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Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water

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Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water
Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water
Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water

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Product Details:
Place of Origin: China
Brand Name: Daruifuno
Certification: CE, ISO
Model Number: DCP4.0MA
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: carton
Delivery Time: 1-45 work days
Payment Terms: T/T

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water

Description
Product Name: Total Chlorine Sensor Product Model: DCP4.0MA
Measurand(s): Total Chlorine Total Chlorine (= Free Chlorine + Bound Chlorine) Conductivity: 10 µS/cm – 200 MS/cm (brine)
PH Range: PH 4 – PH 12, Reduced Dependence On PH-value Pressure Range: 0 ~ 3bar(Flow Cell)
Temperature Range: 0 ~ 45 ℃ Response Time: T90: Approx. 3 Min. (brine Approx. 5 Min.)
Flow Rate: 15-30 L/h (33 – 66 Cm/s)
High Light:

Process Water Total Chlorine Probe

,

Contamination Resistant Total Chlorine Probe

,

Service Water Total Chlorine Probe

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water

 

The three-electrode membrane total chlorine sensor is mainly used to measure the total chlorine content in water samples. Total chlorine refers to the sum of free chlorine and combined chlorine in water, and is usually used to disinfect water sources and water treatment processes. Therefore, the main measurement content of this sensor is the concentration of total chlorine in the water sample.

 

The DCP4.0MA total chlorine electrode indirectly measures the total chlorine content by measuring the concentration of chloride ions in the water sample. It uses a working electrode covered with a chloride ion selective sensing membrane to react with chloride ions in the water sample to produce a charge change, and then determines the concentration of chloride ions through current measurement between the electrodes to obtain the total chlorine content.

 

DCP4.0MA Total Chlorine Probe can provide real-time and accurate total chlorine concentration data to help water treatment plants, swimming pools, drinking water supply systems and other places monitor water quality, promptly detect problems in the pollution or disinfection process, and take necessary measures to Protect public health and water resources.

 

 

DCP4.0MA Total chlorine sensor Three-electrode system, used for drinking water, swimming pool water, service water, process water, sea water and salt water, direct drinking water (conductivity not less than 10μs/cm), medical sewage, pH 4~12, greatly reducing dependence on pH value. Resistant to pollution, low conductivity, almost no maintenance required, optional range 0~2/5/10/20/50ppm

 

Areas of application: Swimming pool water, drinking water, sea water, brine (15% NaCl) Surfactants (tensides) are partially tolerated.

Scope of supply: CP4 sensor, membrane cap, electrolyte

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water 0

Specifications

Item Number

  CP4.0

 indicator

Total chlorine (= free chlorine + bound chlorine)

Reduced dependence on pH

 Application

  Swimming pool water, drinking water, sea water, brine (15% NaCl)     

  Surfactants (tensides) are partially tolerated.

 Chlorination agents

inorganic chlorine compounds:

NaOCl (=sodium hypochlorite), Ca(OCl)2 , chlorine gas, electrolytically generated chlorine

 Measuring system   Membrane covered, amperometric potentiostatic 3-electrode system with electronic         inside

 

 

 

 

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 themeasuring 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)

Accuracy

after calibration at repeatability

  conditions (25°C, pH 7.2 in       drinking water) of the upper full   scale

- Measuring range 2 mg/l:     at 0.4 mg/l  <2%
                                              at 1.6 mg/l  <2%
- Measuring range 20 mg/l:
                                              at 4 mg/l      <1%
                                              at 16 mg/l <3%
 

Slope drift

At repeatability conditions (25 °C, pH 7,2 in drinking water)

  approx. -1% per month

 

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

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 TARAflow FLC:

- 3 bar,

- no pressure impulses and/or vibrations (see option 2)

Flow rate

(Incoming flow velocity)

approx. 15-30 l/h (33 – 66 cm/s) in FLC, small flow rate dependence is given

 pH-range

pH 4 – pH 12, reduced dependence on pH-value

(see diagram last page of the data sheet “Slope of  CP4 versus pH”)

 Conductivity  10 µS/cm – 200 mS/cm (brine)
 Run-in time  First start-up approx. 2 h
 Response time  T90 : approx. 3 min. (brine approx. 5 min.)
 Zero point adjustment  Not necessary
 calibration

At the device, by analytical determination, DPD-4-Method

(DPD- 1 + DPD-3)

 

Cross sensitivities/

interferences

ClO2 : factor 1

O3: factor 1.3

Corrosion inhibitors can lead to measuring errors.

