SJG-2083 Online Chinese acid/alkali concentration meter
Features and Applications
1、SJG - 2083 online Chinese acid, alkali concentration meter by highaccuracy AD transform and MCU micro-processing technology can finish HCL in concentration measurement, temperature measurement, temperature automatic compensation, range automatic conversion, instrument self-check functions
2、Component integrated into a PCB, has no complex functions, adjust knob and switch potentiometer
3、Strong anti-interference ability: Output current adopts photoelectric coupling isolation technology with strong anti-interference ability, have good electromagnetic compatibility
4、Waterproof dustproof design:。Protection class IP65, suitable for outdoor use
5、Automatic range conversion: The electrode covered by measuring scope ranges automatic conversion realization
5、RS485 communication interface: access easily to the computer monitoring and communications。
7、Convert the measure frequency automatically: Avoid the electrode polarization, improve the measurement accuracy
8、Widely used in chemical, pharmaceutical, printing, dyeing, metallurgy, electronic, electroplating, environmental protection, water treatment, breed aquatics etc do industry of ph/REDOX potentials of detection and adjust control
Technical data
Model |
SJG - 2083 online Chinese acid concentration meter |
Measurement range |
0~10% HCL;0~30% HCL; temperature:0~99.9℃ |
Accuracy |
concentration:±2.0% ; temperature:±0.3℃ |
Medium temperature |
0~99℃ |
Electrode mode |
30cm-1 |
Display mode |
Dot matrix LCD |
Clock precision |
±1分/月 |
data storage |
1 month(1/5 minutes) |
Current output |
· OPTICAL ISOLATION 4~20mA |
Control output |
ON/OFF high/lower quartile relays |
Communication output |
RS-485 |
IP Code |
IP65 |
Power supply |
AC 220V±10% 50/60Hz |
Working conditions |
ambient temperature:0~50℃
relative humidity:≤85% |
Dimension |
146×146×108mm |
Slot dimension |
138×138mm |
Installation |
panel mounted |
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