接線圖
ORP 訊號轉接板
- Input Voltage: 5V
- Input Signal: 0.5V ~ 4.5V
- Input Interface: 5.08mm/0.20″ Pluggable Connector
- Measuring Range: -2000mV ~ +2000mV
- Output Interface: PH2.0 – 3Pin
- Module Size: 42mm×32mm/1.65×1.26″
工業級ORP探頭
- Indicator Electrode: Platinum
- Reference Electrode: silver-silver chloride
- Suitable Temperature: 5-70℃
- Electrode Potential: 245mV ~ 270mV
- Reference Electrode Internal Resistance: ≤10KΩ
- Electrode Stability: ±8mV/24h
原廠說明
https://wiki.dfrobot.com/Gravity_Analog_ORP_Sensor_PRO_SKU_SEN0464