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Nobo - Model PH-1186 -Digital pH/ORP Meter
PH/ORP meter is widely used in waste water treatment, such as pure water, circulating water, boiler water system and electronic, aquaculture, food, printing and dyeing, electroplating, pharmaceutical, fermentation and chemical processes.
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- Digital LCD display, English display interface, diverse parameters showed at the same time.
- Accurate precision and high stability and strong anti-jamming.
- Automatic temperature compensation.
- (Optional) Communicating function : with RS - 485 communication interface (MODBUS protocol compatible), and it can be switched by RS-232. The corresponding PH data of 4 ~ 20 mA can be set freely.
- (Optional) Data collection and processing by our company’s gathering software.
- Notebook：PH/ORP can store 50 figures respectively ，so that users can keep the data as required.
- Automatic identifying standard liquid and restoring factory settings.
- Watchdog：make sure the meter won’t go dead.
- Power down protection：＞10 years
- The main units come from foreign famous brands.
- IP Grade：IP65 (waterproof, dust-proof and damp-proof)
- Range of measurement: -2.00~16.00PH，-1999~+1999mV (ORP)，-10~130.0℃
- Resolution：0.01PH，1mV，0.1℃
- Precision：±0.02 PH，±1mV，±0.3℃
- Stability：≤0.01pH/24h
- PH standard liquid：6.86/4.00/9.18 7.00/4.00/10.01
- Temperature compensation：0～99.9℃(PH) PT1000
- PH range of adjustment：null point±1.45PH；±30%
- Control interface：Two groups of ON/OFF relay, divided into 2 aspects of high and low for alert control.
- Signal isolation：4～20mA
- Relay：the delayed quantity can be set freely. Relay requires 3A 220VAC
- Operating conditions：environmental temperature of 0~60℃,relative humidity ≤90%
- Input impedance：≥1×1012Ω
- Output load：＜750Ω（4-20mA）
- Operating voltage：220VAC±10%、50/60Hz or using DC24V and DC12V
- Size：100x105×168mm
- Hole size：92×92mm
- Weight：0.9Kg
- Installation：Panel mounting
- IP Grade：IP65