Level Sensors reed contact chain Connection: G  ⅜ ... G 2, ⅜" ... 2" NPT flange: DN 40 ... DN125, ANSI 1½" ... 4" M aterial: stainless steel, PVC, PP, PVDF Connection heads: aluminium, PA, PP, ABS, stainless steel C onstant level indication regardless of conductivity, pressure and temperature Interface level measurement (option) KOBOLD companies worldwide: AUSTRALIA, AUSTRIA, BELGIUM, BULGARIA, CANADA, CHINA, CZECHIA, EGYPT, FRANCE, GERMANY, GREAT BRITAIN, HUNGARY, INDIA, INDONESIA, ITALY, MALAYSIA, MEXICO, NETHERLANDS, PERU, POLAND, Republic of Korea, ROMANIA, RUSSIA, SPAIN, SWITZERLAND, THAILAND, TUNISIA, turkey, USA, VIETNAM KOBOLD Messring GmbH Nordring 22-24 D-65719 Hofheim/Ts. Head Office: +49(0)6192 299-0 +49(0)6192 2339

Level Sensor Model MM Description Kobold level sensors/transmitters are used for continuous level indication and monitoring of all types of liquids. It is based on the float principle with magnetic transmission in a 3-wire potentiometer circuit. Its simple design with only one moving part, the float, makes the transmitter particularly reliable. A range of sensors in different materials and designs, and with different connections, are available for measured-value acquisition. Specific designs are available. Function principle A float with a magnetic system switch small reed contacts through the...

Level Sensor Model MM Float designs -20<Ta<+60°C <g> II 1/2G Ex d II C T1 ...T6 Ga/Gb (LOM 14ATEX2075X) II 2D Ex t IIIC T410 ... T85 °C Db Possible options available (in case of cable electrical connection): • PT100 (3-wire, category B) • Temperature switch (N/C contact) at 65° C, 80° C or 105° C (other switching outputs on request) • Interface level measurement at density difference 150 g/l No responsibility taken for errors; subject to change without prior notice.

Level Sensor Model MM Design PP Technical Details G3/8 Immersion depth = 20 mm Density = 1 kg/dm3 Min. length of guide tube: 300 mm Max. length of guide tube: 2000 mm Guide tube and screwed fitting: PP Min. liquid density: >0.6 kg/dm3 ~r~r Max. temperature PVC cable: 70 °C Max. temp. silicone cable: 80 °C Max. resistance of meas. chain: 36 0 for each 10 mm, when total length <1900 mm 10 0 for each 10 mm, when total length >1900 mm Installation position: vertical ± 30° Connection heads: Note: Please specify the length »L« in writing. 11 Please specify in writing length and type of cable 2) 5337A...

Sealing surface Immersion depth = 23 mm Density = 1 kg/dm3 Technical Details Min. length of guide tube: Max. length of guide tube: Guide tube and screwed fitting: Min. liquid density: Max. pressure (at 20 °C): Temperature range: Max. temperature PVC cable: Max. temp. silicone cable: Max. resistance of meas. chain: Installation position: Cable length: Protection: 300 mm 2000 mm PVC-U >0.9 kg/dm3 3 bar 0 °C ... +60 °C 60 °C 60 °C 36 0 for each 10 mm, when total length <1900 mm 10 0 for each 10 mm, when total length >1900 mm vertical ± 30° 1000 mm IP 65 Connection heads: see following pages Note:...

Level Sensor Model MM Design PVDF G3/8" Sealing surface Immersion depth = 45 mm Density = 1 kg/dm3 Technical Details Min. length of guide tube: Max. length of guide tube: Guide tube and screwed fitting: Min. liquid density: Max. pressure (at 20 °C): Temperature range: Max. temperature PVC cable: Max. temp. silicone cable: Max. resistance of meas. chain: xn: Installation position: Cable length: Protection: Connection heads: 300 mm 5000 mm PVDF >0.6 kg/dm3 2 bar -10 °C ... +125 °C 70 °C 125 °C 36 0 for each 10 mm, when total length <1900 mm 10 0 for each 10 mm, when total length >1900 mm vertical...

Technical Details Installation position: Cable length: Protection: Connection heads: 1) Please specify in writing length and type of cable 2) 5337A for approval options »0«and "F", 5337D (ATEX) for approval option »E« 3) 5350A for approval options »0« and "F", 5350B (ATEX) for approval option »E« 4) Please specify length in writing and in whole meter [m] 5) Only available for head models: L, C, E. Design stainless steel 1.4404 for low densities Technical Details Min. length of guide tube: Max. length of guide tube: Guide tube and screwed fitting: Min. liquid density: Max. pressure (at 20 °C):...

Connection Heads Model MM PP screwed cover housing 11 Size of process connection must be according with float size 2) Max. temperature 85°C if transmitter output is selected 3) Length »L« includes thread length Model 3 PA screwed cover housing 1) Size of process connection must be according with float size 2) Max. temperature 85°C if transmitter output is selected 3) Length »L« includes thread length Aluminium housing 1) Size of process connection must be according with float size 2) Max. temperature 85°C if transmitter output is selected 3) Length »L« includes thread length No responsibility...

Connection Heads Model MM ABS housing Dimensions and materials 11 Size of process connection must be according with float size 2) Length »L« includes thread length PA screwed cover housing 1) Size of process connection must be according with float size 2) Max. temperature 85°C if transmitter output is selected 3) Length »L« includes thread length Connector with connecting box 1) Size of process connection must be according with float size 2) To be chosen only with resistance output 3) Length »L« includes thread length No responsibility taken for errors; subject to change without prior notice.

Connection Heads Model MM Flange according to DIN EN 1092-1 PN16 / ANSI B 16.5 150 lbs RF 1) Size of process connection must be according with float size 2) Length »L« includes thread length Model C/E Aluminium housing with display for applications ATEX II GD Ex d IIC 1) Only with 4 ... 20 mA transmitter. Loop powered display 2) Size of pro cess connection must be according with float size 3) Length »L« includes thread length No responsibility taken for errors; subject to change without prior notice.