High Accuracy 0.1% Full Scale Typical Including Temperature Effects
User Configurable for Zero, Span, Pressure Units, Sampling and Update Rate
Gage, and Absolute Pressure Models Available
All Stainless Steel Construction for Industrial Applications
CE Approved
产品描述
The PX972 is no longer available. Please see the PX01 Series as a substitute or contact Pressure Engineering.
Omega’s PX972 smart pressure transducers combine the best features of analog and digital transducers into a high accuracy, competitively priced, unit designed to meet the most demanding applications. All models have both a 0-5 volt dc analog output and bidirectional serial communications output which can be used simultaneously. Serial outputs are available in either RS-232 or RS-485 format.
The bidirectional communications allows the user to read data from the PX972 as well as change the configuration. Some of the items the user can configure include analog output, zero and span, pressure units, sampling and update rates.
The PX972 combines a proven silicon piezoresistive sensor with a microprocessor for compensation. All surfaces exposed to the pressure media are 316 stainless steel making it suitable for many applications involving corrosive liquids or gases. The result is a transducer with exceptional accuracy (0.1% full scale typical) over it’s full temperature range of -40 to 85°C (-40 to 185 °F). All PX972’s are CE approved.
SPECIFICATIONS Excitation: 6 to 30 Vdc @ 27 mA max Analog Output: 0-5 Vdc (into10 kΩ min) Digital Output: RS-232 or RS-485 Digital Accuracy *: ±0.1% FS typical, +/- 0.2% FS max Analog Accuracy *: ±0.12% FS typical, ±0.24% FS max *(Sum of worst case linearity, hysteresis, repeatability and thermal effects from -40 to 185°F) Stability: 0.025% FS per year maximum Operating Temperature: -40 to 85°C (-40 to 185 °F) Storage Temperature: -55 to 90°C (-67 to 194 °F ) Pressure Units: 15 user selectable units Proof Pressure: 3X full scale or 6000 psi, whichever is less Burst Pressure: 3X full scale or 8500 psi, whichever is less Wetted Parts: 316 Stainless Steel Pressure Fitting: 1/4 -18 NPT female Electrical Connection: 6 pin connector, mating connector sold separately. Part # PT06F10-6S, $26.50 Sample Rate: Adjustable from 120/sec to 51.2 min/sample Mechanical Shock: 1500 g for 0.5 msec half sine (Per MIL-STD-883D, M2002.2 Cond B) Vibration: 0.5" or 20 g’s from 20 Hz- 2 kHz (Per MIL-STD-883D, M2007.2 Cond A) Weight: 397 grams (14 oz)
† 所有金额以RMB显示 注: Comes with complete operator’s manual. Other full scale ranges available. Consult engineering for availability @ 1-800-826-6342 订购示例: (1) PT06F10-6S Mating Connector, ¥414.80
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选项说明:
(1)
Range (psi) 选项: 020 for 0-20 050 for 0-50 100 for 0-100 500 for 0-500 1K for 0-1000 3K for 0-3000
(2)
Units 选项: A for Absolute Pressure Model G for Gage Pressure Model
(3)
Output 选项: 2 for RS-232 Output 4 for RS-485 Output
