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NMP Gas Leak Alarm KGD-GAS-203

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Xi'an Kacise Optronics Co.,Ltd.

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NMP Gas Leak Alarm KGD-GAS-203

Model Number : KGD-GAS-203

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

Detection 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 mode inside the furnace

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

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NMP Gas Leak Alarm KGD-GAS-203

NMP Gas Leak Alarm KGD-GAS-203

Product Introduction

The NMP Gas Leak Alarm KGD-GAS-203 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 at the center of drying equipment and exhaust pipes. The sampling instrument body and the display part adopt an integrated explosion-proof structure design, which is convenient for installation and disassembly. At the same time, this instrument has the characteristics of automatic calibration, long-term maintenance-free operation, and a long service life. It has the functions of industrial 4-20mA current output, RS485 external communication, and alarm output when the concentration exceeds the limit, and can be applied to complex and harsh high-temperature industrial environments.

Product Features

Detects 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 at the center of the equipment
Adopts a pressure-resistant explosion-proof structure, meeting the explosion-proof grade of Ex db IIC T3 Gb
Integrated design, easy to install

Technical Parameters

Detection 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 mode inside the furnace
Alarm Set Value	15%LEL~50%LEL (default is 25%LEL, can be set)
External Output	Gas concentration signal/Alarm contact
Communication Method	DC4～20mA (resistive load below 300Ω), RS485 (default baud rate is 9600)
Alarm Precision	±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
Working Voltage	24VDC±10%
Average Working Current	Average working current < 1.0A (@25℃, 24VDC)
Preheating Time	≤30min
Working Temperature	Temperature of the measured gas: 0～160℃ (usually) Working temperature of the meter head: 0～60℃ (usually)
Working Humidity	Less than 95%RH (without condensation)
Service Life	10 years
Structure	Direct insertion into the furnace
Explosion-proof Structure	Flameproof structure
Explosion-proof Grade	ExdbIICT3Gb
Overall Dimensions/Weight	418mm178mm110mm/Approximately 6kg

Product Tags:

KGD-GAS-203 Gas Leak Alarm

NMP Gas Leak Alarm

NMP Gas Leak Alarm KGD-GAS-203 Images

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