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Measuring 0 to 10 inH2O (0 to 24.9 mbar) differential pressure, this low pressure laboratory transducer provides a 1 to 5 V DC output at ±0.3% accuracy. It suits clean-room monitoring and HVAC differential measurement.
Measuring 0 to 10 inH2O (0 to 24.9 mbar) differential pressure, this low pressure laboratory transducer provides a 1 to 5 V DC output at ±0.3% accuracy. It suits clean-room monitoring and HVAC differential measurement.
OMEGA's PX653 Series highly accurate, low-pressure laboratory transducers are designed for clean rooms, HVAC, and laboratory fume hood applications. The capacitance sensor measures dry, clean, non-corrosive gases with a 1 to 5 V DC output and a NIST traceable calibration certificate, providing precise low-range differential pressure measurement.
Features
Applications
| Series | PX653 Series |
| Type | Low-pressure laboratory transducer |
| Pressure type | Differential |
| Pressure range | 0 to 10 inH2O (0 to 24.9 mbar) |
| Linearity | 0.5% FS (BFSL) |
| Hysteresis | 0.02% full scale |
| Repeatability | 0.05% full scale |
| Output | 1 to 5 V DC (3-wire) |
| Excitation | 12 to 36 V DC |
| Supply current | <5 mA |
| Thermal effect on zero | 0.015% FS/°F |
| Thermal effect on span | 0.015% reading/°F |
| Proof pressure | 15 psi (1.03 bar) |
| Burst pressure | 20 psi (1.38 bar) |
| Static pressure | 25 psi (1.72 bar) |
| Sensor | Capacitance |
| Wetted parts | Dry, clean, non-corrosive gases only |
| Pressure port | 1/4 barbed fittings (tubing TY-316-100) |
| Electrical connection | Screw terminal |
| Calibration | NIST-traceable certificate at 25, 50, 75 and 100% FS (upscale and downscale) |
| Response time | 250 milliseconds |
| Enclosure | NEMA 2 (IP62) |
| Compensated temperature | 35 to 135°F (2 to 57°C) |
| Operating temperature | -20 to 162°F (-29 to 72°C) |
| Dimensions | 4.2 x 4.6 x 2.1" (107 x 117 x 53 mm) |
| Weight | Net weight: 0.81 lbs (367 g) |
| Series | PX653 Series |
| Type | Low-pressure laboratory transducer |
| Pressure type | Differential |
| Pressure range | 0 to 10 inH2O (0 to 24.9 mbar) |
| Linearity | 0.5% FS (BFSL) |
| Hysteresis | 0.02% full scale |
| Repeatability | 0.05% full scale |
| Output | 1 to 5 V DC (3-wire) |
| Excitation | 12 to 36 V DC |
| Supply current | <5 mA |
| Thermal effect on zero | 0.015% FS/°F |
| Thermal effect on span | 0.015% reading/°F |
| Proof pressure | 15 psi (1.03 bar) |
| Burst pressure | 20 psi (1.38 bar) |
| Static pressure | 25 psi (1.72 bar) |
| Sensor | Capacitance |
| Wetted parts | Dry, clean, non-corrosive gases only |
| Pressure port | 1/4 barbed fittings (tubing TY-316-100) |
| Electrical connection | Screw terminal |
| Calibration | NIST-traceable certificate at 25, 50, 75 and 100% FS (upscale and downscale) |
| Response time | 250 milliseconds |
| Enclosure | NEMA 2 (IP62) |
| Compensated temperature | 35 to 135°F (2 to 57°C) |
| Operating temperature | -20 to 162°F (-29 to 72°C) |
| Dimensions | 4.2 x 4.6 x 2.1" (107 x 117 x 53 mm) |
| Weight | Net weight: 0.81 lbs (367 g) |
