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Product Details:
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| Product Name: | Peracetic Acid Sensor | Product Model: | P10.1 |
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| Measuring Range:: | 0~20/200/2000/5000/20000/50000 Ppm | Pressure Range: | 0 ~ 1 (Flow Cell) |
| Temperature Range: | 0 … +45°C | Response Time: | T90: Approx. 3.5 Min. At 10 °C T90: Approx. 1.5 Min. At 45 °C |
| Flow Rate: | 15-30 L/h (33 – 66 Cm/s) |
Membrane-Coated Peracetic Acid Sensor With High Chemical Resistance For All Water Treatment Applications
The two-electrode system membrane peracetic acid sensor P10.1 is used in all water treatments. It has a mechanically sturdy membrane system with high tolerance to chemicals. The maximum water temperature is 45°C. The optional range is 0~20/200/2000/5000/20000/50000 ppm. Its main features and advantages include the following:
Features
1. Simple two-electrode structure:
Contains working electrode and reference electrode, compact design, easy to integrate into equipment or system.
Reduces complex interactions between electrodes and improves signal stability.
2. Selective detection:
Isolates other interfering substances through membrane technology to achieve specific detection of peracetic acid.
Provides a stable background signal to avoid cross-interference.
3. Fast response time:
The high mass transfer rate of the membrane enables the sensor to respond quickly to changes in peracetic acid concentration.
4. Low maintenance requirements:
The protective effect of the membrane reduces electrode contamination and loss, extending the service life of the sensor.
Usually has automatic calibration and self-cleaning functions for daily use.
5. Wide measurement range:
It can detect peracetic acid from low concentration (ppm level) to high concentration, meeting various application requirements.
Advantages
1. High precision and stability:
The membrane method effectively reduces external interference and improves the accuracy and long-term stability of detection.
2. Chemical corrosion resistance:
The sensor material is usually made of corrosion-resistant materials to adapt to the strong oxidizing environment of peracetic acid and other disinfectants.
3. Low power consumption design:
The two-electrode system has a simple design and low energy consumption, which is suitable for continuous online monitoring.
4. Easy to install and operate on site:
The miniaturized design and plug-and-play function make it easy to deploy under various field conditions.
5. Flexible data output:
Supports multiple signal output methods (such as analog signal 4-20mA or digital communication protocol), which is easy to integrate with the control system.
6. Strong adaptability:
It can be used in different water quality conditions (such as sewage, drinking water, industrial water), and has strong tolerance to flow rate and pressure changes.
Specifications
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P10.1 |
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| Indicator | Peracetic acid | ||
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Application |
All kinds of water treatment, also sea water Conductivity acids are tolerated. (e. g. bottle washing machine, CIP-plants) The membrane system is mechanical resistant. The membrane system is highly resistant to surfactants (tensides). |
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| Measuring system | Membrane covered, amperometric 2-electrode system | ||
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Electronics |
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) |
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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) |
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Accuracy After calibration at repeat conditions (25 °C, in drinking water) from full scale value |
Measuring range 2000 mg/L: at 400 mg/l <2% at 1600 mg/l <3% |
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Working temperature |
Measuring water temperature: 0 … +45 °C (no ice crystals in the measuring water) |
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| Ambient temperature: 0 … +55 °C | |||
| Temperature compensation |
Automatically, by an integrated temperature sensor sudden temperature changes must be avoided Response time t90: approx. 8 min. |
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Max. allowed working pressure |
Operation without retaining ring: - 0.5 bar - no pressure impulses and/or vibrations |
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Operation with retaining ring in flow cell: - 1.0 bar, - no pressure impulses and/or vibrations (see option 1) |
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P10.1 |
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| Flow rate (Incoming flow velocity) | Approx. 15-30L/h (33 – 66 cm/s) in flow cell, small flow rate dependence is given | |
