| Model: | - |
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| Brand: | NOBOTECH |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Electricity Meter & Instrument |
| Label: | ph orp do meter , ph CL DO analyzer , water quality meter |
| Price: |
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| Min. Order: | 1 pc |
| Live Chat: | Last Online:09 Jun, 2020 |
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 |
0.00~14.00PH,0-20mg/L,0-20mg/L |
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◇Resolution |
0.01PH,0.01mg/L, 0.01mg/L |
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◇Stability |
≤0.01pH/24h |
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◇PH standard liquid |
6.86/4.00/9.18 7.00/4.00/10.01 |
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◇Temperature compensation |
0~99.9℃(PH) PT1000 |
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◇PH calibration range |
null point±1.45PH;slope±30% |
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◇Control interface |
Two groups of ON/OFF relay contact divided into high and low alarm control. |
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◇Signal isolation output |
4~20mA |
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◇Relay |
Relay Value can be set randomly , rely load is 10A 220VAC |
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◇Operating conditions |
environmental temperature of 0~60℃,relative humidity ≤90% |
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◇Output load |
<750Ω(4-20mA) |
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◇Working voltage |
220VAC ±10%,50/60Hz or using DC24V and DC12V |
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◇Dimention |
218x183×126mm |
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◇Weight |
1.5Kg |
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◇Protection Grade |
IP65 |
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