HRT 25B/44-350F

Diffuse sensor with background suppression

Part no.: 50125921

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Series 25B
Operating principle Diffuse reflection principle with background suppression
Operating range, white 90% 0 ... 0.35 m
Operating range, gray 18% 0 ... 0.35 m
Operating range, black 6% 0 ... 0.35 m
Operating range limit 0 ... 0.35 m
Permanently set operating range 0.35 m
Light source LED, Infrared
Light spot size [at sensor distance] 20 mm [200 mm]
Protective circuit Polarity reversal protection, Short circuit protected
Supply voltage UB 10 ... 30 V, DC
Residual ripple 0 ... 15 %, From UB
Open-circuit current 0 ... 15 mA
Number of digital switching outputs 2 Piece(s)
Switching element Transistor, PNP
Switching principle Light switching
Switching element Transistor, PNP
Switching principle Dark switching
Switching frequency 250 Hz
Response time 2 ms
Type of connection Cable
Cable length 2,000 mm
Number of conductors 4 -wire
Dimension (W x H x L) 15 mm x 38.9 mm x 28.7 mm
Housing material Plastic
Plastic housing PC-ABS
Lens cover material Plastic / PMMA
Type of fastening Via optional mounting device, Through-hole mounting
Operational controls Multiturn potentiometer
Ambient temperature, operation -30 ... 55 °C
Degree of protection IP 66, IP 67
Protection class II
Certifications c UL US
Standards applied IEC 60947-5-2
Customs tariff number 85365019
ECLASS 5.1.4 27270904
ECLASS 8.0 27270904
ECLASS 9.0 27270904
ECLASS 10.0 27270904
ECLASS 11.0 27270904
ETIM 5.0 EC002719
ETIM 6.0 EC002719
ETIM 7.0 EC002719

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Results list: 2 products found
BT 205M
Mounting device
Part no.: 50139831
  • Type of fastening, at device: Screw type
  • Type of fastening, at system: Through-hole mounting
  • Mounting device material: Metal
  • Suitable for product group: Switching sensors, cubic
Part no.: 50139831
BT 205M-10SET
Mounting device set
Part no.: 50124651
  • Design of mounting device: Angle, L-shape
  • Type of fastening, at device: Screw type
  • Type of fastening, at system: Through-hole mounting
  • Mounting device material: Metal
Part no.: 50124651
3D-CAD model - zip
EPLAN macro - edz
Declaration of Conformity - pdf
Certificate - ECOLAB - pdf