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Flow Captor 4120.5Xm Intro

Flow Captor 4120.5xM and 1421.5xM 

The flow-captor 4120.5xM and 1421.5xM from Weber Sensors is flow switches for water and oil based media in a rugged stainless steel version, with solid state relay output.

Key benefits for you:

  • Precise switching flow monitoring with solid state relay output (SSR)
  • High switching accuracy even with low flows
  • Separate adjustment of set-point and range
  • Robust stainless steel design (special potting)
  • ISO 9001:2015

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

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Precision in Compact Stainless Steel

This sensor combines accuracy and durability in a sleek and space-efficient design. With stainless steel construction, it not only offers robustness but also ensures long-term reliability.

Equipped with advanced technology, the 412x.5xm provides precise measurements for a wide range of applications. Its compact form factor makes it suitable for tight spaces, and its stainless steel build ensures it can withstand challenging environments.

Flow Captor 4120.5Xm 16 9

Key Features

The flow-captor 412x.5xM from Weber Sensors has several key features including:

  • Accurate flow monitoring with a solid-state relay (SSR) output
  • Available in the S141 version with BINDER coupling
  • Exceptional Accuracy, Even in Low Flow Scenarios
  • Individual Adjustments for "Range" and "Set-Point" Settings
  • Analog Display of Real-Time Flow Rate and the Set-Point Value
  • LED indicator for output status
  • Durable stainless steel construction with special potting for added robustness
  • Compliant with ISO 9001:2015 Certification Standards

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Applicable for Two Different Media

The flow-captor type 412x.5xM is applicable for two different media:

  • 4120.5xM is applicable for water-based media
  • 4121.5xM is applicable for oil-based media.

 

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Further versions

4120.5xM S141 (4-pin Binder male socket)
4120.5xMA S110/xx (different sensor head lengths)
4220.5xM (with additional analogue temperature output)
4121.5xM S141 (4-pol. Binder male socket)
4121.5xMA S110/xx (different sensor head lengths)
4221.5xM (with additional analogue temperature output)

Efficiency and Durability Unleashed:
Flow-Captor's Mechanical Simplicity with Calorimetry

The system operates on a fascinating and highly versatile measuring principle known as calorimetry. This calorimetric measuring principle is the cornerstone of the technology that underpins the flow-captor type 412x.5xM, and it offers a wide array of benefits and capabilities including:

  • Flexibility
  • No need for mechanical moving parts
  • Increased durability and reliability
  • Highly adaptable

Calorimetry is a technique that measures temperature changes to assess properties of substances or systems. In the context of the flow-captor system, it precisely detects temperature fluctuations in the liquid it manages.

What sets the calorimetric measuring principle apart is its adaptability. It allows the flow-captor to cover a wide range of measurements, whether it's minor temperature shifts or significant variations. This flexibility makes it suitable for various applications, including automation, industrial settings, and marine environments where liquid control is crucial.

Additionally, using calorimetry means that the flow-captor operates without mechanical moving parts, increasing durability and reliability. This results in fewer maintenance requirements and a longer device lifespan, saving time and resources.

Need more information? 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

4120.5xM: Water-based 

4121.5xM: Oil-based

Sensor Data
Measuring range

4120.5xM: 0 - 20 cm/s to 0 - 300 cm/s, cont. adjust (See note 1)

4121.5xM: 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

4120.5xM: 2 - 10 sec., according to range setting 

4121.5xM: 2 -15 sec., according to range setting

Linearity deviation

4120.5xM: < 5 % (see note 1)

4121.5xM: < 5 % (see note 2)

 

Repeatability

< 2 %

Hysteresis

ca. 10 %

Mechanical data
Protection class

IP 67

Material housing

Stainless steel AISI 303 or equivalent 

Material of sensor probe

Stainless steel AISI 303 or equivalent (other material on request)

Thread

G ½ “ BSP, alt. ½ “ 14 - NPT

Electrical connection

2 m oilflex cable, 4 x 0.75 mm²

 

Electrical data
Operating voltage

90 - 250 VAC/DC

Switching current / Contact load

Max. 100 mA at 90 - 250 VAC/DC 

Initial operation

approx 10 sec. after connection of power

Electrical output

Solid state relay (SSR)

Flow < set - point

412x.52M: Led on

412x.53M: Led off

Notes

1) data relate to water
2) calibrated with insulation oil type "Shell Diala S4 ZX-I"

  • Data Sheet - Flow-captor 412x.5xM - Weber Sensors
    English | pdf
  • Data Sheet - Flow-captor 412x.5xM S141- Weber Sensors
    English | pdf
  • Data Sheet - Flow-captor 422x.5xM - Weber Sensors
    English | pdf
  • Instruction Manual - Flow-captor 412x.5xM - Weber Sensors
    English | pdf

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