2-zones control unit for toxic and explosive gases - 6 DIN
2-zones control unit for toxic and explosive gases - 6 DIN
Microprocessor control unit manufactured to remotely control the presence of explosive and/or toxic gases by
means of probes. Precise self-diagnosis systems perform a continuous control of probe conditions and connection
TECHNICAL
SPECIFICATIONS
Power supply 230V a.c. 50Hz ±10% Battery-operated secondary power supply 12V d.c. ±10%
3 potential-free contact outputs:
10A 250 V a.c. resistive - 5A 30V d.c. resistive
Pre-alarm 13% of LIE explosive gases and 200ppm for CO
Alarm 20% of LIE explosive gases and 300ppm for CO
2 connectable probes, type: catalytic, electrochemical cell, pellistor, semiconductor
Analogue input signal 4 mA ÷ 20 mA
Max probe distance 100m
RESET and TEST controls
Signalling buzzer
Operation status indicator LED
Gas type indicator LED
Main alarm and pre-alarm indicator LED
Gas concentration indicator LED with thresholds in each zone
Dimensions (L x W x H) 105 x 58 x 90 mm