model |
dx7 |
appearance (mm) |
72(w)×72(h)×100(d) |
function |
pid auto-tuning, input correction function, ℃/℉ se-lectable, alarm (alh, all), decimal point movable |
power voltage |
100 - 240 vac (50/60hz) |
power consumption |
max 15va |
input |
thermocouple (k,j,r), r.t.d (din/jis pt 100Ω), ㎷ & ㎃ |
control output |
current output : 4~20㎃ dc (load resistance max 600Ω), relay contact output : ac250v 3a (resistive load), ssr driving : 12v dc (constant voltage pulse) ------------[load resistance more than 800Ω] |
control action |
p.i.d (auto-tuning funtion), on/off, pㆍpiㆍpd |
alarm output |
relay contact : ac250v 3a (al-2, lba), 3a(al-1) |
loop break alarm |
relay contact : ac250v 3a (resistive load) |
setting |
by up/down key on the front |
display |
l.e.d display (pv : green, sv : red) |
pv : 11mm, sv : 8mm |
setting and display accuracy |
t/c : within ±3℃(6℉) [whichever is larger], r.input : 0~199℃(0~390℉) within ±5℃(10℉), r.t.d : within ±2℃ (3℉) [whichever is larger] |
memory pretection |
semi-permanent |
dielectric strength |
ac 2,000v 50/60hz for 1 minute (between terminal and earth) |
vibration |
malfunction |
2~55hz, x, y, z each positions for 10 minutes |
durability |
10~55hz, 0.76mm, x, y, z each positions for 2 hours |
shock |
malfunction |
100㎨ 6 positions, each 3 tiems |
durability |
300㎨ 6 positions, each 3 tiems |
life |
malfunction |
min. 10 millions times (relay type) |
electrial |
min. 0.3 million times |
ambient temperature and humidity |
0~50℃(32~122℉)ㆍ35~85%rh (no icing) |