Suzhou Delfino Environmental Technology Co., Ltd.
| Payment Terms | T/T |
| Delivery Time | 1-45 work days |
| Packaging Details | Carton |
| Product Name | Hydrogen peroxide sensor |
| Product Model | WP10 |
| Measuring range: | 0~200/2000/20000 ppm |
| Pressure Range | 0 ~ 5 (Flow cell) |
| Temperature Range | 0 ~ 40 ℃ |
| Response Time | T90: approx. 8 min |
| Flow Rate | 15-30 l/h (33 – 66 cm/s) |
| Brand Name | Daruifuno |
| Model Number | WP10 |
| Certification | CE, ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Delivery Time | 1-45 work days |
| Packaging Details | Carton | Product Name | Hydrogen peroxide sensor |
| Product Model | WP10 | Measuring range: | 0~200/2000/20000 ppm |
| Pressure Range | 0 ~ 5 (Flow cell) | Temperature Range | 0 ~ 40 ℃ |
| Response Time | T90: approx. 8 min | Flow Rate | 15-30 l/h (33 – 66 cm/s) |
| Brand Name | Daruifuno | Model Number | WP10 |
| Certification | CE, ISO | Place of Origin | China |
Chemicals High Tolerance Two-Electrode System Hydrogen Peroxide Sensor For All Water Treatment
The two-electrode system membrane hydrogen peroxide sensor WP10 has the following features and advantages, making it an excellent performer in the field of water treatment:
Features
Mechanically strong membrane system
The sensor adopts a high-strength membrane system design, which can operate stably in harsh environments and effectively prevent damage.
Surfactant tolerance
It has high tolerance to surfactants (such as detergents or chemical reagents) and is suitable for a variety of water quality conditions.
High tolerance to chemicals
It can resist the influence of a variety of chemicals (including strong oxidants or other corrosive substances) to ensure long-term stability.
Applicable temperature range
The working water temperature can reach up to 45℃, which meets most industrial water treatment needs.
Multiple optional ranges
Three ranges are available: 0200 ppm, 02000 ppm, and 0~20000 ppm, which meet different needs from trace detection to high concentration detection.
Advantages
Accurate measurement
Using a two-electrode system, it has high sensitivity and accuracy and can quickly respond to changes in hydrogen peroxide concentration.
Low maintenance requirements
Durable design and stable operation reduce maintenance frequency and cost.
Widely used
Applicable to various water treatment processes, including drinking water, industrial wastewater, sewage and circulating cooling water.
Easy to operate
Modular design and user-friendly interface for easy installation and use.
High stability
Not affected by water flow fluctuations, capable of long-term continuous operation, reducing the risk of instrument drift and data errors.
Two-electrode system, used in all water treatment, mechanically strong membrane system, resistant to surfactants, high resistance to chemicals, maximum water temperature: 45°C, optional range 0~200/2000/20000 ppm
Specifications
|
|
WP10 |
| Indicator | Hydrogen peroxide |
|
Application | All kinds of water treatment, also sea water, especially for high H2O2- concentrations. The membrane system is mechanical resistant. The membrane system is highly resistant to surfactants (tensides). |
| Measuring system | Membrane covered, amperometric 2-electrode system. |
|
Electronic | Analog version: - voltage output - not galvanically isolated electronics - analog internal data processing - output signal: analog (analog-out/analog) Digital version: - electronic is completely galvanically isolated - digital internal data processing - output signal: analog (analog-out/digital) or digital (digital-out/digital) mA-version: - current output analog - not galvanically isolated electronics - output signal: analog (analog-out/analog) |
|
Information about the measuring range | The actual slope of a sensor can vary production-related between 65% and 150% of the nominal slope Note: With a slope > 100% the measuring range is reduced accordingly. (Ex.: 150% slope → 67% of the specified measuring range) |
|
Working temperature | Measuring water temperature: 0 … +45 °C (no ice crystals in the measuring water) |
| Ambient temperature: 0 … +55 °C | |
|
Temperature compensation | Automatically, by an integrated temperature sensor Response time t90 = approx. 8 min. Max. change in temperature: 5 °C per hour, sudden temperature changes must be avoided |
|
