function selection switch.
  • With potential-free output via a changeover contact, e.g. for operating or fault messages.

Table of contents

Wiring diagram

LW 9 - Wiring diagram

S - sensor



Predecessor - successor

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