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SF-477S medical temperature humidity controller
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Description
"
Feaures
Humidity display/ Temperature control/ Defrost control/
Light control/ Power switch/
Value storing/ Self-testing
Technical Data
Temperature sensor: NTC, one sensor, 2m long, neither positive nor negative
Humidity sensor: 1 sensor Humidity display range: 00~99%
Accuracy: ±03%
Temperature display range:-45~+99℃
Accuracy: ±01℃
Set temperature range：－45～＋75℃
Factory default：05℃
Dimension：181mm(L)×41mm(W)×47mm（D）
Mounting hole dimension：138mm(L)×32.5mm(W)
Relay contact capacity： Compressor ：10A/250VAC
Light：8A/250VAC
Paramete
| Paramete | Function | Set range | Default |
| PA | Menu password | 00～50～99 | 82 |
| E1 | Lower set point limit | -45℃～set temp. | 02℃ |
| E2 | Higher set point limit | set temp.～75℃ | 17℃ |
| E3 | Hysteresis | 01～10℃ | 04℃ |
| E4 | Comp. start delay time | 00～10min | 2分钟 |
| E5 | Offset on room temp sensor | -20～20℃ | 00℃ |
| E6 | Offset on humidity sensor | -20～20% | 00% |
| P1 | Light duration time |
00～180min
00 is infinite length
|
00分钟 |
| C1 | Change menu password | C2～75℃ | 45℃ |
| C2 | High temp. alarm value | -45℃～C1 | -35℃ |
| C3 | Low temp. alarm value | 00～60 min | 2分钟 |
| C4 | Alarm delay time | 01～10℃ | 02℃ |
| F1 | Alarm hysteresis | 01～90 min | 20分钟 |
| F2 | Defrost cycle | 00～24hr | 4小时 |
| F4 | Defrost interval |
00＝normal display
01＝locked display
|
00 |
| A1 | Display when defrost | 00～50% | 35% |
| A2 | Lowest humidity display | 50～99% | 75% |
| CPA | Highest humidity display |
00～99(if set to 00, means
cancel the password)
|
82 |
"
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Mandy Lam
Lynn Mai -
Kay
Carmen Chan - Tel (0086)760-88787946
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