Max. allowed working pressure | Operation without retaining ring: - 0.5 bar - no pressure impulses and/or vibrations |
| Operation with retaining ring in flow cell: - 1.0 bar, - no pressure impulses and/or vibrations (see option 1) | |
| Flow rate (Incoming flow velocity) | Approx. 15-30 l/h (33 – 66 cm/s) in flow cell, small flow rate dependence is given |
| pH-range | pH 2 – pH 11 |
|
|
WP10 | |
| Run-in time | First start-up approx. 5 h | |
| Response time | T90: approx. 8 min. | |
| Accuracy after calibration at repeatability conditions (25°C, pH 7.2 in drinking water) of the upper full scale | - Measuring range 200 ppm: at 40 ppm <2% at 160 ppm <2% - Measuring range 2000 ppm: at 400 ppm <0,5% at 1600 ppm <2% | |
| Zero point adjustment | Not necessary | |
| calibration | At the device, by analytical determination | |
|
interferences | Cl2: must not be present PAA: must not be present O3: must not be present Sulfides: contaminate the measuring system Phenol: aqueous solution >3 % phenol, destroys the membrane system | |
| Absence of the disinfectant | Max. 24 h | |
|
Connection | mV version: 5-pole M12, plug-on flange Modbus version: 5-pole M12, plug-on flange 4-20 mA version: 2-pole terminal or 5-pole M12, plug-on flange | |
| Max. length of sensor cable (depending on internal signal processing) | Analog | < 30 m |
| Digital | > 30 m are permissible Maximum cable length depends on application | |
| Protection type | 5-pole M12 plug-on flange: IP68 2-pole terminal with mA-hood: IP65 | |
| Material | Elastomer membrane, PVC-U, stainless steel 1.4571 | |
|
Size | Diameter: approx. 25 mm Length: mV version approx. 190 mm (analog signal processing) approx.. 205 mm (digital signal processing) Modbus version approx. 205 mm 4-20 mA version approx. 220 mm (2-pole-terminal) approx. 190 mm (5-pole-M12) | |
| Transport | +5 … +50 °C (Sensor, electrolyte, membrane cap) | |
|
Storage | Sensor: dry and without electrolyte no limit at +5 … +40 °C | |
| Electrolyte: in original bottle protected from sunlight at +5 … +35 °C min. 1 year or until specified EXP-Date | ||
| Membrane cap: in original packing no limit at +5 … +40 °C (used membrane caps can not be stored) | ||
|
|
WP10 |
|
maintenance | Regularly control of the measuring signal, min. once a week The following specifications highly depend on the water quality: Change of the membrane cap: once a year Change of the electrolyte: every 3 - 6 months |
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| Option 1: Retaining ring | - When operating with pressures >0.5 bar in flow cell - Dimensions retaining ring 29 x 23.4 x 2.5 mm, slitted, PETP - Different positions for groove selectable (on request) |
|
Technical Data
1. WP10 (Analog output, analog internal signal processing)
A potential-free electrical connection is necessary as the sensor electronic is not equipped with a galvanical isolation.
|
| Measuring range | resolution | Output Output resistance | Nominal slope | Voltage supply | Connection |
| WP10H-M12 | 0.5…200 ppm | 0.1 ppm | 0…-2000 mV
1 kΩ | -10 mV/ppm | ±5 - ±15 VDC 10 mA | 5-pole M12 plug-on flange
Function of wires: PIN1: measuring signal PIN2: +U PIN3: -U PIN4: signal GND PIN5: n. c. |
| WP10N-M12 | 5…2000 ppm | 1 ppm | -1 mV/ppm | |||
| WP10L-M12 | 0.005…2 % (20000 ppm) | 0.001 % (10 ppm) | -1000mV/% (-0.1 mV/ppm) | |||
| WP10-20%-M12 | 0.05… 20% (200000 ppm) | 0.01 % (100 ppm) | -100 mV/% (-0.01 mV/ppm) |
(Subject to technical changes!)
|
| Measuring range | Resolution | Output Output resistance | Nominal Slope | Power supply | Connection |
| WP10H-An-M12 | 0.5… 200.0 ppm | 0.1 ppm |
| -10 mV/ppm | 9-30 VDC approx. 20-56 mA | 5-pole M12 plug-on flange
Function of wires: PIN1: measuring signal PIN2: +U PIN3: power GND PIN4: signal GND PIN5: n. c. |
| WP10N-An-M12 | .50… 2000 ppm | 1 ppm | -1 mV/ppm | |||
| WP10L-An-M12 | 0.005… 2 % (20000 ppm) | 0.001 % (10 ppm) | -1000 mV/% (-0.1 mV/ppm) | |||
| WP10-20%-An-M12 | 0.05… 20 % (200000 ppm) | 0.01 % (100 ppm) | -100 mV/% (-0.01 mV/ppm) | |||
| WP10H-Ap-M12 | 0.5… 200.0 ppm | 0.1 ppm |
| +10 mV/ppm | ||
| WP10N-Ap-M12 | 5… 2000 ppm | 1 ppm | +1 mV/ppm | |||
| WP10L-Ap-M12 | 0.005… 2 % (20000 ppm) | 0.001 % (10 ppm) | +1000 mV/% (+0.1 mV/ppm) | |||
| WP10-20%-Ap-M12 | 0.05… 20 % (200000 ppm) | 0.01 % (100 ppm) | +100 mV/% (+0.01 mV/ppm) | |||
(Subject to technical changes!)
The power supply is galvanically isolated inside of the sensor.
