Configured for process pressure monitoring, this rangeable wet/wet differential pressure transmitter measures -160 to 160 inH2O at ±0.075% accuracy. It has a 4 to 20 mA output, a 5-digit backlit LCD (19 units), and a 316 SS, IP67 enclosure for wash-down environments. Zero and span are field-adjustable across the range.
Configured for process pressure monitoring, this rangeable wet/wet differential pressure transmitter measures -160 to 160 inH2O at ±0.075% accuracy. It has a 4 to 20 mA output, a 5-digit backlit LCD (19 units), and a 316 SS, IP67 enclosure for wash-down environments. Zero and span are field-adjustable across the range.
The Omega differential PX3005-DIFF 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-DIFF utilizes a unique encapsulation construction of a MEMs piezoresistive pressure sensor coupled to an advanced microprocessing to provide superior accuracy and performance. The unique construction enables high line pressure operations and superior protection from pressure overloads.
The rugged 316 stainless-steel enclosure is IP67 rated making it suitable for wash down environments. A 5-digit backlit LCD allows for a full precision representation of process variable. Available in ranges from 1 to 1,500 psi, the intelligent transmitter module allows for configuration of the 4 to 20 mA signal, display of input or output, and choice of 19 measurement units.
The output signal can be adjusted to re-arrange the transmitter or "tare" unwanted fluid head preloads. Rangeability is capable of adjusting zero and span 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 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.
Features
Applications
| Pressure range | -160 to 160 inH2O |
| Pressure type | Wet/wet differential, rangeable |
| Accuracy | ±0.075% TD span (NLHR, 20°C ±5°C); square root output 1.5× linear |
| Long-term stability | ±0.2% URL/60 months |
| Supply voltage | 10.5 to 55 V DC |
| Output signal | 4 to 20 mA two-wire, linear or square root selectable |
| Display | 5-digit backlit LCD (process variable, mA, or %); 19 selectable engineering units |
| Sensor response time | 200 ms |
| Damping time | Selectable, 0 to 100 s |
| Operating temperature | -4 to 160°F (-20 to 70°C) |
| Media temperature | -40 to 250°F (-40 to 120°C) |
| Storage temperature | -40 to 185°F (-40 to 85°C) |
| Environmental rating | IP67 |
| Process connection | 1/4-18 NPT female, 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 |
| Media | Fluids and gasses compatible with 316 SS |
| Weight | Net weight: 6.6 lbs (3 kg) (without mounting bracket and process connection adaptor) |
| Pressure range | -160 to 160 inH2O |
| Pressure type | Wet/wet differential, rangeable |
| Accuracy | ±0.075% TD span (NLHR, 20°C ±5°C); square root output 1.5× linear |
| Long-term stability | ±0.2% URL/60 months |
| Supply voltage | 10.5 to 55 V DC |
| Output signal | 4 to 20 mA two-wire, linear or square root selectable |
| Display | 5-digit backlit LCD (process variable, mA, or %); 19 selectable engineering units |
| Sensor response time | 200 ms |
| Damping time | Selectable, 0 to 100 s |
| Operating temperature | -4 to 160°F (-20 to 70°C) |
| Media temperature | -40 to 250°F (-40 to 120°C) |
| Storage temperature | -40 to 185°F (-40 to 85°C) |
| Environmental rating | IP67 |
| Process connection | 1/4-18 NPT female, 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 |
| Media | Fluids and gasses compatible with 316 SS |
| Weight | Net weight: 6.6 lbs (3 kg) (without mounting bracket and process connection adaptor) |
