LM1 / LM2 / LMM1 CTA – GTA EP – Explosion-proof level switches

Body material Brass
Float material NBR
Mounting material Brass
Actuation point LM1 – 1 actuation point NC/NO contact / LM2 – 1 actuation point SPDT contact / LMM1 – 2 actuation points NC/NO contact
Mounting CTA – Thread G1″ / GTA – Thread G2″
Electrical connection CTA Box – G1/2″ UNI 6125 / GTA Box – G3/4″ UNI 6125
Input capacity LM1 – LMM1 1010 Ohm / LM2 109 Ohm
Capacitance LM1 – LMM1 0.6pF / LM2 2pF
Switching capacity LM1 – LMM1 60W / LM2 30W
Current LM1- LMM1 0.8A (resistive) / LM2 0.5A (resistive)
Voltage 220V – 50Hz
Temperature range -20°C +40°C
Max. pressure CTA – 10 bar / GTA – 20 bar
Fluid specific gravity 0.7 kg/dm3
Fluid viscosity 150 cSt
Certification ATEX – II 1 G Ex ia IIC T6
Size CTA – Max. lenght 1500 mm / GTA – Max. lenght 2500 mm
Safety parameters Ex