主要技術(shù)參數(shù)
壓力范圍 | 500~1100hPa(A級) | 500~1100hPa(B級) | 50~1100hPa |
線性度 | ±0.05hPa | ±0.1hPa | ±0.2hPa |
遲滯性 | ±0.03hPa | ±0.03hPa | ±0.08hPa |
可重復(fù)性 | ±0.03hPa | ±0.03hPa | ±0.08hPa |
準(zhǔn)確度(20℃時(shí)) | ±0.1hPa | 0.2hPa | ±0.3hPa |
溫度系數(shù) | ±0.1hPa | ±0.1hPa | ±0.3hPa |
*穩(wěn)定性 | ±0.1hPa | ±0.1hPa | ±0.2hPa |
總精度(-40~60℃時(shí)) | ±0.15hPa | ±0.25hPa | ±0.45hPa |
響應(yīng)時(shí)間 | 2s | 2s | 1s |
相對濕度量程:0~*RH
相對濕度精度:±1%RH(0~90%RH);±1.7%RH(90~*RH)
溫度量程:-40℃~60℃
溫度精度:±0.2℃(20℃時(shí))
工作溫度:-40℃~60℃(液晶屏為0~60℃)
服務(wù)端口:RS-232,USB
數(shù)字輸出:RS-232,RS-485(可選)
繼電器輸出(選配):0.5A,250VAC
模擬輸出(選配):
電流:0~20mA;4~20mA
電壓:0~1V;0~5V;0~10V
以太網(wǎng)接口:RJ45;*4;10/100Base-T;Telnet,Modbus TCP/IP
WALN接口:802.11b;*4;Telnet,Modbus TCP/IP;WEP 64/128,WPA2加密方式
供電:10~35VDC;100~240VAC(選配)
防護(hù)等級:IP65(NEMA 4)