Brightness/Motion Transducer with temperature for ceiling mounting, with changeover contact, 0-10 V

SKU: BHT-D/A-UR

Discount group: 2

Category: Ceiling

motion yes/no
0-1 kLux
0...50°C
0-10 V, change-over contact
holding time 5 sec. up to 15 min.

Delivery time: 11 - 12 Workdays (DE - int. shipments may differ)

287,65 €

excl. 19% VAT , plus

The motion/brightness and temperature sensor BHT-D/A registers movement with an opening angle of 90°-110° over a scope of 360° with a coverage of approx. 10 m, the brightness from 0-1 kLux using a photo-diode and the temperature of the air in the environment from 0...50°C. The retention time of the motions sensor can be freely set between 5 seconds and 15 minutes using a 270° potentiometer. The unobtrusive housing with a clip fastening and reverse polarity protected socket is suitable for the quick assembly in intermediate ceilings. The motion sensor is used for motion dependent control processes, such as e.g. temperature or light control in offices.

Measuring principle:	alteration of position from persons and subjects with an temperature difference of > 3 K to the sensor
Measurement range temp.:	0...+50°C
Measurement range motion:	motion yes/no, apex angle 90°/110° on 360° range, reach 10 m
Measurement range brightness:	0-1 kLux (0-0,5 kLux, 0-20 kLux, 0-50 kLux on request)
Accuracy:	Lux: ±10% FS, Temp.: ±1 K
Temperature dependency:	±5% FS / 10 K
Linearity inaccuracy:	< ±5% final value
Sensor:	infrared motion sensor, photodiode, NTC10k
Response time (t90):	Brightness/Motion: < 1 s, Temperature: < 60 s
Sensor protection:	mounted inside housing
Supply voltage:	24 V AC/DC (±5%)
Current consumption:	max. 40 mA at 24 V DC
Analogue output 0-10 V:	3-wire connection
Alarm output:	1 x potential-free change-over contact, 48 V, 1 A
Threshold:	threshold for brightness-dependent motion detection adjustable by 270° potentiometer
Offset:	±10% from the selected measuring range by 270° potentiometer
Electrical connection:	screw/plug terminals max. 1,5 mm²
Running-in time:	< 3 s
Holding time:	adjustable from 5 sec. up to 15 min. by 270° potentiometer
Housing:	ABS polyman, colour signal white like RAL 9003
Dimensions:	Housing: Ø 80 mm, Cover: Ø 95 mm, Mounting depth: 50 mm
Protection type:	IP20
Protection class:	III
Working range r.H.:	0...98% r.H. in contaminant-free, non-condensing air
Working temperature:	0...+50°C
Storage temperature:	-20...+50°C
Installation:	in the false ceiling by 2 tension springs
Approvals:	CE, EAC, RoHS