About Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 1250 Pa
Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 1250 Pa
APPLICATIONS
DPT-R8 series devices are commonly used in HVAC/R systems for: Fan, blower and filter monitoring Pressure and flow monitoring Valve and damper control Pressure monitoring in clean rooms
WARNING
READ THESE INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO INSTALL, OPERATE OR SERVICE THIS DEVICE.
Failure to observe safety information and comply with instructions could result in PERSONAL INJURY, DEATH AND/ OR PROPERTY DAMAGE.
To avoid electrical shock or damage to equipment, disconnect power before installing or servicing and use only wiring with insulation rated for full device operating voltage.
To avoid potential fire and/or explosion do not use in potentially flammable or explosive atmospheres.
Retain these instructions for future reference.
This product, when installed, will be part of an engineered system whose specifications and performance characteristics are not designed or controlled by Sensocon. Review applications and national and local codes to assure that the installation will be functional and safe. Use only experienced, knowledgeable, technicians to install this device.
SPECIFICATIONS
Performance Accuracy (at applied pressure) Ranges < 0.5 inWC = 0.01 inWC Ranges 0.5 inWC = 1.5% inWC Accuracy specifications include: general accuracy, temperature drift, linearity, hysteresis, long term stability, and repetition error
Thermal Effects Temperature compensated across the full spectrum of capability
Overpressure Proof Pressure: 100 inWC Burst Pressure: 120 inWC
Zero Point Calibration Automatic with function or Manual push-button Auto-Zero
Response Time 4.0 0.8 sec, Selectable via Jumper
Technical Specifications Media Compatibility Dry air or non-aggressive gases
Measuring Units (select via Jumper) Pa, kPa, mbar, inWC, mmWC Measuring Element Piezoresistive
Environment: Operating Temperature: 14 122F (-10 50C) Storage Temperature: -4 158F (-20 70C) Humidity: 0 to 95 % rH, non condensing
Physical Case Dimensions: 3.54 x 3.74 x 1.4 (90.0 x 95.0 x 36.0 mm) Weight: 5.3 oz (150 g) Mounting: 2 each 0.1875 (4.3 mm) screw holes, one slotted Materials: Case: ABS (UL 94 V-0 Approved) Lid: PC (UL 94 V-1 Approved) Protection standard: IP54 / NEMA3
Display (optional) 3 1/2 Digit LCD Backlit Display 2-Line Display (12 character/line) Size: 1.81 W x 0.57 H (46.0 x 14.5 mm)
Electrical connections: 4 screw terminal block Wire: 12-24AWG (0.2 1.5 mm2
Cable Entry Strain Relief: M16 Knockout : 0.625 (16mm)
Pressure Fittings 3/16 (5.2mm) barbed brass + High pressure Low pressure
Electrical Voltage Circuit: 3-wire ([V Out], 24V, GND) Input: 24VAC or VDC, 10% Output: 0-10V or 0-5V, selectable via Jumper Power Consumption: <1.0W Resistance Minimum: 1k
Current Circuit: 3-wire (mA Out, 24V, GND) Input: 24VAC or VDC, 10% Output: 4
High-Accuracy Pressure Measurement for Demanding ApplicationsDesigned for industrial use, the DPT10-R8 boasts 1% full-scale accuracy and a fine 1 Pa resolution. Its reliable electronic sensing technology ensures sensitive and dependable performance, essential for HVAC systems, clean room monitoring, and filtration processes.
User-Friendly Design and Easy InstallationFeaturing a simple push-button interface for zero/span calibration and a clear LCD digital display, the transmitter promotes straightforward operation. The wall-mountable ABS plastic enclosure with IP65 rating provides robust protection against environmental factors, while mounting screws are included for a streamlined installation.
Optimal Performance with Fast ResponseThe DPT10-R8 delivers rapid pressure readings in less than one second, supporting dynamic monitoring and control in critical environments. With a wide operating temperature range and stable power requirements (24V DC), it is engineered for continuous, long-term operation.
FAQs of Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 1250 Pa:
Q: How do I install the Sensocon DPT10-R8 Differential Pressure Transmitter?
A: The DPT10-R8 is designed for wall mounting using the provided mounting screws. Connect the transmitter to a 24V DC power supply and wire the 4-20 mA output loop according to the included instruction manual. The 1/8 NPT thread makes it easy to connect to your process piping or tubing.
Q: What types of environments and applications are suitable for this transmitter?
A: This transmitter is ideal for industrial-grade HVAC systems, clean rooms, and filter monitoring. Its IP65-rated ABS plastic housing protects it from dust and water, making it well-suited for challenging environmental conditions where air and non-corrosive gases are measured.
Q: When should I use the zero/span adjustment feature?
A: The zero/span push-button adjustment should be used during initial setup or after maintenance to ensure calibration accuracy. This feature helps maintain precise measurement readings, compensating for any possible sensor drift over time.
Q: Where can I view the measured pressure values?
A: Pressure readings can be monitored in real time via the built-in LCD digital display located on the devices face, providing immediate and clear visual access to current differential pressure values.
Q: What is the benefit of the 4-20 mA, 2-wire output signal?
A: The 4-20 mA, 2-wire output signal allows for reliable long-distance transmission of pressure data and seamless integration with industrial control systems, while also minimizing wiring complexity and reducing power consumption.
Q: How does the DPT10-R8 ensure measurement accuracy?
A: Featuring electronic sensing technology and push-button zero/span calibration, this transmitter consistently delivers measurements accurate to 1% of full scale, with a fine 1 Pa resolution for detailed monitoring.
Q: What materials are used in the construction, and how do they enhance durability?
A: The outer housing is made from durable ABS plastic, offering protection in harsh environments, while the sealing incorporates NBR (Nitrile Rubber) for reliable air and gas measurement. These materials contribute to the devices industrial-grade robustness and longevity.