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 100＆#8486;),
＆#13239; & ＆#13187; |
| control output | current output : 4~20＆#13187; dc (load resistance max 600＆#8486;),
relay contact output : ac250v 3a (resistive load),
ssr driving : 12v dc (constant voltage pulse)
------------[load resistance more than 800＆#8486;] |
| control action | p.i.d (auto-tuning funtion), on/off, p＆#12685;pi＆#12685;pd |
| 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＆#13224; 6 positions, each 3 tiems |
durability | 300＆#13224; 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℉)＆#12685;35~85%rh (no icing) |
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