model | atm-1 | atm-2 | atm-3 | atm-4 |
| method | air cylinder for smooth specimen transfer |
| setting system | interactive key input by touch panel |
| display | 15" tft color lcd |
| usage temperature range(4 types) |
high temp +60℃ ~ +200℃，low temp 0℃ ~ -70℃(l type)
high temp +60℃ ~ +200℃，low temp 0℃ ~ -55℃(s type)
high temp +60℃ ~ +200℃，low temp 0℃ ~ -40℃(r type)
high temp +60℃ ~ +200℃，low temp 0℃ ~ -20℃(h type)
|
| temperature constancy | ±1 ℃~±1.5 ℃ |
| temp heat-up rate | ambient temp to +200℃ within 15min |
| temp pull-down rate | ambient temp to -80℃ within 70min |
recovery conditions
| high-temp exposure +150℃ 15min
low -temp exposure -65℃ 15min |
| recovery timer | 3 ~ 5 min |
| heat | stripped wire heater |
| cooler | plate fin cooler and cold accumulator |
| refrigeration system | mechanical cascade refrigeration system (water-cooled condenser) |
| expansion mechanism | electronic expansion valve |
| air circulation | sirocco fan |
| damper driving unit | air cylinder |
| cable port | φ50mm slot on the left side body |
| insulation | glass wool ，expanded polyurethane |
| interior material | sus#304 stainless steel |
| safety devices | test continuity se-lection
stable time control
power failure/recovery operation se-lection
test halt
alarm history display
automatic power shut-off
trend graph
test completion mode se-lection
programmed time display
overheat protection (double interlock system).
overload relay
pressure switch
thermal relay for motor
phase lack
antiphase
control circuit overload & short-circuit protection fuse |
| exterior material | baking paintee steel plate |
| size | inside dimensions | outside dimensions |
1
2
3
| hxd㎜
250x250x250
350x350x350
500x450x500 | hxd㎜
1250x1780x1270
1350x1880x1400
1500x1980x1570 |
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