QRB1A -...B / QRB1B - ...B Siemens

SIEMENS FLAME CONTROL
Siemens photo resistive flame detector.
LAST UNITS AVAILABLE
Stock 7 units
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Model
24.00€
24.00€ 24.00€ Taxes not included
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Description
Photo resistive detectors for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. The QRB… are used primarily in connection with oil burner controls in intermittent operation.


Specifications: 

- Complete reference: QRB1A-A048B70B, QRB1B-A033B40B, QRB1B-A048B40B, QRB1B-A048B70B, QRB1B-A068B70B
- With soft plastic plug
- For mounting this type of detector on the burner, all that is required is a hole with a lateral groove.
- The sealing and securing ribs of the soft plastic plug hold the detector firmly in the hole.
- Degree of proteccion: IP40
- Temperature range: -20...+60ºC
- Burner controllers: LAL..., LME7..., LMO..., LMV..., LOA...

Model

Sensitivity/

Casing color

Casing length “g” (mm)

Visible cable length “l” (cm)

Stripped length “m” (mm)

Plug

Accesories (flange and clamp)

QRB1A-A048B70B

Normal/Black

50

48

 

70

With

Without

QRB1B-A048B40B

Alta/red

40

QRB1B-A048B70B

70





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