Drager Regard 3900/3910/3920 Kontrol Paneli
Drager Regard 3900 kontrol ünitesi 1 ila 16 dedektör bağlanmaya uygun yapıdadır. Drager Regard 3900 Kontrol ünitesinin üzerinde bulunan LED özelliği sayesinde alarm değerleri görsel olarak algılanabilecek ve operatör tarafından müdahale edilmeye olanak sağlayacaktır.
TEKNİK ÖZELLİKLER
Tip: Control unit for location in a non-hazardous area
Gazlar ve ölçüm aralıkları: Toxic, oxygen and combustible gases with user definable measuring ranges. Refer to transmitter type for ranges, name and engineering units. All configurations by Laptop
computer.
Inputs:
2 or 3 wire 4-20 mA transmitters
Remote reset
24 VDC supply
Outputs:
Alarm 1, Alarm 2 and Fault as standard
Warning and Inhibit relays on optional relay board
Single, common or voted alarms on optional relay board
Acknowledgeable relays on optional relay board
Repeat 4-20 mA via optional Repeat Board
Ekran:
4 line, 40 character back-lit LCD
Active, Fault, Alarm 1 and Alarm 2 LED’s per input
DC and AC power LED’s
Inhibit LED
Power supply:
External 24 VDC, or
Internal 2.5 A, 5 A or 10 A power supply @ 110/240 VAC
Boyutlar (approx.): 420 x 300 x 190 mm / 16.5" x 11.8" x 7.5" (W x H x D)
Ağırlık (approx.): 3 kg / 6.6 lbs, depending upon installed power supply
Ambient conditions:
Sıcaklık: 0 to 55 °C / 32 to 130 °F
Basınç: 700 to 1300 hPa / 20.6 to 38.3 inch Hg
Nem: 0 to 100 %RH, non condensing
Ingress Protection: IP 65, ABS – OV material of construction
Onaylar:
ATEX II (2)G Acc. to Directive 94/9/EC
CE-mark
Electromagnetic compatibility (directive 89/336/EEC)
Low voltage directive (72/23/EEC, 93/68/EEC)
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