PS-500

产品名称PS-500

Connected to the discharge waterway of an inverter pump, and applies electricity to the rotational speed control circuit
This sensor controls a pump's rotational speed to the keep discharge pressure consistent

Basic Characteristics

Product summary

Pressure sensor
Product purpose

Pressure control for inverter pumps
Intended use

Automatic water pumps for apartments and buildings, and compact pumps
Operating type

Its detector that uses semiconductor pressure sensors and its built-in electronic circuit convert pressure changes in fluid into voltage or current output signals.
Compatible standard

RoHS compliant

Mechanical Characteristics

Outer dimensions

φ43×70
Case material

Case: ABS
Base: PP
Flange: Dezincification brass
Operating temperature range

-10～70℃
Connection terminal type

R3/8 (PT3/8) female screw
Product mounting method

Pressure: Tighten the R3/8 (PT3/8) thread to a male screw
Electricity: Housing VHR-4N (JST)

Electrical Characteristics

Rated voltage

Voltage output type: 9 to 13.2 VDC
Current output type: (3-wire) 12 to 24 VDC
Withstand voltage

1800 VAC for 1 second
Insulation resistance

500 VDC megohmmeter
100 MΩ or higher

Characteristics Unique to This Product

  • Output voltage 1 to 5 VDC, or output current 4 to 20 mA DC
  • Pressure resistance: 3 MPa
  • Load resistance Voltage output type: 5kΩ or higher Current output type: 200Ω or lower
  • Current consumption Voltage output type: 18 mA or less Current output type: 40 mA or less
  • Accuracy ±1.5% F.S or less (25°C) ±3% F.S or less (-10°C to 70°C)
  • Impressed pressure 0 to 0.98 MPa
  • Endurance: 2 million cycles
  •  
AL-100

产品名称AL-100

Connected to the discharge waterway of a pump and accumulates pressure to reduce water hammer and pressure drops due to water leaks from pipes.

Basic Characteristics

Product summary

Prevents pumps inching
Product purpose

Accumulate pressure and absorb pulsations and impact pressure of small pumps
Intended use

Prevent inching, attenuate pulsation, mitigate pressure fluctuations, and reduce water hammer
Operating type

Accumulate fluid by compressing nitrogen gas enclosed in the rubber bladder
Compatible standard

RoHS compliant

Mechanical Characteristics

Outer dimensions

φ 105×184
Case material

Case: SPCE
Flange: PP GF30
Operating temperature range

-20～40℃
Connection terminal type

G1/2 (PF1/2) male screw O-ring seal
Product mounting method

Pressure: Tighten the G1/2 (PF1/2) male screw into a female screw

Characteristics Unique to This Product

  • Compatible solution: Tap water, well water, and clean water for factories
  • Contained gas: Nitrogen gas
  • Maximum working pressure: 0.44 MPa
  • Capacity: 1.0 L
AL-300

产品名称AL-300

Connected to the discharge waterway of a pump and accumulates pressure to reduce water hammer and pressure drops due to water leaks from pipes.

Basic Characteristics

Product summary

Prevents small inverter pumps from inching
Product purpose

Accumulate pressure and absorb pulsations and impact pressure of small pumps
Intended use

Prevent inching, attenuate pulsation, mitigate pressure fluctuations, and reduce water hammer
Operating type

Accumulate fluid by means of nitrogen gas enclosed in the rubber bladder, and by springs and resin products placed above the diaphragm.
C8

RoHS compliant

Mechanical Characteristics

Outer dimensions

φ 85.4×72.5
Case material

Case: SPCE
Flange: PP GF30
Operating temperature range

-20～90℃
Connection terminal type

G1/2 (PF1/2) male screw O-ring seal
Product mounting method

Pressure: Tighten the G1/2 (PF1/2) male screw into a female screw

Characteristics Unique to This Product

  • Compatible solution: Tap water, well water, and clean water for factories
  • Contained gas: Nitrogen gas
  • Maximum working pressure: 0.5 MPa
  • Capacity: 0.07 L
PS-701

产品名称PS-701

Mounted on the discharge waterway of a pump, and electrically connected in parallel to an AC power line
Turns on/off a pump in accordance with the pressure switch that is turned on and off depending on the pressure value

