Technical Specification:
|
Range
|
pH
|
0.00 ~ 14.00 pH
|
|
|
Temperature
|
0¡«100¡æ
|
|
Resolution
|
pH
|
0.01 pH
|
|
|
Temperature
|
0.1¡æ
|
|
Accuracy
|
pH
|
±0.02pH
|
|
|
Temperature
|
±0.5¡æ
|
|
Automatic Temperature Compensation
|
0 ~ 100°C, 25¡æ
|
|
Repeatability error of electronic unit
|
±0.02pH
|
|
Stability
|
±0.02pH/24h
|
|
Input Impedance
|
≥1012Ω
|
|
Output current
|
4~20mA
|
|
Output current Accuracy
|
≤±1%FS
|
|
High-low alarm relay
|
AC220V¡¢10A
|
|
RS485
|
MODBUS RTU
|
|
Power Supply
|
AC220V±22V,50±1Hz
|
|
levels of protection
|
IP54
|
|
Environment
|
0¡æ~60¡æ; RH≤95¨G
|
|
Dimensions
|
96mm x 96mm x 110mm
|
|
Hole Size
|
92mm x 92mm
|
|
Weight
|
1050g
|
|