| pH-range | pH 1 – pH 8 (see Diagram “Slope of TARAtec P9.3 and P10.1 versus pH“, page 8) | |
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Run-in time |
Measuring range 200 mg/L: First start-up approx. 3 h Measuring range 2000 mg/L: First start-up approx. 1 h Measuring range 20000 mg/L: First start-up approx. 30 min. |
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| Response time |
T90: approx. 3.5 min. at 10 °C T90: approx. 1.5 min. at 45 °C |
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| Zero point adjustment | Not necessary | |
| Calibration | At the device, by analytical determination | |
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Interferences |
O3: increases the measured value strongly ClO2: increases the measured value H2O2: very low influence on the measuring value (reduction of the PAA-signal) |
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| Influence of conductivity acids | 1 % sulfuric acid, 1 % nitric acid or 1 % phosphoric acid in the water have no influence to the measuring behaviour | |
| Absence of the disinfectant | Max. 24 h | |
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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 |
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Max. length of sensor cable (depending on internal signal processing) |
Analog | < 30 m |
| Digital |
> 30 m are permissible Maximum cable length depends on application |
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| Protection type |
5-pole M12 plug-on flange: IP68 2-pole terminal with mA-hood: IP65 |
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| Material | Elastomer membrane, PVC-U, stainless steel 1.4571 | |
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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) |
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| Transport | +5 … +50 °C (Sensor, electrolyte, membrane cap) | |
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P10.1 |
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Storage |
Sensor: dry and without electrolyte no limit at +5 … +40 °C |
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Electrolyte: in original bottle protected from sunlight at +5 … +35 °C min. 1 year or until specified EXP-Date |
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Membrane cap: in original packing no limit at +5 … +40 °C (used membrane caps cannot be stored) |
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Maintenance |
Regular control of the measuring signal, min. once a week The following specifications 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) |
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Technical Data
1. P10.1 (Analog output, analog internal signal processing)
A potential-free electrical connection is necessary as the sensor electronic is not equipped with a galvanic.
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Measuring range | Resolution | Output Output resistance | Nominal slope | Voltage supply | Connection |
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P10.1-20-M12 |
0…20 ppm |
0,01 ppm |
0…-2000 mV
1 kΩ |
-100 mV/ppm |
±5 - ±15 VDC
10 mA |
Function of wires: PIN1: measuring signal PIN2: +U PIN3: -U PIN4: signal GND |
| P10.1H-M12 | 0…200 ppm | 0.1 ppm | -10 mV/ppm | |||
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P10.1N-M12 |
5…2000 ppm |
1 ppm |
-1 mV/ppm |
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| P10.1L-M12 | 0.005…2 % (20000 ppm) |
0.001 % (10 ppm) |
-1000mV/% (-0.1 mV/ppm) |
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| P10.1Up2000-M12 | 5…2000 ppm | 1 ppm |
0…+2000 mV 1 kΩ |
+1 mV/ppm |
10 - 30 VDC 10 mA |
5-pole M12 plug-on flange Function of wires: PIN1: measuring signal PIN2: +U PIN3: power GND PIN4: signal GND PIN5: n. c. |
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P10.1Up5000-M12 |
50…5000 ppm |
1 ppm |
+0.4 mV/ppm |
(Subject to technical changes.)
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Measuring range | Resolution | Output Output resistance | Nominal Slope | Power supply | Connection |
| P10.1-20- An-M12 | 0…20 ppm | 0,01 ppm |
analog 0…-2 V (max. -2.5 V) |
-100 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 |
| P10.1H-An-M12 | 0…200 ppm | 0.1 ppm | -10 mV/ppm | |||
| P10.1N-An-M12 | 5…2000 ppm | 1 ppm | -1 mV/ppm | |||
| P10.1L-An-M12 | 0.005…2% (20000 ppm) |
0.001% (10 ppm) |
-1000 mV/% (-0.1 mV/ppm) |
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| P10.1-20- Ap-M12 | 0…20 ppm | 0,01 ppm |
analog 0…+2 V (max. +2.5 V) |
-100 mV/ppm | ||
| P10.1H-Ap-M12 | 0…200 ppm | 0.1 ppm | +10 mV/ppm | |||
| P10.1N-Ap-M12 | 5…2000 ppm | 1 ppm | +1 mV/ppm | |||
| P10.1L-Ap-M12 | 0.005…2% (20000 ppm) |
0.001% (10 ppm) |
+1000 mV/% (+0.1 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.
