使用注意事項(xiàng)
儀表供電類(lèi)型及范圍參照儀表要求提供；
儀表16腳接地；
電源和信號(hào)線按訂購(gòu)產(chǎn)品規(guī)格要求，正確接線；
儀表輸出端繼電器輸出功率嚴(yán)禁超出220V/1A或24V/1A；
注意保護(hù)儀表接入接出引出電纜，現(xiàn)場(chǎng)使用跨度過(guò)大時(shí)，建議使用金屬管保護(hù)或架空；
產(chǎn)品安裝于通風(fēng)、干燥、無(wú)強(qiáng)腐蝕環(huán)境，露天安裝加防護(hù)裝置，避免陽(yáng)光直接照射；
盡量避免直接接近引起干擾的用戶裝置或電器；
The type and scope of instrument power supply shall be provided according to the requirements of instrument;
Instrument 16 foot grounding;
Power supply and signal wire shall be correctly wired according to the requirements of product specification ordered;
The output power of the relay at the output end of the instrument shall not exceed 220v/1a or 24v/1a;
Pay attention to the protection instrument access and outgoing cable. When the span of field use is too large, it is recommended to use metal pipe to protect or overhead;
The product is installed in a ventilated, dry and non corrosive environment. Protective devices are installed in the open air to avoid direct sunlight;
Avoid direct access to user devices or appliances causing interference as far as possible;
