Brightness Measuring Transducer for brightness, temperature for surface mounting, 0-10 V or 4-20 mA, passive

SKU: HFA/A

Category: On-Wall

Manufacturers: FuehlerSysteme

0-100 kLux, 0...+50°C
8 lux measurement ranges
output 0-10 V, 4-20 mA
4-20 mA as transmitter circuit (2-wire)
protection type IP65
hinge lock technology

Output brightness: 0-10 V, 4-20 mA
Output temperature: n/a

Ni1000 (glass passivated)

Pt100 (DIN EN 60751 Cl. B)

Pt1000 (DIN EN 60751 Cl. B)
Brightness (preset): 0-20 kLux
Temperature: 0...+50°C

n/a

Available immediately

from 108,43 €

excl. 19% VAT , plus

This item has variations. Please select the requested variation.

The brightness sensor HFA/A registers the brightness from 0-100 kLux using a photo-diode and, optionally, also the temperature from 0...+50°C. For further processing the transducer converts the measuring result into a linear output signal 0-10 V respectively 4-20 mA. 8 different measuring ranges be selected (0-0.5 kLux, 0-1 kLux, 0-2 kLux, 0-5 kLux, 0-10 kLux, 0-20 kLux, 0-50 kLux, 0-100 kLux) which can be switched, according to requirements, by the innovative DIP switching technology. The robust housing is defined especially for outdoor use. The brightness sensor is optimally suited for an energy efficient control of buildings, such as e.g. controlling the lighting in offices, industrial facilities etc..

Measurement range temp.:	0...+50°C
Measurement range brightness:	0-0,5 kLux, 0-1 kLux, 0-2 kLux, 0-5 kLux, 0-10 kLux, 0-20 kLux, 0-50 kLux, 0-100 kLux
Accuracy:	±10% FS (20°C)
Temperature dependency:	±5% FS / 10 K
Linearity inaccuracy:	< ±5% final value
Sensor:	Brightness: photodiode, Temperature: resistance sensor
Response time (t90):	< 1 s
Sensor protection:	mounted inside housing
Supply voltage analog 0-10 V:	24 V AC/DC (±5%)
Supply voltage analog 4-20 mA:	15...36 V DC (Ubmin = 15 V + RLoad*0,02A)
Current consumption at 0-10 V:	typ. 10 mA
Current consumption at 4-20 mA:	max. 20 mA / output
Analogue output 0-10 V:	3-wire connection, min. load resistance 100 kOhm
Analogue output 4-20 mA:	2-wire connection (transmitter), max. RLoad(Ohm) = (+Ub - 15 V) / 0,02 A
Switching Hysteresis Relay:	2% of the selected scaling (without display), 0,5...5% of the selected scaling adjustable (with display)
Offset:	±10% from the selected measuring range by 270° potentiometer
Electrical connection:	screw terminals max. 1,5 mm²
Running-in time:	< 3 s
Cable gland:	PG11 high-strength cable gland with strain relief
Housing:	Polycarbonate PC UL 94 V0 with hinge locks, color signal white similar to RAL 9003
Dimensions:	Housing: L 89 x W 80 x H 47 mm, Protection sleeve: Ø 6 x 45 mm
Protection type:	IP65
Protection class:	III
Working range r.H.:	0...98% r.H. in contaminant-free, non-condensing air
Working temperature:	Electronic: -20...+50°C
Storage temperature:	-20...+50°C
Installation:	screw fastening
Approvals:	CE, EAC, RoHS