Programmable Differential Pressure Input to 4~20mA Loop Powered Output Transmitters
The LPN-DP (Rev 1) Series Differential Pressure Transmitters provide a very cost effective solution for pressure applications that require high accuracy over very low operating pressure ranges. The sensor is a solid state device and hence offers reliability and long life. The series is designed for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like.
The LPN-DP (Rev 1) can be used to measure bipolar differential, gauge pressure or vacuum.
| LPN-DP Series Specifications | |
| Output | 2 Wire 4~20mA (Loop Powered) |
| Power Supply | 8~33Vdc (Loop Powered) |
| Maximum Output Current | 30mA |
| Supply Voltage Sensitivity | <±0.01%/V FSO |
| Output Load Resistance | 800W @ 24Vdc (50W/V above 8Vdc) |
| Pressure Fittings | Hi / Lo Pressure Connections by 4mm 'Push-fit' |
| Combined Linearity & Hysteresis | ±0.2% FSO |
| Temperature Drift | ±0.02%/C FSO (0~50°C) |
| Repeatability | ±0.2% FSO |
| Long Term Stability of Offset & Span | ±0.5% FSO |
| Compensated Temperature Range | 0~50°C |
| Operating Temperature Range | 0~70°C |
| Maximum Fluid Temperature Range | -40~85°C |
| Humidity Limits | 0~90%RH Max. Non-condensing |
| Corrosion Proofed | Circuit Boards and Components by Isonel 642 |
| Enclosure Type | Polycarbonate |
| Enclosure Rating | IP66 rated, RoHS Compliant, UL 94 HB Flammability Rating |
| Enclosure Dimensions | L=115mm, W=66mm, H=41mm (Length including mounting flanges = 145mm) |
| Code | Specifications | Price | Quantity | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| LPN-DP-100 | 0~100mm WG (Differential range within ±10 to ±100 mmWG) | $725.00 | |||||||||
| LPN-DP-1000 | 0~1000mm WG (Differential range within ±100 to ±1000 mmWG) | $725.00 | |||||||||
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