About Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range -12.5 - 12.5 mbar
Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range -12.5 - 12.5 mbar
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
Engineered for Precise Differential Pressure MonitoringWith an accuracy of 1% full scale, the DPT10-R8 provides reliable readings for tight control in HVAC systems, clean rooms, and industrial environments. Its fast <1s response time ensures real-time data, vital for sensitive processes. The device measures low-pressure ranges, making it ideal for applications requiring subtle pressure differentials.
Durable and Easy to InstallHoused in a rugged polycarbonate enclosure and sealed with silicone, the transmitter achieves IP65 protection against dust and water. The compact 112 x 102 x 48 mm size, along with included mounting hardware, allows for straightforward wall or surface installation. Connecting the unit is simplified with screw terminals.
Versatile for Multiple Media ApplicationsSuitable for measuring pressure in steam, oil, and gases, the DPT10-R8 adapts to a broad range of industrial needs. Its 4-20 mA, 2-wire output ensures compatibility with standard process control and monitoring systems, and its broad working voltage range (12-36 VDC) offers flexibility in integration for new or retrofit projects.
FAQ's of Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range -12.5 - 12.5 mbar:
Q: How do I install the Sensocon DPT10-R8 pressure transmitter?
A: The DPT10-R8 is designed for wall or surface mounting. Simply use the included mounting hardware to secure the transmitter in your desired location, then connect the pressure ports (threaded 1/8 NPT) to your process lines. Complete the wiring using the screw terminals according to the user manual.
Q: What is the benefit of using the LED digital display on the DPT10-R8?
A: The LED digital display provides instant, clear readings of the measured differential pressure, allowing for quick monitoring and precise adjustments without the need for external devices, improving both convenience and process control.
Q: Where is the DPT10-R8 most commonly used?
A: This model is ideal for applications like HVAC system monitoring, clean room pressure control, duct static pressure measurement, and detection of differential pressure in steam, oil, or gas pipelines. Its precise measurements are suited for industrial and laboratory environments.
Q: What is the process for adjusting zero and span on this transmitter?
A: Zero and span adjustments can be done easily using the integrated push buttons. This allows the user to quickly calibrate the transmitter onsite for optimal accuracy, as described in the included user manual.
Q: When should I use a differential pressure transmitter in my application?
A: Differential pressure transmitters like the DPT10-R8 are essential when you need to measure low-pressure variations between two points, such as across filters, in air ducts, or for monitoring the pressure drop in various industrial processes to ensure system efficiency and safety.
Q: What output signal does this transmitter provide and how is it powered?
A: The DPT10-R8 outputs a standard 4-20 mA signal using a 2-wire connection. It operates within a power supply range of 12 to 36 VDC, making it compatible with most industrial automation and control systems.