7
Maintenance-free light intensity sensor
PHOTASGARD
®
FSHKM
with active output, in in-wall housing, to determine the illuminance (0…1kLux).
The measuring transducer converts the measured variables into a standard signal of 0 -10 V. The in-wall sensor is mounted in high-quality panel
switch programmes, ideally of the brands Gira, Berker, Merten, Jung, Siemens or Busch-Jaeger (using in-wall adapters) either individually or in
combination with light switches, socket outlets, etc.
The sensor is used to control luminaires, lighting systems, Venetian blinds and canvas blinds and for monitoring the lighting conditions.
It is used indoors at workplaces, in corridors, offices, residential and business premises as well as industrial and storage halls as daylight-
dependent constant light control, as brightness or twilight sensor and to control sun protection hoods to avoid unnecessary room heating.
The
light sensor
(
photodiode
) was specifically adapted to the sensitivity of the human eye. It is most sensitive in the range
of 350 nm to 820 nm. With its special filter, the sensor is therefore ideally suited to exposure measurement of daylight and ⁄ or
for measuring artificial light of high colour temperature (similar to sunlight).
TECHNICAL DATA
Power supply:
24 V AC ⁄ DC (± 10 %)
Power consumption:
typically < 2.0 VA ⁄ 24 V AC; typically < 1.0 W ⁄ 24 V DC
BRIGHTNESS
Sensor:
Light sensor (photo diode)
Measuring range:
0…1 kLux
(optionally other individual measuring ranges, e. g. 100 kLux)
Measuring accuracy:
typically ± 10 % final value
Output:
0 - 10 V (linearised)
Mounting:
in-wall flush box Ø 55 mm
Electrical connection:
max. 1.5 mm², via push-in terminals
Ambient temperature:
Storage –20...+50 °C;
Operation 0...+50 °C
Permitted humidity:
max. 95 % RH, non-condensing air
Protection class:
III (according to EN 60 730)
IP rating:
IP 20 (according to EN 60 529)
Standards:
CE-conformity, electromagnetic compatibility
according to EN 61 326, EMC Directive 2014 ⁄ 30 ⁄ EU
SWITCH PROGR AMME
Manufacturer:
GIRA System 55
(other switch programmes, manufacturers, colours
as well as prices available upon request)
Housing:
plastic, the standard colour is pure glossy white (similar to RAL 9010)
(other colours are available upon request with colour variants depending
on the respective light switch programme)
G
PHOTASGARD
®
FSHKM
Rev. Data - V20
Type ⁄ WG01
Measuring range
light intensity
Output
light intensity
Item No.
FSHKM
FSHKM-U 1K
0...1 kLux
0 -10 V
1601-5121-7000-162
Extra charge:
optionally other individual measuring ranges, e. g. 100 kLux
on request
Содержание PHOTASGARD FSHKM
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