About Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 250 Pa
Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 250 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 and Versatile Differential Pressure MeasurementThe DPT10-R8 Differential Pressure Transmitter offers dependable and precise measurement for steam, oil, and gas applications. With a wide compensated temperature range from 0C to +50C and a robust ABS enclosure, this device is engineered to withstand challenging industrial environments. Easy manual calibration via potentiometer ensures accuracy, while the IP54 rating provides strong protection against dust and minimal water ingress.
Easy Installation and MaintenanceFeaturing wall-mount design and screw terminal electrical connections, installation is quick and secure. Weighing approximately 170g, the transmitter includes all necessary mounting accessories for convenient setup. Ongoing maintenance is simplified through accessible manual span and zero adjustments, ensuring sustained high performance and minimal downtime for operators.
FAQ's of Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 250 Pa:
Q: How is the DPT10-R8 Differential Pressure Transmitter installed?
A: The DPT10-R8 is designed for wall mounting and comes with mounting screws. Electrical connections are made using screw terminals, ensuring a secure and straightforward installation process.
Q: What types of media can the DPT10-R8 measure?
A: This transmitter is compatible with dry, clean, and non-corrosive gases, making it suitable for measuring the pressure of steam, oil, and various gases in industrial environments.
Q: When should zero and span adjustment be performed?
A: Zero and span adjustments are typically performed during initial setup or routine maintenance to ensure the transmitter maintains its 1.5% full scale accuracy. Adjustments are made manually using the potentiometer provided on the device.
Q: Where can the DPT10-R8 be mounted in an industrial setup?
A: It can be mounted in any orientation on a wall, thanks to its flexible design and compact size. This allows for versatile placement to accommodate different spatial requirements within industrial facilities.
Q: What benefits does the 4-20 mA (2-wire) output signal offer?
A: The 4-20 mA (2-wire) output signal is a standard in industrial applications, providing robust long-distance signal transmission with high resistance to electrical noise. This ensures accurate and reliable data integration with process control systems.
Q: How is the transmitter powered, and what voltages are supported?
A: The DPT10-R8 operates on a wide range of DC power supply voltages from 12 to 36 VDC, offering flexibility to adapt to various electrical environments found in industrial applications.
Q: What is the process for verifying device accuracy?
A: Device accuracy, rated at 1.5% of full scale, can be verified during commissioning and periodic maintenance through calibration against a known reference standard and using the manual potentiometer adjustments if needed.