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Characteristics
- This detector operates on the temperature differential sensing principle, with a UL approved sensor making mechanical contact. It is made of high quality material, providing excellent contact despite any environmental interference.
- This detector is suitable for locations with high temperatures temperature differentials, such as places (kitchen, restaurant and boiler house) where there is constant use of heat.
- This detector has passed strict quality control and repetitive testing; hence its quality is durable and highly reliable.
- Through its professional design, the heat collector can accelerate its response rate after being heated, and has a protective device to avoid accidental response caused by distortion, bumping and dropping in order to increase the reliable product.
- The unit is completely sealed; its function is not affected by humidity, dust or insects.
Specifications
Model
|
AH-9920
|
| Type |
2-wire
|
3-wire
|
4-wire
|
| Alarm Contact |
N/A
|
N/A
|
0.8A @30V DC
0.4A @125V AC
|
| Thermal Setting |
70℃ or other selections
|
| Voltage Range |
12 ~ 30V DC
|
Alarm Current
@24V DC 470Ω |
40mA |
40mA |
30mA |
| Alarm Temperature |
Comply to EN54 |
| Ambient Temperature |
-10℃ ~ +55℃ |
| Material |
Fire-proof plastic |
| Dimensions |
111mm(Dia.) x 47mm(H) |
| Weight |
About 100g |
Color
|
White |
Effective alert area
Construction/Height
|
Under 4M
|
4M ~ 8M |
| Fire-proof Building |
60 M2
|
30 M2 |
| Ordinary Building |
30 M2
|
15 M2 |
Taiwan
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