LEEG Absolute pressure transmitter for industry DMP305X-TLT

Product catalog summary

Product Introduction: The DMP305X-TLT is a piezoresistive silicon absolute pressure transmitter that utilizes a new microprocessor and surface mount technology. It features a built-in temperature sensor for correcting measurement errors and offers easy parameter settings through an external three-button menu and remote configuration via HART protocol.

Main Parameters: This transmitter measures absolute pressure ranging from 10kPa to 3.5MPa and outputs signals in 4-20mA or 4-20mA+HART. It has a reference accuracy of 0.2% URL or 0.5% URL, making it suitable for measuring liquid, gas, or steam flow, as well as liquid level, density, and pressure.

Technical Specifications: The device complies with GB/T28474 / IEC60770 standards, offering a typical accuracy of ±0.2% URL and stability of ±0.1% URL/year. It operates within a temperature range of -40 to 85°C and has an IP67 protection class. The power supply ranges from 10.5 to 55VDC, with a power consumption of ≤500mW at 24VDC.

Performance Specifications: The transmitter provides linear output accuracy typically at ±0.2% URL, with a maximum of ±0.5% URL. It supports both linear and square root output types, with the square root output having 1.5 times the accuracy of the linear output.

Environmental and EMC Conditions: The device is tested for radiated and conducted interference, electrostatic discharge, and other EMC conditions, meeting performance levels A and B according to relevant standards.

Menu Functions: The transmitter includes functions for fixing output values, adjusting damping time, and setting alarm signals. It supports various display modes and units, including kPa, MPa, bar, psi, and more.

Ordering Information: The product offers various configurations for pressure range, sensor seal, electrical connection, output signal, and process connection, with options for different materials and specifications to meet specific application needs.

Specifications: The document details specifications for different pressure transmitter models, such as the G08 model, which adheres to standards like GB/T7307, ISO228, DIN16288, and BS2779, with a maximum measuring range of 60 MPa. Other models like R01, R02, R03, and R04 follow GB/T12716 and ANSI/ASME B1.20.1 standards.

Additional Options: Additional options include fixed mounting accessories, process connection mounting accessories, and process connection accessories, such as U-shaped brackets, heat exchange connectors, and welding connectors made from SUS304 material.

Display and Calibration: Display modes can be customized according to user requirements, and a calibration report is provided by the company.

Approvals and Certifications: The product holds multiple approvals, including flameproof and intrinsic safety certificates from NEPSI, and a CE certificate. The quality management system is certified under ISO9001-2008, with Intertek as the certification organization.

Factory Settings and Parameters: Factory settings include analog output type, display mode, alarm signal, damping value, and process unit, all adjustable according to the order.

Contact Information: Contact details for Shanghai LEEG Instruments Co., Ltd. are provided, including address, telephone, fax, email, and website information.

Catalog excerpts

LEEG Absolute pressure transmitter for industry DMP305X-TLT-1

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Product introduction Industrial pressure transmitter The new microprocessor and surface mount technology transmission module which collect and process the signal of pressure sensor and amend the measurement error through built-in temperature sensor, fully improved the performance of pressure transmitter. The new external three-button menufunction designs make it easier to operate the parameter settings and safer to operate in dangerous situations.The HART manual controller or the HART software can realize measurement information configuration remotely. Main parameters Pressure types Absolute pressure Pressure, level Measuring range 10kPa-3.5MPa, please refer to the ordering information chapter Output signal Reference accuracy Measuring medium Liquid, gas, or steam flow as well as liquid level, density and pressure Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve 2016.04.V1.0

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-2

DMP305X-TLT Piezoresistive silicon absolute pressure transmitter SENSING TOMORROW Technical Specifications Measuring range and limit Nominal value Smallest calibratable span Lower range limit（LRL） Upper range limit （URL） Upper range limit * The actual lower range limit(LRL) is only approximately zero but can not reach absolute zero. Zero value can be calculated. The unit of the measuring range above can be converted into kg/cm²、 MPa and kP. Provide other measuring range according to requirements. Adjust requirements: lower range value (LRV) and upper range value (URV) can be adjusted within the...

