The OMEGA PX3005 is a compact, rangeable, pressure transmitter ideal for monitoring pressures in process automation, hydraulic systems, compressors, pumps and in tank level applications where consistent, reliable pressure measurement is essential. The PX3005 utilizes proven MEMs piezoresistive pressure sensors coupled to advanced microprocessing to provide superior accuracy and performance. The rugged 316 stainless-steel enclosure is IP67 rated making it suitable for washdown environments.
A 5 digit backlit LCD allows for full precision representation of process variable. Available in ranges from 1 psi to 15,000 psi, the clever transmitter module allows for configuration of the 4-20 mA signal, display of input or output, and choice of 19 measurement units. The output signal can be adjusted to re-range the transmitter or “tare” unwanted fluid head preloads. Rangeability is capable of adjusting zero and span are from -100% to 100% FS URL (Upper Range Limit) with a minimum span of 30% URL. This means a 15 psi transducer can have the zero set between -15 psi to FS 15 psi. For example, zero could be set for -15 psi and maximum 15 psi so the output would be 4 mA at -15 psi, midpoint 12 mA would be 0 psi and 20 mA would be 15 psi.
Specifications: Turndown = nominal range of the device / set span of device
EXAMPLE: a PX3005-100GI with set span of 50psi, TD = 100psi/50psi = 2
Accuracy (NLHR, 20°C ±5°C): ±0.2TD% SPAN Long Term Stability: +/- 0.1% URL / year Ambient Temperature Effects (-20°C to 70°C): ±(0.1+0.1TD) % SPAN Power Supply Effects:± 0.005TD% SPAN/V (Zero and Span) Mounting Position Effects: Apply to any position. Install error less than 400Pa can be corrected by PV=0 reset. Vibration Effects: GB/T 1827.3/IEC61298-3 tests,20g (5-2000HZ, max<±3mm) <0.1% URL Supply Voltage: 10.5 to 55VDC Output Signal: 4-20mA Two wire Sensor Response Time: 200 mS Damping Time: Selectable, 0 to 100 S Load Resistance Ω: <(U-10.5)/0.021 Transmission Distance: < 1000m Power Consumption: 500mW(20.8mA output @ 24VDC) Operating Temperature: -20 to 70°C (-4 to 160°F) Storage Temperature: -40 to 85°C (-40 to 185°F) Media Temperature: -40 to 120°C (-40 to 250°F) Environmental Rating: IP67 Media: Fluids and gasses compatible with 316 SS and FKM Process Connection/Material: 1/4"-18NPT (M) / 316 SS Electrical Connection: 4 pin male M12 Isolating Diaphragm: 316L SS Sensor Fill Fluid: Silicone Oil Sensor Seal: O-ring, FKM Housing Material: 316 SS Weight: 0.52kg