About Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 125 Pa
Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 125 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
Reliable Differential Pressure MonitoringExperience consistent and accurate pressure monitoring with the Sensocon DPT10-R8, built for applications where precision matters such as HVAC systems, laboratory controls, and cleanroom environments. Its 1% full-scale accuracy and overpressure limit of 250 kPa ensure the safety and reliability required for critical installations.
User-Friendly Design for Seamless IntegrationThe DPT10-R8 incorporates intuitive push-button zero and span adjustment at the front, along with an easy-to-read LCD display. Its compact form (109 x 89 x 37 mm) and wall mount configuration simplify installation, while screw terminal connections facilitate quick wiring and commissioning.
FAQ's of Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 125 Pa:
Q: How is the Sensocon DPT10-R8 installed and wired into a system?
A: The DPT10-R8 is designed for wall mounting, using the provided mounting screws. Electrical connections are made via screw terminals, allowing for secure attachment of power and signal wires. Its compact size ensures it fits seamlessly into tight spaces.
Q: What are the primary benefits of using this transmitter in HVAC or cleanroom applications?
A: This transmitter delivers highly accurate differential pressure readings, essential for maintaining clean air standards and system efficiency in HVAC and cleanroom settings. Its quick response time and reliable output support optimal control and safety.
Q: When should zero and span adjustments be performed, and how are they accessed?
A: Zero and span adjustments are typically made during initial setup, and when recalibrating for accurate measurement over time. They are accessed easily via front push-buttons, enabling straightforward on-site calibration without additional tools.
Q: Where can the DPT10-R8 be used safely regarding temperature and overpressure?
A: The device operates effectively within a temperature range of -10C to +50C and can withstand overpressures up to 250 kPa, making it suitable for most conditioned indoor environments, including laboratories and mechanical rooms.
Q: What process does the transmitter use to signal pressure measurements, and what devices can read the output?
A: The transmitter converts the measured differential pressure into a 4-20 mA current loop output signal. This standard analog signal can be read by industrial controllers, building management systems, data loggers, and other monitoring devices.
Q: Which media can be safely monitored using this differential pressure sensor?
A: The DPT10-R8 is suitable for measuring the differential pressure of air, non-corrosive gases, steam, and certain oils, within the specified pressure range and temperature limits. This versatility makes it ideal for a wide range of industrial monitoring applications.