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-3

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Technical Specifications Ambient temperature effects(Typical) Total impact Within the range of 20-80 ℃ Power supply Operating conditions Standard/flame 10.5-55VDC proof HART protocol Insulation resistance Load resistance 0-2119 Ω for working condition, 250600Ω for HART protocol ≥ 20M Ω@, 100VDC Transmission distance Power consumption Damping time Total damping time constant: equal to the sum of damping time of amplifer and sensor capsule Power supply and load requirements Damping time of amplifer : 0-100S adjustable...

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-4

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Technical Specifications Basic standards Test conditions Performance level Radiated interference Conducted interference (DC power port) Electrostatic discharge immunity test (ESD) GB/T 17626. 2 /IEC61000-4- 2 4kV ( Contact ) ,8kV(Air) Immunity to radio frequency EM-fields Power frequency magnetic field Immunity test Electrical fast transient / Burst Immunity Test Surge immunity requirements Immunity to conducted disturbances induced by radio frequency fields (Note 1)Performance level A: The preformance within the...

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-5

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Menu function Specific menu Transmission module type Upper range value Lower range value Output signal Local control Remote control LCD/3 buttons on body HART Damping time Setting range Display mode Analog output type Process variable shows on main screen, percentage and progress bar shows on secondary screen Output type Square root Current shows on main screen, percentage and progress bar shows on secondary screen Percentage shows on main screen, percentage and progress bar shows on secondary screen Alarm signal...

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-6

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Product selection instruction Sensor select instruction Electrical connection Code Item Nominal value Range 0-35kPa, smallest calibratable span 10kPa Range 0-250kPa, smallest calibratable span 100kPa Range 0-600kPa, smallest calibratable span 300kPa Range 0-1MPa, smallest calibratable span 500kPa Range 0-1.6MPa, smallest calibratable span 1MPa Range 0-3.5MPa, smallest calibratable span 1.6MPa Cable entry Waterproof connector M20*1.5 one side , blind plug another side, PVC protector material,6-8mm diameter cable...

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-7

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Product selection instruction Transmission module Output signal 4-20mA two wire, power supply: 10.555VDC 4-20mA+HART two wire,power supply: 16.5-55VDC Display Without display Process connection select instruction Code Items G1/4(M), Φ3 pressure lead hole, GB/T7307, ISO228, DIN16288, BS2779, seal reference DIN3852E（back-end seal） Max measuring 60MPa 1/2-14NPT(M)，Φ3 pressure lead hole, GB/T12716, ANSI/ASME B1.20.1 1/2-14NPT(F), Φ3 pressure lead hole, GB/T12716, ANSI/ASME B1.20.1 Display module(C) Code Items B4 Wetted...

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-8

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Product drawing and dimension Drawing and dimension with display(C)(unit: mm) Drawing and dimension without display(A) ( unit:mm) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve 2016.04.V1.0

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-9

DMP305X-TLT Piezoresistive silicon absolute pressure transmitter SENSING TOMORROW Product drawing and dimension Drawing and dimension with U-shaped bracket(B4)(unit: mm) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further impr

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-10

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Product drawing and dimension 尺寸图 Disclaimer: all the data used i

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-11

DMP305X-TLT Piezoresistive silicon absolute pressure transmitter SENSING TOMORROW Product drawing and dimension Heat exchange connector(N1) (unit: mm) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve 2016.04.V1.0

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LEEG Absolute pressure transmitter for industry DMP305X-TLT-12

DMP305X-TLT Piezoresistive silicon absolute pressure transmitter SENSING TOMORROW Ordering information chapter Parameters Code Model Sensor DMP305X-TLT Piezoresistive silicon absolute pressure sensor (*) fast delivery available Pressure L353A range code L104A Detailed specifications as following Nominal value(URL): 35kPa(Absoulte) Nominal value(URL): 100kPa(Absoulte) O-ring, FKM ( high temperature condition) Stainless steel welding seal C Electrical Separator connetion Sensor seal O-ring, neoprene ( low temperature condition) Detailed specifications as following Cable entry R1 protector Waterproof...

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