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Lefoo Industrial Co., Ltd

Supplier From China
Sep-29-09
Supplier : Pressure switches, pressure controls, pressure sensors, pressure transducers

Established: 2000

Verification Status



Contact Details:
Weishiwu Road, Economic Development Zone
Yueqing 325600
Zhejiang China


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More Items Similiar to: Lefoo Industrial Co., Ltd

Oct-06-09

Air Compressor Pressure Switches

$2.50
MOQ: Not Specified
Supplier From Yueqing, Zhejiang, China
 
LF10-L pressure switch is a pressure-operated electric switch for use in regulating the tank pressure between two preset values on electrically driven air compressors. It is available with an unloader valve, which prevents compressors from starting under load, and an on-off button for manual cut off the compressor. A four-port manifold style is available which provides a means for easy mounting of valves and gauges.

Specifications:
MODEL LF10-L1H LF10-L4H
Media Air Air
Operating Pressure 0.5~1.2Mpa 0.5~1.2Mpa
Differential Pressure 0.2Mpa 0.2Mpa
Factory Setting 0.6~0.8 Mpa 0.6~0.8 Mpa
Electrical Rating 240V, 20A, 50Hz 240V, 20A, 50Hz
Contact Arrangement Normal On(NC) Normal On(NC)
Port Connection one port four ports
Pipe Fittings G1/4, G3/8 or 1/4, 3/8 NPT Female G1/4, G3/8 or 1/4, 3/8 NPT Fe.
Mar-09-23
 
Pressure range: -1 600bar (optional)
Accuracy: 0.5%F.S.
Supply voltage: 12 36(24)VDC
Output: 4-20mA (2 wire) 0-10V (3 wire)
Operating temperature: -40 105
Compensation temperature: -20 80
Operating Current: 3mA
Temperature drift (zero & sensitivity): 0.03%FS
Long-term stability: 0.2%FS/year
Response Time: 3ms
Overload pressure: 150%FS
Burst pressure: 300%FS
Cycle life: 500,000 times
Pressure connection: G1/4, NPT1/4
Electrical connection: Hirschman DIN43650C, M12
Housing Material: 304 Stainless steel
Water-proof level: IP65
Explosion-proof level: Exia CT6
Weight: 0.25kg
Medium: non-corrosive environment
Sensor core: Al2O3-96% ceramic sensor
Cable length: 1.0m by default
Nov-01-22
 
The fuel rail sensor, commonly referred to as the Fuel Pressure Sensor, it is installed at one end of the oil rail to measure the fuel pressure in the common rail pipe.
Fuel Pressure sensor 4930429 is a part of vehicle s fuel system and designed to monitor the fuel pressure that is present at the fuel rail. It sends this signal to the ECU, which then uses it to make adjustments to the vehicle s fuel and timing. When the sensor has an issue it can cause problems with the performance of the vehicle.

Quality Guarantee :1 year, and strictly in accordance with the standard quality inspection
The products are 100% new and carefully packed.

1.Name: Fuel Pressure sensor,Fuel high Pressure sensor
2.Certification: CE, TS16949
3.Model NO.: 4930429
4.Function: Control emissions in combustion environments
5.Application: BOSCH CUMMINS DODGE KOMATSU
6.Ciondition: 100% NEW
7.Weight(g): 50.7g
8.Deliverytime: 7-15 days
9.Packing: Neutral packing Customize according to customer needs
Apr-13-15
 
Specification of 2CP5 series pressure sensor (0.5~4.5Vsignal output)
Pressure range!G 0-15psig ~ 0-650psig

Performance!G
Precision: !O 1.2% span (linearity, hysteresis, repeatability, and calibration).
Temperature deviation!G!O0.013%FXC
Operating temperature!G-40FXC to 135FXC

Physical properties!G
Pressure resistance!G5X15-75psi!F3X100-300psi!F2X500+psi!C
Burst pressure!G2CP5 1500 psi (brass)!F2CP50
2500 psi (plated steel)!C
Random vibration!G (50-2000 Hz)!G11g!C
Cycle life!G10M F.S cycle!C
Fall (in either axis)!G1.5m!C
Electrical connection!GNema 4X, IP65!C

Electrical characteristics!G
Power voltage!G4.5 to 5.5 VDC!C
Power current (Max@5.5Vdc no load)!G8 mA max!C
Output load: 10K ohms typical.
Overvoltage protection!G16 VDC!C
Short-circuit protection!GYes!C
EMC (10MHZ-512MHz)!G50 V/m

The output voltage (Vout): 0.5 to 4.5 Vdc t typical.
Output current (maximum decrease or source)!G2.5 mA!C
Output response time!G10 mS!C
Reverse voltage!G14 VDC!C
EMC (512MHz-1GHz)!G25 V/m!C
ESD (CDF-AEC-Q100-002)!G15k V!C
Jan-02-08
 
