MP511D aukstumaģenta gāzes sensors-pusvadītāju bāzes sensors dzesēšanas šķidruma noplūdes noteikšanai
The MP511D Freon gas sensor is a semiconductor-based sensor designed for refrigerant leak detection in HVAC and refrigeration systems. Utilizing a multilayer thick film manufacturing process, this sensor detects various refrigerants, including R134a, R454b, and R290, by measuring changes in conductivity as refrigerant gas concentration increases. The sensor is built with excellent anti-interference capabilities and offers long lifespan and stability.
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Apraksts
The MP511D sensor uses a metal oxide semiconductor gas-sensitive layer, providing high selectivity and fast response time. It is resistant to common gases such as alcohol and acetic acid, making it reliable in various operating environments. With its adjustable load resistance and standard encapsulation, the sensor is a cost-effective and robust solution for refrigerant detection.
Produkta parametri
| Parametrs | Novērtēt |
|---|---|
| Veidot | MP511D |
| Sensora tips | Semiconductor flat surfaced sensor |
| Standard Encapsulation | Metāla vāciņš |
| Atklāšanas gāze | Refrigerant gas |
| Atklāšanas diapazons | 200-10000 ppm |
| Standard Circuit | Loop voltage VC: 5.0V ±0.1V DC, Heating voltage VH: 5.0V ±0.1V DC |
| Load Resistance | Regulējams |
| Heating Consumption (PH) | ≤350mW |
| Virsmas pretestība (RS) | 0.5～10KΩ (in 2000ppm R290) |
| Jutīgums (-i) | 0.4~0.6 (R290) Rs (in 3000ppm) / Rs (in 1000ppm) |
| Test Conditions | Temperature: 25℃±2℃, Humidity: 55%±5% RH |
| Test Circuit | VC: 5.0V ±0.1V, VH: 5.0V ±0.1V |
| Warm-up Time | 7 dienas |
Produktu priekšrocības
- High selectivity and sensitivity for refrigerants
- Fast response time to refrigerant leaks
- Good resistance to interference from common gases (e.g., alcohol, acetic acid)
- Long lifespan and stable operation
- Detects a wide range of refrigerant gases including R134a, R454b, and R290
Pieteikumi
- HVAC sistēmas: Leak detection in air conditioning and refrigeration systems
- Saldēšanas sistēmas: Monitoring refrigerant gas levels for safety and efficiency
Papildu informācija
| Pieteikumi | Air Conditioning, HVAC |
|---|---|
| Atklāšanas gāze | R134a, R290, R454B |
| Princips | Pusvadītājs |
| Produkta tips | Sensors |
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