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Shanghai LEEG Instruments Co.,Ltd.
DMP305X-TLT absolute pressure transmitter

DMP305X-TLT absolute pressure transmitter

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 corrects measurement errors using a built-in temperature sensor and allows for easy parameter settings through an external three-button menu and remote configuration via HART protocol.

Main Parameters

Pressure Type: Absolute pressure
Measuring Range: 10kPa to 3.5MPa
Output Signal: 4-20mA, 4-20mA+HART
Reference Accuracy: ±0.2% URL, ±0.5% URL
Measuring Medium: Liquid, gas, steam flow, liquid level, density, and pressure

Technical Specifications

Test Standard: GB/T28474 / IEC60770
Accuracy: ±0.2% URL
Stability: ±0.1% URL/year
Power Supply: 10.5/16.5-55VDC
Mounting Position Effects: Installation error less than 400Pa

Performance Specifications

Linearity, Hysteresis, Repeatability: Calibration temperature 20°C ± 5°C
Vibration Effects: <0.1% URL
Output Signal: 4-20mA with HART protocol

Environmental Conditions

Working Temperature: -40 to 85°C
Storage Temperature: -40 to 110°C
Media Temperature: -40 to 120°C
Humidity: 5-100% RH@40°C
Protection Class: IP67

EMC Environment

Radiated and Conducted Interference: OK
Electrostatic Discharge Immunity: 4kV Contact, 8kV Air
Radio Frequency EM-fields Immunity: 10V/m

Menu Functions

Fix Output: Various mA settings
Display Mode: Process variable, current, percentage
Alarm Signal: Configurable high and low alarms

Product Selection

Pressure Range Codes: L353A to L355A
Electrical Connection: Aluminum-alloy terminal, waterproof connectors
Output Signal Options: 4-20mA, 4-20mA+HART
Display Options: With or without LCD

Drawings and Dimensions
Includes detailed diagrams for various configurations and mounting options.

Ordering Information
Provides detailed ordering information for various pressure lead hole configurations and standards, including M01, G01, G02, G08, R01, R02, and R03, specifying thread type, pressure lead hole size, and applicable standards.

Product Overview
The DMP305X-TLT offers options for fixed mounting accessories, process connection mounting accessories, and customizable display modes and calibration reports.

Approvals and Certifications
Holds multiple certifications, including flame proof (ExdIICT6) and intrinsic safety (ExiaIICT4) from NEPSI, and a CE certificate. The quality management system is ISO9001-2008 certified.

Factory Settings and Parameters
Factory settings include analog output type, display mode, alarm signal, damping value, and range values for 4mA and 20mA outputs, customizable per order.

Environmental and Safety Specifications
Working temperature range is -25 to +60°C, with a maximum medium temperature of +80°C. Intrinsically safe parameters include a maximum input voltage of 28VDC, input current of 100mA, and input power of 0.7W.

Contact Information
Shanghai LEEG Instruments Co., Ltd. provides contact details for further inquiries.

Catalog excerpts

DMP305X-TLT absolute pressure transmitter-1

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Product introduction Main parameters 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. Pressure, level 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 im prove

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DMP305X-TLT absolute pressure transmitter-2

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Technical Specifications Measuring range and limit Mounting position effects Standard specifications and reference conditions Test standard: GB/T28474 / IEC60770; Zero based-calibration span, Silicon oil filling, 316L stainless steel isolated diaphragm, 4-20mA analog output. Apply to any position. Installation error less than 400Pa which be corrected by PV=0 reset Vibration effects Performance specifications The overall performance including but not limited to [ reference accuracy ] , [environment temperature effects]...

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DMP305X-TLT absolute pressure transmitter-3

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Technical Specifications Ambient temperature effects(Typical) Within the range - 20-80 °C total impact Insulation resistance Damping time Power supply Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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DMP305X-TLT absolute pressure transmitter-4

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Technical Specifications Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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DMP305X-TLT absolute pressure transmitter-5

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Menu function Specific menu Transmission module type Quick menu

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DMP305X-TLT absolute pressure transmitter-6

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Product selection instruction Sensor select instruction Standard cable entry protective adaptor(R1) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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DMP305X-TLT absolute pressure transmitter-7

SENSING TOMORROW Transmission module DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Product selection instruction Process connection select instruction Wetted parts Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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DMP305X-TLT absolute pressure transmitter-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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DMP305X-TLT absolute pressure transmitter-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 improve 2016.04.V1.0

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DMP305X-TLT absolute pressure transmitter-10

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Product drawing and dimension 尺寸图 Process connection(G08) (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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DMP305X-TLT absolute pressure transmitter-11

DMP305X-TLT Piezoresistive silicon absolute pressure transmitter SENSING TOMORROW Product drawing and dimension Heat exchange connector(N1) (unit: mm) M20X1.5 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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DMP305X-TLT absolute pressure transmitter-12

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitter Ordering information chapter Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further im prove

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DMP305X-TLT absolute pressure transmitter-13

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DMP305X-TLT absolute pressure transmitter-14

SENSING TOMORROW DMP305X-TLT Piezoresistive silicon absolute pressure transmitterFactory settings and parameters Item Approvals Factory certificate Certification organization Intrinsic safety certificate Certificate organization Certification organization name SENSING TOMORROW Flame proof certificate Shanghai LEEG Instruments Co.,Ltd ADD: No.100 Duhui Road, Minhang District, Shanghai China Postcode:201109 Tel: (86) 21-31261976 Fax: (86)21-31261975 E-mail:[email protected] [email protected] Web: www.leegsensor.com Disclaimer: all the data used in the product description is not legally binding....

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