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测量范围
Range
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pH
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0.00 ~ 14.00 pH
|
|
|
温度Temperature
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0～100℃
|
|
分辨率
Resolution
|
pH
|
0.01 pH
|
|
|
温度Temperature
|
0.1℃
|
|
精度
Accuracy
|
pH
|
±0.02pH
|
|
|
温度Temperature
|
±0.5℃
|
|
自动温度补偿Automatic Temperature Compensation
|
0 ~ 100°C, 25℃为基准
|
|
电子单元重复性误差
Repeatability error of electronic unit
|
±0.02pH
|
|
稳定性Stability
|
±0.02pH/24h
|
|
输入阻抗Input Impedance
|
≥1012Ω
|
|
电流隔离输出
Output current
|
4~20mA
|
|
输出电流误差
Output current Accuracy
|
≤±1%FS
|
|
高低报警器继电器
High-low alarm relay
|
AC220V、10A
|
|
RS485通讯接口
|
MODBUS RTU协议；隔离
|
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电源Power Supply
|
AC220V±22V,50±1Hz
|
|
防护等级
levels of protection
|
IP54
|
|
工作环境Environment
|
0℃~60℃; RH≤95℅
|
|
外形尺寸Dimensions
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96mm x 96mm x 110mm
|
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开孔尺寸Hole Size
|
92mm x 92mm
|
|
重量Weight
|
1050g
|
|