1-800-663-4209 | Welcome to our new website, found an issue or bug? Please report it here
PX653
Bidirectional, Differential Low Pressure Transmitters
Models In Stock
- Clean Rooms
- HVAC
- Laboratory Fume Hoods
- NIST Traceable Calibration Certificate
PX653
From
C$
1 132.53
Models In Stock
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.
Show Ratings & Reviews
Rated 1 out of
5
by
Anonymous from
Incorrect Calibration
Analog Output (mA) was incorrect when compared to the Certificate of Calibration. The input of zero differential pressure gave an output of 3.9mA, not 4.0mA.
Date published: 2023-08-28
Rated 5 out of
5
by
Jen G from
Accurate pressure differential sensor.
Highly accurate. Great instructions. The set up was very easy.
Date published: 2021-12-21
Rated 5 out of
5
by
John Trace from
Excellent Product!
I'm really happy with the product we received. It will suit our needs perfectly
Date published: 2021-12-21
Does this sensor come with a meter as shown in the picture?
Thank you for the inquire.
The meter would be a separate purchase
Date published: 2022-07-27
Are these sensors compatible with natural gas/methane?
Thank you for your inquiry, this unit is designed to work with Dry, clean, non-corrosive gases only.
If you're measuring natural gas or methane, we would recommend that you use a intrinsically safe sensor.
Date published: 2021-10-15
What does (3 wire) output mean?
This is a 3 wire voltage output device. Wiring is as follows: The positive side of the power supply is connected to the V+ terminal. Both the negative side of power supply and the negative output signal are connected to the V- terminal. The positive output signal is connected to the OUT terminal.
Date published: 2024-06-03