NHT Italia s.r.l.
Via dei Tigli, 12/14
50010 Capalle Campi Bisenzio (FI)
Tel. +39 (0) 55 8969101
Fax +39 (0) 55 8969179
Float switches Float switches
Tank filling float valves Tank filling float valves
Electronic regulators Electronic regulators
Electronic regulators Electronic regulators
Autoclave controls Autoclave controls
Autoclave controls Autoclave controls
Pressoflussostati Pressoflussostati
Liquid level controller
Smart float switch is a highly reliable product used for automated liquid control, both in industrial and civil fields. Smart is provided with a high power microswitch 21(8) A 250V which permits the control of 1HP pumps at 117V and of 2HP at 230V. Made from totally atoxic material which can also be recycled, is suitable for alimentary uses. The regulator can be used for filling or empying function, according with the connectons between the microswitch terminals and the cable. Available with various types of cables, PVC, H07, A07 etc, with three or four wires, Smart comes in different versions: with multitension 250V ­ 400V microswitch, with golden contact microswitch for low current absorption (0.1A) and with piggy-back plug.
Electrical features 10(8) A
Microswitch 21(8) A 250 V ˜
Operating room temperature 50° C
Storage temperature -10° C ÷ +60° C
Protection grade IP68
Switch angle ± 45°
Dimensions 81x130x43,2 mm
Weight 157 g
Volume 280 cm3
Specific weight 0,561 g
Buoyancy 123 g
Housing non toxic polipropilene (PP)
Function class I/II
Pressure resistance 15 m / 1,5 atm
STANDARD CABLES
H07 RN-F 3G1 function class I
3 wire neoprene cable with ground. It is supplied with standard connection N.C. (normally closed) for filling or N.O. for emptying function.
A07 RN-F / PVC function class II
3 wire Polivynile/rubber cable, idoneous for both filling (blue/black) and emptying (brown/black).		 MICROSWITCHES
STANDARD 21(8)A 250V
MULTITENSION
for industrial applications ­ 20(6) A 400V 20(8) A 250V
LOW ABSORPTION
for PLC applications - 0.1(0.05) A 250V. All the cables and the microswitches are EU manufactured.