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Economic Temp./Humidity Chamber WTH-E Daihan Scientific |
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DAIHAN-brand Economic Temp./Humidity Chamber, “WTH-E”, 155-/305-/420-/800-Lit. Digital PID Control, Programmable, Low Water Level Alarm, -20 ℃ ~80 ℃ ±0.3 ℃, up to 95 % RH |
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Specification |
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Model |
“WTH-E155” |
“WTH-E305” |
“WTH-E420” |
“WTH-E800” |
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Capacity |
155 Lit. |
305 Lit. |
420 Lit. |
800 Lit. |
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Temp. |
Range |
-20 ℃ ~ +80 ℃ |
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Accuracy |
±0.3 ℃ ( Stability ±1.0 ℃ ) |
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Humidity |
Range |
30 % ~ 95 % RH |
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Accuracy |
±2 % ( Stability ±3 % RH ) |
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Dimension |
Interior |
505 × 505 × 610 mm |
620 × 620 × 800 mm |
750 × 660 × 850 mm |
1000 × 800 × 1000 mm |
( W × D × H ) |
Exterior |
745 × 920 × 1645 mm |
820 × 1290 × 1720 mm |
990 × 1075 × 1885 mm |
1200 × 1100 × 1920 mm |
Heater |
for Temp. |
1.5 kW |
2.0 kW |
2.2 kW |
2.5 kW |
Humidity |
2.0 kW |
3.0 kW |
3.0 kW |
3.0 kW |
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Compressor |
7/8 HP |
1.5 HP |
1.5 HP |
3 HP |
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Refrigerant |
CFC - Free ( R-404A ) Refrigeration System |
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Controller |
Programmable Digital PID Controller |
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Program Function |
10 patterns, 100 segments |
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Sensor |
PT100 & Capacitive Sensor |
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Material |
Internal |
Stainless steel ( #304 ) |
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External |
Powder Coated steel |
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Shelves |
3 ea of Perforated Stainless steel Shelves of Adjustable Position |
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Safety Device |
Hi-Low Temp. Protector, Over Current & Leakage Breaker, Water Level Sensor |
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Others |
CE Certified |
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PL ( Product Liability ) Insurance |
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Net Weight |
290 kg |
309 kg |
378 kg |
558 kg |
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Dimension ( W × D × H ) |
99 × 112 × 185 cm |
122 × 122 × 205 cm |
128 × 128 × 216 cm |
149 × 132 × 220 cm |
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Gross Weight |
355 kg |
369 kg |
478 kg |
678 kg |
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Power Consumption |
4.4 kW |
5.7 kW |
6.3 kW |
8.2 kW |
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Power Supply |
1 Phase AC 120 V, 60 Hz or AC 230 V, 50/60 Hz or 3 Phase |