Senzor de gaz frigorific MP511d-senzor pe bază de semiconductor pentru detectarea scurgerilor de refrigerare
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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Descriere
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.
Parametrii produsului
| Parametru | Valoare |
|---|---|
| Model | MP511D |
| Tip senzor | Semiconductor flat surfaced sensor |
| Standard Encapsulation | Capac metalic |
| Detectarea gazului | Refrigerant gas |
| Interval de detectare | 200-10000 ppm |
| Standard Circuit | Loop voltage VC: 5.0V ±0.1V DC, Heating voltage VH: 5.0V ±0.1V DC |
| Load Resistance | Reglabil |
| Heating Consumption (PH) | ≤350mW |
| Rezistența la suprafață (RS) | 0.5～10KΩ (in 2000ppm R290) |
| Sensibilitate (S) | 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 zile |
Avantaje de produs
- 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
Aplicații
- Sisteme HVAC: Leak detection in air conditioning and refrigeration systems
- Sisteme de refrigerare: Monitoring refrigerant gas levels for safety and efficiency
Informații suplimentare
| Aplicații | Air Conditioning, HVAC |
|---|---|
| Detectarea gazului | R134a, R290, R454B |
| Principiu | Semiconductor |
| Tip de produs | Senzor |
Recenzii
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