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PX653
Bidirectional, Differential Low Pressure Transmitters
- Clean Rooms
- HVAC
- Laboratory Fume Hoods
- NIST Traceable Calibration Certificate
Product Overview
- Accuracy Class > 0.25%
- Applications Air and HVAC, Laboratories and Scientific
- Burst Pressure 20 psi Maximum
- Compensated Temperature, Max 57 °C
- Compensated Temperature, Min 2 °C
- Current Draw <5 mA
- Electrical Connection Screw Terminal
- Electrical Output Note 1 to 5 Vdc (3 wire)
- Enclosure Ratings IP62, NEMA Type 2
- Gauge Type Capacitance
- Hysteresis 0.02% FS
- Length 53 mm
- Line/Static Pressure 25 psi
- Linearity Error 0,005
- Materials, Wetted Clean, Dry, Non-corrosive Gases
- Operating Temperature, Max 72 °C
- Operating Temperature, Min -29 °C
- Measurement Pressure Type Differential
- Process Connection Note 1 ⁄4 barbed fittings (tubing TY-316-100)
- Process Connection Size 1/4 in
- Proof Pressure Up to 15 psi
- Repeatability Error 0.05% FS
- Response Time 250 ms
- Shunt Calibration Value NIST cal at 25, 50, 75 and 100% FS; upscale and downscale provided
- Supply Voltage 12 to 36 Vdc
- Thermal Effect on Zero error, Max 0.015% rdg/°F , 0.015% FS/°F
- Weight 368 g
- Width 117 mm
The PX653 series bidirectional, differential low pressure transmitters offer precise measurement with 0.02% FS hysteresis and a 250 ms response time. Designed for clean rooms, HVAC systems, and laboratory fume hoods, they provide 4-20 mA or 1-5 V output across ±0.05 to ±50 inH2O ranges. Rated IP62 and NEMA Type 2, they handle up to 20 psi burst pressure.
