Bürkert
Flow Sensor for low-flow measurement
Type 8031 / Ident No. 783724
Product description
The compact low-flow sensor Type 8031 with paddle-wheel and Hall sensor is specially designedfor use in aggressive and solid-free liquids.The particular cost attractive measuring principle is based on a local flow velocity measurement. The sensor produces a flow proportional frequency signal which can easily be transmitted and processed. We recommend here particularly the connection to the Bürkert Universal transmitter Type 8025 (see separate data sheet).
- Commodity Codes
- 90261021
- Country
- DE
Technical attributes
Name |
Value |
Unit |
|---|---|---|
| Type | 8031 | |
| Product sub-group | Flow rate | |
| Flow rate (volume) | Yes | |
| Concentration | No | |
| Continuous measurement | Yes | |
| Dosing | No | |
| Switch | No | |
| Construction device | Compact | |
| Display type | no display | |
| Protection class measurement device (IP) | IP65 | |
| DC voltage min. | 5 | V |
| DC voltage max. | 24 | V |
| Battery voltage | No | |
| Precision of volume flow rate in relation to reading | 2 | % |
| Temperature environment min | 0 | °C |
| Temperature environment max | 80 | °C |
| Temperature medium min | 0 | °C |
| Temperature medium max | 80 | °C |
| Pressure max sensors | 10 | bar |
| Dynamic viscosity min. | 1 | cP |
| Dynamic viscosity max. | 10 | cP |
| Min measured value of volume flow rate | 20 | |
| Max measured value of volume flow rate | 250 | |
| Measured value unit | l/h | |
| Detection of flow direction | No | |
| Sensor type | Paddle wheel | |
| Paddle wheel type | Magnetic | |
| Paddle wheel measuring principle detection | Hall | |
| Electrical connection 1 type | Cable with open end | |
| Electrical connection 1 quantity | 1 | PCE |
| Electrical connection 1 number of contacts | 3 | PCE |
| Electrical connection 1 wire length | 1.000 | mm |
| Electrical connection 1 material category | Plastics | |
| Electrical connection 1 material | PVC (Polyvinyl chloride) | |
| Output 1 digital type | Transistor | |
| Output 1 digital transistor connection NPN | Yes | |
| Output 1 digital transistor connection PNP | Yes | |
| Digital output 1 transistor contactless | 0,01 | A |
| Electronics body material category | Plastics | |
| Electronics body material | ECTFE | |
| Cover material | ECTFE | |
| Seal housing/cover material | FKM | |
| Screw material | Stainless steel | |
| Fastening part material | PP (Polypropylene) | |
| Parametrisation local | No | |
| Parametrisation separate | No | |
| Parametrisation fixed | Yes | |
| Diameter measuring tube (DN) | 6 | mm |
| Fluidic port connection number | 2 | |
| Port connection 1 type | Outer thread | |
| Port connection 1 thread type | G | |
| Port connection 1 thread marking | 1/4 | |
| Port connection 2 type | Outer thread | |
| Port connection 2 thread type | G | |
| Port connection 2 thread marking | 1/4 | |
| Port connection material category | Plastics | |
| Port connection material | ECTFE | |
| Measuring pipe material | ECTFE (Ethylene chlorotrifluorethylene) | |
| Sensor body material | ECTFE | |
| Medium-contacting parts seal material | FKM (Fluor rubber) | |
| Paddle wheel material | ECTFE | |
| Paddle wheel axle material | Saphir | |
| Bearing material category | Technical ceramics | |
| Bearing material | Ruby | |
| Installation length | 77 | mm |
| Tropical climate version | No | |
| Time dosing | No | |
| Batch dosing | No | |
| Extended diagnosis | No | |
| Volumeter | No | |
| Weight | 0,090000 | kg |
Can be combined with
Applications & Tools
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
Type 8031 data sheet | Inline flow sensor for low-flow measurement | 235 kB | EN / EU |
|
|
Type 8031 data sheet | Inline flow sensor for low-flow measurement [US units] | 227 kB | EN / US |
|
|
Typ 8031 Datenblatt | Inline-Flügelradsensor für kleine Durchflussmengen | 237 kB | DE / DE |
|
|
Type 8031 fiche technique | Capteur de débit pour la mesurede faibles débits | 272 kB | FR / FR |
User Manuals
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
Operating Instructions Type 8031 | Low flow sensor | 166 kB | EN,FR,DE / EU |
EU Declaration of Conformity
Description |
Filesize |
Language / Country |
|
|---|---|---|---|
|
|
EU-DoC|EU Declaration | 780 kB | ML |