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Flow Captor 4220.8Xm Intro

Flow Captor 4220.8xM and 4221.8xM 

The Flow-Captor 422x.80/.81M is a series of compact and accurate flow switches with an analog temperature output and an analog display. These devices come housed in a sturdy stainless steel casing and operate using the calorimetric principle. The Flow-Captor enables precise adjustment of the desired flow level and can effectively measure flow rates even under low-flow conditions.

Key benefits for you:

  • Precise switching flow monitoring up to 100 bar
  • High accuracy also under low flow conditions
  • BINDER or Brad-Harrison coupling available
  • ISO 9001:2015

For sales or commercial inquiries please contact us at marine@insatech.com.

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High-Precision Flow Monitor for Water and Oil Solutions

The flow switch is designed for monitoring water or oil-based solutions, even under pressures of up to 100 bar. 

With separate adjustments available for both the "range" and "set-point," you have full control over the monitoring parameters. The device features an analog display that shows the real-time flow rate, along with a clear indication of the set-point value. Plus, an LED display keeps you informed of the output status.

It comes with ISO 9001:2015, and depending on your needs, it is availabel in following version:

  • 4220.8xM S140 /  4221.8xM S140 (Brad-Harrison-plug)
  • 4220.8xM S141 / 4221.8xM S141 (Binder-plug)
  • 4220.8xM S142 / 4221.8xM S142 (UV-protected cable)
  • 4220.8xMK / 4221.8xMK (cooling version up to 130 °C)

 

Flow Captor 4220.8Xm 16 9

Key Features

The flow-captor 422x.8xM from Weber Sensors has several key features including:

  • Precision flow monitoring for water or oil solutions, up to 100 bar
  • S141 version with BINDER coupling available
  • Exceptional accuracy, even at low flow rates
  • Separate adjustments for "Range" and "Set-Point"
  • Real-time flow rate displayed analogically, along with the Set-Point value
  • Output status is indicated by an LED display
  • Meets ISO 9001:201 certification standards

Get more information here

Applicable for Two Different Media

The flow-captor type 422x.8xM is available for two different media:

  • 4220.8xM is applicable for water-based media
  • 4221.8xM is applicable for oil-based media.

 

Does it match your need - contact us here

Insatech Medarbejdere Website MSR
For technical questions

Martin Søvind Jensen

Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

Insatech Medarbejdere Website ASMI
For commercial inquiries

Astrid Mihut

Tel.: +45 5537 2095

Email: Marine@insatech.com

 

Contact us now

Technical Specifications
Medium

4220.8xM S141: Water-based 

4221.8xM S141: Oil-based
Sensor Data
Measuring range

4220.8xM S141: 0 - 20 cm/s to 0 - 300 cm/s, cont. adjust (See note 1)

4221.8xM S141: 0 - 30 cm/s to 0 - 300 cm/s, cont. adjust (See note 2)
Set-point range

ca. 15 % - 90 % of measuring range setting
Medium temperature

-20 °C to +80 °C
Ambient temperature

-20 °C to +70 °C
Pressure

max. 100 bar (1000 Kpa)
Response time

4220.8xM S141 : 2 - 10 sec., according to range setting 

4221.8xM S141 : 2 -15 sec., according to range setting
Linearity deviation

4220.8xM S141 : < 5 % (see note 1)

4221.8xM S141: < 5 % (see note 2)
Repeatability

< 2 %
Hysteresis

ca. 10 %
Mechanical data
Protection class

IP 67
Material housing

stainless steel WN 1.4305 / AISI 303 (M)
Material of sensor head

stainl. steel WN 1.4305 / AISI 303 alt. WN 1.4571 / AISI 313Ti (A ), other materials on request
Thread

G ½ “ BSP, alt. ½ “ 14 - NPT
Electrical connection

7-pin Binder, (order cable 4926 separately)
Electrical data
Operating voltage

90 - 125 VAC
Switching current / Contact load

 ≤ 5 A, 120 VAC / ≤ 3A, 250 VAC / 5A, 150W at VDC
Electrical output, flow

relay with potential free single pole double throw contact
Initial operation

approx 10 sec. after connection of power
Flow < set-point

4220.8xM S141 : .80

4221.8xM S141 : .81
LED, green

4220.8xM S141 : off

4221.8xM S141 : off
Output relay

4220.8xM S141 : activated

4221.8xM S141 : not activated
Temperature output

-10 °C to +80 °C 4 – 20 mA
Notes

1) data relate to water
2) calibrated with insulation oil type "Shell Diala"
  • Data Sheet - Flow-captor 422x.8xM - Weber Sensors
    English | pdf
  • Instruction Manual - Flow-captor 422x.8xM - Weber Sensors
    English | pdf

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