About Setra USA 265 Differential Pressure Transducer Range 0- 0.5 Inch
Setra Model 265 Differential Pressure Transducer Range 0- 0.5 Inch
Range - DP TRAN 0- 0.5 INCH 24 VDC/0-5VDC +/-1% FS W/ CERT
Mack - SETRA USA
Supply Voltage
- Current output -9 to 30VDC @ 20 mA
- Voltage Output - 0-5(10)v output 9(12) to 30VAC @ 0.6 VA; 0-5(10)v output 9(12) to 30V @ 25 mA
- Accuracy - 1% Full scale, Opt .4% and .25%
- Signal Output - 0-5V @ 5K, 4-20mA @ 750 (loop powered)
- Sensor Type - Capacitive
- Adjustments - (Z/S) Zero & Span trim POTs
- Normal Measurement Range - (0 to 100WC) or(0.1 to 50WC)
- Over pressure - (Burst) 10 psid (68.95 kPa)
- Max Operating Pressure - (Proof) -50WC to +100"WC
- Operating Temperature - 0 to 150 (-18 to 65)
- Operating Humidity - 10 to 95% Non-condensing
- Wetted Parts - Stainless steel
- Media Compatibility - Inert dry air
- Process Connection - 3/16OD plastic, for 1/4 OD tubing
- Wiring Exposed terminals - 2-(4-20mA), 3-(Volts)
- Mounting - 2 , #10 screws
- Enclosure Rating - NEMA1 equivalent, plastic UL94-V-0
- Dimensions - 3.16 w x 1.89 h x 1.64d, (8.0 x 4.8 x 4.2 cm)
- Weight - 0.19 lb (0.09 Kg)
- Approvals - CE
- Warranty - 1 year
- 1% accuracy improves variable air volume
- Optional accuracies 0.4% or 0.25% FS
- 24 VDC or 24 VAC excitation
- Signal level 0-5 VDC, 0-10 VDC or 2-Wire 4-20 mA
- UL94-V-), rated for Plenums
- Fully protected against reverse wiring
MORE INFORMATION & RELATED DOCUMENT
- Family Description - The Setra Model 265 Differential Pressure Transducer Provides Superior Positive and Negative Pressure Sensing Required For High Efficiency, Air-Control Systems. The Model 265 is a 1.0% Full Scale Accuracy unit (0.4%, 0.25% FS Optional) With an Available Snap-on Conduit Enclosure Molded From High Impact Lexan.
- Enviro Tech Description - DP TRAN 0- 0.5 INCH 24 VDC/0-5VDC +/-1% FS W/ CERT
- Manufacturer - SETRA USA
Superior Accuracy for Industrial ApplicationsEngineered for critical monitoring, the Setra 265 delivers consistent accuracy (1% full scale) and is available with even tighter tolerances. Its solid-state processing ensures stable readings, while its robust enclosure provides protection in challenging industrial environments. Optional higher-accuracy models are available for demanding applications.
Versatile Output and Easy IntegrationWith both 0.25-5 VDC and 4-20 mA output signal options, this transducer integrates seamlessly into a variety of control systems. An intuitive screw terminal block allows for simple, secure electrical connections, and the included mounting kit enhances installation convenience.
Reliable Performance in Demanding ConditionsThe Setra 265 is designed to withstand up to 10 psi overpressure and operates efficiently across a broad temperature range (0C to +50C). Its NEMA 1-rated enclosure protects sensitive electronics, ensuring consistent performance even in tough environments.
FAQ's of Setra USA 265 Differential Pressure Transducer Range 0- 0.5 Inch:
Q: How do I install the Setra USA 265 Differential Pressure Transducer?
A: The Setra 265 is designed for wall mounting and includes a mounting kit for easy installation. You will need to connect the electrical wiring using the screw terminal block and secure the 1/8 NPT female thread fittings to your air or non-corrosive gas lines.
Q: What types of pressure media can be measured with this transducer?
A: This transducer is suitable for measuring differential pressure of air and non-corrosive gases. It should not be used with corrosive gases or liquids, as these can damage the internal components.
Q: When is it beneficial to use an analog output, such as 0.25-5 VDC or 4-20 mA?
A: Analog output provides easy integration with PLCs, data acquisition systems, and analog controllers commonly found in HVAC and industrial automation. The 4-20 mA output is ideal for long cable runs and environments with electrical noise, while the 0.25-5 VDC output suits close-range, low-noise applications.
Q: Where should this differential pressure transducer be installed for optimal performance?
A: Install the sensor in a dry, indoor location on a stable flat surface using the wall mount kit. Ensure the enclosure is protected against liquid and severe dust to maintain NEMA 1 compliance and reliable readings.
Q: What is the process for wiring the Setra 265 differential pressure transducer?
A: The device utilizes a screw terminal block for electrical connections. Consult the wiring diagram provided in the manual, matching your power supply (24 VDC or 24 VAC) and output type (VDC or mA), then securely fasten each wire to the appropriate terminal.
Q: How quickly does the Setra 265 respond to pressure changes?
A: This model features a fast response time of less than 100 milliseconds, ensuring rapid measurement of pressure fluctuations in dynamic systems.
Q: What are the advantages of using the Setra 265 in HVAC and industrial applications?
A: The Setra 265 offers high accuracy, a compact and robust design, flexible output options, and simple wall mounting. These features provide reliable pressure monitoring, easy integration with control systems, and long service life, making it ideal for maintaining efficient and safe operations.