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Measuring range | Resolution |
Output Output resistance |
Power supply | Connection |
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P10.1-20- M0c |
0…20 ppm |
0,01 ppm |
Modbus RTU There are no terminating resistors in the sensor. |
9-30 VDC |
5-pole M12 plug-on flange Function of wires: PIN1: reserved PIN2: +U PIN3: power GND PIN4: RS485B PIN5: RS485A |
| P10.1H-M0c | 0…200 ppm | 0.1 ppm | |||
| P10.1N-M0c | 5…2000 ppm | 1 ppm | |||
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P10.1L-M0c |
0.005…2% (20000 ppm) |
0.001% (10 ppm) |
(Subject to technical changes.)
A potential-free electrical connection is necessary as the sensor electronic is not equipped with a galvanic.
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Measuring range | Resolution | Output Output resistance | Nominal slope | Voltage supply | Connection |
| P10.1MA20 | 0…20 ppm | 0,01 ppm |
4…20 mA uncalibrated |
0,8 mA/ppm |
12…30 VDC
RL = 50Ω (12V) RL 900Ω (30V) |
2-pole terminal (2 x 1 mm²)
Recommended: Round cable φ4 mm |
| P10.1MA-200 | 0…200 ppm | 0.1 ppm | 0.08 mA/ppm | |||
| P10.1MA-500 | 5…500 ppm | 1 ppm | 0.032 mA/ppm | |||
| P10.1MA-2000 | 5…2000 ppm | 1 ppm | 0.008 mA/ppm | |||
| P10.1MA-5000 | 50…5000 ppm | 1 ppm | 0.0032 mA/ppm | |||
| P10.1MA-2% | 0.005…2 % (20000 ppm) |
0.001 % (10 ppm) |
8.0 mA/% (0.0008 mA/ppm) |
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| P10.1MA-5% | 0.05…5 % (50000 ppm) |
0.01 % (100 ppm) |
3.2 mA/% (0.00032 mA/ppm) |
(Subject to technical changes.)
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Measuring range | Resolution | Output Output resistance | Nominal slope | Voltage supply | Connection |
| P10.1MA20-M12 | 0…20 ppm | 0,01 ppm |
4…20 mA uncalibrated |
0,8 mA/ppm |
12…30 VDC
RL = 50Ω (12V) … RL 900Ω (30V) |
5-pole M12 plug- on flange
Function of wires: PIN1: n. c. PIN2: +U PIN3: -U PIN4: n c. |
| P10.1MA-200-M12 | 0…200 ppm | 0.1 ppm | 0.08 mA/ppm | |||
| P10.1MA-500-M12 | 5…500 ppm | 1 ppm | 0.032 mA/ppm | |||
| P10.1MA-2000-M12 | 5…2000 ppm | 1 ppm | 0.008 mA/ppm | |||
| P10.1MA-5000-M12 | 50…5000 ppm | 1 ppm | 0.0032 mA/ppm | |||
| P10.1MA-2%-M12 | 0.005…2 % (20000 ppm) |
0.001 % (10 ppm) |
8.0 mA/% (0.0008 mA/ppm) |
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| P10.1MA-5%-M12 | 0.05…5 % (50000 ppm) |
0.01 % (100 ppm) |
3.2 mA/% (0.00032 mA/ppm) |
(Subject to technical changes.)
Spare Parts
| Type | Membrane cap | Electrolyte | Emery | O-ring |
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P10.1 not: - P10.1L - P10.1MA-2% - P10.1MA-5% |
M10.3N Art. no. 11057 |
EPS9H/W, 100 ml Art. no. 11025 |
S2 Art. no. 11906 |
20 x 1.5 silicone Art. no. 11803 |
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P10.1L P10.1MA-2% P10.1MA-5% |
EPS9L/W, 100 ml Art. no. 11024 |
(Subject to technical changes.)
Contact Person: Yuki Fu
Tel: +8615716217387
