It is widely used in waste water treatment, pure water, circulating water, boiler water system ect. and the Ph /ORP value online monitoring, such as , electronic, aquaculture, food, printing & dyeing, electroplating, pharmaceutical, fermentation and chemical processes.It is powerful in application of remote system and environmental monitoring for surface water & pollution source emissions .
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Main Features
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1.The new technology of the shell is waterproof ,moisture-proof and dust-proof. The appearance of the instrument is beautiful and high-end with surface spray paint .
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2.Products with high precision, high stability performance, strong anti-interference ability
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3.Large screen dot matrix LCD, support English and Chinese menu (switch each other), multi-parameters display at the same time.
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4.Automatic temperature compensation and adjustable PH and temperature value
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5. Communication function : RS - 485 communication port witch can optional , photoelectric isolation 4-20mA current output , the corresponding value can be set freely.
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6.Optional the online acquisiton softerware of the host computer of our company can be selected to collect and process the data
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7.Memory function: 50 data storage, users can record measurement data as needed .
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8.Automatic identification standard solution, recoverable factory Setting.
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9.The watchdog function: make sure the instrument does not crash
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10.Power-off protection > 10 years
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Technical Parameters
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◇Measuring range
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0.00~14.00PH,0-20mg/L,0-20mg/L
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◇Resolution
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0.01PH,0.01mg/L, 0.01mg/L
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◇Stability
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≤0.01pH/24h
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◇PH standard liquid
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6.86/4.00/9.18 7.00/4.00/10.01
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◇Temperature compensation
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0~99.9℃(PH) PT1000
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◇PH calibration range
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null point±1.45PH;slope±30%
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◇Control interface
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Two groups of ON/OFF relay contact divided into high and low alarm control.
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◇Signal isolation output
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4~20mA
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◇Relay
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Relay Value can be set randomly , rely load is 10A 220VAC
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◇Operating conditions
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environmental temperature of 0~60℃,relative humidity ≤90%
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◇Output load
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<750Ω(4-20mA)
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◇Working voltage
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220VAC ±10%,50/60Hz or using DC24V and DC12V
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◇Dimention
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218x183×126mm
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◇Weight
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1.5Kg
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◇Protection Grade
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IP65
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