Online pH meter, sewage treatment pH meter/ORP meter, water quality online pH analyzer

Description :

　　Online pH meter

　　sewage treatment

　　Kind Reminder

　　Select appropriate electrodes and installation methods based on the environment.

　　You can apply for our company's existing online collection software for the upper computer for free, while other functional software needs to be ordered.

　　PH meter ORP meter

　　1. Product configuration

　　Please confirm if the packaging box of our company's detector you purchased is complete. If there is any packaging damage or shortage of any accessories, please contact the dealer as soon as possible. The configuration is as follows.

　　Standard Configuration

　　◇ One instrument

　　◇ One PH (PD-101) or ORP (OD-101) electrode (note: included in the entire set)

　　◇ Two locking strips

　　◇ One user manual

　　◇ Two packs of pH calibration buffer powder (6.86, 4.00)

　　Optional attachments

　　◇ Electrode installation bracket

　　◇ Electrode flow cup

　　◇ AC 220V power cord

　　Water Quality Tester

　　2. Product Introduction

　　SZ-PH is a new generation intelligent water quality detector independently developed by our company. It has the characteristics of Chinese menu operation, high stability, superior repeatability, and multifunctionality, and can accurately measure the pH value, oxidation-reduction potential (ORP), and temperature value in the solution. Widely used in wastewater treatment, purified water, circulating water, boiler water and other systems, as well as online detection of pH/ORP values in electronic, aquaculture, food, printing and dyeing, electroplating, pharmaceutical, fermentation, chemical and other process fields. It has powerful functions in environmental monitoring and remote system applications such as surface water and pollution source discharge.

　　Key Features:

　　◇ New waterproof, dustproof, and moisture-proof shell (IP65) technology, surface painting technology, and elegant appearance of the instrument.

　　The product has strong anti-interference ability.

　　◇ Large screen dot matrix LCD display, supports switching between Chinese and English menus, and displays multiple parameters simultaneously.

　　◇ Automatic temperature compensation function, which can manually adjust pH and temperature values.

　　Communication function: Interface optoelectronic isolation technology, with RS-485 communication interface (partially compatible with MODBUS protocol) (optional), can convert to RS-232. The pH value corresponding to the 4-20 mA current output can be set arbitrarily and can be controlled in both forward and reverse directions. It supports internal IoT within the company and customized IoT by customers.

　　◇ Optional upper computer online acquisition software from our company for data collection and processing.

　　◇ Notepad: PH/ORP mode can store 50 measurement data respectively, and users can record measurement data as needed.

　　◇ Automatically recognize standard solution and restore factory settings.

　　Watchdog function: Ensure that the instrument panel does not crash.

　　◇ Power failure protection>10 years.

　　PH analyzer

　　3. Technical indicators

　　Measurement range: -2.00~16.00PH, -1999~+1999mV (ORP), -10~130.0 ℃

　　◇ Resolution: 0.01PH, 1mV, 0.1 ℃

　　Accuracy: ± 0.02 PH, ± 1mV, ± 0.3 ℃

　　Stability: ≤ 0.01pH/24h

　　◇ PH standard solution: 6.86/4.00/9.18 7.00/4.00/10.01

　　◇ Temperature compensation: 0-99.9 ℃ (PH) PT1000

　　◇ PH correction range: zero point ± 1.45PH; slope ± 30%

　　Control interface: Two sets of ON/OFF relay contacts, divided into high point and low point alarm control.

　　4-20mA current output: One current output, photoelectric isolation protection, improves anti-interference ability, 4-20mA corresponding range can be reverse output.

　　◇ 485 interface: Optoelectronic isolation output, supports IoT, (partially compatible with MODBUS protocol).

　　◇ Relay: Relay hysteresis can be set arbitrarily, relay load 3A 220VAC

　　◇ Working conditions: The ambient temperature is 0-60 ℃, and the relative humidity is ≤ 90%

　　◇ Input impedance: ≥ 1 × 1012 Ω ◇ Output load: Load ＜ 750 Ω (4-20mA)

　　◇ Working voltage: 220VAC ± 10%, 50/60Hz or ordered DC24V and DC12V power supply

　　◇ Size: 96 × 96 × 168mm

　　◇ Hole size: 92 × 92mm

AfterSalesService :

• Online pH meter