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日本千野CHINO R220溫度/濕度傳感器
這些緊湊輕便的傳感器是具有通風(fēng)功能的干濕球型溫度/濕度傳感器。
機(jī)組采用兩個(gè)鉑電阻溫度計(jì)作為干濕球溫度檢測元件,由通風(fēng)單元、檢測元件、濕球水箱等組成。由于水箱是可拆卸的,并且在壁掛條件下向前傾斜時(shí)會(huì)露出端子板,因此接線、檢查和維護(hù)都非常容易。
| Type | No. of pairs of elements | 形式 |
|---|---|---|
| Standard type | Single element type | R220-30 |
| Dualcouple type | R220-30W | |
| Automatic water-feeding type | Single element type | R221-30 |
| Dualcouple type | R221-30W |
| Measuring range | Relative humidity???20 to 80%RH Temperature???0 to 60℃ |
|---|---|
| Accuracy rating | Relative humidity???±2%RH Temperature???±0.3℃ at 0℃ |
| Resistance thermometer | Pt100 or JPt100, 3-wire type |
| Water tank capacity | About 300ml |
| Ambient temperature | 0 to 60℃ |
| Power supply | 100V AC or 200V AC, 50/60Hz |