The working principle of Mini Float Level Switch is direct and simple. Set one point or multi-point of magnetic switch in sealed un-magnetic metal or industrial plastic tube. Fix the float with inner magnetic system to a certain place of magnetic switch in the pipe and let the float drift up and down; Utilize the inner magnetic system in the float to trigger the open and close of magnetic switch to operate and control the liquid level. Normal open and normal close is the state with inserting liquid. Mini float level switch is custom-made product and the switch state can shift in normal condition.
Tianjin U-ideal Instrument Co. Mini float level switch is widely used in level control and alarm of all kinds of industry such as electronic, electric power, chemical, watertreatment, water supply and drainage due to its low price, reliable performance and flexible installation method.
- Plastic material such as PP, PVC, NBR, PVDF, can be used in strong acid and alkaline places;
- Metal material such as SUS 304/316L, can be used in the place where the high temperature is up to 200 °C and high pressure is up to 64kg/cm2;
- Metal floating ball has dimensions of Φ45, Φ52, Φ75 and so on; Plastic has Φ48 and Φ55. Specific gravity ranges from 0.5 to 0.8g/cm3.
- Output two-wire system: 4~20mA or Resistor three-wire, supply voltage is 5~30VDC;
- Junction box: Stainless steel, aluminum alloy, PC, PP
- Connection has thread types like PT, PF, NPT, BSP; flange types such as JIS, DIN, ANSI and so on available
- Special specification can be customized according to the user's requirement.
Product Name: Float Level Switch
Contact Capacity: AC220V/1A; DC24V/0.5A
Working Pressure: ≤ 1.5MPa
Float Gravity: 0.7
Output Signal: SPST NO/NC
Working Temperature: -20~130° C
Protection Grade: IP68
Float Material: SUS304/SUS316L/PP
Housing Material: SUS304/SUS316L
Connection: 1/8PF; Customized
Wire Length: 500± 10mm
Installation Method: Vertical installation
Vertical type pole float level transmitter/ float switch Technical parameter:
1, measure ranges: 20-15000mm
2, measure accuracy: ± 5mm
3, working pressure: 1.0, 1.6, 2.5, 4.0, 6.4, 10.0, 16, 0MPa
4, fluid temperature: -40~450º C
5, fluid viscosity: ≤ 14m/s
6, fluid density: ≥ 0.5g/cm3
7, body or cage material: 1Cr18Ni9Ti, 304SS, 316SS, 301SS, Carbon steel; Floater material: 304SS, 316SS, Titanium
8, flange: Side flange, tank top flange; ANSI, JIS OR DIN form.
9, Transmitter output 4~20mA signal, add level switches (HH, H, L, LL) to realize remote control
China Industrial Instrument level sensor and flow meter manufacture Tianjin U-ideal Instrument Co., Ltd produces various level measuring instruments such as magnetic level gauges, glass tubular level gauges, reflex level gauge, transparent level gauge, various level transmitters and level switches.
Magnetic Level Gauge' outstanding features: Bi-color local indicating, remote control, wide working range, Economic price, long service time, and little maintenance.
Magnetic level gauge divided into top mounted and side mounted type.
Components: Tube body, floater, installed flanges, indicator panel, and drain and vent valves.
Indicate color: White and Red flag.
Our Bi-color Magnetic Floater Level Indicators have produced more than 20 different type's suit for various application. Such as side mounted, buried tank top mounted, side-top mounted type, thermal type (steam insulating sheath, electric thermal insulation), anticorrosion type fuel level measurement.
Anticorrosion type: Glass fiber reinforced plastic, ABS, UPVC, TA2, PP material selectable.