Stabilisers for water hardness can lead to measuring errors.

 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 Microporous hydrophilic Membrane, PVC-U, PEEK, 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 the specified EXP-Date

Membrane cap: in original packing no limit at +5 … +40 °C

(used membrane caps can not be stored)

 

maintenance

Regularly 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: once a year

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water 1

EMC tested

RoHS compliant

Option 1:

Membrane cap M48.4S

 

especially for applications in sea water or brine

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water 2

Option 2:

Retaining ring

 

- When operating with pressures >0.5 bar in TARAflow FLC

- Dimensions retaining ring 29 x 23.4 x 2.5 mm, slitted, PETP

- Different positions for groove selectable

(on request)

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water 3

 

Spare parts

Type Membrane cap Electrolyte Emery   O-ring

 

 

All CP4.0

M48.4E

Art. No. 11051-E

 

ECP1.4/GEL, 100 ml Art. No. 11006.1

 

 

S1

Art. No. 11908

 

 

14 x 1.8 NBR Art. No. 11806

For sea water or brine

applications:

M48.4S

Art. No. 11051-S

 

CP4.0 (digital output, digital internal signal processing)

- The power supply is galvanically isolated inside of the sensor.

- The output signal is galvanically isolated too, that means potential-free.

 
Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water 4

Measuring

range

in ppm

Resolution

in ppm

Output

Output resistance

Power supply Connection
CP4.0H-M0c 0.005… 2.000 0.001

 

Modbus RTU

There are no terminating resistors in the sensor.

 

 

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

CP4.0N-M0c 0.05… 20.00 0.01
CP4.0H-M4c * 0,005… 2,000 0.001

(Subject to technical changes!)

 

CP4.0 4-20 mA (analog output, analog internal signal processing)

A potential-free electrical connection is necessary as the sensor electronic is not equipped with a galvanical isolation.

Electrical connection: 2 pole terminal clamp

 

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water 5

Measuring

range

 

 

in ppm

Resolution

 

in ppm

Output

Output resistance

Nominal slope

(at pH 7.2)

 

in mA/ppm

Power

supply

Connection
CP4.0MA0.5 0.005…0.500 0.001

 

 

 

4…20 mA

uncalibrated

32.0

 

12…30 VDC

RL 50Ω…RL 900Ω

 

2-pole terminal (2 x 1 mm²)

 

Recommended: Round cable

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water 6 4 mm

2 x 0.34 mm²

CP4.0MA2 0.005…2.000 0.001 8.0
CP4.0MA5 0.05…5.00 0.01 3.2
CP4.0MA10 0.05…10.00 0.01 1.6
CP4.0MA20 0.05…20.00 0.01 0.8

(Subject to technical changes!)

 

Electrical connection: 5 pole M12 plug-on flange

 

Contamination Resistant Low Conductivity Three Electrode Total Chlorine Probe For Service Water Or Process Water 7

Measuring

range

 

in ppm

Resolution

 

in ppm

Output

Output resistance

Nominal

slope

(at pH 7.2)

 

in mA/ppm

Power

supply

Connection
CP4.0MA0.5-M12 0.005 …0.500 0.001

 

 

 

4…20 mA

uncalibrated

32.0

 

 

 

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.

CP4.0MA2-M12 0.005…2.000 0.001 8.0
CP4.0MA5-M12 0.05…5.00 0.01 3.2
CP4.0MA10-M12 0.05…10.00 0.01 1.6
CP4.0MA20-M12 0.05…20.00 0.01 0.8

(Subject to technical changes!)

Contact Details
Suzhou Delfino Environmental Technology Co., Ltd.

Contact Person: Yuki Fu

Tel: +8615716217387

Send your inquiry directly to us (0 / 3000)