FOR INDUSTRIAL LIQUIDS
The shape of the TUBA has been studied to allow their installation in small capacity and narrow access- generally 1’’ or 1’’1/4 - tanks, cisterns and reservoirs. Its small diameter enables the passing throughthe tank intake holes. The TUBA can be equipped with a gland on the electric cable what enables thewatertightness. Generally speaking, they are used for the detection of several levels, for automatic pumps regulation,for alarm level detections and other applications. Moreover, the Tuba are fitted with extra flexible highquality cable resistant to most liquid mixtures used in the industry. Never forget to think about, depending on the problem to solve, a float for “alarm” level detection to beplaced at the security high level. Sometimes, it is also necessary to use floats certified ATEX in tanksif there is presence of gas.
TUBA 1” MR TUBA 1” TUBA 1” 1/4
IMPORTANT INFORMATION
For any other informationyou may need about ATMIproducts, you can downloadseveral documents online
on our website We wish draw the fitter’sattention to the fact that they
are the only responsiblefor the float level regulatorsselection according to theproblem to solve. It isnever good to be influencedby a question of priceneglecting the respect ofthe security and the goodresults. www.atmi.fr
GLOSSARY
Differential angleDifferential angleDifferential angle ACS : drinking water certification For further information, please,
Differential angle : angle from thecable fastening point to the low and refer to the individual technical sheets.
VR Mercury VR ECO VR ECO
high level Operation mode Omni-directional Omni-directional Omni-directional
CE : European Community Allowed fluid density 0,75 to 1,50 0,75 to 1,50 0,75 to 1,50
ECO : ecological, no lead, nor mercury Maximum pressure 5,5 bars 5,5 bars 5,5 bars
: certification for hazardous areas Maximum temperature 85°C 85 C 85 C
GP : “Gas and Dust” version Protection index IP 68 IP 68 IP 68
HR HY : High resistance - Hypalon Power supply 250 VAC - 50/60 Hz 250 VAC - 50/60 Hz 250 VAC - 50/60 Hz
P : “Dust” version Cut-out power 10 (5) A (10 A resistive - 5 A inductive) 10 (2) A (10 A resistive - 2 A inductive) 12 (6) A (12 A resistive - 6 A inductive)
R : Filling (2 wires) Reverser
microswitch Metallic mercury bulb Silver / Nickel contacts Silver / Nickel contacts
V : Emptying (2 wires) Cylindrical shape Copolymer polypropylene Copolymer polypropylene Copolymer polypropylene
VR : Emptying/Filling (3 wires) Cable 3 cond. 0,75 mm
2 Neoprene - A05RN-F Neoprene - A05RN-F Neoprene - A05RN-F
VS : Emptying + multifunction plug Size of the device Height 160 mm 25 mm Height 180 mm 29 mm Height 160 mm 36 mm
(2 wires + Ground) Float weight without cable 50 g 60 g 75 g
VT : Emptying (2 wires + Ground) Cable weight Neoprene 55 g/m Neoprene 55 g/m Neoprene 55 g/m Adjustable ballast on cable (option)Standard cable lengths (serie) Loaded resin 175 g2, 3, 5, 10 and 20 m Loaded resin 175 g2, 3, 5, 10 and 20 m Loaded resin 175 g2, 3, 5, 10 and 20 m (other lengths on request)
ACCESSORIES
Distributor stamp:The adjustable ballasts on cables are necessary if the fixingof the floats is not secured by another mean. To be placedaccording to the liquids’ agitation. IMPORTANT
Telstar communication The cable clamp is a cheapaccessory strongly advised forall hanging devices to preventthe cable from being damaged.
Ecological “clip”ballast 275 g Concerning the intrinsic
safety relays, obligatory with the use of devices certified ATEX, depending on the
hazardous areas, please contact us (they are included in our accessories range).
Plastic 200 gStainless steel230 gLoaded resin 250 gLoaded resin 175 g
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