The output signal is galvanically isolated too, that means potential-free.
|
| Measuring range | Resolution | Output Output resistance | Power supply | Connection |
| WP10H-M0c | 0.5… 200.0 ppm | 0.1 ppm | Modbus RTU
|
9-30 VDC approx. 20-56 mA |
5-pole M12 plug-on flange
Function of wires: PIN1: reserved PIN2: +U PIN3: power GND PIN4: RS485B PIN5: RS485A |
| WP10N-M0c | 5… 2000 ppm | 1 ppm | |||
| WP10L-M0c | 0.005… 2 % (20000 ppm) | 0.001 % (10 ppm) | |||
| WP10-20%-M0c | 0.05… 20 % (200000 ppm) | 0.01 % (100 ppm) |
(Subject to technical changes!)
A potential-free electrical connection is necessary as the sensor electronic is not equipped with a galvanical isolation.
|
| Measuring range | resolution | Output Output resistance | Nominal slope | Voltage supply | Connection |
| WP10MA-200 | 0.5… 200.0 ppm | 0.1 ppm |
4…20 mA uncalibrated | 0.08 mA/ppm |
12…30 VDC RL 50Ω…RL 900Ω | 2-pole terminal (2 x 1 mm²)
Recommended: Round cable Æ 4 mm 2 x 0.34 mm² |
| WP10MA-2000 | 5… 2000 ppm | 1 ppm | 0.008 mA/ppm | |||
| WP10MA-2% | 0.005… 2 % (20000 ppm) | 0.001 % (10 ppm) | 8 mA/% (0.0008 mA/ppm) | |||
| WP10MA-5% | 0.05… 5 % (50000 ppm) | 0.01 % (100 ppm) | 3.2 mA/% (0.00032 mA/ppm) | |||
| WP10MA-10% | 0.05… 10 % (100000 ppm) | 0.01 % (100 ppm) | 1.6 mA/% (0.00016 mA/ppm) | |||
| WP10MA-20% | 0.05… 20 % (200000 ppm) | 0.01 % (100 ppm) | 0.8 mA/% (0.00008 mA/ppm) | |||
(Subject to technical changes!)
4.2 Electrical connection: 5 pole M12 plug-on flange
|
| Measuring range | resolution | Output Output resistance | Nominal slope | Voltage supply | Connection |
| WP10MA-200-M12 | 0.5… 200.0 ppm | 0.1 ppm |
4…20 mA uncalibrated | 0.08 mA/ppm | 12…30 VDC RL 50Ω…RL 900Ω | 5-pole M12 plug-on flange
Function of wires: PIN1: n. c. PIN2: +U PIN3: -U PIN4: n c. PIN5: n. c. |
| WP10MA-2000-M12 | 5… 2000 ppm | 1 ppm | 0.008 mA/ppm | |||
| WP10MA-2%-M12 | 0.005… 2 % (20000 ppm) | 0.001 % (10 ppm) | 8 mA/% (0.0008 mA/ppm) | |||
| WP10MA-5%-M12 | 0.05… 5 % (50000 ppm) | 0.01 % (100 ppm) | 3.2 mA/% (0.00032 mA/ppm) | |||
| WP10MA-10%-M12 | 0.05… 10 % (100000 ppm) | 0.01 % (100 ppm) | 1.6 mA/% (0.00016 mA/ppm) | |||
| WP10MA-20%-M12 | 0.05… 20 % (200000 ppm) | 0.01 % (100 ppm) | 0.8 mA/% (0.00008 mA/ppm) |
(Subject to technical changes!)
Spare Parts
| Type | Membrane cap | Electrolyte | Emery | O-ring |
| All WP10H | M10.1H with G-holder Art. no. 11045.1 | EWP7/W, 100 ml Art. no. 11201 | S2 Art. no. 11906 | 20 x 1.5 silicone Art. no. 11803 |
| All WP10N | ||||
| All WP10L | M10.1D with G-holder Art. no. 11041.1 | |||
| All WP10-20% | ||||
| All WP10MA-200 | M10.1H with G-holder Art. no. 11045.1 | |||
| All WP10MA-2000 | ||||
| All WP10MA-2% | M10.1D with G-holder Art. no. 11041.1 | |||
| All WP10MA-5% | ||||
| All WP10MA-10% | ||||
| All WP10MA-20% |
(Subject to technical changes!)
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2015
Ecer Certification：
Verified Supplier
Suzhou Delfino Environmental Technology Co., Ltd. is a professional manufacturer of water analysis instruments and sensors, integrating development and production together. Our main products include online, portable water quality analysis instruments. Since its establishment, we have focused on the ... Suzhou Delfino Environmental Technology Co., Ltd. is a professional manufacturer of water analysis instruments and sensors, integrating development and production together. Our main products include online, portable water quality analysis instruments. Since its establishment, we have focused on the ...
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