PX335-15KGV壓力傳感器 美國(guó)omega
高精度熔融壓力傳感器
PX330
高精度熔融壓力傳感器
3 1 /2 ", 6" & 12" Barrels, Heavy Duty Stainless Steel Construction, Adaptable to a Wide Range of Space Requirements
0.5% FS and 1% FS Accuracy Models
Force Rod Construction, No Fill-Fluid to Contaminate System
High Temperature Design—750°F at the Diaphragm to Work with Today’s Higher Extrusion Temperatures
Fits Standard Sensor Wells
Calibration Sheet Supplied with Each Transducer
Rupture-Resistant Diaphragms in 17-4 PH Stainless Steel, Hastelloy C-276, and Hard Chrome Plate
OMEGA is proud to feature state-of- the-art melt pressure transducers for general purpose and precision requirements. We also offer digital indicator/controllers, thermocouples, accessory cables, and connectors for plastic extrusion. Our transducers have been selected for applications with abrasive, non-abrasive, corrosive, or non-corrosive material. They offer a choice of 1% or 0.5% accuracy, and they feature stainless steel barrels in 3 lengths to meet the space requirements imposed by complex machinery, piping, and insulation.
Models 330, 335, 340, 341, 370, 371
Offered in 88.9, 152.4, and 304.8 mm (3?, 6, and 12") barrel lengths, these transducers feature a 17-4 PH stainless steel diaphragm for melt pressure usage with non-corrosive and non-abrasive materials; ±1% FS non-linearity (models 330, 340, 341) for general purpose applications; ±0.5% FS non-linearity (models 335, 370, 371) for high accuracy; and a -17.7 to 399°C (0 to 750°F) operating range.
Models 350, 351, 380, 381 are offered in 6" and 12" units with Hastelloy C-276 diaphragm for melt pressure usage with corrosive materials such as PTFE, Kynar? and fluorocarbon polymers. These transducers also feature ±1% FS non-linearity (models 350, 351) for general purpose applications; ±0.5% FS non-linearity (models 380, 381) for high accuracy; and a -17.7 to 399°C (0 to 750°F) operating range.
Models 360, 361, 390, 391
Offered in 152.4 and 304.8 mm (6 and 12") units with hard chrome plate diaphragm for melt pressure usage with abrasive materials such as fiberglass, aluminum, and cereal. These transducers also feature ±1% FS non-linearity (models 360, 361) for general purpose applications; ±0.5% FS non-linearity (models 390, 391) for high accuracy; and a -17.7 to 399°C (0 to 750°F) operating range. Built-In Thermocouples. Models with OMEGA's Type J (Iron-Constantan) or K (CHROMEGA?-ALOMEGA?) high accuracy thermocouples enable simultaneous temperature/pressure measurements up to 399°C (750°F). These transducers are designed for applications in which precision control is critical and where space for only one sensor is available.
SPECIFICATIONS
Accuracy: ±:0.5% or ±:1.0% FS
Repeatability: Within ±:0.1% FS maximum
Resolution: Infinite
Overload Pressure: 150% of rated range, no damage
Sensor Type: Bonded strain gage, 4-leg Wheatstone bridge
Bridge Resistance: 350 Ω ±5.0%
Sensitivity: 3.0 mV/V nominal
Zero Balance: ±10.0%
Excitation: 5 to 12 Vdc or Vac (rms), 15 V max
External Shunt Calibration Resistor: Standard feature (also available to be Dynisco compatible)
Insulation Resistance: 100 MΩ @ 50 Vdc
Thermocouple:Types J and K available as indicated
TEMPERATURE CHARACTERISTICS
Diaphragm: -18 to 400°C (0 to 750°F)
Electrical Connector: -18 to 121°C (0 to 250°F)
Zero Drift: ±0.01% FS/°:F ±0.02% FS/°C
Sensitivity-Drift: ±0.01% FS/°F (±0.02% FS/°C)
MECHANICAL CHARACTERISTICS
Diaphragm Material: Standard 17-4 PH stainless steel. Other choices include hard chrome plate, Hastelloy C-276.
Pressure Fitting: 1/2-20 UNF-2A
Mounting Torque: 10 foot-pounds min 20 foot-pounds max
Electrical Connector: WK6-325
Mating Connector: WK6-21C-1/4 (not included)
Weight:
3?" = 145 g (0.32 lb)
6" = 309 g (0.68 lb)
12" = 560 g (1.23 lb)
注釋: Mating connector or cables sold separately.
產(chǎn)品型號(hào)說(shuō)明
(1) (2) (3)
PX3
-
選項(xiàng)描述
(1) Barrel Length - Diaphragm Material - Accuracy FS (non-linearity BFSL)
選擇
30 代表 3 1/2 in. - Stainless Steel - 1%
35 代表 3 1/2 in. / Stainless Steel / 0.5%
40 代表 6 in. / Stainless Steel / 1%
41 代表 12 in. / Stainless Steel / 1%
50 代表 6 in. / Hastelloy / 1%
51 代表 12 in. / Hastelloy / 1%
60 代表 6 in. / Hard Chrome / 1%
61 代表 12 in. / Hard Chrome / 1%
70 代表 6 in. / Stainless Steel / 0.5%
71 代表 12 in. / Stainless Steel / 0.5%
90 代表 6 in. / Hard Chrome / 0.5%
91 代表 12 in. / Hard Chrome / 0.5%
(2) Thermocouple
選擇
代表 Leave Blank for No Thermocouple
J 代表 Optional J Thermocouple
K 代表 Optional K Thermocouple
(3) Range (psi)
選擇
500GV 代表 0-500
1000GV 代表 0-1000
1500GV 代表 0-1500
3KGV 代表 0-3000
5KGV 代表 0-5000
10KGV 代表 0-10000
15KGV 代表 0-15000
產(chǎn)品型號(hào)/產(chǎn)品描述
PX351-10KGV indicates Hastelloy diaphragm, 12 in barrel and 1% accuracy with a range of 0 to 10,000 psi.
PX351J-10KGV indicates same as above with optional J thermocouple.
CX340-10 10' PFA Cable-Mating Connector/Spade Lugs with no thermocouple
CX340-10J 10' PFA Cable-Mating Connector/Spade Lugs with type J thermocouple
CX340-10K 10' PFA Cable-Mating Connector/Spade Lugs with type K thermocouple
CX340A-10 10' Armored Cable-Mating Connector/Spade Lugs with no thermocouple
CX340A-10J 10' Armored Cable-Mating Connector/Spade Lugs with type J thermocouple
CX340A-10K 10' Armored Cable-Mating Connector/Spade Lugs with type K thermocouple
WK6-21C-1/4 Mating Connector
PX335-15KGV壓力傳感器 美國(guó)omega
