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Shanghai LEEG Instruments Co.,Ltd.
DMP305X-TST high stability gauge pressure transmitter

DMP305X-TST high stability gauge pressure transmitter

Product catalog summary

Product Overview
The DMP305X-TST-S is a high-performance monosilicon gauge pressure transmitter by LEEG Instrument, designed for industrial applications. It features advanced sensor technology and encapsulation techniques for enhanced resistance to extreme environments.

Main Specifications

Pressure Types: Gauge pressure
Measuring Range: 2kPa to 40MPa
Output Signal: 4-20mA, 4-20mA+HART
Reference Accuracy: ±0.1% URL, optional ±0.075% URL
Measuring Medium: Liquid, gas, or steam
Field of Application: Pressure and level measurement

Technical Specifications

Accuracy: ±0.1% URL
Stability: ±0.2% URL over 5 years
Temperature Effects: Within -20 to 80°C, total impact ±(0.1+0.15TD)% URL
Power Supply: 10.5-55VDC, with HART protocol requiring 16.5-55VDC
Insulation Resistance: ≥ 20MΩ at 100VDC

Environmental Conditions

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

Performance and Compliance

EMC Environment: Complies with various standards for electromagnetic compatibility
Vibration Effects: Minimal impact on performance

Design and Construction

Weight: Approximately 1.56kg without mounting brackets
Material Options: Diaphragm materials include SUS316L and Hastelloy C
Electrical Connection: Options include aluminum-alloy terminals

Installation and Configuration

Mounting: Fixed mounting brackets available
Process Connection: Options include G1/4, G1/2, and NPT standards
Display Options: Available with or without LCD display

Specifications
The transmitter supports two signal types and offers display options with or without an LCD. Various process connection specifications are provided, compliant with international standards.

Ordering Information
Includes options for mounting accessories, display modes, and calibration reports. Multiple approval certificates are available.

Approvals and Certifications
Includes flame proof and intrinsic safety certificates from NEPSI, and a CE certificate from ISET. The quality management system is ISO9001-2008 certified.

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

Environmental and Safety Parameters
Designed for ambient temperatures from -40 to +60°C, with a medium maximum temperature of +120°C. Intrinsically safe parameters include a maximum input voltage of 28VDC and a maximum input current of 100mA.

Contact Information
Contact details for Shanghai LEEG Instruments Co., Ltd are provided for further inquiries.

Catalog excerpts

DMP305X-TST high stability gauge pressure transmitter-1

SENSING TOMORROW DMP305X-TST-S monosilicon gauge pressure transmitter Product introduction Industrial pressure transmitter DMP305X monosilicon pressure transmitter is a high performance pressure transmitter with international leading technology meticulously designed by LEEG instrument, using the world's most advanced monosilicon pressure sensor technology and patent encapsulation technology. Monosilicon pressure sensor locates on the top of the metal body and stay away from the medium interface to realizes mechanical isolation and thermal isolation. Glass sintering sensor wire realizes high strength electrical insulation of metal base and improves the capability of flexibility of electronic circuit and transient voltage resistance protection. All these original encapsulation technologies enable DMP305X to easily cope with extreme chemical occasion and mechanical load, and own strong resistance to EMI, sufficient to respond to the most rigorous industrial environment applications, which are the genuine invisible instruments. Main parameters Measuring medium Liquid, gas, or steam 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

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DMP305X-TST high stability gauge pressure transmitter-2

SENSING TOMORROW DMP305X-TST-S monosilicon gauge pressure transmitter Technical Specifications Measuring range and limit Ambient temperature effects(Typical) Within the range - 20-80 °C total impact Insulation resistance Power supply effects Zero and span change should not be more than ± 0.005% URL/V when power supply changes in 10.5/16.5-55VDC Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

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DMP305X-TST high stability gauge pressure transmitter-3

SENSING TOMORROW DMP305X-TST-S monosilicon gauge pressure transmitter Technical Specifications Damping time Total damping time constant: equal to the sum of damping time of amplifer and sensor capsule Damping time of amplifer: 0-100S adjustable Diaphragm capsule (isolated diaphragm and silicon oil filling) damping time: <0.2s Startup after power off: <6S Normal services after data recovery: <31S Net weight: about 1.56kg (without mounting brackets and process connection accessory) Power supply Disclaimer: all the data used in the product description is not legally binding. Relevant technical details...

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DMP305X-TST high stability gauge pressure transmitter-4

SENSING TOMORROW DMP305X-TST-S monosilicon gauge pressure transmitter Menu function Specific menu Transmission module type Output signal Damping time

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DMP305X-TST high stability gauge pressure transmitter-5

SENSING TOMORROW DMP305X-TST-S monosilicon gauge pressure transmitter Product selection instruction Sensor select instruction Electrical connection Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

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DMP305X-TST high stability gauge pressure transmitter-6

SENSING TOMORROW DMP305X-TST-S monosilicon gauge pressure transmitter Product selection instruction Transmission module Process connection select instruction Fixed mounting bracket (B4)(DMP305X-TST-S) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

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DMP305X-TST high stability gauge pressure transmitter-7

DMP305X-TST-S monosilicon gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Drawing and dimension of DMP305X-TST-S with display(C) (unit: mm) Drawing and dimension of DMP305X-TST-S 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 2017.01.V1.0-1

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DMP305X-TST high stability gauge pressure transmitter-8

DMP305X-TST-S monosilicon gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Fixed mounting braket installation dimension of DMP305X-TST-S (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 2017.01.V1.0-1

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DMP305X-TST high stability gauge pressure transmitter-9

SENSING TOMORROW DMP305X-TST-S monosilicon gauge pressure transmitter Product drawing and dimension Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

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DMP305X-TST high stability gauge pressure transmitter-10

DMP305X-TST-S monosilicon gauge 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 2

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DMP305X-TST high stability gauge pressure transmitter-11

SENSING TOMORROW DMP305X-TST-S monosilicon gauge 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 improve

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DMP305X-TST high stability gauge pressure transmitter-12

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DMP305X-TST high stability gauge pressure transmitter-13

SENSING TOMORROW DMP305X-TST-S monosilicon gauge pressure transmitterFactory settings and parameters Item Factory 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. Relevant technical details may be changed due to further improve

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