Multi-funtional duct sensor

Multi-functional duct sensor for monitoring and control of heating, ventilation and air-conditioning systems

PREMASGARD® 814x-Modbus

Efficient, convenient and network-enabled

Elegant appearance, touch-operated interface, large display, and Modbus-compatible

RYMaskon

Satisfied customers drive our business

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Good room climate is measurable!

Active and Modbus capable room sensors for temperature, humidity and CO2 now also for in-wall installation!

AERASGARD® FSCO2

Für jede Anwendung die richtige Lösung [Translate]

AHKF-I

PHOTASGARD® AHKF-I

Item No. 1601-1112-1000-000
EAN 4 251325 613727

The light intensity sensor⁄twilight sensor PHOTASGARD® AHKF, with six switchable measuring ranges (six devices in one) measures the luminous intensity and is used to control luminaries, lighting systems, Venetian blinds and canvas blinds, etc., to monitor lighting conditions at workplaces, in greenhouses, storage halls, workshops, corridors, in outdoor areas, in industrial halls, in offices as well as in residential and business facilities, for daylight-dependant constant light control, as light intensity or twilight sensor and to control sunshade equipment avoiding unnecessary heating-up of rooms. It therefore minimizes your variety of types and stock keeping while covering a greater range of universal applications. The sensor used was specifically adapted to the sensitivity of the human eye. Its greatest sensitivity is in the range of 350 nm to 820 nm. Therefore, with its special filter, the sensor is ideally suited to exposure measurement of daylight and/ or for measuring artificial light of high colour temperature (similar to sunlight).

85,00 € net
Voltage supply 15...36 V DC
depending on working resistance, residual ripple stabilised ± 0.3 V
Power consumption < 1 W at 24 V DC; < 2 VA at 24 V AC
Working resistance Ra (ohm) = (Ub -14 V)/ 0.02 A for I variant
Deviation, humidity typically < 5 % of final value
Output 4...20 mA (2- or 3-wire connection)
Sensor light sensor
Measuring ranges multi-range switching (via DIP switches)
with 6 switchable measuring ranges
0...500 Lux/ 1 kLux/ 2 kLux/ 5 kLux/ 20 kLux/ 60 kLux
(other individual ranges optional, e. g. 100 kLux)
Ambient temperature –30...+70 °C
Electrical connection 0.14 - 1.5 mm²
via terminal screws on circuit board
Housing plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016),
housing cover for display is transparent !
Housing dimensions 72 x 64 x 43.3 mm (Tyr 1 with Display)
Cable gland 2x M 12 x 1.5 (Y-adapter); with strain relief,
exchangeable, max. inner diameter 6 mm
Dimensions 72 x 64 x 43.3 mm (Tyr 1 with Display)
Installation on-wall
Protection class III (according to EN 60 730)
Protection type IP 65 (according to EN 60 529)
Standards CE conformity,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU

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