HPT701

HPT701

HPT701

Product catalog summary
Applications: The HPT701 differential pressure transmitter is designed for various applications including HVAC air differential pressure, wind pipe pressure measurement, wind machines, industrial dust removal equipment, purification plants, blow down expanders, and leak detection devices.
Key Features: The transmitter is sensitive to a minimum of 1 Pa gas pressure, includes digital temperature compensation, and is assembled with German silicon chips. It is anti-humidity, waterproof, and housed in an IP65 enclosure. It also features advanced circuit linearity compensation and is CE approved.
Specifications: The HPT701 offers a precision-engineered solution for monitoring differential pressure of air and compatible gases with 0.25% accuracy. It is suitable for dry and non-corrosive gases and is widely used in fields such as electric power, environmental protection, dust removal, textile, and leak detection. The measuring range is from 0-100 Pa to 0-100 KPa, with options for bar, KPa, and Pa units.
Technical Parameters: The pressure range is optional from ±100 Pa to 100 KPa, with a safe overload of 200% F.S. and burst pressure of 500% F.S. Accuracy options include 1.0% F.S., 0.5% F.S., and 0.25% F.S. The working temperature range is -40℃ to 85℃, with storage temperature from -40℃ to 105℃. Temperature compensation is from 0℃ to 50℃.
Installation and Connections: The transmitter is easy to install with M4 screw mounting holes and threaded air nozzles. It supports electronic connections with 2, 3, or 4 wires and outputs of 4~20mA, 0~5V/0~10V, or RS485 Modbus RTU. The power supply ranges from 12~30 V DC.
Ordering Information: The document provides a detailed selection table for pressure range, pressure unit, signal output, power supply, pressure connection, max static pressure, accuracy, and cable length. Accessories such as liquid level display control devices, adapter converters, surge electrostatic protectors, and terminal boxes are available for purchase separately.
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Catalog excerpts

HPT701-2

HPT 701 Standard Industry Air Differential Pressure Transmitter Applications · HAVC Air differential pressure · wind pipe pressure measurement · wind machine · Industrial dust removal equipment · Purification plant · Blow down expander · Leak detection device Characters · Min 1 Pa gas pressure sensitive · Digital temperature compensation · Germany silicon chips assembled · Anti-humidity and water proof · IP65 enclosure · Advanced circuit linearity compensation · CE approving Profiles HPT701 differential pressure transmitter is precision engineered for monitoring differential pressure of air and...

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HPT701-3

Specifications Ambient Temperature: 25° (unless specified) C Parameter Pressure Range Safe overload Burst Pressure Accuracy (Linearity/hysteresis/ repeatability) Long Time Stability Working Temp Storage Temp Temperature compensation Zero Point Temp Drift Full Scale Temp Drift Medium compatible ≥5 kPa, compatible with 316L liquids Electronic Wire Power Supply Load resistance R=(U-12.5) / 0.02-RD (RD is cable inner resistance) Electronic connection Fixed cable outlet Proof grade Pressure connect port Response time Adjustment Pressure Type NA, please select another model HPT702 for adjustable zero...

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HPT701-4

Electronic Connections

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HPT701-5

How to Order 1. Pressure Range Selection Table: 01 Kindly according to your application select suitable range code , Example: Code 16 =3kPa . Unit of measure select on the Part Number Selection Table . Example: Code K=kPa , that’s 3 kPa. 2. Part Number Selection Table Selection Type Pressure range Signal output Power supply Pressure connection 27= Ø7 gas mouth with M10*1.0 male thread 28=Ø7 gas mouth with M10*1.5 male thread X= By Customized Cable length Range reference to pressure range selection table code. Pressure unit

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HPT701-6

Accessories (Notes: Purchased separately. For the price of accessories, please contact our sales.) Order number Liquid level display control device With all kinds of liquid level sensor, measurement according to liquid level, and according to the setting of the container structure and size and the density of liquid, calculation, display liquid volume or quality. Adapter Converter It is able to convert RS-232 signal to RS-485 balanced differential signal and extend the communication distance to 1.2km.It uses a particular pump to gain power from RS-232 signal (RTS, DTR, TXD) without initializing...

 Open the catalog to page 6

All Holykell catalogs and technical brochures

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  2. HPT604-E11

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  3. HPT604-LT

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  4. HPT604-BL

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  5. HPT604-BH

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  6. HPT200-EX2

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  7. HPT200-EX1

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  9. HRF600-S 2025

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  10. HRF 600 2025

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  12. HK301

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  24. HPT608

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  26. HPT606

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  27. UE3008

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  28. HPT605

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  29. UE3005

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  30. UE3003

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  31. UE3002

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  32. UE3001

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  33. HPT613

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  34. HPT604-BM

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  35. HR80G

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  36. HPT675S

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  38. HPT604

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  39. HLM

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  40. HPT708

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  41. HPT601/602

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  42. HPT200-G

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  43. HPT702

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  44. HPT703

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  45. HPT200-HT

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  46. HPT200-EX

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  47. HPT907C

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  48. HPT200

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  49. HPT300-S

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  50. HPT300-C

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  51. HPT906

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  52. HPT700

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  53. HK7 Series

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  54. Flow meter

    9  Pages

  55. HPT621

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Archived catalogs

  1. HPT604-E3

    7  Pages

  2. HPT604-E5

    8  Pages

  3. HPT604-E8

    8  Pages

  4. HRF-600S

    4  Pages

  5. HRF-600

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.