About Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range -12.7 - 12.7 mmWC
Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range -12.7 - 12.7 mmWC
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-Precision Industrial MeasurementOffering an accuracy of 1% of full scale and a repeatability of less than 0.1%, the DPT10-R8 assures stable and reliable monitoring for critical differential pressure applications. Designed for professional use, this transmitter provides a long-term stability of < 0.5% of full scale per year, guaranteeing dependable performance for industrial facilities.
User-Friendly Operation and InstallationWith zero and span adjustments done easily via front push buttons, setting up and recalibrating the transmitter is straightforward. The clear digital display and screw terminal connections facilitate quick integration. The device's lightweight, compact build (110 x 80 x 37 mm) allows flexible panel or surface mounting with included screws.
Robust Construction and Versatile CompatibilityThe DPT10-R8's housing, finished in matte gray ABS plastic, ensures durability in challenging locations. It is optimized for air and non-flammable, non-aggressive gases, expanding its range of applications. The transmitter meets the demanding requirements for accuracy, fast response, and protection with its solid-state design and IP54 rating.
FAQ's of Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range -12.7 - 12.7 mmWC:
Q: How is the Sensocon DPT10-R8 installed and connected?
A: The DPT10-R8 is designed for easy installation using either panel or surface mounting options, with all necessary screws provided. Electrical connections are established via screw terminals, allowing for straightforward integration into your system.
Q: What type of media can be measured with this differential pressure transmitter?
A: This model is compatible with air and non-flammable, non-aggressive gases, making it ideal for HVAC systems, clean rooms, and similar industrial environments. It should not be used with liquids or aggressive gases.
Q: When should I calibrate or adjust the DPT10-R8 transmitter?
A: Calibration or adjustment should be performed during initial installation and periodically as part of routine maintenance. Zero and span can be fine-tuned easily at any time via the front panel push buttons to ensure ongoing accuracy.
Q: Where can the DPT10-R8 be used for differential pressure monitoring?
A: Due to its robust IP54 protection and industrial-grade design, the DPT10-R8 is suitable for indoor environments such as labs, HVAC ducts, clean rooms, and process control panels. Outdoor exposure should be minimized or appropriately shielded.
Q: What are the key benefits of the DPT10-R8 for process monitoring?
A: The device offers high accuracy (1% of FS), fast response (<1 second), and excellent long-term stability, enabling reliable monitoring. The digital display and straightforward adjustment features improve usability and reduce downtime.
Q: How does the output signal work and integrate with automation systems?
A: The transmitter provides a standard 4-20 mA output in a 2-wire configuration, which is widely compatible with industrial automation and control systems, enabling seamless data acquisition and process integration.