Product Details
Product Description
Product Description
IntroductionGasboard-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.
Features1. Non-dispersive infrared technology (NDIR), high accuracy.
2. Self-calibration, maintenance-free.
3. Strong anti-interference ability, long life(≥5 years).
4. Explosion-proof structure, Ex dbIIC T3 Gb explosion-proof grade.
5. 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) |
| Meter working temperature: 0～60℃ (usually) |
| Operating Humidity | ＜95%RH (non condensing) |
| Lifetime | ≥5 years |
| Structure | Furnace direct plug-in |
| Explosion-proof structure | Flameproof structure |
| Explosion-proof grade | Ex db IIC T3 Gb |
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