Explosion-proof mark:[Exib]ⅡC 
power supply:   24V DC±2V 
Power consumption:about 3W
dangerous zone input:(4~20)mA DC 
power voltage:(18.5~28.5)V DC 
safe zone input
WP6000-EX        WP6000-EX(V) 
signal:   (4~20)mA    (1~5)V 
load resistance: ≤500Ω    ≥250kΩ 
output accuracy: 0.5 grade 
temperature drift:0.01% F.S/℃ 
working temperature:-10~+60℃