Series DPT Selectable Range Differential Pressure Transmitter

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Series DPT Selectable Range Differential Pressure Transmitter Specification

Sensor Type
Differential Pressure Sensor

Outer Size
See Manufacturer Data Sheet

Thread
1/8 NPT Female

Grade
Industrial

Seal Material
EPDM Rubber

Display
LCD Digital Display

Material
ABS plastic housing

Processing Type
Electronic

Diameter
Approximately 120mm (front face)

Mount Type
Wall Mount

Scale Range
Selectable range from 0-1000 Pa

Accuracy
1% of Full Scale

Finishing
Textured Plastic

Measure Pressure Of
Air and Non-corrosive Gases

Accessories
Mounting Bracket and Screws

Series DPT Selectable Range Differential Pressure Transmitter Trade Information

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

Main Export Market(s)
Asia

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

About Series DPT Selectable Range Differential Pressure Transmitter

Series DPT Selectable Range Differential Pressure Transmitter

The Series DPT Multi-Range Differential Pressure Transmitter was designed specifically for the building automation and HVAC industry. With field selectable ranges down to 0.1 inches w.c., this product is ideal for monitoring building pressure, static pressure, differential pressure, or air velocity and flow. The Series DPT Differential Pressure Transmitter also has jumper selectable outputs for 4-20 mA or 0-10 V and unit selection giving additional flexibility. For a virtually maintenance free transmitter, order the optional automatic zero and the transmitter will perform its own zero point maintenance. The Multi-Range Differential Pressure Transmitter also has an optional backlit LCD for giving local indication.

Specification
Maximum Pressure:    100 in w.c.
Media compatibility:    Dry air or non-aggressive gases
Accuracy:
    Ranges < 0.5 in w.c. = +/- 0.01 in w.c.
    Ranges 0.5 in w.c. = +/- 1.5%
    includes thermal effects, linearity, hysteresis,
    repeatability, and long term stability.
Temperature Ranges:
    Compensated: 14 to 122F
    Operating: 14 to 122F
Response Time:    0.8 - 4.0, jumper selectable
Power Supply:    24 VDC or VAC, +/- 10%
Output:
    Voltage: 3-wire 0 - 10V or 0 - 5V, jumper selectable
    Power Consumption: <1.0W
    Minimum Resistance: 1k
    Current: 3-wire4 - 20mA
    Power Consumption: <1.2W
    Maximum Load: 500
Enclosure Rating:    IP 54/ NEMA 3
Display:    3 " Digit LCD Backlit LCD
Electrical Connections:    Screw terminal block

MODEL NUMBERS

DPT1-R8	Range 1	Range 2	Range 3	Range 4	Range 5	Range 6	Range 7	Range 8
inWC	-0.1 - 0.1	-0.25 - 0.25	-0.5 - .05	-1.0 - 01.0	0 - 0.1	0 - 0.25	0 - 0.5	0 - 1.0
Pa	-25 - 25	-62 - 62	-125 - 125	-250 - 250	0 - 25	0 - 62	0 - 125	0 - 250
mbar	-0.25 - 0.25	-0.62 - 0.62	-1.25 - 1.25	-2.5 - 2.5	0 - 0.25	0 - 0.62	0 - 1.25	0 - 2.5
mmWC	-2.5 - 2.5	-6.4 - 6.4	-12.7 - 12.7	-25.4 - 25.4	0 - 2.5	0 - 6.4	0 - 12.7	0-25.4
DPT10-R8
inWC	-0.5 - 0.5	-2.5 - 2.5	-5.0 - 5.0	0 - 0.5	0 - 1.0	0 - 2.5	0 - 5.0	0 - 10.0
Pa	-125 - 125	-622 - 622	-1250 - 1250	0 - 125	0 - 250	0 - 622	0 - 1250	0 - 2500
mbar	-1.25 - 1.25	-6.2 - 6.2 -	-12.5 - 12.5	0 - 1.25	0 - 2.5	0 - 6.2	0 - 12.5	0 - 25
mmWC	-12.7 - 12.7	-64 - 64	-127 - 127	0 - 12.7	0 - 25.4	0 - 64	0 - 127	0 - 254
DPT30-R8
inWC	-5.0 - 5.0	-10.0 - 10.0	-15.0 - 15.0	0 - 10	0 - 15	0 - 20	0 - 25	0 - 30
Pa	-1250 - 1250	-2500 - 2500	-3750 - 3750	0 - 2500 0	0 - 3750	0 - 5000	0 - 6250	0 - 7500
mbar	-12.5 - 12.5	-25 - 25	-37.5 - 37.5	0 - 25	0 - 37.5	0 - 50	0 - 62.5	0 - 75
mmWC	-127 - 127	-254 - 254	-380 - 380	0 - 254	0 - 380	0 - 508	0 - 635	0 - 762

Advanced Performance and Versatile Applications

Engineered for industrial and commercial use, the Series DPT transmitter measures differential pressure of air and non-corrosive gases with high precision. Its application versatility spans HVAC systems, building automation, filter and duct static pressure monitoring, and fan control. The IP54 enclosure, along with a robust ABS construction and EPDM rubber seal, delivers reliable performance in demanding conditions.

User-Friendly Features and Quick Installation

The transmitter comes equipped with an intuitive LCD digital display and easily accessible push buttons for zero and span adjustments. Screw terminals provide secure electrical connections, while the included mounting bracket and screws allow effortless wall installation. Selectable output (0-10V or 4-20 mA) expands compatibility with a wide range of control systems.

Reliability and International Standards

With CE marking for agency approval, this transmitter assures compliance with international safety standards. Its electronic processing, accuracy of 1% full scale, and fast response time ensure dependable monitoring in a wide temperature range (-10C to +50C operating, -40C to +70C storage).

FAQs of Series DPT Selectable Range Differential Pressure Transmitter:

Q: How does the Series DPT Selectable Range Differential Pressure Transmitter operate?

A: The transmitter uses an electronic differential pressure sensor to monitor the pressure difference of air or non-corrosive gases. It displays readings on its LCD and provides selectable 0-10V or 4-20 mA output signals for integration with building automation or HVAC systems.

Q: What is the process for adjusting the zero and span settings on this device?

A: Zero and span adjustments are made using the push buttons located on the front of the transmitter. This allows precise calibration to suit specific measurement ranges and ensure optimal accuracy for your application.

Q: When is it ideal to use this differential pressure transmitter in a system?

A: The transmitter is well-suited for applications requiring accurate pressure monitoring, such as in HVAC air handling units, filter health monitoring, duct static pressure control, and fan speed regulation within commercial, industrial, or building automation environments.

Q: Where should the transmitter be installed for optimal performance?

A: It is recommended to wall-mount the transmitter using the supplied bracket and screws in a clean, accessible location with ambient temperatures between -10C and +50C, ensuring the sensing ports are not blocked or exposed to corrosive substances.

Q: What benefits does the LCD digital display provide to users?

A: The LCD digital display offers immediate, clear visualization of current pressure readings and facilitates straightforward device setup and maintenance, making it easier to confirm system status at a glance.

Q: How does the selectable output signal benefit integration with control systems?

A: Selectable outputs (0-10V or 4-20 mA) ensure compatibility with a wide variety of control panels and automation systems, allowing seamless integration and flexibility during installation or system upgrades.

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