Nominal Scale:
35KPa ,100KPa, 250KPa, 600KPa, 1MPa, 1.6MPa, 2.5MPa, 4MPa, 6MPa, 10MPa, 16MPa, 25MPa, 40MPa, 60MPa
Overload Capacity:
2 times £íº35KPa íºC 2.5MPa£©
1.5 times (4MPa íºC 60MPa)
Accuracy: ¡À0.1%F.S., ¡À0.25%F.S., ¡À0.5%F.S.
Power Supply: 1mADC or 5VDC(Optional)
Long Term Stability: ¡À0.2%F.S./ Y
Operating temperature: -30¡æ ¡« 100¡æ
Insulation resistance: £¾100M¦¸(100VDC)
Nov-01-16
Supplier From Ansan-si, South Korea (Republic Of Korea)
 
Pressure-based output control (for compression and decompression)
Low pressure switch (4 output)
High pressure switch (4 output)
Stable split system (pressure sensor and controller)
Rotation of freezing models or booster pump models with operating number control
Mar-26-25

Pressure Switch, YWK-50-C

$365 - $860 / Piece (EXW)
MOQ: Not Specified
 
China manufacturer Pressure Switch YWK-50-C for Akrimota power
Is YOYIK for the use of turbine units of the power plant supporting professional models of products. YOYIK main generator accessories, generator sets of accessories. For decades, the company relies on advanced technology, technology, materials and scientific management to improve the stability and reliability of the pump, for hundreds of thermal power plants, hydropower stations, cement plants, coal gangue power plants, metallurgical companies, steel and other overhaul , Technical transformation to provide a reasonable and excellent equipment selection, construction planning, installation commissioning, after-sales service, such as perfect complete service, won the power industry industry wide acclaim.

Yoyik can offer many spare parts for power plants as below:

#DF-Pressure Switch YWK-50-C-DF
rotational speed sensor CS-1-G-075-03-01
Gear speed sensor MP-988
thermocouple wire type k WRNK2-331
Digital RPM Meter WZ-1D-C
5000 rpm torque sensor CS-1-D-120-05-00
thermal resistance testing WZPK2-395
linear displacement sensor DET-300A
thermocouple probe TE-304
Resistance Temperature Detector WZPK2-231-G1
rtd temperature sensor WZP2-014S
1100 degree celsius temperature gauge WK-P2T(TH)
temperature sensor pt100 3Q13661
rtd thermal resistance WZPM-201 �¦4
LVDT Displacement Sensors B151.36.09.04-015
speed sensor cost ZS-01 L=90
displacement transducer 187.36.06G01
Limit Switch WL-D2-TH
rpm sensor generator RS900103-00-06-10-02-00
linear variable displacement transducer 4000TD
Magnetic Speed Sensors ZS-01 L=90
dial pipe thermometer WK-Z2T4(TH)
linear displacement transducer LVDT-20-3
pt100 rtd temperature sensor WZPK2-343
LVDT Position Sensor HTD-50-6
lvdt working principle 2000TDZ-B
Pressure Switch YWK-50-C

full form of lvdt ZDET1000B
type k thermocouple WRNK2-231
thermal resistance tester WZPK2-233
Tacho RPM sensor CS-1 L=80
RTD Temperature Sensor Element WZPK2-238
k-type thermocouple WRNK-321
Active Power Transducers QUINT PS1AC/24DC/20
Non-Contact Linear Displacement sensor 8000TDZ-A
thermocouple cable WRNK2-331T
LVDT Sensor TDZ-1E-31
aluminum heating element JHGO3S2-380V/6KW
lvdt transducer displacement TDZ-1E-41
Shaft Rotation Speed Sensors TM0793V-M
industrial cartridge heater ZJ-16.5-10
thermal contact resistance WZPK2-231-G1
Magnetic Pick-up Speed Sensor CS-1 G-100-05-01
High Resistance Magnetoresistive Sensor CS-1(G-080-05-01)
Pressure Switch YWK-50-C

DFYL-2025-3-26-ZYR
Apr-15-13
 
Fb30 pressure switches are used to regulate tank pressure between two preset values on small (up to 175psi) electrically driven air compressors. Equipped with an unloader valve, they could prevent compressors from starting under load, and an auto-off disconnect lever for manual cut off the compressor. Both one and four-ports manifold style are available which provides easy mounting of valves and gauges..

1) operating pressure range: 5bar-12 bar;
2) differential pressure range: 2bar
3) 20a, 240vac, 50hz

0.3kg, cartons
Apr-15-13
 
The fb-18(3-phase) pressure switch is specifically designed to stand up to extended duty applications. This switch is factory set but capable of field adjustment. It features different diaphragms for compatibility with a wide variety of fluids, and various terminations including a metri-pack connector that forms a tight seal when connected. Among the outstanding design benefits are its durable construction, compact size, and enhanced set point integrity. It can be widely used for pool and spa, anti-skid braking systems, water pump systems, and dental air compressors etc.

0.3kg, cartons

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