Product no.: GDZ 203 SFE (Sensor channels: 1 resp. 2)

Gas detection unit for 1 bzw. 2 sensors with LCD display for control cabinet installation

Signal input: 4-20mA
Protection class: IP 65
Alarm points: 3 pcs each sensor
Alarm 1, alarm 2: per alarm 1 potential-free switch output, change-over 250V/2,5A
Warning light: 1 potential-free NO relay 250V/2,5A, flashing or permanent
Horn: 1 potential-free NO relay 250V/2,5A, resettable
Instrument defect: 1 potential-free change-over 250V/2,5A
Displays: LCD display for operating, alarm and fault indicator
Other: Key switch for alarm lock
  built-in piezo buzzer
  connection for external reset button
  self-monitoring, line function control
  cold start-false alarm suppression
  IR-programming interface
Housing: mounting plate with DIN-snap-on attachment
  WxHxD 170x105x70 mm³ with power adaptor, relay output, terminal clamp and isplay for front door installation plastic chassis WxHxD 213x125x45 mm³
Supply: 230V/50/60Hz and/or 24V DC, 110V AC on order
Optional: IR service panel

Operating instruction
emergency power supply

Selection: GDZ 203 SFE

Product no. Sensor channels Price
GDZ 203 SFE 1 resp. 2
GDZ 203-1 SFE 1
GDZ 203-2 SFE 2
Browse this category: Gas Warning Systems