CE Certificated Water Treatment Online Digital Industrial RS485 Online pH Meter PHG-2081Pro
Built-in A/D conversion module, compatible with a variety of analog signal electrodes. Complete functions,
stable performance, easy operation, low power consumption, safety and reliability are the outstanding
advantages of this instrument. This instrument is equipped with RS485 transmission interface, which
can be connected to the host computer through ModbusRTU protocol to realize monitoring and recording.
It can be widely used in industrial occasions such as thermal power generation, chemical industry, metallurgy,
environmental protection, pharmaceutical, biochemical, food and tap water.
|Measuring range||-2.00pHto +16.00 pH||-2000mV to +2000mV|
|Temp. compensation||Pt 1000/NTC10K|
|Temp. range||-10.0 to +130.0ºC|
|Temp. compensation range||-10.0 to +130.0ºC|
|Display||Back light,dot matrix|
|pH/ORPcurrent output1||Isolated, 4 to 20mA output , max. load 500Ω|
|Temp. current output 2||Isolated, 4 to 20mA output , max. load 500Ω|
|Current output accuracy||±0.05 mA|
|RS485||Modbus RTU protocol|
|Maximum relay contacts capacity||5A/250VAC,5A/30VDC|
|Power supply||From 90 to 260 VAC, power consumption < 4 watts, 50/60Hz|
BOQU was found since 2007, now has more 100 staff and engineers, instruments has be exported to
over 100 countires.,Now BOQU has been named as High-Tech Enterprice by goverment,ISO,CE, SGS is
our common certicates. the core technology of electrode ,controller and 50+ software property is our
based. all instruments has been recognized by National Metrology Bureau.there is many small factories
in China, you should be carefully if they provide you very low price. this is tips for you in free.
Mainly product: pH meter, pH analyzer, pH controller, pH sensor, dissoved oxygen sensor etc
Shanghai BOQU Instrument Co.,Ltd was established in 2007, and located in Kangqiao Town Pudong New
Area Shanghai. It is the professional manufacturer of electrochemical instrumentation and electrode combine
with the R&D, production and sales. The main products include pH, ORP, conductivity, ion
concentration, dissolved oxygen, turbidity, alkali acid concentration COD, BOD, TP, TN
and electrode etc.