Basic Characteristics

Product summary

Turns a pump on and off (for household use)
Product purpose

Detect a pump's discharge pressure and automatically start/stop it
Intended use

Detect a pump's discharge pressure
Operating type

Consists of a pressure-receiving area, contact circuit area, switch quick-operating mechanism, and pressure adjustment mechanism
Compatible standard

RoHS compliant

Mechanical Characteristics

Outer dimensions

Φ 53×83
Case material

Cover: ABS
Base, flange: POM
Operating temperature range

-20～80℃
Connection terminal type

G3/8 (PF3/8) female screw
Rubber seal
Product mounting method

Pressure: Insert the seal into the G3/8 (PF3/8) female screw, and tighten it to a male screw
Electricity: Lead wire (end treatment: as required by the customer)

Electrical Characteristics

Rated voltage

AC 125/250V
Rated capacity

400/750W
Contact withstand count

1 million times
Withstand voltage

1500 VAC for 1 minute or 1800 VAC for 1 second
Insulation resistance

500 VDC megohmmeter 10 MΩ or higher

Characteristics Unique to This Product

  • Pressure adjustment range: 0.069 to 0.343 MPa
  • Maximum working pressure: 0.345 MPa
  • Compatible solution: Tap water, well water, and clean water for factories
  •  
PS-104/104DS

产品名称PS-104/104DS

Mounted on the discharge waterway of a pump, and electrically connected in parallel to an AC power line
Turns on/off a pump in accordance with the pressure switch that is turned on and off depending on the pressure value

Basic Characteristics

Product summary

Turns a pump on and off (for household use)
Product purpose

Detect a pump's discharge pressure and automatically start/stop it
Intended use

Detect a pump's discharge pressure
Operating type

Consists of a pressure-receiving area, contact circuit area, switch quick-operating mechanism, and pressure adjustment mechanism
Compatible standard

Electrical Appliances and Materials Safety Act RoHS compliant

Mechanical Characteristics

Outer dimensions

Φ 53×83
Case material

Cover: ABS
Base: POM
Flange: ADC
Operating temperature range

-20～80℃
Connection terminal type

R,G1/4(PT,PF1/4) R,G3/8(PT,PF3/8) female screws
G(PF) screws are with rubber seals
Product mounting method

Pressure: Tighten the above female screw into a male screw
Electricity: Lead wire (end treatment: as required by the customer)

Electrical Characteristics

Rated voltage

AC 125/250V
Rated capacity

400/750W
Contact withstand current

Rush 16.7 A / Breaking 6 A
Contact withstand count

1 million times
Withstand voltage

1500 VAC for 1 minute or 1800 VAC for 1 second
Insulation resistance

500 VDC megohmmeter 10 MΩ or higher

Characteristics Unique to This Product

  • Pressure adjustment range: 0.069 to 0.343 MPa
  • Maximum working pressure: 0.345 MPa
  • Compatible solution: Tap water, well water, and clean water for factories
  •  
PS-57

产品名称PS-57

Mounted on the discharge waterway of a pump, and electrically connected in parallel to an AC power line
Turns on/off a pump in accordance with the pressure switch that is turned on and off depending on the pressure value

Basic Characteristics

Product summary

Turns a pump on and off (for water tank)
Product purpose

Detect a pump's discharge pressure and automatically start/stop it
Intended use

Detect a pump's discharge pressure, and pressure inside a water tank
Operating type

Consists of a pressure-receiving area, contact circuit area, switch quick-operating mechanism, and pressure adjustment mechanism
Compatible standard

Electrical Appliances and Materials Safety Act RoHS compliant

Mechanical Characteristics

Outer dimensions

67×95×185
Case material

Cover, case: iron
Flange: ZDC
Operating temperature range

0～80℃
Connection terminal type

R3/8 (PT3/8) male screw
Product mounting method

Pressure: Tighten the R3/8 (PT3/8) male screw into a female screw
Electricity: Terminal block (M4)

Electrical Characteristics

Rated voltage

AC 125/250V
Rated capacity

400/750W
Contact withstand count

1 million times
Withstand voltage

1500 VAC for 1 minute or 1800 VAC for 1 second
Insulation resistance

500 VDC megohmmeter 10 MΩ or higher

Characteristics Unique to This Product

  • Pressure adjustment range: 0.098 to 0.980 MPa
  • Maximum working pressure: 0.98 MPa
  • Compatible solution: Tap water, well water, and clean water for factories
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