About Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 127 mmWC
Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 127 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
Robust and Versatile TransmitterDesigned for reliability, the DPT10-R8 features an industrial-grade polycarbonate enclosure rated to IP65, protecting the sensitive silicon sensor from dust and water. Compatible with a wide range of non-corrosive, non-combustible gases, its suitable for numerous industrial and HVAC applications. The inclusion of mounting brackets and an instruction manual simplifies setup.
Precise and Rapid MeasurementThe DPT10-R8s electronic transducer ensures rapid response of less than 10 ms and accuracy within 1.5% of full scale. This makes it ideal for real-time monitoring and control, where both speed and reliability are critical. The 420 mA output integrates seamlessly with modern process control systems.
Easy Installation and AdjustmentInstallation is made easy with wall-mount design, screw terminal electrical connections, and 1/8 NPT female threads. The front-accessible potentiometers allow for convenient zero and span adjustment during setup or periodic recalibration, without the need for disassembly.
FAQs of Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 127 mmWC:
Q: How do you install the Sensocon DPT10-R8 Differential Pressure Transmitter?
A: Install the DPT10-R8 using the provided wall mounting brackets and screws. Connect the electrical wiring via the screw terminal block, ensuring power supply is between 1230 VDC. Attach the pressure source to the 1/8 NPT female thread ports, following the instruction manual for correct positioning.
Q: What gases can be measured using this differential pressure transmitter?
A: The DPT10-R8 is designed to measure air and compatible non-combustible, non-corrosive gases. Using it with corrosive or combustible gases is not recommended, as this may damage the internal silicon sensor or compromise safety.
Q: When should I adjust the zero and span settings, and how is this done?
A: Zero and span adjustments should be made during initial setup or after significant maintenance. Adjustments are done via the front-accessible potentiometers without disassembling the enclosure, ensuring calibration aligns with your specific system requirements.
Q: Where is the Sensocon DPT10-R8 commonly used?
A: This transmitter is widely used in HVAC systems, clean rooms, filtration monitoring, and industrial process control where accurate and swift measurement of differential air or gas pressure is required.
Q: What are the main benefits of using the DPT10-R8 in my application?
A: Key benefits include its fast response time (<10 ms), robust IP65-rated enclosure, high accuracy (1.5% FS), and compatibility with standard 420 mA process control systems. Its easy to install and adjust, delivering long-term reliability for industrial applications.
Q: How is electrical connection achieved for the DPT10-R8?
A: Electrical connection is made using the screw terminal block located inside the enclosure, ensuring secure and straightforward wiring for the 2-wire 420 mA output.