Adtek HTP 温度和湿度变送器 (4~20mA or RS485)

Range:
- Temp:
+ None LCD type：0~100, 0~50, -50~50, Free range (-20~80)°C,3 range
by PCB jumper
+ LCD type：0~100, 0~50, -50~50, Free range(Optional AO：Free range:
-20~80; Low:-30~0, High: 50~100, by button。Optional RS485：Free
range disable)
- Humi: 0.0~99.9%RH
Sensing element: SHT11® , Epoxy
- Temp: 
+ Band-gap sensor；Drift/annual：< 0.04°C /year； HTP-X-NT-X-N-X
+ Temperature only，temperature sensor by LM35(National semiconductor)
- Humi: capacitive sensor element，Drift/annual：< 0.5%RH/year
Accuracy:
- Temp: ≦±0.5°C @25°C / ≦±1.2°C (0~50°C)
- Humi: ≦±3%RH(20~80%) / ±4%RH(0~10%,90~100%)
Response time:
- Temp: Condition 30s (Still air) / 5s (Duct air speed 3m/s), 63%, 25℃
- Humi: Condition 30s (Still air) / 4s (Duct air speed 3m/s ), 63%, 25℃
Display: LCD Grey，8.0mm height
Analog. output: 4~20mA
Rs485Casing: 88(W) x 120(H) x 50(D)

Select the bottom ordering

Datasheet