LMP633-NSN-S high stability submersible level transmitter

Product catalog summary

Product Overview
The LMP633 Submersible Level Transmitter is engineered for challenging level measurement conditions, utilizing advanced microprocessor technology for precise linear and temperature error compensation. It features a robust stainless steel body with dual-seal and full welding technology for long-term stability and airtightness. The transmitter is equipped with transient voltage resistance circuits for reliable operation under surge voltage conditions, and a cone plug sealing design for cable durability under mechanical stress.

Field of Application and Main Parameters
The transmitter is suitable for gauge pressure measurement in fluids compatible with its wetted parts, with a measuring range from 0.5mH2O to 200mH2O. It offers various output signals including 4-20mA, 4-20mA+HART, 0.5-4.5VDC, and Modbus-RTU/RS485. The reference accuracy is ±0.1% URL, with a stability of ±0.2% URL per year.

Technical Specifications
The transmitter supports a nominal pressure range from 40kPa to 3MPa, with overload limits up to 15MPa. It operates within a temperature range of -10°C to 70°C and is protected to IP68 standards. The device is designed to withstand vibration and has a damping time adjustable from 0 to 100 seconds.

Performance Specifications
Accuracy is maintained at ±0.1% URL, with minimal effects from ambient temperature, power supply, and loading. The transmitter is tested for EMC compliance, ensuring performance under various electromagnetic conditions.

Product Selection and Configuration
Options include different diaphragm materials (SUS316L, Hastelloy C), filling fluids (silicon or fluorocarbon oil), and electrical connections (PUR or PTFE cables). The transmitter can be configured with various output signals and mounting accessories, such as counterweights and cable clamps.

Approvals and Certifications
The LMP633 is certified by Intertek for ISO9001-2008 quality management and holds CE and intrinsic safety certificates. It complies with EMC directive 2014/30/EU and is marked for explosion-proof use with ExiaIICT4 certification.

Additional Information
For further details, including ordering information and technical support, visit the manufacturer's website at www.leegsensor.com.

Catalog excerpts

LMP633-NSN-S high stability submersible level transmitter-1

SENSING TOMORROW LMP633-NSN-S Monosilicon submersible gauge pressure transmitter Product Introduction Product Introduction Submersible Level Transmitter LMP633 Submersible level transmitter is designed for dealing with the most severe demanding level measurement conditions. The sensor adopts the most advanced microprocessor technology with comprehensive linear error compensation and temperature error compensation to assure the highest precision of measuring result. The probe adopts full potting condensation-preventing technology, safe and reliable dual-seal design and fully welding technology with solid stainless steel body to assure long term stability and permanent air tightness. Signal transmitting module adopts transient voltage resistance protective circuits to assure operation regularly even under the harsh surge voltage environment. The seal of the cable adopts intensive cone plug sealing design to assure the long working life even under large mechanical load conditions during the installation and long-term use. LMP633 Submersible level transmitter is the optimal choice to satisfy all of high demand level measuring applications. Main parameters Level measurement in container, others Measuring medium The fluids which compatible with wetted parts 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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LMP633-NSN-S high stability submersible level transmitter-2

SENSING TOMORROW LMP633-NSN-S Monosilicon submersible gauge pressure transmitter Technical Specifications Measuring range and limit 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 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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LMP633-NSN-S high stability submersible level transmitter-3

SENSING TOMORROW LMP633-NSN-S Monosilicon submersible gauge pressure transmitter Technical Specifications Damping time Environment condition Total damping time constant: equal to the sum of damping time of amplifer and sensor capsule Damping time of amplifer : 0-100S adjustable Startup after power off : <3S (HART output time: < 6S) Normal services after data recovery : <4S (HART output time: 31S) Technical Specifications Signal output EMC environment (only for current signal output) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may...

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LMP633-NSN-S high stability submersible level transmitter-4

SENSING TOMORROW LMP633-NSN-S Monosilicon submersible gauge pressure transmitter Product selection instruction Sensor select instruction Electrical connection /! The reference pressure of the gauge pressure transmitter is current atmospheric pressure. Please operate with care, prevent the filter dropping off and keep it dry 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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LMP633-NSN-S high stability submersible level transmitter-5

SENSING TOMORROW LMP633-NSN-S Monosilicon submersible gauge pressure transmitter Product selection instruction Transmission module Electrical connection Fixed mounting accessory Counter weight(P1), Cable clamp(P2), Thread connection(P3) 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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LMP633-NSN-S high stability submersible level transmitter-6

LMP633-NSN-S Monosilicon submersible gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Drawing and dimension (unit:mm) Counter weight drawing and dimension(P1)(unit:mm) 28 *Show the distance from sensing diaphragm to the bottom of product Weight: about 340g (without cable) Cable Weight Table Cable material Weight: about 500g In order to prevent measurement errors caused by sideways movement of product and ensure accuracy, you can add additional counter weights by screwing together and then connecting directly to the product. Each product can be added three counter weights...

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LMP633-NSN-S high stability submersible level transmitter-7

LMP633-NSN-S Monosilicon submersible gauge pressure transmitter SENSING TOMORROW Product drawing and dimension Cable clamp(P2) drawing and dimension (Unit:mm) Thread connection (P4) drawing and dimension (Unit:mm) Thread connection mounting(P3) drawing and dimension (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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LMP633-NSN-S high stability submersible level transmitter-8

SENSING TOMORROW LMP633-NSN-S Monosilicon submersible 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 im prove

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LMP633-NSN-S high stability submersible level transmitter-9

SENSING TOMORROW LMP633-NSN-S Monosilicon submersible gauge pressure transmitterOrdering information chapter Factory certificate SENSING TOMORROW LEEC 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 im prove

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