About Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 1.25 mbar
Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 1.25 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
Reliable Low-Pressure MonitoringThe DPT10-R8 delivers accurate differential pressure measurement in the 0 to 1.25 mbar range, making it suitable for monitoring air flow, filter status, and clean room pressure. Its electronic processing ensures rapid response times and heightened measurement stability, supporting reliable and continuous performance in demanding industrial environments.
Flexible Installation & Robust DesignWith an industrial-grade ABS enclosure and IP54 ingress protection, the DPT10-R8 withstands challenging conditions. Its compact size facilitates mounting on walls or panels, and push-on hose connections simplify integration into existing systems. Included accessories and a convenient electrical screw terminal design help streamline installation and maintenance efforts.
FAQs of Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 1.25 mbar:
Q: How do I install the Sensocon DPT10-R8 differential pressure transmitter?
A: The DPT10-R8 can be mounted on a wall or panel using the included mounting screws. Simply secure the transmitter, connect the air hoses to the push-on hose fittings, and attach power and signal wiring to the screw terminals as per the installation manual.
Q: What kinds of media can be measured with this differential pressure transmitter?
A: This device is optimized for measuring the differential pressure of dry, clean, and non-corrosive gases, such as air, within its specified pressure range.
Q: When is manual zero and span adjustment required, and how is it performed?
A: Manual zero and span adjustments ensure measurement accuracy and may be required during initial setup or routine calibration. Adjustments are performed using the trimpots located on the transmitter, following the instructions detailed in the installation manual.
Q: Where can the DPT10-R8 be used effectively?
A: The transmitter is suitable for industrial environments, particularly HVAC systems, clean rooms, and process control where precise, reliable monitoring of low differential pressures is needed.
Q: What is the benefit of the 420 mA output signal provided by this transmitter?
A: The 420 mA current loop output offers noise immunity and compatibility with standard industrial process controllers, ensuring accurate remote pressure readings over long distances.
Q: How does the IP54 protection rating benefit the installation?
A: An IP54 protection rating means the housing guards against dust ingress and water splashes, allowing reliable performance even in demanding industrial environments where such exposure may occur.