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NMP Gas Leak Alarm KGD-GAS-211

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NMP Gas Leak Alarm KGD-GAS-211

Brand Name : KACISE

Model Number : KGD-GAS-211

Certification : CE

Place of Origin : CHINA

MOQ : 1PCS

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1000 Piece/Pieces per Week negotiable

Delivery Time : 5-8 work days

Packaging Details : each unit has individual box and all boxes are packed in standard packages or customers requests available

Detected Gas Object : NMP (n-methyl-2-pyrrolidone)

Concentration Display : 7-segment LED (4 digits)

Detection Range : 0-100%LEL

Display Resolution : 0.5%LEL

Sampling Method : Differential pressure intake inside the furnace

Alarm Set Value : 15%LEL~50%LEL (default 25%LEL, can be set)

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NMP Gas Leak Alarm KGD-GAS-211

Product Introduction

The NMP Gas Leak Alarm KGD-GAS-211 is a high-performance NMP gas leak alarm independently developed by KACISE based on the Non-Dispersive Infrared (NDIR) principle. It is suitable for detecting the gas concentration in the center of drying equipment and exhaust pipes. The sampling instrument body and the display part adopt an integrated explosion-proof structural design, which is convenient for installation and disassembly. Meanwhile, this instrument has the characteristics of automatic calibration, long-term maintenance-free operation, and a long service life. It has functions such as industrial 4-20mA current output, RS485 external communication, and concentration over-limit alarm output, and can be applied to complex and harsh high-temperature industrial environments.NMP Gas Leak Alarm KGD-GAS-211

Product Features

  • Detect high-boiling-point NMP solvent
  • Can operate in a high-temperature environment of 0-160°C
  • Direct insertion into the furnace to accurately detect the concentration in the central part of the equipment
  • Adopt a pressure-resistant explosion-proof structure, meeting the explosion-proof rating of Ex dbIIC T3 Gb
  • Integrated design, easy to install

Technical Parameters

Detected Gas Object NMP (n-methyl-2-pyrrolidone)
Concentration Display 7-segment LED (4 digits)
Detection Range 0-100%LEL
Display Resolution 0.5%LEL
Sampling Method Differential pressure intake inside the furnace
Alarm Set Value 15%LEL~50%LEL (default 25%LEL, can be set)
External Output Gas concentration signal/alarm contact
Communication Method DC4～20mA (resistive load below 300Ω), RS485 (default baud rate of 9600)
Alarm Accuracy ±5%LEL@15%LEL~50%LEL
Alarm Delay T90＜30s@15%LEL~50%LEL
Alarm Contact Capacity 250VAC0.2A/30VDC1.5A (impedance load)
Alarm Action Automatic reset
Operating Voltage 24VDC±10%
Average Operating Current Average operating current < 1.0A (@25℃, 24VDC)
Warm-up Time ≤30min
Operating Temperature Temperature of the measured gas: 0～160℃ (usually); Temperature of the instrument head: 0～60℃ (usually)
Operating Humidity Less than 95%RH (no condensation)
Service Life 10 years
Structure Direct insertion into the furnace
Explosion-proof Structure Explosion-proof structure
Explosion-proof Rating ExdbIICT3Gb
Overall Dimensions/Weight 418mm178mm110mm/Approximately 6kg

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NMP Gas Leak Alarm

      

KGD-GAS-211 Gas Leak Alarm

      
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