Enclosure 

Cast Al., Weather-proof to IP 67, Ex-proof IP 66 to Gr. IIA, IIB & Gr.IIC, DIN Polyamide connector 

 

Gland Connection 

Brass, ¾” ET / ½” NPT/ M20 x I.5 

 

Guided Stem MOC 

SS316 / SS304 / Brass / SS316L / PP 

 

Float MOC x Size 

SS316 x Ø28, Ø30, Ø41, Ø45, Ø52, Ø63 : SS316L x Ø52 : 
PU foam x Ø25, Ø35 : PP x Ø25, Ø46, PVDF x Ø48 

 

Stem OD 

Ø8, Ø12.7 in SS316 / SS304 / Brass / SS316L, Ø16 in PP 

 

Operating Temperature 

SS316 - float Ø52, Ø41 Up to 150°C, float Ø28, Ø30 Up to 
100°C SS316L - float Ø52 up to 150°C , PU foam - float 
Ø25, Ø35 Up to 60°C, PP float Ø 25, Ø46 up to 60°C, 
PVDF: Ø48 up to 120°C. 

 

Operating pressure max. 

SS316 – float Ø52, Ø41 Up to 20Kg/cm2, float Ø28, Ø30 
upto 8Kg/cm2, SS316L float dia. 52mm up to 40Kg/cm2,PU 
foam - float Ø25, Ø35-Atmospheric, PP up to 5kg/cm2, 
PVDF up to 5kg/cm2. 

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Min. specific gravity 

0.65 

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No. of floats 

Single / Multiple (Max. 4) (More available on request) 

 

Process connections 

Flanged / Threaded / Triclover Flange special constructions as 
per application 

 

Pre-set levels 

1 to 4 (Factory set) (More available on request) 

 

Switch type 

Glass encapsulated hermetically sealed reed contacts 

 

Switching capacity 

SPST - 15VA / 100VA 
SPDT - 3VA / 50VA 

 

Differential 

Fixed (10 ± 2mm) 

Accuracy / Repeatability 

± 2mm / ± 1mm 

 

Load 

Resistive / Inductive 

 

Insulation 

100 Mega-Ohms at 500 VDC 

 

Special Features 

Intrinsically safe to Ex ia, Gr. IIA, IIB