Sensocon USA Differential Pressure Transmitter Series DPT1-R8 - Range -1.25 - 1.25 mbar

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Sensocon USA Differential Pressure Transmitter Series DPT1-R8 - Range -1.25 - 1.25 mbar

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Sensocon USA Differential Pressure Transmitter Series DPT1-R8 - Range -1.25 - 1.25 mbar Specification

Outer Size
Approximately 80 mm x 80 mm x 35 mm

Sensor Type
Differential Pressure Transmitter

Display
Digital (with LED indicator)

Grade
Industrial

Thread
G1/8 (Female)

Seal Material
NBR (Nitrile Rubber)

Material
ABS Plastic housing

Dial Material
Not Applicable (Digital Display)

Pointer Material
Not Applicable (Digital Display)

Processing Type
Electronic

Diameter
80 mm (approximate)

Mount Type
Surface/Wall Mount

Scale Range
-1.25 - +1.25 mbar

Accuracy
1% of Full Scale

Finishing
Industrial coated, corrosion resistant

Measure Pressure Of
Steam, Oil, Gas

Accessories
Mounting screws, instruction manual, calibration certificate

Response Time
<100 ms

Output Signal
4-20 mA (2-wire system)

Protection Class
IP54

Power Supply
24V DC (18-30V) / 24V AC (optional)

Overpressure Limit
50 mbar

Electrical Connection
Screw terminals

Temperature Range
Operating: 0C to +50C

Zero and Span Adjustment
Push button on device

Media Compatibility
Dry, clean air and non-corrosive gases

Weight
Approx. 110 g

Sensocon USA Differential Pressure Transmitter Series DPT1-R8 - Range -1.25 - 1.25 mbar Trade Information

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Cash in Advance (CID)

Main Export Market(s)
Asia

Main Domestic Market
Chandigarh, Himachal Pradesh, Tripura, Manipur, Andaman and Nicobar Islands, South India, North India, East India, West India, Assam, Arunachal Pradesh, Bihar, Chhattisgarh, Delhi, Gujarat, Goa, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Mizoram, Meghalaya, Nagaland, Punjab, Pondicherry, Rajasthan, Sikkim, Tamil Nadu, Telangana, Uttar Pradesh, West Bengal, Uttarakhand, Daman and Diu, Dadra and Nagar Haveli, Lakshadweep, Haryana, Andhra Pradesh, Central India, Odisha, All India

About Sensocon USA Differential Pressure Transmitter Series DPT1-R8 - Range -1.25 - 1.25 mbar

Sensocon USA Differential Pressure Transmitter Series DPT1-R8 - Range -1.25 - 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

Precise Differential Pressure Measurement

The DPT1-R8 delivers accurate differential pressure monitoring, covering ranges from -1.25 to +1.25 mbar. Its industrial-grade construction and high-precision electronics ensure reliable performance in demanding environments. Ideal for applications requiring sensitive detection of small pressure changes, this transmitter comes with a calibration certificate, guaranteeing conformity to accuracy specifications.

Robust Construction and Versatile Installation

Featuring an ABS plastic body with industrial-grade coating, the DPT1-R8 is designed to resist corrosion while maintaining a lightweight profile. Its IP54 protection class shields it from dust and splashes. The surface or wall-mount design enables quick, secure installation using supplied mounting screws. Electrical and process connections are straightforward via screw terminals and G1/8 (female) threads.

User-friendly Operation and Maintenance

This transmitter incorporates a simple push-button interface for easy zero and span adjustments, complemented by a bright digital LED indicator for real-time readings. Maintenance is straightforward due to clear instructions and accessible terminals, making the DPT1-R8 suitable for both engineers and technicians working in various industrial settings.

FAQ's of Sensocon USA Differential Pressure Transmitter Series DPT1-R8 - Range -1.25 - 1.25 mbar:

Q: How do I install the Sensocon DPT1-R8 differential pressure transmitter?

A: Installation involves mounting the device to a flat surface or wall using the included screws. Electrical connections are made via the accessible screw terminals, and the pressure ports accept G1/8 (female) threads. Ensure the device is connected to a 24V DC power supply, or 24V AC if specified.

Q: What types of media can be measured with this transmitter?

A: The DPT1-R8 is designed for dry, clean air and non-corrosive gases, as well as for monitoring differential pressure in steam, oil, and gas applications within its specified range. It is not compatible with aggressive or corrosive media.

Q: When should I perform zero and span adjustments, and how is it done?

A: Zero and span calibration should be performed during initial installation, after maintenance, or if drift in readings is observed. Adjustments are easy using the push buttons on the device, following the steps provided in the instruction manual.

Q: Where can the transmitter be used considering its protection class and temperature range?

A: With an IP54 protection class, the DPT1-R8 is suitable for installation in environments where it may be exposed to dust and splashes but should not be fully submerged. Operating temperatures should remain between 0C and +50C.

Q: What is the response time and accuracy of the DPT1-R8?

A: The transmitter provides a rapid response time of less than 100 ms, with an accuracy of 1% of full scale, ensuring timely and precise pressure monitoring.

Q: How does the transmitter communicate measured values?

A: Measured differential pressure is output as a 4-20 mA analog signal in a two-wire configuration, and the current reading is displayed digitally via the integrated LED indicator.

Q: What are the main benefits of using the Series DPT1-R8 in industrial processes?

A: Key benefits include precise low-range pressure measurement, user-friendly digital calibration, robust construction suitable for industrial settings, quick response, and clear digital readouts, all supported with calibration certification and straightforward installation.

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