 |
 600 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4800 C  US $45,180.00
|
 500 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4700 C US $41,445.00
|
 450 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4600 C US $36,330.00
|
 400 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4500 C US $33,300.00
|
 350 HP Omron Variable Frequency Drive FREE SHIPPING US $19,720.00
|
 350 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4450 C US $19,120.00
|
| Powered by phpBay Pro |
How To Select A Pressure Sensors
Pressure sensors are found in numerous applications, and they are used widely in process control and pumping systems. Constant Pressure control systems use a pressure sensor to measure the pressure and this is used control a valve or pump speed to keep the pressure constant.
Selecting the proper pressure transducer for any application requires a close look at the following criteria:
Isolation: The transducer may need to be isolated from the medium being measured. For corrosive, high-temperature, or viscous media, isolation is commonly required. Frequently, a metal or ceramic diaphragm, and sometimes a fill fluid, isincorporated in the transducer.
Accuracy: The accuracy of the pressure sensor is very dependent on the requirements of the application. The calibration is affected by temperature and age.
Temperatue: The pressure measurement can be temperature dependent. Temperature compensation can be built into the sensors to reduce the thermal effects. The operating temperature range is usually provided by the manufacturer. Large errors can occur outside of that range. Very low tempertures in water applications, can cause the water to freeze and damage the sensor.
Vibration: Some installations are on machinery that can subject the transducer to high levels of vibration and shock loading. This can be damaging to some sensors.
Hydraulic Applications: When applying transducers in hydraulic systems, it may be necessary to consider use of "snubbers" to dampen hydraulic spikes. These dampening devices prevent transducer failure due to overrange readings from phenomena such as "water hammer".
4-20mA two wire output transducers are commonly used in industrial applications. 0-5 volt output transducers are also available.
Scaling units: Typically, sensors are scaled in Bar, KPA or PSI but other pressure units are also available.
Connections: The thread or socket of the pressure sensor must match the equipment to which it is connected.
|
|
600 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4800 C US $45,180.00
|
500 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4700 C US $41,445.00
|
450 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4600 C US $36,330.00
|
|
400 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4500 C US $33,300.00
|
350 HP Omron Variable Frequency Drive FREE SHIPPING US $19,720.00
|
350 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4450 C US $19,120.00
|
 500HP 460V VARIABLE FREQUENCY DRIVE IRRIGATION FAN DUTY US $17,813.00
|
 350 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4400 C US $16,410.00
|
 300 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4350 C US $15,835.00
|
 400 HP ABB AC Variable Frequency Drive US $15,000.00
|
 350HP 460V VARIABLE FREQUENCY DRIVE IRRIGATION FAN DUTY US $13,425.00
|
 250 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4300 C US $12,699.00
|
 350 HP GE Fuji Electric 380 480V AF 300 P11 Variable Frequency Drive New US $12,500.00
|
 200 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4250 C US $11,400.00
|
 125 HP 230V TECO VARIABLE FREQUENCY DRIVE EQ5 2150 C US $11,285.00
|
 125 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4150 C US $7,660.00
|
 100HP Cutler Hammer Adjustable Variable Frequency Drive US $13,000.00
|
 100 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4125 C US $6,585.00
|
 ABB ACH550 UH 078A 4 Variable Frequency Drive US $3,500.00
|
 30 HP AC Motor Variable Speed Drive Control VFD US $3,090.32
|
 30 HP 230V TECO VARIABLE FREQUENCY DRIVE EQ5 2032 N1 US $2,965.00
|
 VARIABLE FREQUENCY DRIVE MOTOR CONTROL 30HP US $2,800.00
|
 SIEMENS SED2 VARIABLE FREQUENCY DRIVE 480V 3PU 50HP US $2,800.00
|
 NEW HONEYWELL Variable Frequency Drive 50 60HP 500V CXL 0500HP V35G7N0 US $2,750.00
|
 30 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4032 N1 US $2,670.00
|
 25 HP AC Motor Variable Speed Drive Control VFD US $2,660.34
|
 VARIABLE FREQUENCY DRIVE MOTOR CONTROL 20HP US $2,600.00
|
 30HP 230V VARIABLE FREQUENCY DRIVE IRRIGATION FAN DUTY US $2,280.00
|
 30 HP 230V TECO VARIABLE FREQUENCY DRIVE EQ5 2040 C US $2,229.00
|
 30 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4040 C US $2,175.00
|
 Lenze EVS9326 ES Variable Frequency Drive EXCELLENT US $1,950.00
|
 Tjernlund Variable Frequency Drive VFD 1H1U8103 NEW US $1,949.99
|
 30 HP AC Motor Variable Frequency Drive Control US $1,946.01
|
 Variable frequency drive Keb combivert 75 hp US $1,932.00
|
 20 HP AC Motor Variable Frequency Drive Control US $1,923.13
|
 20 HP AC Motor Speed Controller Variable Frequency VFD US $1,923.13
|
 20 HP Variable Frequency Drive Inverter US $1,922.51
|
 20 HP Variable Frequency Drive US $1,922.51
|
 25 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5 4030 N1 US $1,900.00
|
 EMERSON VFK3505 15 Hp 575V Variable Frequency Drive 1S US $1,799.95
|
 New 20 HP AC Variable Frequency Drive Inverter 4X w POT US $1,799.00
|
| Powered by phpBay Pro |