簡介
HMF-PPS60WT系統設計用于對木材干燥過程的主要參數進行恒定控制。該系統具有與PPS-60相同的功能,此外:
- 具有溫度和濕度預設控制旋鈕,為木材干燥過程提供穩定的條件,
- 木材濕度可在5個不同的點進行監測
- 接收器裝有三個液晶顯示器,不斷傳送測量結果(溫度、空氣濕度和木材濕度)。
傳感器(ZP)位于干燥室外的墻壁上,接收器(ZO)可以位于距離干燥室100米的地方。
技術參數
Wood moisture contents | Humidity | Temperature | |
---|---|---|---|
Range | 8 % – 60 % abs. moisture cont. | 10 % – 95 % RH | 20°C – 120°C |
Accuracy | ±2 % (within 8 – 28%) ±2 % + 10 % of measured value (above 28%) | ±3 % (within 40 – 70%) ±4 % (in other parts of range) | ±1 °C |
Resolution | 0.1 % | 0.1 % | 0.1 °C |
Electrodes | ? 4×30 mm – 3 x 2 pcs. | capacitance sensor HC201 | resistance sensor |
Wood temp. range | 20 – 100 °C | ||
Number of wood types | 11 | ||
Display | LCD 31/2 digits | LCD 31/2 digits | LCD 31/2 digits |
Output relays load(1) | heating 0.2 A / 240 V drying 0.2 A / 240 V ventilation 0.2 A / 240 V | ||
Power | 240V, 50Hz (only in the receiver) | ||
Connection ZP – ZO | 6-wires cable, max. 100m | ||
Size | 300x400x150 mm |
(1) An additional set of relays with the maximum load of 5 A / 220 V can also be installed in this system