Online Hydrogen Peroxide Analyzer with WP10.1 Sensor for Sea Water

Published on by for Dabeco

Online Hydrogen Peroxide Analyzer with WP10.1 Sensor for Sea Water

The Online Hydrogen Peroxide Analyzer consists of an instrument with LCD display and a German-made WP10.1 sensor with special osmotic membrane technology, resisting chemical interference (especially surfactants) and reducing pH dependence, unaffected by water quality, it offers fast response, stable performance, low cost, low maintenance, and reliable data. Applied mainly in power plants, petrochemical, metallurgy, mining, paper, bio-fermentation, pharmacy industry, food/beverage, water treatment, aquaculture fields etc

Working Principle

The entire measurement system mainly consists of two parts: the instrument and the sensor. The instrument displays the hydrogen peroxide value (main measured value), the pH value of the aqueous solution (pH electrode needs to be selected optionally), and the working status. It outputs signals such as analog, digital , and switch singals. The sensor is of the original imported RG brand from Germany and works on the principle of the film-covered three (dual) - electrode constant current method, with the characteristics of anti - interference and anti-pollution. The sensor is not restricted by water quality conditions and can be applied in various industries.

 

Application Fields

Power plants, petrochemical industry, metallurgy and electronics, mining industry, papermaking industry, biological fermentation process, medicine, food and beverage, environmental water treatment, aquaculture, and various other industries.

Functional Features

  1. Dual-channel access, allowing configuration according to requirements.

  2. Enables plug - and - play of sensors, making electrode installation and replacement quick and convenient.

  3. Features a simple - to - operate interface, which reduces the likelihood of operational errors and ensures reliable results.

  4. Visual operation on the LCD screen, with a rich and comprehensive interface content.

  5. Equipped with multiple data output methods, such as 4 - 20mA and MODBUS RS485.

  6. The controller supports wall - mounting / panel - mounting / pipe - clip mounting.

  7. Crafted from aluminum alloy, it offers high strength, oxidation resistance, and corrosion resistance, enhancing its texture and market attractiveness.

Technical Parameters

 

Specification

Detailed information

Measurement

Measurement Parameters

Hydrogen peroxide (pH electrode is optional)

Measuring Ranges

0.5～200mg/L;   5～2000mg/L;   50～20000mg/L;

500～50000mg/L; 500～100000mg/L; 500～20,0000mg/L;

Lower Limit of Measurement

0.1mg/L

Resolution

0.1～100mg/L（depending on the measuring range）

Accuracy (@25℃, pH 7.2)

±2% – ±5% or ±0.5mg/L (take the larger value depending on the measurement range)

Response time

T90≈ 8 minutes

Repeatability

≤3%

Drift

Approximately - 1% per month (after calibration at 25℃ and pH = 7.2)

PH range

2 - 11 (depending on the electrode)

Maintenance Cycle

The replacement cycle of the membrane cap is one year (depending on water quality)

Flow rate

In the flow chamber: 250 - 500mL/min

Operating temperature

0 - 45℃

Electrical

Display

LCD liquid - crystal screen

Power supply

105～235VAC，50±1Hz/24VDC±5%(DC is optional)

Power

≤12W（including the sensor）

Analog Output

Two ways of analog outputs (load resistance < 500Ω)

Digital output

RS485 interface, MODBUS RTU protocol

Relay output

Three-way relay   5A 250VAC，5A 30VDC

Physical prosperities

Material

Bottom shell: Cast aluminum with plastic spray coating

Top cover: PA66 + 30GF with paint coating

Size

145*145*174mm（H*W*D）

Weight

1.8kg（Not including the sensor）

Waterway interface

2-inch or 3-inch hose （custom made）

Ambient performance

Flow rate

In flow chamber：250～500mL/min

Protection level

IP65

Water pressure

≤6 bar（matching a pressure - reducing valve with the instrument）

Working humidity

<90%，no condensation

Working temperature

Instrument：-15℃～50℃；senseor water temperature：0.1℃～45℃（0.1°C to 70°C for special applications）

Storage temperature

Instrument：-20°C～60°C；sensor：0.1°C～55°C

Media

Taxonomy