4 канала контроллер сигнализации обнаружения газа RS485/4-20mA детектор утечки
- Категория товара: Gas Analyzers >>>
- Поставщик (Оптовый магазин): Shandong,Dory,Electronic,Technology,Co.,Ltd.
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Характеристики
Product Description
Company Profile
Why Choose Us
1.We are China leading gas detector manufacturer.
2. Our product are in stock. When you place an order with us, we will arrange delivery in the shortest time, usually in 1-3 days.
3.100% strict quality inspection before shipping.
4.In order to let customers know our products better, we provide free samples, large quantity and preferential treatment.
5.Our company accept OEM order.
6.In order to further expand overseas markets, we are recruiting regional agents.
2. Our product are in stock. When you place an order with us, we will arrange delivery in the shortest time, usually in 1-3 days.
3.100% strict quality inspection before shipping.
4.In order to let customers know our products better, we provide free samples, large quantity and preferential treatment.
5.Our company accept OEM order.
6.In order to further expand overseas markets, we are recruiting regional agents.
FAQ:
1.How many square meters can each detector detect?
It can detect 15-20 square .
2.How many detectors can be connected to one controller?
According to the number of detectors to choose the controller’s type.
3.What’s the line type which connects the controller and detector?
Dividing system: 1.0mm² three-core shielded wire.
Bus system : power line -RVV2*1.0mm², signal line -RVVSP2*1.0mm²
4.The product’s price shall be set according to the different gases.
5.Why do you choose our products?
Our sensor is Honeywell,the Explosion-proof level is Ex d II c T6.And our protection is IP66.
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