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Changzhou Linmindu Measurement Technology Co., Ltd.

  • China,Changzhou
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China LM231EX Explosion-proof Weight Indicator with 24-bit Σ-Δ ADC & Ex-d Housing for
China LM231EX Explosion-proof Weight Indicator with 24-bit Σ-Δ ADC & Ex-d Housing for

  1. China LM231EX Explosion-proof Weight Indicator with 24-bit Σ-Δ ADC & Ex-d Housing for
  2. China LM231EX Explosion-proof Weight Indicator with 24-bit Σ-Δ ADC & Ex-d Housing for
  3. China LM231EX Explosion-proof Weight Indicator with 24-bit Σ-Δ ADC & Ex-d Housing for
  4. China LM231EX Explosion-proof Weight Indicator with 24-bit Σ-Δ ADC & Ex-d Housing for

LM231EX Explosion-proof Weight Indicator with 24-bit Σ-Δ ADC & Ex-d Housing for

  1. MOQ: 1 set
  2. Price:
  3. Get Latest Price
emperature Range Wide operating temperature
Supply Ability 1,000 units per month
Display 6‑digit LED
Packaging Details carton packaging
Delivery Time 20 days
ADC Resolution 24‑bit Σ‑Δ
Function Multiple weighing modes
Enclosure Type Explosion‑proof Housing
Product Explosion Proof Scales
Model Number LM231EX
Place of Origin China
Brand Name Linmindu

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  1. Product Details
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Product Specification

emperature Range Wide operating temperature Supply Ability 1,000 units per month
Display 6‑digit LED Packaging Details carton packaging
Delivery Time 20 days ADC Resolution 24‑bit Σ‑Δ
Function Multiple weighing modes Enclosure Type Explosion‑proof Housing
Product Explosion Proof Scales Model Number LM231EX
Place of Origin China Brand Name Linmindu
High Light 24-bit Σ-Δ ADC Explosion-proof IndicatorEx-d Housing Weight IndicatorModbus-RTU Supported Intelligent Weighing System
LM231EX Explosion‑proof Indicator
LM231EX is a flame‑proof weight indicator designed for hazardous explosive atmospheres (gas & dust hazardous zones). Die‑cast aluminium explosion‑proof enclosure meets Ex‑d isolation explosion‑proof standard, safe for chemical, pharmaceutical, paint, grain and petrochemical weighing sites.
Equipped with high‑precision 24‑bit Σ‑Δ AD conversion, 6‑digit high‑bright LED display. Supports multiple weighing modes: basic weighing, counting, check‑weighing, accumulation, animal weighing. Standard isolated RS232 / RS485 communication, Modbus‑RTU protocol supported for connecting PLC, printer and host system. Multiple optional modules: Ethernet, 4‑in‑4‑out digital I/O, Bluetooth, label print function. Rugged mechanical structure, wide operating temperature range, adapts to harsh on‑site industrial conditions.
Product Features
  • Ex‑d flame‑proof isolation explosion‑proof housing for hazardous area installation
  • 24‑bit high‑speed Σ‑Δ A/D conversion, max display resolution 200,000 divisions
  • Drives up to 10 pcs of 350 Ω load cells
  • 6‑digit bright LED numeric display, clear reading under strong light
  • Built‑in isolated RS232 / RS485, Modbus‑RTU; optional Ethernet / Bluetooth / Digital I/O
  • Multi‑function: zero, tare, check‑weigh, count, total accumulation, label printing
  • Surge & lightning protection for communication ports
  • Multiple mounting options: wall‑mount, pipe bracket, desktop installation
  • Wide temperature working range for heavy‑duty industrial environment
Typical Applications
  • Explosion‑proof platform scale, floor scale, hopper weighing
  • Hazardous‑zone batching & dosing control
  • Chemical, fine‑chemical, pharmaceutical, coatings, solvent processing plants
  • Grain, oil & petrochemical raw‑material inventory weighing
  • Explosion‑safe check‑weighing & sorting stations
Specifications
Project Parameters
Explosion-proof Mark Ex d ib II C T4-T6 Gb
Display 6-digit high-brightness LED
Max Display Divisions 200,000
A/D Conversion 24-bit Σ-Δ ADC
Load Cell Drive Up to 10 pcs ×350 Ω sensors
Sensor Excitation DC 5V
Standard Communication Isolated RS232, RS485 (Modbus RTU)
Optional Interfaces Ethernet, Bluetooth, 4-in-4-out Digital I/O
Supported Functions Weighing, Counting, Check-weighing, Accumulation, Animal Weighing, Label Print
Protection Grade IP65
Operating Temperature -20 ℃ ~ +60 ℃
Power Supply AC 100-240V / Optional intrinsic-safe battery pack
Housing Material Die-cast aluminium alloy
Mounting Wall-mount / Pipe bracket / Desktop
LM231EX Explosion-proof Weight Indicator product image

Company Details

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Changzhou Linmindu Measurement Technology Co., Ltd. is a company that focuses on weighing technology and combines computer information technology and Internet of Things technology to develop, produce, and sell intelligent weighing products that meet the needs of modern factory production. The compan... Changzhou Linmindu Measurement Technology Co., Ltd. is a company that focuses on weighing technology and combines computer information technology and Internet of Things technology to develop, produce, and sell intelligent weighing products that meet the needs of modern factory production. The compan...

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Get in touch with us

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  • Changzhou Linmindu Measurement Technology Co., Ltd.
  • 303, 3rd Floor, Zone D, No. 56 Fenglin Road, Zhonglou District, Changzhou City
  • https://www.intelligentweighingsystems.com/

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