About Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 1250 Pa
Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 1250 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
Advanced Differential Pressure MonitoringEngineered for accuracy, the DPT10-R8 is perfect for critical environments such as cleanrooms and HVAC systems. With a scale range up to 1250 Pa and 1% full scale accuracy, it provides dependable monitoring for steam, oil, and gas applications. The digital LCD display ensures real-time pressure readings, while the ABS flame-retardant housing and IP54 rating maximize reliability.
User-Friendly Operation and AdjustmentZero and span adjustments are accessible directly from the front buttons, allowing for easy calibration. The device supports a wide operating temperature from -10C to +50C, making it suitable for diverse climate conditions. Its electronic processing offers stable measurement, and the included mounting accessories facilitate hassle-free wall installation.
FAQ's of Sensocon USA Differential Pressure Transmitter Series DPT10-R8 - Range 0 - 1250 Pa:
Q: How do I install the Sensocon DPT10-R8 Differential Pressure Transmitter?
A: To install the DPT10-R8, use the provided mounting screws to attach the device to a wall surface. Connect the pressure connection tubing to the two 1/8" NPT female fittings, and wire the 4-20 mA signal to your control system with an 8-28 VDC power supply.
Q: What is the primary usage of this differential pressure transmitter?
A: The DPT10-R8 is primarily used for monitoring differential pressure in industrial HVAC systems, cleanrooms, filter efficiency, VAV controls, and for measuring pressures of steam, oil, and gas in process environments.
Q: When should I use the zero and span adjustment features?
A: Zero and span adjustments should be performed during initial setup or routine calibration to ensure accurate measurements. Adjustments are made directly through the front buttons for user convenience.
Q: Where can this transmitter be used, considering its operating conditions?
A: This transmitter is suitable for indoor environments such as HVAC plants, laboratories, and cleanrooms, where the ambient temperature stays between -10C and +50C and humidity is not excessive, thanks to its IP54 and flame-retardant ABS enclosure.
Q: What are the benefits of the 4-20 mA, 2-wire output signal?
A: The 4-20 mA, 2-wire output allows for reliable long-distance signal transmission with minimal signal loss, making it compatible with most industrial control systems and reducing wiring complexity.
Q: How does the device maintain durability and safety?
A: The DPT10-R8 transmitter features an enclosure made of flame-retardant ABS plastic with IP54 protection against dust and water, and includes silicone seals for enhanced reliability and longevity in demanding industrial settings.