tk8000-尊龙登录

general description
tk8000-ex isolated barrier on operating side，transmits the 4 ~ 20ma signal of regulators (operator) to the actuator after isolation, and limit dangerous energy fleeing from the safe side into a dangerous place.

main technical parameters

explosion-proof marker: [exib]ⅱc
power consumption: about 3w(24v power supply, when the output is 20ma)
the danger zone output:4~20madc actuator supply
the safety zone input:4~20ma dc
tk8000-ex,tk8000-ex(v)
signal:4~20ma,1~5v
output load:100~650ω,250ω（内部）
output accuracy: 0.1% f.s
temperature drift: 0.01% f.s/℃
continuous operating temperature: -20~+60℃
certified by china national quality supervision and test center for explosion protected  electrical products(cqst) (between terminals 9 and 10)
uo≤30v,io≤26ma,co≤0.4μf,lo≤1mh,po≤0.78um=250vdc/ac
applying to field devices
4 ~ 20ma dc current signal
instrument selection