Infrared leak detector Gasboard-2063

gasexplosion-proof

Gasboard-2063 is a high-performance NMP gas leakage alarm based on the non-dispersive infrared principle (NDIR). It is suitable for NMP gas monitoring in the coating and drying process of lithium-ion battery manufacturing. The sampling instrument body and display part adopt an integrated explosion-proof structure design, which is convenient for installation and disassembly. At the same time, it has the characteristics of high accuracy, automatic calibration, long-term maintenance-free and long life, can be used in complex and harsh high-temperature industrial environments. Features: ▪ Non-dispersive infrared technology (NDIR), high accuracy. ▪ Self-calibration, maintenance-free. ▪ Strong anti-interference ability, long life(≥5 years). ▪ Explosion-proof structure, Ex dbIIC T3 Gb explosion-proof grade. ▪ High temperature resistance, up to 160℃ Specifications Operating Principle: Non-dispersive infrared (NDIR) Detection Gas Object: NMP GAS Concentration Display: 7-segment LED (4 digits) Detection Range: 0-100%LEL Resolution: 0.1% LEL Sampling Method: Furnace differential pressure air intake Alarm Setting Value: 15%LEL~50%LEL (default 25%LEL, adjustable) External Output: Gas concentration signal/alarm contact Communication: DC 4～20mA (resistive load below 300Ω), RS485 (default 9600 baud rate) Alarm Accuracy: ±5%LEL@15%LEL~50%LEL Alarm Delay: T90＜30s@15%LEL~50%LEL Alarm Contact Capacity: 250 VAC*0.2A/30 VDC*1.5A(Impedance load) Alarm Action: Automatic reset Operating Voltage: 24 VDC±10% Average Operating Current: ＜1.0A（@25℃，24VDC） Warm-up Time: ≤30min Operating Temperature: Measured gas temperature: 0～160℃ (usually) Explosion-proof grade: Ex db IIC T3 Gb