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Suzhou Delfino Environmental Technology Co., Ltd.

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China Two-Wire 4-20mA Two-Electrode Ozone Sensor For Drinking Water, Direct Drinking
China Two-Wire 4-20mA Two-Electrode Ozone Sensor For Drinking Water, Direct Drinking

  1. China Two-Wire 4-20mA Two-Electrode Ozone Sensor For Drinking Water, Direct Drinking
  2. China Two-Wire 4-20mA Two-Electrode Ozone Sensor For Drinking Water, Direct Drinking
  3. China Two-Wire 4-20mA Two-Electrode Ozone Sensor For Drinking Water, Direct Drinking
  4. China Two-Wire 4-20mA Two-Electrode Ozone Sensor For Drinking Water, Direct Drinking

Two-Wire 4-20mA Two-Electrode Ozone Sensor For Drinking Water, Direct Drinking

  1. MOQ: Negotiable
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Delivery Time 1-45 work days
Packaging Details carton
Product Name Ozone sensor
Product Model OZ1.2
Measuring range: 0~0.5/2/5/10/20ppm
Pressure Range 0 ~ 1bar (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)
Brand Name Daruifuno
Model Number OZ1.2
Certification CE, ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Delivery Time 1-45 work days
Packaging Details carton Product Name Ozone sensor
Product Model OZ1.2 Measuring range: 0~0.5/2/5/10/20ppm
Pressure Range 0 ~ 1bar (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)
Brand Name Daruifuno Model Number OZ1.2
Certification CE, ISO Place of Origin China

Two-Wire 4-20mA Two-Electrode Ozone Sensor For Drinking Water, Direct Drinking Water, Service Process Water

 

Two-electrode system ozone sensor OZ1.2, used in drinking water, direct drinking water, service and process water, measuring water without surfactant, optional range 0~0.5/2/5/10/20ppm

 

The functional characteristics of the ampere film ozone sensor include high sensitivity and fast response, which can accurately measure the ozone concentration in water. Its advantages are strong anti-interference ability, suitable for various water quality environments, and long service life. It is suitable for drinking water and industrial water treatment to ensure water quality safety.

 

Specifications

 

 

 

OZ1.2

 Indicator   Ozone
 
 Application

Swimming pool water, drinking water, service water, process water
The water must not contain any 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)

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 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 Flow cell:

- 1.0 bar,

- no pressure impulses and/or vibrations (see option 1)

 

 

 

 

OZ1.2

Flow rate

(Incoming flow velocity)

  Approx. 15-30 l/h (33 – 66 cm/s) in flow FLC, small flow rate dependence is given
  pH-range   pH 1 – pH 11
  Run-in time   First start-up approx. 1 h
  Response time   T90 : approx. 15 sec.
  Zero point adjustment   Not necessary
  Calibration   At the device, by analytical determination
  Interferences

Cl2: factor 0.03
ClO2: factor 0.7

  Absence of the disinfectant   Max. 24 h

 

Connection

mV version:

Modbus version:

4-20 mA version:

5-pole M12, plug-on flange

5-pole M12, plug-on flange

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   Semipermeable membrane, PVC-U, ABS

 

 

Size

Diameter:

Length: mV version

Modbus version 4-20 mA version

approx. 25 mm

approx. 190 mm (analog signal processing)

approx.. 205 mm (digital signal processing)

approx. 205 mm

approx. 220 mm (2-pole-terminal)

approx. 190 mm (5-pole-M12)

  Transport  +5 … +50 °C (sensor, electrolyte, membrane cap)

 

 

 

 

OZ1.2

 

 

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)

 

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 (depending on the water quality)

Change of the electrolyte: every 3 - 6 months

 

 

  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. OZ1.2 (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

in ppm

Resolution

in ppm

Output

Output

resistance

Nominal

slope

in mV/ppm

Voltage

supply

 Connection
OZ1.2H-M12  0.005…2.000   0.001

 

 

0…-2000 mV

1 kΩ

  - 1000

 

 

±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.

 OZ1.2N-M12  0.05…20.00   0.01   - 100
OZ1.2HUp-M12  0.005…2.000   0.001

 

 

0…+2000 mV

1 kΩ

  +1000

 

 

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.

 OZ1.2NUp-M12 0.05…20.00   0.01   +100

(Subject to technical changes!)

 

2. OZ1.2 (analog output, digital signal processing)
Analog-out / digital
-The power supply is galvanically isolated inside of the sensor.
-The output signal is galvanically isolated too, that means potential-free.

         

Measuring

range

in ppm

Resolution

in ppm

Output

Output resistance

Nominal

Slope

in mV/ppm

Power supply Connection
 OZ1.2H-An-M12  0.005…2.000  0.001

analog

0…-2 V

(max. -2.5 V)

1 kΩ

 - 1000

 

 

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.

 OZ1.2N-An-M12  0.05…20.00  0.01  - 100
 OZ1.2H-Ap-M12  0.005…2.000  0.001

analog

0…+2 V

(max. +2.5 V)

1 kΩ

 +1000
 OZ1.2N-Ap-M12  0.05…20.00  0.01  +100

(Subject to technical changes!)

 

3. OZ1.2 (digital output, digital signal processing)
-The power supply is galvanically isolated inside of the sensor.
-The output signal is galvanically isolated too, that means potential-free.

Measuring

range

in ppm

Resolution

in ppm

Output

Output resistance

Power supply Connection
 OZ1.2H-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

 OZ1.2N-M0c  0.05…20.00  0.01

(Subject to technical changes!)

 

4. OZ1.2 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.
4.1 Electrical connection: 2 pole terminal clamp

 

Measuring

range

in ppm

Resolutio n

in ppm

Output

Output

resistance

Nominal

slope

in mA/ppm

Voltage

supply

 Connection
 OZ1.2MA0.5  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

4 mm

 2 x 0.34 mm²

 OZ1.2MA2  0.005…2.000  0.001   8.0
 OZ1.2MA5  0.05…5.00  0.01   3.2
 OZ1.2MA10  0.05…10.00  0.01   1.6
 OZ1.2MA20  0.05…20.00  0.01   0.8

(Subject to technical changes!)

 

4.2 Electrical connection: 5 pole M12 plug-on flange

Measuring

range

in ppm

Resolution

in ppm

Output

Output

resistance

Nominal

slope

in mA/ppm

Voltage

supply

 Connection
 OZ1.2MA0.5-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.

 OZ1.2MA2-M12  0.005…2.000  0.001  8.0
 OZ1.2MA5-M12  0.05…5.00  0.01  3.2
 OZ1.2MA10-M12  0.05…10.00  0.01  1.6
 OZ1.2MA20-M12  0.05…20.00  0.01  0.8

(Subject to technical changes!)

 

Spare Parts

 Type  Membrane cap  Electrolyte  Emery  O-ring
For all OZ1.2

M20.2
Art. no. 11011.1

EOZ1/W, 100 ml
Art. no. 11101

S1
Art. no. 11908

14 x 1.8 silicone
Art. no. 11805

(Subject to technical changes!)

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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  • Suzhou Delfino Environmental Technology Co., Ltd.
  • Room 301, Building 3, No. 25 Datong Road, High-tech Zone, Suzhou City, JIANGSU P.R CHINA
  • https://www.phorpanalyzer.com/

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